Prices starting at $78 for return flights and $39 for one-way flights to Los Angeles - Ontario Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, May 18 - Tue, May 21. SEA. Drive • 19h 31m. Drive from Seattle Airport (SEA) to Ontario 1164.4 miles. $210 - $310. Quickest way to get there Cheapest option Distance between. Flight Arrivals information at Ontario Airport (ONT): Status and Estimated times - Today ... Seattle (SEA) 09:28 pm AS1088. QR2105. Alaska Airlines. Qatar Airways . 2. Terminal 2. Landed - On-time [+] Salt Lake City (SLC) 09:37 pm DL1628. AM3463. KL6678. VS3583. Delta Air Lines. Aeromexico . KLM Royal Dutch Airlines . Virgin Atlantic . 2. Terminal 2. … Seattle/Tacoma, WA to Ontario/LA, CA. departing on 10/31. Book now. Book flights from Seattle/Tacoma to Ontario/LA with Southwest Airlines®. Bundle your flight with a hotel or rental car booking and find even more savings. Ontario. $1,391. Flights from Kingston, Ontario to Seattle. $699. Flights from London, Ontario to Seattle. $507. Flights from Ottawa to Seattle. Flights from Toronto Pearson Intl Airport to Seattle. $323.Flights from Ontario to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Ontario to Seattle.Ontario to Seattle / Tacoma Flights. Flights from ONT to SEA are operated 32 times a week, with an average of 5 flights per day. Departure times vary between 06:00 - 21:09. The earliest flight departs at 06:00, the last flight departs at 21:09. However, this depends on the date you are flying so please check with the full flight schedule above ... Cheap Flights from Ontario to Seattle (ONT-SEA) Prices were available within the past 7 days and start at $39 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ontario to Seattle with no change fee on selected flights. This data is provided only for informative purposes. www.ontario-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status. Origin Arrival Flight Airline Terminal. Status. Seattle (SEA) 09:33 am AS3452. Alaska Airlines. 2. Terminal 2. Scheduled - On-time [+] …Seattle to ontario ca flight time; Ontario to seattle flight time magazine; Exotic Game Animals For Sale In Texas Instruments. Today, the Exotic Wildlife Association's 2, 600 members own 1 million animals from 125 species. We sell male and female zebras starting at 3 days old to 1. Under new ownership, the ranch's spring auction will conclude with …Flights from Seattle, WA to Ontario, CA cover the 964 miles (1555 km) long route taking on average 2 h 42 min with our travel partners like Alaska Airlines or United. …There are 3 airlines that fly nonstop from Seattle to San Francisco. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Delta at $78 for a one-way flight. On average, the …Top tips for finding cheap flights to California. Looking for a cheap flight? 25% of our users found tickets from Seattle to the following destinations at these prices or less: Los Angeles $133 one-way - $261 round-trip; San Francisco $120 one-way - $246 round-trip. Nonstop 2h 47m Frontier. Deal found 3/22 $94. Pick Dates. One of the most popular airlines traveling from Seattle to Ontario is Frontier. Flights on this route from Frontier typically cost $220.07 RT, a price that is 31% more expensive than the average Seattle to Ontario flight. The cheapest flight found was $79 RT. Prices were available within the past 7 days and start at $84 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Jun 12 - Wed, Jun 12. SEA. Seattle.Flights from Seattle, WA to Ontario, CA cover the 964 miles (1555 km) long route taking on average 2 h 42 min with our travel partners like Alaska Airlines or United. …$104 Cheap United flights Seattle (SEA) to Ontario (ONT) Prices were available within the past 7 days and start at $104 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Tue, Aug 20 - Sat, Aug 24 . SEA. Seattle. ONT. Ontario. $193 … Ontario. $1,391. Flights from Kingston, Ontario to Seattle. $699. Flights from London, Ontario to Seattle. $507. Flights from Ottawa to Seattle. Flights from Toronto Pearson Intl Airport to Seattle. $323. Search Deals. Currently, October is the cheapest month in which you can book a flight from London, Ontario to Seattle (average of C$ 301). Flying from London, Ontario to Seattle in August is currently the most expensive (average of C$ 432). There are several factors that can impact the price of a flight, so comparing airlines, departure ...The total flight duration from Ontario, CA to Seattle, WA is 2 hours, 16 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like ONT to SEA . It covers the entire time on a typical commercial flight including take-off and landing. Flights between Seattle, WA and Ontario, CA starting at £43. Choose between Alaska Airlines, Frontier Airlines, or Spirit Airlines to find the best price. Search, compare, and book flights, trains, and buses. Find the best deals for flights from Seattle to Ontario, CA starting at $68. Compare airlines, dates, prices, and weather for your travel plans.Track Alaska Airlines (AS) #1118 flight from Seattle-Tacoma Intl to Ontario Intl Flight status, tracking, and historical data for Alaska Airlines 1118 (AS1118/ASA1118) including scheduled, estimated, and actual departure and arrival times.Cheap Flights from Portland to Ontario (PDX-ONT) Prices were available within the past 7 days and start at $34 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Sep 4 - Tue, Sep 10. PDX. Portland . ONT. Ontario. $53 Roundtrip, …Your trip begins in Ontario, California. It ends in Seattle, Washington. If you're planning a road trip, you might be interested in seeing the total driving distance from Ontario, CA to Seattle, WA. You can also calculate the cost to drive from Ontario, CA to Seattle, WA based on current local gas prices and an estimate of your car's best gas ...Return flights from Seattle SEA to Ontario ONT with United If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $207 to $207, it’s easy to find a flight that suits your budget.The total driving distance from Ontario, CA to Seattle, WA is 1,170 miles or 1 883 kilometers. Your trip begins in Ontario, California. It ends in Seattle, Washington. If you are planning a road trip, you might also want to calculate the total driving time from Ontario, CA to Seattle, WA so you can see when you'll arrive at your destination.Tue, Jun 4 YYZ – SEA with Flair Airlines. 1 stop. from C$478. Toronto.C$497 per passenger.Departing Wed, Jun 12, returning Sat, Jun 15.Round-trip flight with Spirit Airlines and Flair Airlines.Outbound indirect flight with Spirit Airlines, departing from Seattle / Tacoma International on Wed, Jun 12, arriving in Toronto Pearson International ... Seattle to Ontario, California Airports . These are the major commercial airports we're currently monitoring in Seattle and Ontario, California. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport. Seattle - Tacoma (Sea-Tac) (SEA) Seattle Boeing Field - King (BFI ... Cheap Alaska Airlines flights from Seattle to California. Some of the best deals we've found on Alaska Airlines flights traveling from Seattle to California. Ensure the flight price, dates, time, and airline match your criteria before you book. Tue 6/11 9:35 pm SEA - SFO. Nonstop 2h 09m Alaska Airlines. Tue 7/2 7:05 am SFO - SEA.The cheapest return flight ticket from Seattle to Ontario found by KAYAK users in the last 72 hours was for $78 on Frontier, followed by Delta ($177). One-way flight deals have …C$ 2,446. Flights from Kingston, Ontario to Seattle. C$ 777. Flights from London, Ontario to Seattle. C$ 692. Flights from Ottawa to Seattle. C$ 1,088. Flights from Sault Ste Marie to Seattle. View more.This data is provided only for informative purposes. www.ontario-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status. Origin Arrival Flight Airline Terminal. Status. Seattle (SEA) 09:33 am AS3452. Alaska Airlines. 2. Terminal 2. Scheduled - On-time [+] …14:19. Virgin Atlantic / Operated by SkyWest Airlines on behalf of Delta Air Lines 3995. (ONT to SEA) Track the current status of flights departing from (ONT) Ontario International Airport and arriving in (SEA) Seattle-Tacoma International Airport.One Way Flights vs Round Trip Flights from Seattle to Ontario, California . We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Ontario, California. However, booking a round trip flight ...These offerings and more make Seattle one of the best vacation destination in Washington. Known for its coffee culture and as the birthplace of Starbucks, Seattle is also one of the top 5 craft beer cities in the U.S., which is ideal for those who prefer to experience the taste of a city served up in a latte mug or a pint glass. The Gateway to Southern California. Just east of Los Angeles, head to Ontario to experience a little bit of that hustle and bustle of LA with a laid-back vibe. With a vibrant music scene, a huge art scene and a wide variety of foreign restaurants, Ontario is a great place to visit. Where Locals Go. Cucamonga-Guasti Regional Park. In-Flight information. The average flying time for a direct flight from Seattle, WA to Ontario is 2 hours 30 minutes. Most direct flights leave around 8:45 PDT. Alaska Airlines flight #537 is today's earliest flight from Seattle, WA to Ontario (8:45 PDT, Boeing 737-900) Alaska Airlines flight #924 is today's latest flight from Seattle, WA to ...Search Deals. Currently, October is the cheapest month in which you can book a flight from London, Ontario to Seattle (average of C$ 301). Flying from London, Ontario to Seattle in August is currently the most expensive (average of C$ 432). There are several factors that can impact the price of a flight, so comparing airlines, departure ...Please select from the following options. Calculate Postcard price. View Flat Rate Envelopes. View Flat Rate Boxes. Calculate price based on Shape and Size.There are many international destinations you can fly to non-stop from Ontario. The most popular international destinations from KAYAK users are Guadalajara and San Salvador. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Guadalajara at $202, while the most expensive was San Salvador, at $242.Hier sollte eine Beschreibung angezeigt werden, diese Seite lässt dies jedoch nicht zu.The CCAA Museum of Art (which stands for Chaffey Community Museum of Art) is one of the oldest organizations in the area to support the local art scene. You’ll see exhibits from nationally-recognized individuals, but also new offerings from those you aren’t familiar with. 2. Go Museum Hopping. Source: ontarioarts.org.The cheapest way to get from Ontario to Seattle costs only $267, and the quickest way takes just 8½ hours. Find the travel option that best suits you. Find the travel option that best suits you. Rome2Rio uses cookies to help personalize …Find the best deals for flights from Seattle to Ontario, CA starting at $68. Compare airlines, dates, prices, and weather for your travel plans.Ontario. $1,391. Flights from Kingston, Ontario to Seattle. $699. Flights from London, Ontario to Seattle. $507. Flights from Ottawa to Seattle. Flights from Toronto Pearson Intl Airport to Seattle. $323.Track Alaska Airlines (AS) #1118 flight from Seattle-Tacoma Intl to Ontario Intl Flight status, tracking, and historical data for Alaska Airlines 1118 (AS1118/ASA1118) including scheduled, estimated, and actual departure and arrival times.Cheap Flights from Seattle to San Diego (SEA-SAN) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, May 13 - Tue, May 14. SEA. Seattle . SAN. San Diego. $100 Roundtrip, …The total driving time is 6 hours, 50 minutes. Your trip begins in Seattle, Washington. It ends in Ontario, Oregon. If you're planning a road trip, you might be interested in seeing the total driving distance from Seattle, WA to Ontario, OR. You can also calculate the cost to drive from Seattle, WA to Ontario, OR based on current local gas ...Toronto, Ontario, Canada, CN Tower Cityscape. It’s the first time we’ll connect our home airport to Canada’s largest city Alaska Airlines is announcing new service this spring to a dynamic Canadian destination our guests are going to love: We’ll begin daily nonstops between Seattle and Toronto starting on May 16, 2024, with convenient … Best site for finding today’s lowest flight prices, unadvertised fare sales, and mistake prices. Updated daily. Find the best price before you book your trip to Ontario, CA (ONT). Find the cheapest buses from Seattle to Ontario. Looking for cheap tickets from Seattle to Ontario? FlixBus has you covered. The distance between Seattle and Ontario is 466 miles, which takes a minimum of 11 hours 5 minutes. FlixBus has a large nationwide network, so you can travel onwards with us once you reach Ontario.Flights from Seattle to Ontario/San Bernardino via Las Vegas Ave. Duration 5h 11m When Monday to Saturday Estimated price $190 - $460 Flights from Seattle to Ontario/San Bernardino via Sacramento Ave. Duration 5h 15m When Monday, Thursday, Friday and Saturday Estimated price $180 - $440 Ontario. $1,391. Flights from Kingston, Ontario to Seattle. $699. Flights from London, Ontario to Seattle. $507. Flights from Ottawa to Seattle. Flights from Toronto Pearson Intl Airport to Seattle. $323. C$ 2,446. Flights from Kingston, Ontario to Seattle. C$ 777. Flights from London, Ontario to Seattle. C$ 692. Flights from Ottawa to Seattle. C$ 1,088. Flights from Sault Ste Marie to Seattle. View more.Fly to Ontario with United Airlines from over 200 airports within the United States and an additional 100 airports internationally. Ontario’s top attractions. Visit the Ontario Museum of History and Art for an overview of the region. Tour the grand Graber Olive House, home to the oldest operating olive packer in the U.S.1:00 am 01:00 in Seattle, WA, USA is 4:00 pm 16:00 in Manila, Philippines and is 6:00 pm 18:00 in Sydney, Australia and is 4:00 am 04:00 in Ottawa, Canada and is 1:00 am 01:00 in Ontario, CA, USA. Seattle to Manila call time Best time for a conference call or a meeting is between 5:30am-7:30am in Seattle which corresponds to 8:30pm-10:30pm in ...Flight Arrivals information at Ontario Airport (ONT): Status and Estimated times - Today ... Seattle (SEA) 09:28 pm AS1088. QR2105. Alaska Airlines. Qatar Airways . 2. Terminal 2. Landed - On-time [+] Salt Lake City (SLC) 09:37 pm DL1628. AM3463. KL6678. VS3583. Delta Air Lines. Aeromexico . KLM Royal Dutch Airlines . Virgin Atlantic . 2. Terminal 2. …The total straight line flight distance from Ontario, CA to Seattle, WA is 966 miles. This is equivalent to 1 554 kilometers or 839 nautical miles. Your trip begins in Ontario, California. It ends in Seattle, Washington. Your flight direction from Ontario, CA to Seattle, WA is North (-13 degrees from North).The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $164 round trip and one way. Prices and availability subject to change. Additional terms may apply. Wed, Feb 14 - Sat, Feb 17. SEA. Seattle. ONT. Ontario. $164.drive for about 2.5 hours. 5:01 pm Santa Barbara. stay for about 4 hours. and leave at 9:01 pm. drive for about 2.5 hours. 11:31 pm arrive in Ontario. day 3 driving ≈ 9 hours. find more stops. Recommended videos.The cheapest way to get from Ontario to Seattle costs only $267, and the quickest way takes just 8½ hours. Find the travel option that best suits you. Find the travel option that best suits you. Rome2Rio uses cookies to help personalize …Named for the Canadian hometown of two 19th century engineers who first developed the area for urban living, Ontario is known as the "gateway to southern California." Resting 35 miles east of downtown Los Angeles, popular attractions like Disneyland and the mountain retreats of Lake Arrowhead and Big Bear are all within reach of Ontario. In the city, walk … These results are based on the actual driving distance from Ontario, CA to Seattle, WA, which is 1,170 miles or 1 883 kilometers. Your trip begins in Ontario, California. The price of regular gas is currently averaging $5.30 in California. Your trip ends in Seattle, Washington. The price of regular gas is around $5.07 in Washington. Direct flights from Ontario to Seattle. All flights from ONT to SEA non-stop. There are direct flights from Ontario International Airport, California, USA to Seattle Tacoma International (SEA), Washington, USA every day of the week with Delta Air Lines, Alaska Airlines and Frontier Airlines.The flight distance is 962 miles and the trip usually takes … The cheapest return flight ticket from Seattle to Ontario found by KAYAK users in the last 72 hours was for $78 on Frontier, followed by Delta ($177). One-way flight deals have also been found from as low as $54 on Frontier and from $89 on Alaska Airlines. Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Toronto to Seattle flight today. Skip to content-Skip to footer. language Canada-English keyboard_arrow_down. Travel with Air Canada from Toronto to Seattle (YYZ - SEA) from CAD 359* Book with cash. arrow_drop_down. Round-trip. …There are many international destinations you can fly to non-stop from Ontario. The most popular international destinations from KAYAK users are Guadalajara and San Salvador. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Guadalajara at $202, while the most expensive was San Salvador, at $242.Get all the information (schedule, fares, stations) to plan your train trip in Canada and book your tickets. Cheap Flights from Ontario to Seattle (ONT-SEA) Prices were available within the past 7 days and start at $39 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ontario to Seattle with no change fee on selected flights. The total driving time is 6 hours, 50 minutes. Your trip begins in Seattle, Washington. It ends in Ontario, Oregon. If you're planning a road trip, you might be interested in seeing the total driving distance from Seattle, WA to Ontario, OR. You can also calculate the cost to drive from Seattle, WA to Ontario, OR based on current local gas ...Select Frontier Airlines flight, departing Mon., May 20 from Seattle to Ontario, returning Wed., May 22, priced at CA $106 found 5 days ago Sat., May 18 - Tue., May 21 SEACompare flight deals to Seattle from Ontario from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Seattle start from $33 one-way. Flex your dates to find the best ONT–SEA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day …The trip from Seattle to Ontario can be as quick as 11 hours 5 minutes and as cost-effective as $95.99. The first bus of the day departs at 8:45 am and the last bus departs at 9:15 am . Greyhound runs daily buses Seattle to Ontario between Seattle and Ontario. Traveling with Greyhound guarantees free Wifi, access to power sockets, and a ...Amazing ONT to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $68 round trip and $34 one way. Prices and availability subject to change. Additional terms may apply. Sat, May 18 - Wed, May 22. ONT.6 days ago · Featured daily fares for flights from Seattle (SEA) to Ontario (ONT) Find United Airlines cheap flights from Seattle to Ontario. Enjoy a Seattle to Ontario modern flight experience in premium cabins with Wi-Fi. Cheap Alaska Airlines flights from Seattle to California. Some of the best deals we've found on Alaska Airlines flights traveling from Seattle to California. Ensure the flight price, dates, time, and airline match your criteria before you book. Tue 6/11 9:35 pm SEA - SFO. Nonstop 2h 09m Alaska Airlines. Tue 7/2 7:05 am SFO - SEA.Find $11 Cheap Flights to Ontario, CA (ONT). No hidden fees. Search, compare, and find the best prices in eDrems USA! ... Flights from Seattle to Ontario, CA. $46 $45. Prime price per passenger. Flights from Indianapolis, IN to Ontario, CA. $47 $46. Prime price per passenger. Flights from Orlando to Ontario, CA. $48 $47. Prime price per passenger. …Find United Airlines cheap flights from Ontario to Seattle. Enjoy a Ontario to Seattle modern flight experience in premium cabins with Wi-Fi. Skip to content-Skip to footer. HELP SEARCH United States-English keyboard_arrow_down. Book My Trip Travel info MileagePlus® Program Deals Help. United flights from Ontario to Seattle from $ 193 * …
Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Seattle to Toronto flight today. Skip to content-Skip to footer United States-English keyboard_arrow_down. Travel with Air Canada from Seattle to Toronto (SEA - YYZ) from USD 278* Book with cash. arrow_drop_down. Round-trip. …. Bankofannarbor
Toll-free: 1-800-361-3223. TTY: 416-325-3408. Toll-free TTY: 1-800-268-7095. Updated: April 22, 2024. Published: July 13, 2020. The Ontario Business Registry allows businesses and not-for-profit corporations to complete over 90 transactions online, including registering, incorporating, and updating their information. Your trip begins in Ontario, California. It ends in Seattle, Washington. If you're planning a road trip, you might be interested in seeing the total driving distance from Ontario, CA to Seattle, WA. You can also calculate the cost to drive from Ontario, CA to Seattle, WA based on current local gas prices and an estimate of your car's best gas ... Compare flight deals to Seattle from Ontario from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Seattle start from $33 one-way. Flex your dates to find the best ONT–SEA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day …Find the best deals on flights from Seattle to Ontario, CA with Cheapflights.com. Compare prices, dates, airlines and booking tips for this popular route.Amazing ONT to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $68 round trip and $34 one way. Prices and availability subject to change. Additional terms may apply. Sat, May 18 - Wed, May 22. ONT.Seattle, WA (SEA) Frontier Airlines. El Paso, TX (ELP) Frontier Airlines. June, 2024. Nashville, TN (BNA) Southwest Airlines. July, 2024. Sacramento, CA (SMF) Frontier Airlines. Filter by Airline. View all airlines information Route Request Want to get somewhere you don’t see on our map of destinations? Drop us a note about your route …Seattle to ontario ca flight time; Ontario to seattle flight time magazine; Exotic Game Animals For Sale In Texas Instruments. Today, the Exotic Wildlife Association's 2, 600 members own 1 million animals from 125 species. We sell male and female zebras starting at 3 days old to 1. Under new ownership, the ranch's spring auction will conclude with … Your trip begins in Ontario, California. It ends in Seattle, Washington. If you're planning a road trip, you might be interested in seeing the total driving distance from Ontario, CA to Seattle, WA. You can also calculate the cost to drive from Ontario, CA to Seattle, WA based on current local gas prices and an estimate of your car's best gas ... The calculation of flight time is based on the straight line distance from Ontario, CA to Seattle, WA ("as the crow flies"), which is about 966 miles or 1 554 kilometers. Your trip begins in Ontario, California. It ends in Seattle, Washington. Your flight direction from Ontario, CA to Seattle, WA is North (-13 degrees from North). These results are based on the actual driving distance from Ontario, CA to Seattle, WA, which is 1,170 miles or 1 883 kilometers. Your trip begins in Ontario, California. The price of regular gas is currently averaging $5.30 in California. Your trip ends in Seattle, Washington. The price of regular gas is around $5.07 in Washington. Currently, we only have exact …The cheapest month for flights from Seattle to Toronto Pearson Intl Airport is January, where tickets cost C$ 338 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is C$ 994 and C$ 905 respectively. 08/10/24 - 08/14/24. from. $ 274*. Viewed: 1 day ago. From. Ontario (ONT) To. Seattle (SEA) Roundtrip. Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Toronto to Seattle flight today. Skip to content-Skip to footer. language Canada-English keyboard_arrow_down. Travel with Air Canada from Toronto to Seattle (YYZ - SEA) from CAD 359* Book with cash. arrow_drop_down. Round-trip. …Please select from the following options. Calculate Postcard price. View Flat Rate Envelopes. View Flat Rate Boxes. Calculate price based on Shape and Size.Flights Deals from Seattle, WA to Ontario/LA, CA on Frontier. From. flight_takeoff. To. flight_land. Budget $ From. To. From Seattle, WA (SEA) To Ontario/LA, CA (ONT) One-way / Economy: Departing Sep 3, 2024: From. $39* Last seen: 6 hours ago *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require ….