Cheap flights from Seattle to Chicago

Round-trip
Economy
Seattle (SEA)
Chicago (CHI)
Thu 8/26
Thu 9/2
Any month
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Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to Chicago.
View current United States travel restrictions

Flight information for Seattle to Chicago
(SEA to CHI)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Chicago
Best Price Found$144The best flight deal from Seattle to Chicago found on momondo in the last 72 hours is $144
Fastest flight time3h 56mThe fastest flight from Seattle to Chicago takes 3h 56m
Direct flightsMo, We, Th, Sa and SuDirect flights go from Seattle to Chicago on Monday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Lufthansa, American Airlines and Alaska Airlines.
Airports in Chicago3 airportsThere are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

How to get the cheapest flight ticket from Seattle to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to Chicago?

August
The cheapest time of year to fly to Chicago from Seattle is August. Most expensive is December

What is the cheapest day to depart Seattle for Chicago?

Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Seattle to Chicago?

at noon
Seattle to Chicago flights are approximately 9% more expensive in the morning than at noon

What is the cheapest airline that flies to Chicago from Seattle?

Spirit Airlines
Spirit Airlines, Frontier, and Delta are the most popular carriers operating from Seattle to Chicago

What is the cheapest Seattle to Chicago flight route?

Seattle/Tacoma Intl - Chicago O'Hare Intl
Fly from Seattle/Tacoma Intl to Chicago O'Hare Intl for the best Seattle - Chicago flight prices

How far in advance should you book Seattle to Chicago flights?

60 days before
The cheapest time to buy a flight from Seattle to Chicago is approximately 60 days to departure
60
Days before departure
0

Easily compare round-trip flights from Seattle to Chicago

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Chicago by changing tabs
Multiple Airlines
Aug 24
SEA12:40 pmSeattle/Tacoma Intl
11h 45m
1 stop
ORD12:25 amChicago O'Hare Intl
Aug 30
ORD3:15 amChicago O'Hare Intl
4h 30m
SEA7:45 amSeattle/Tacoma Intl
Multiple Airlines
Aug 30
SEA12:40 pmSeattle/Tacoma Intl
11h 45m
1 stop
ORD12:25 amChicago O'Hare Intl
Oct 20
ORD3:15 amChicago O'Hare Intl
4h 41m
SEA7:56 amSeattle/Tacoma Intl
Multiple Airlines
Aug 18
SEA12:40 pmSeattle/Tacoma Intl
11h 45m
1 stop
ORD12:25 amChicago O'Hare Intl
Aug 25
ORD3:15 amChicago O'Hare Intl
4h 41m
SEA7:56 amSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Chicago

If you're looking for one-way flights from Seattle to Chicago, view some of our deals below provided by Spirit Airlines
Delta
Sep 1
SEA1:59 pmSeattle/Tacoma Intl
3h 55m
ORD5:54 pmChicago O'Hare Intl
Delta
Aug 31
SEA1:59 pmSeattle/Tacoma Intl
3h 55m
ORD5:54 pmChicago O'Hare Intl
Alaska Airlines
Sep 27
SEA7:59 pmSeattle/Tacoma Intl
4h 01m
ORD12:00 amChicago O'Hare Intl

Best airlines flying from Seattle to Chicago

Compare and see reviews for airlines that fly from Seattle to Chicago with momondo
AirlineRatingFree CancellationPrice
Spirit Airlines
PriceFrom $84
Free Cancellation
Rating
6.6
6.8

Boarding

6.3

Comfort

7.2

Crew

5.6

Entertainment

5.8

Food

Reviews

Pros: Well, it was not very comfortable and we were delayed for an hour. And a crew member was sick.

Cons: Mostly everything.

1 / 10
Delta
PriceFrom $86
Free Cancellation
Rating
8.2
8.3

Boarding

8.5

Comfort

8.3

Crew

7.9

Entertainment

8.0

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10
United Airlines
PriceFrom $95
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
American Airlines
PriceFrom $103
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations

Cons: I believe this airlines should have figured the answer to this question by now.

1 / 10
Frontier
PriceFrom $108
Free Cancellation
Rating
6.1
6.3

Boarding

5.9

Comfort

6.7

Crew

5.1

Entertainment

5.2

Food

Reviews

Pros: The wonderful crews and the comfortable seat

Cons: Snack and drink

1 / 10
Alaska Airlines
PriceFrom $110
Free Cancellation
Rating
8.3
8.7

Boarding

8.4

Comfort

8.7

Crew

8.1

Entertainment

7.6

Food

Reviews

Pros: The comfort of the plane was great! Lots of room and very comfortable seating.

Cons: I found some members of staff to be a bit rude. When other passengers asked questions or did something wrong (that was a minor issue), one of the staff members in particular talked down to them and treated them like they were stupid.

1 / 10
Southwest
PriceFrom $355
Free Cancellation
Rating
8.3
8.5

Boarding

8.4

Comfort

8.7

Crew

7.5

Entertainment

7.7

Food

Reviews

Pros: The plane was new and the seats were nice.

1 / 10

Are airlines flying from Seattle/Tacoma Intl to Chicago offering flexible cancellation due to COVID-19?

Due to the global impact of COVID-19, some of our airline partners operating flights from Seattle/Tacoma Intl to Chicago, such as Delta, Alaska Airlines, and United Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

How far is Seattle/Tacoma Intl to Chicago by plane?

Chicago is 1732.3 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 3h 55m.

Can I fly to Chicago from Seattle/Tacoma Intl right now?

Information is based on travel restrictions for travel to Chicago within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Chicago.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Chicago.

Can I fly back to Seattle/Tacoma Intl from Chicago?

Returning to Seattle/Tacoma Intl from Chicago

COVID-19 testing requirements
Visitors from Chicago must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Chicago are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to Chicago at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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