Cheap Flights from Seattle-Tacoma International Airport to Chicago
Search for flights from Seattle-Tacoma International Airport to Chicago and check out affordable one-way and round-trip options.
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- SEA21:3512h 3m1 stopMDW11:38Seattle - Chicago|Tue, May 7|Frontier AirlinesS$ 38S$ 9962% OFF62% OFFS$ 99S$ 38
- SEA20:1412h 55m1 stopMDW11:09Seattle - Chicago|Tue, May 28|Frontier AirlinesS$ 55S$ 9944% OFF44% OFFS$ 99S$ 55
- SEA23:463h 59mDirectORD05:45Seattle - Chicago|Mon, May 6|Alaska AirlinesS$ 60S$ 9939% OFF39% OFFS$ 99S$ 60
- SEA14:558h 1m1 stopORD00:56Seattle - Chicago|Sat, May 4|Frontier AirlinesS$ 65S$ 65
- SEA17:584hDirectORD23:58Seattle - Chicago|Sat, May 4|Alaska AirlinesS$ 71S$ 71
- SEA14:204h 4mDirectORD20:24Seattle - Chicago|Tue, May 28|Alaska AirlinesS$ 73S$ 73
- SEA10:449h1 stopMDW21:44Seattle - Chicago|Tue, May 14|Frontier AirlinesS$ 74S$ 74
- SEA14:204h 4mDirectORD20:24Seattle - Chicago|Mon, May 20|Alaska AirlinesS$ 74S$ 74
- SEA23:463h 59mDirectORD05:45Seattle - Chicago|Sun, May 5|Alaska AirlinesS$ 74S$ 74
- SEA17:454h 4mDirectORD23:49Seattle - Chicago|Thu, May 30|Alaska AirlinesS$ 74S$ 74
- SEA13:003h 5mDirectCHI14:00Seattle - Chicago|Thu, May 9|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
See which airlines fly from Seattle-Tacoma International Airport to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Airports in Chicago
Learn about different airports in Chicago, find the best flight and transfer options, and plan your journey.
- 24.74 km from central ChicagoO'Hare International AirportTickets FromS$ 56
- 12.76 km from central ChicagoCheapestClosestMidway International AirportTickets FromS$ 38
- 139.04 km from central ChicagoChicago Rockford International AirportTickets FromS$ 296
Check the schedule for flights from Seattle-Tacoma International Airport to Chicago and find the flight that best matches your travel plans.
AS408
Alaska Airlines
06:07
SEA
12:13
ORD
SMTWTFSAS486
Alaska Airlines
08:25
SEA
14:30
ORD
S--WT-SAS352
Alaska Airlines
10:50
SEA
16:54
ORD
SMTWTFSAS410
Alaska Airlines
12:20
SEA
18:26
ORD
S--WT-SAS538
Alaska Airlines
17:40
SEA
23:39
ORD
SMTWTFSDL1074
Delta Air Lines
18:00
SEA
00:06
ORD
-MTW---DL1663
Delta Air Lines
18:00
SEA
23:58
ORD
S---TFSAS328
Alaska Airlines
22:45
SEA
04:40
ORD
SMTWTFSAA2368
American Airlines
22:52
SEA
05:00
ORD
----TFSAA1181
American Airlines
23:59
SEA
06:11
ORD
SMTW---
Flight Info of Flights from Seattle-Tacoma International Airport to Chicago
Cheapest return ticket price | S$ 150 |
---|---|
Cheapest direct flight price | S$ 38 |
Cheapest month | April |
Peak season for travel | July |
FAQs for Seattle-Tacoma International Airport to Chicago Flights
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