Connect with us. Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com.Fri, 24 Jan ORD - SEA with Alaska Airlines. Direct. from £135. Chicago. £136 per passenger.Departing Tue, 11 Jun, returning Tue, 18 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 11 Jun, arriving in Chicago O'Hare International.Inbound direct flight with Delta departs from ...The Boeing 737-800 is the aircraft model that flies most regularly on the Seattle to Chicago flight route. Which airline alliances offer flights from Seattle to Chicago? oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Chicago, with oneworld being the most commonly used for this route.Most airlines such as Delta, Alaska Airlines, and United Airlines fly to Chicago from Seattle in 3h 58m. For as low as $93 per ticket, Delta offers the fastest flight to Chicago from Seattle. From Seattle to Chicago you’ll be flying around 1725 mi. All flights for this route are typically nonstop.Flight time from Seattle, United States to Chicago, United States is 3 hours 28 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather ...Disclaimer for AS410 Flight Radar Data. Flight AS410 from Seattle to Chicago is operated by Alaska Airlines. Scheduled time of departure from Seattle Tacoma Intl is 12:12 PDT and scheduled time of arrival in Chicago Ohare Intl is 18:19 CDT. The duration of the flight Alaska Airlines AS 410 is 4 hours 7 minutes.Distance from Chicago to Seattle (Chicago O'Hare International Airport – Seattle–Tacoma International Airport) is 1721 miles / 2769 kilometers / 1495 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Chicago and Seattle.Seattle. $127. Flights to Seattle, Seattle. Find flights to Seattle from $65. Fly from Illinois on Frontier, Alaska Airlines, United Airlines and more. Search for Seattle flights on KAYAK now to find the best deal.The best one-way flight to Chicago from Seattle in the past 72 hours is $43. The best round-trip flight deal from Seattle to Chicago found on momondo in the last 72 hours is $103. The fastest flight from Seattle to Chicago takes 3h 53m. Direct flights go from Seattle to Chicago every day. There are 2 airports near Chicago: Chicago O'Hare Intl ... All flight schedules from Seattle Tacoma International , Washington , USA to Chicago Ohare International , Illinois , USA . This route is operated by 4 airline (s), and the flight time is 5 hours and 00 minute. The distance is 1725 miles. UA656 and Seattle SEA to Chicago ORD Flights. This is a multi leg flight of United Airlines UA656. Next leg is Chicago to Washington. Flight UA656 is code-shared by 5 airlines using the flight numbers EK6356, LX3255, SK8750, SN8876, TK8610. Other flights departing from Seattle SEA: AS3342, AA2767, WN2911, AS586.Cheap Flights from Seattle / Tacoma International to Chicago from £94 Return | Skyscanner. Return One way Multi-city. 25/04/2024. 02/05/2024. 1 adult, Economy. … Alaska Airlines, Inc., United Airlines, and two other airlines fly from Seattle (SEA) to Chicago O'Hare (ORD) hourly. Alternatively, Amtrak operates a train from Seattle to Chicago Union Station twice daily. Tickets cost $90–600 and the journey takes 45h 50m. Airlines. Delta. Find United Airlines cheap flights from Seattle to Chicago. Enjoy a Seattle to Chicago modern flight experience in premium cabins with Wi-Fi. 09:16PM PDT Seattle-Tacoma Intl - SEA. 05:31AM EDT (+1) Fort Lauderdale Intl - FLL. B739. 5h 15m. Join FlightAware View more flight history Purchase entire flight history for ASA404. Get Alerts.Return flights from Seattle SEA to Chicago MDW with Delta If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $332 to $332, it’s easy to find a flight that suits your budget.Cheap Flights from SEA to ORD starting at $64 One Way, $139 Round Trip. Prices starting at $139 for return flights and $64 for one-way flights to O'Hare 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. Wed, Nov 13 - Tue, Nov 19. Jetblue Airways. American Airlines. Spirit Airlines. Delta Air Lines. United Airlines. Frontier Airlines. Alaska Airlines. Hawaiian Airlines. Find airfare deals on cheap tickets from Seattle - Tacoma Intl. (SEA) to CHI-All Airports (CHI ) and save on your next flight with Flights.com. Connect with us. Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com.Flight deals from Seattle to Chicago O'Hare International. Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Chicago O'Hare …Flight deals from Seattle to Chicago O'Hare International. Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Chicago O'Hare …WN3278 and Seattle SEA to Chicago MDW Flights. This is a multi leg flight of Southwest Airlines WN3278. Previous leg is Oakland to Seattle and next leg is Chicago to Kansas City. Other flights departing from Seattle SEA: AS522, DL304, AS450, AS620. Other flights arriving at Chicago MDW: WN1145, WN2782, PD2393, WN3243.The best one-way flight to Chicago from Seattle in the past 72 hours is $43. The best round-trip flight deal from Seattle to Chicago found on momondo in the last 72 hours is $103. The fastest flight from Seattle to Chicago takes 3h 53m. Direct flights go from Seattle to Chicago every day. There are 2 airports near Chicago: Chicago O'Hare Intl ...How much is the cheapest flight to Chicago? Prices were available within the past 7 days and start at $31 for one-way flights and $57 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. Direct. from £106. Chicago. £112 per passenger.Departing Tue, 15 Oct, returning Sat, 19 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 15 Oct, arriving in Chicago O'Hare International.Inbound direct flight with Delta departs from Chicago O'Hare International on Sat, 19 Oct ... All flight schedules from Seattle Tacoma International , Washington , USA to Chicago Ohare International , Illinois , USA . This route is operated by 4 airline (s), and the flight time is 5 hours and 00 minute. The distance is 1725 miles. My dates are flexible. SHOW FARES. Include Nearby Airports. Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule. The two airlines most popular with KAYAK users for flights from Seattle to San Jose are Alaska Airlines and Delta. With an average price for the route of $216 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $208 and an overall rating of 8.0.Alaska Airlines, Inc., United Airlines, and two other airlines fly from Seattle (SEA) to Chicago O'Hare (ORD) hourly. Alternatively, Amtrak operates a train from Seattle to Chicago Union Station twice daily. Tickets cost $90–600 and the …There are 3 airlines that fly nonstop from Seattle to Minneapolis. They are: Alaska Airlines, Delta and Sun Country Air. The cheapest price of all airlines flying this route was found with Sun Country Air at $119 for a one-way flight. On average, the best prices for this route can be found at Sun Country Air. Each day, there are between 18 and 26 nonstop flights that take off from Seattle and land in Chicago O'Hare Intl Airport, with an average flight time of 4h 05m. The most common departure time is 13:00 and most flights take off in the morning. Each week, there are 158 flights. The most frequent day of departure is Monday, when 16% of all weekly ... Find flights to Seattle from $65. Fly from Chicago on Frontier, Alaska Airlines, United Airlines and more. Search for Seattle flights on KAYAK now to find the best deal.Flight time from Seattle, United States to Chicago, United States is 3 hours 28 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather ...American Airlines flights from Seattle to Chicago SEA Seattle United States-> 4 hours 0 min 2,764km 1,717mi. ORD Chicago United States. 98 Flights/Week 166 Seats/Flight 16,273 Seats/Week AIRLINE: American Airlines AA/AAL. 10 Flights/Week 166 Seats/Flight 1,629 Seats/Week 1 Flights/week delayed 92% On-Time Performance ... Find United Airlines cheap flights from Seattle to Chicago. Enjoy a Seattle to Chicago modern flight experience in premium cabins with Wi-Fi. Find flights to Chicago O'Hare Airport from $66. Fly from Seattle on Alaska Airlines, Frontier, Sun Country Air and more. Search for Chicago O'Hare Airport flights on …The Chicago Cubs picked up their second straight series win on Wednesday, beating the Arizona Diamondbacks in the final game of a three-game set. With an 11-7 … Seattle to Chicago flights. There are over 27 airlines and as many as 351 flights every week to this destination. You can fly non-stop to Chicago (ORD) from Seattle (SEA) with American Airlines, Alaska Airlines, Delta Air Lines or United Airlines but if a stopover option suits you better you can choose to fly via Kalispell, Spokane or any other of the 23 alternatives with flight connections. For a flight from Seattle to Chicago Midway, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 1 outbound flight to Chicago Midway per day. 2 airlines have flights to Chicago Midway from Seattle/Tacoma Intl on a ...The two airlines most popular with KAYAK users for flights from Seattle to Marquette are Delta and American Airlines. With an average price for the route of $592 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $686 and an overall rating of 7.3.Disclaimer for Flight Radar Data. Flight AS408 from Seattle to Chicago is operated by Alaska Airlines. Scheduled time of departure from Seattle Tacoma Intl is 06:00 PDT and scheduled time of arrival in Chicago Ohare Intl is 12:10 CDT. The duration of the flight Alaska Airlines AS 408 is 4 hours 10 minutes.Chicago is a hub for United and American, and is the busiest city for Southwest, so I'm having a hard time believing that you can't find a decently timed flight. The Amtrak ride between the two is fantastic but takes about 2-3 days each way, so if nine hours was too long for you to fly, that's probably not the way to go.AS410 and Seattle SEA to Chicago ORD Flights. Flight AS410 is code-shared by 2 airlines using the flight numbers QR3411, TN2613. Other flights departing from Seattle SEA: AS2018, DL197, DL446, AS2247. Other flights arriving at Chicago ORD: UA1828, AA2319, UA2211, UA5039. All flights connecting Seattle SEA to Chicago ORD.Next leg is Chicago to Houston. Flight UA354 is code-shared by 4 airlines using the flight numbers EK6356, LX3255, SK8750, SN8876. Other flights departing from Seattle SEA: AS438, AS620, AS576, WS1551. Other flights arriving at Chicago ORD: UA521, UA2141, UA1840, UA5483. All flights connecting Seattle SEA to Chicago ORD.Midway Intl. flight + hotel packages - economy flights. $64 Search for cheap flights deals from SEA to MDW (Seattle - Tacoma Intl. to Midway Intl.). We offer cheap direct, non-stop flights including one way and roundtrip tickets. Alaska Airlines - (AS) lists 2 direct nighttime flights on average from Seattle to Chicago. Delta Air Lines - (DL) with about 1 end of day scheduled flights between SEA and ORD from 6:00pm to 11:00pm. American Airlines - (AA) lists 1 direct nighttime flights on average from Seattle to Chicago. Midway Intl. flight + hotel packages - economy flights. $64 Search for cheap flights deals from SEA to MDW (Seattle - Tacoma Intl. to Midway Intl.). We offer cheap direct, non-stop flights including one way and roundtrip tickets.Compare flight deals to Chicago Pal-Waukee from Seattle Boeing Fld from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best Seattle Boeing Fld–Chicago Pal-Waukee ticket prices.Find the best deals on flights from Seattle / Tacoma International (SEA) to Chicago Midway (MDW). Compare prices from hundreds of major travel agents and airlines, all in one search.Cheap Flights from Seattle to Minneapolis (SEA-MSP) 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. Book one-way or return flights from Seattle to Minneapolis with no change fee on selected ...fly for about 3.5 hours in the air. 6:30 pm (local time): Chicago O'Hare International (ORD) Chicago is 2 hours ahead of Seattle. so the time in Seattle is actually 4:30 pm. taxi on the runway for an average of 18 minutes to the gate. 6:48 pm (local time): arrive at the gate at ORD. deboard the plane, and claim any baggage.Chicago. £136 per passenger.Departing Tue, 10 Sep, returning Sat, 14 Sep.Return flight with United.Outbound direct flight with United departs from Seattle / Tacoma …UA747 Seattle Tacoma Intl Chicago Ohare Intl UA747. Flight UA747 / UA 747 - Live Flight Status and History, Scheduled and Estimated times, Arrival and Departure airports, Real-Time Tracking and Search.Flight status. Help. Contact American. Receipts and refunds. FAQs. Agency reference. Cargo , Opens another site in a new window that may not meet accessibility guidelines. Bag and optional fees. Customer service and contingency plans.For a flight from Seattle to Chicago Midway, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 1 outbound flight to Chicago Midway per day. 2 airlines have flights to Chicago Midway from Seattle/Tacoma Intl on a ...Flight deals from Seattle to Chicago. Looking for a cheap last-minute deal or the best return flight from Seattle to Chicago? Find the lowest prices on one-way and return …Flights from Seattle (SEA) to Chicago (ORD) Origin airport. Seattle - Tacoma Intl. Destination airport. O'Hare Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United. Popular airline. Alaska Airlines. Ultra Low Fare Flights from Seattle (SEA) to Chicago (ORD) with Spirit from $141 Find flights to Chicago O'Hare Airport from $66. Fly from Seattle on Alaska Airlines, Frontier, Sun Country Air and more. Search for Chicago O'Hare Airport flights on …Flights from Delta traveling this route typically cost $307.25 RT. This price is typically 58% cheaper than other airlines that offer Chicago O'Hare Intl Airport to Seattle flights. When booking this route, the cheapest RT price found was $94. Each day, there are between 18 and 26 nonstop flights that take off from Seattle and land in Chicago O'Hare Intl Airport, with an average flight time of 4h 05m. The most common departure time is 13:00 and most flights take off in the morning. Each week, there are 158 flights. The most frequent day of departure is Monday, when 16% of all weekly ... Distance from Seattle to Chicago (Seattle–Tacoma International Airport – Chicago O'Hare International Airport) is 1721 miles / 2769 kilometers / 1495 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and …Join an American Airlines Boeing 737-800 on the sunny flight from Seattle Tacoma airport to Chicago O'Hare airport over the smoke filled mountains of Washing...First Class. $408. Chicago Midway Airport. $256. Chicago O'Hare Intl Airport. Search and compare first class flight deals to Chicago. Fly from New York from $394, from Dallas from $449, from New York from $461. Book your first class tickets to Chicago.Find flights to Seattle from $65. Fly from Chicago on Frontier, Alaska Airlines, United Airlines and more. Search for Seattle flights on KAYAK now to find the best deal.To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Chicago to Seattle. Find the best flights fast, track prices, and book with confidence. Find the best deals on flights from Seattle / Tacoma International (SEA) to Chicago Midway (MDW). Compare prices from hundreds of major travel agents and airlines, all in one search.Flight UA2138 is code-shared by 2 airlines using the flight numbers LH7507, OS7704. Other flights departing from Seattle SEA: AA4866, AS85, AS1256, AS3452. Other flights arriving at Chicago ORD: UA971, UA1693, UA2320, UA580. All flights connecting Seattle SEA to Chicago ORD.DL1074 and Seattle SEA to Chicago ORD Flights. Flight DL1074 is code-shared by 1 airline using the flight number KE3039. Other flights departing from Seattle SEA: AS1318, AS3374, AS3427, DL1270. Other flights arriving at Chicago ORD: AS538, AA1351, NK5, AA1039. All flights connecting Seattle SEA to Chicago ORD.Compare flight deals to Chicago FSS from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flex your dates to find the best Seattle-Chicago FSS 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 to fly to … Track United (UA) #747 flight from Seattle-Tacoma Intl to Chicago O'Hare Intl Flight status, tracking, and historical data for United 747 (UA747/UAL747) including scheduled, estimated, and actual departure and arrival times. Find flights to Chicago from $59. Fly from Seattle on Frontier, Alaska Airlines, Delta and more. Search for Chicago flights on KAYAK now to find the best deal. My dates are flexible. SHOW FARES. Include Nearby Airports. Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule. To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times.Book one-way or return flights from Seattle to Chicago with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2023 flight deals from Seattle to Chicago now!Use our interactive route map, select your trip type, and our budget filters on United Explore to find the perfect flight. Where does United fly? United Airlines - Airline Tickets, Travel Deals and Flights1 stop. from C$229. Chicago.C$230 per passenger.Departing Tue, Jan 21, returning Fri, Jan 24.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Tue, Jan 21, arriving in Chicago O'Hare International.Inbound direct flight with Alaska Airlines departing from Chicago O ...Cheap Flights from Seattle / Tacoma International to Chicago FSS. Return One way Multi-city. 22/04/2024. 29/04/2024. Travellers and cabin class. 1 adult, Economy. Direct flights only.UA656 and Seattle SEA to Chicago ORD Flights. This is a multi leg flight of United Airlines UA656. Next leg is Chicago to Washington. Flight UA656 is code-shared by 5 airlines using the flight numbers EK6356, LX3255, SK8750, SN8876, TK8610. Other flights departing from Seattle SEA: AS3342, AA2767, WN2911, AS586. Flights from Seattle to Chicago. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Chicago. Find the best flights fast,...
The calculation of flight time is based on the straight line distance from Seattle, WA to Chicago, IL ("as the crow flies"), which is about 1,737 miles or 2 796 kilometers. Your trip begins in Seattle, Washington. It ends in Chicago, Illinois. Your flight direction from Seattle, WA to Chicago, IL is East (90 degrees from North). The flight time ... . Fighting gym
United Airlines flights from Seattle to Chicago SEA Seattle United States-> 4 hours 0 min 2,764km 1,717mi. ORD Chicago United States. 98 Flights/Week 166 Seats/Flight 16,273 Seats/Week AIRLINE: United Airlines UA/UAL. 24 Flights/Week 162 Seats/Flight 3,834 Seats/Week 3 Flights/week delayed 89% On-Time Performance ...Apr 12, 2024 · To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times. Find the best deals on flights from Seattle / Tacoma International (SEA) to Chicago Midway (MDW). Compare prices from hundreds of major travel agents and airlines, all in one search. Direct. Wed, Jun 12 SEA – ORD with Alaska Airlines. Direct. from $136. Seattle.$138 per passenger.Departing Tue, Oct 15, returning Tue, Oct 22.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Tue, Oct 15, arriving in Seattle / Tacoma International.Inbound direct flight with United ... Distance from Chicago to Seattle (Chicago O'Hare International Airport – Seattle–Tacoma International Airport) is 1721 miles / 2769 kilometers / 1495 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Chicago and Seattle. There are 5 airlines that fly nonstop from Chicago to Seattle. They are: Alaska Airlines, American Airlines, Delta, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Alaska Airlines at $94 for a one-way flight. On average, the best prices for this route can be found at American Airlines. The Chicago Cubs picked up their second straight series win on Wednesday, beating the Arizona Diamondbacks in the final game of a three-game set. With an 11-7 …The total straight line flight distance from Chicago, IL to Seattle, WA is 1,737 miles. This is equivalent to 2 796 kilometers or 1,510 nautical miles. Your trip begins in Chicago, Illinois. It ends in Seattle, Washington. Your flight direction from Chicago, IL to Seattle, WA is Northwest (-65 degrees from North). The distance calculator helps ...Compare cheap flights to Chicago with Alaska Airlines. Enjoy our low prices and generous experience. Book the lowest fares on Chicago flights today. ... From Seattle (SEA) To Chicago (ORD) One-way | Main: Depart: May 21, 2024: From. $115* Seen: 12 hours ago. From Portland (PDX) To Chicago (ORD) One-way | Main: Depart: Jul 23, …Tue, 16 Apr SEA - ORD with Delta. Direct. from ₹ 4,306. Chicago. ₹ 4,813 per passenger.Departing Mon, 25 Mar.One-way flight with United.Outbound direct flight with United departs from Seattle / Tacoma International on Mon, 25 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From ₹ 4,813, select. Most airlines such as Delta, Alaska Airlines, and United Airlines fly to Chicago from Seattle in 3h 58m. For as low as $93 per ticket, Delta offers the fastest flight to Chicago from Seattle. From Seattle to Chicago you’ll be flying around 1725 mi. All flights for this route are typically nonstop. Seattle. Cheap flights from Seattle to Chicago from £98.99. Seattle (United States) - Chicago (United States) return flights from £128.99. From 01/06/2024 (Saturday) - 08/06/2024 (Saturday). Check for the dates with the …Roundtrip. Tue, Aug 13 - Tue, Aug 27.Seattle. $127. Flights to Seattle, Seattle. Find flights to Seattle from $65. Fly from Illinois on Frontier, Alaska Airlines, United Airlines and more. Search for Seattle flights on KAYAK now to find the best deal.Cheap Flights from Seattle / Tacoma International to Chicago FSS. Return One way Multi-city. 22/04/2024. 29/04/2024. Travellers and cabin class. 1 adult, Economy. Direct flights only.$193 Cheap Delta flights Seattle (SEA) to Chicago (MDW) Prices were available within the past 7 days and start at $193 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.Alaska Airlines is one of the most popular airlines used for those traveling from Seattle to Chicago O'Hare Intl Airport. Flights on this route from Alaska Airlines typically cost $312.80 RT, a price that is 38% cheaper than the average Seattle to Chicago O'Hare Intl Airport flight. The cheapest flight found was $99 RT.Flight deals from Seattle to Chicago. Looking for a cheap last-minute deal or the best return flight from Seattle to Chicago? Find the lowest prices on one-way and return …Next leg is Chicago to Houston. Flight UA354 is code-shared by 4 airlines using the flight numbers EK6356, LX3255, SK8750, SN8876. Other flights departing from Seattle SEA: AS438, AS620, AS576, WS1551. Other flights arriving at Chicago ORD: UA521, UA2141, UA1840, UA5483. All flights connecting Seattle SEA to Chicago ORD.Alaska Airlines - (AS) lists 2 direct nighttime flights on average from Seattle to Chicago. Delta Air Lines - (DL) with about 1 end of day scheduled flights between SEA and ORD from 6:00pm to 11:00pm. American Airlines - (AA) lists 1 direct nighttime flights on average from Seattle to Chicago.Mar 5, 2024 · 1 stop. from $133. Chicago.$176 per passenger.Departing Wed, Sep 25, returning Sat, Sep 28.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Seattle / Tacoma International on Wed, Sep 25, arriving in Chicago Midway.Inbound indirect flight with Frontier Airlines, departing from Chicago ... .