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Cheap flights from Seattle to Chicago from $149

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:25 pm - 5:55 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
9h 30m1 stop Oakland
Southwest Logo
6:25 pm - 8:55 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 30mnonstop
$287Southwest
Sat, Sep 19 - Sat, Sep 26
Southwest Logo
12:10 am - 6:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 55mnonstop
Southwest Logo
4:35 pm - 10:55 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
8h 20m1 stop Las Vegas Harry Reid Intl
$287Southwest
Fri, Oct 9 - Tue, Oct 13
Southwest Logo
11:05 pm - 5:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
4h 00mnonstop
Southwest Logo
6:00 am - 11:15 amMDW  Chicago Midway-SEA Seattle/Tacoma Intl
7h 15m1 stop Dallas Love Field
$287Southwest
Tue, Sep 15 - Tue, Sep 29
Southwest Logo
11:05 pm - 5:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
4h 00mnonstop
Southwest Logo
10:25 am - 5:45 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
9h 20m1 stop Houston Hobby
$287Southwest
Wed, Sep 23 - Sat, Sep 26
Southwest Logo
12:10 am - 6:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 55mnonstop
Southwest Logo
7:05 pm - 9:35 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 30mnonstop
$287Southwest
Wed, Oct 14 - Sat, Oct 17
Southwest Logo
12:10 am - 6:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 55mnonstop
Southwest Logo
6:05 pm - 11:55 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
7h 50m1 stop Phoenix Sky Harbor Intl
$287Southwest
Fri, Oct 9 - Tue, Oct 13
Southwest Logo
12:10 am - 6:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 55mnonstop
Southwest Logo
3:35 pm - 10:40 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
9h 05m1 stop Denver Intl
$287Southwest
Mon, Oct 12 - Tue, Oct 27
Southwest Logo
11:30 am - 8:20 pmSEA  Seattle/Tacoma Intl-MDW Chicago Midway
6h 50m1 stop Phoenix Sky Harbor Intl
Southwest Logo
7:05 pm - 9:35 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 30mnonstop
$287Southwest
Tue, Oct 6 - Sat, Oct 17
Delta Logo
11:10 pm - 9:17 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
8h 07m1 stop Detroit Metropolitan Wayne County
Delta Logo
10:01 am - 4:58 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
8h 57m1 stop Minneapolis St Paul
$433Delta
Fri, Oct 23 - Sat, Oct 31
Delta Logo
11:50 pm - 8:44 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
6h 54m1 stop Minneapolis St Paul
Delta Logo
1:27 pm - 6:35 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
7h 08m1 stop Detroit Metropolitan Wayne County
$433Delta
Fri, Oct 9 - Sat, Oct 17

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Southwest flights from Seattle to Chicago Midway Airport

Our best Southwest deals on Seattle to Chicago Midway Airport flight tickets
Southwest
Sep 19
SEA6:25 pmSeattle/Tacoma Intl
9h 30m
1 stop
MDW5:55 amChicago Midway
Sep 26
MDW6:25 pmChicago Midway
4h 30m
SEA8:55 pmSeattle/Tacoma Intl
$287
Southwest
Sep 15
SEA11:05 pmSeattle/Tacoma Intl
4h 00m
MDW5:05 amChicago Midway
Sep 26
MDW8:00 amChicago Midway
10h 50m
2 stops
SEA4:50 pmSeattle/Tacoma Intl
$292
Southwest
Oct 6
SEA12:10 amSeattle/Tacoma Intl
3h 55m
MDW6:05 amChicago Midway
Oct 14
MDW6:25 amChicago Midway
15h 25m
1 stop
SEA7:50 pmSeattle/Tacoma Intl
$293

Delta flights from Seattle to Chicago Midway Airport

Our best Delta deals on Seattle to Chicago Midway Airport flight tickets
Delta
Sep 5
SEA11:56 amSeattle/Tacoma Intl
8h 40m
1 stop
MDW10:36 pmChicago Midway
Sep 9
MDW7:13 pmChicago Midway
6h 42m
1 stop
SEA11:55 pmSeattle/Tacoma Intl
$449
Delta
Aug 29
SEA8:59 amSeattle/Tacoma Intl
7h 02m
1 stop
MDW6:01 pmChicago Midway
Sep 2
MDW9:24 amChicago Midway
7h 10m
1 stop
SEA2:34 pmSeattle/Tacoma Intl
$468
Delta
Sep 9
SEA11:05 pmSeattle/Tacoma Intl
8h 02m
1 stop
MDW9:07 amChicago Midway
Sep 12
MDW4:30 pmChicago Midway
9h 28m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
$469

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Chicago Midway Airport that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Sat 9/19

6:25 pm-5:55 am

1 stop9h 30m

Chicago Midway

Sat 9/26

6:25 pm-8:55 pm

Nonstop4h 30m

$287

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Fri 10/9

12:10 am-6:05 am

Nonstop3h 55m

Chicago Midway

Tue 10/13

4:35 pm-10:55 pm

1 stop8h 20m

$287

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Tue 9/15

11:05 pm-5:05 am

Nonstop4h 00m

Chicago Midway

Tue 9/29

6:00 am-11:15 am

1 stop7h 15m

$287

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Wed 9/23

11:05 pm-5:05 am

Nonstop4h 00m

Chicago Midway

Sat 9/26

10:25 am-5:45 pm

1 stop9h 20m

$287
Quickest round-trip

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Wed 10/14

12:10 am-6:05 am

Nonstop3h 55m

Chicago Midway

Sat 10/17

7:05 pm-9:35 pm

Nonstop4h 30m

$287

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Fri 10/9

12:10 am-6:05 am

Nonstop3h 55m

Chicago Midway

Tue 10/13

6:05 pm-11:55 pm

1 stop7h 50m

$287

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Mon 10/12

12:10 am-6:05 am

Nonstop3h 55m

Chicago Midway

Tue 10/27

3:35 pm-10:40 pm

1 stop9h 05m

$287

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Tue 10/6

11:30 am-8:20 pm

1 stop6h 50m

Chicago Midway

Sat 10/17

7:05 pm-9:35 pm

Nonstop4h 30m

$287

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Fri 10/23

11:10 pm-9:17 am

1 stop8h 07m

Chicago Midway

Sat 10/31

10:01 am-4:58 pm

1 stop8h 57m

$433

SeattleChicago

SEA Seattle/Tacoma Intl - MDW Chicago Midway

SEAMDW

Seattle/Tacoma Intl

Fri 10/9

11:50 pm-8:44 am

1 stop6h 54m

Chicago Midway

Sat 10/17

1:27 pm-6:35 pm

1 stop7h 08m

$433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Seattle to Chicago Midway Airport

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 typical price of a round-trip flight between Seattle and Chicago Midway Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $249 to $417.
The lowest price recently found on this route was $287.

What is the cheapest month to fly to Chicago Midway Airport?

The month of January is, on average, the cheapest month to fly to Chicago Midway Airport from Seattle, with most prices found around $317. If you are unable to visit Chicago Midway Airport during the month of January, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $339.

What is the cheapest day to depart on your flight to Chicago Midway Airport?

According to our data, Wednesday is the cheapest day to fly to Chicago Midway Airport from Seattle. The lowest ticket price found for a Wednesday departure recently was $426. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $536.

What is the cheapest time of day to depart on your flight to Chicago Midway Airport?

Flying to Chicago Midway Airport from Seattle in the evening is the least expensive time of day to depart. momondo users have found prices as low as $431 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $462. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Chicago Midway flight route?

Fly from Seattle/Tacoma Intl to Chicago Midway for the best Seattle/Tacoma Intl - Chicago Midway flight prices

What cabin class options are available on Seattle to Chicago Midway Airport flights?

There is only 1 cabin class available to choose from on Seattle to Chicago Midway Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Chicago Midway Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Seattle to Chicago Midway Airport flight.

How have Seattle to Chicago Midway Airport flight prices changed over time?

When to book flights from Seattle to Chicago Midway Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Chicago Midway Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Chicago Midway Airport (SEA to MDW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Chicago Midway Airport

Best Price Found

$149

Fastest flight time

3h 50m

Direct flights

Every day
The best one-way flight to Chicago Midway Airport from Seattle in the past 72 hours is $149. The best round-trip flight deal from Seattle to Chicago Midway Airport found on momondo in the last 72 hours is $287.
The fastest flight from Seattle to Chicago Midway Airport takes 3h 50m
Direct flights go from Seattle to Chicago Midway Airport every day.
Search flight deals

Frequently asked questions about flying from Seattle to Chicago Midway Airport

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

    The distance between Seattle/Tacoma Intl and Chicago Midway is about 1729.4 mi. In terms of flight time, this usually takes a little over 3h 50m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chicago Midway Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Chicago Midway Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Chicago Midway Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chicago Midway Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chicago Midway Airport.

  • What documentation or ID do you need to fly to Chicago Midway Airport?

    The travel and health documents you'll need for your trip to Chicago Midway Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago Midway Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Chicago Midway Airport?

  • What is the most popular airline from Seattle to Chicago Midway Airport?

Best airlines flying from Seattle to Chicago Midway Airport

Compare and see reviews for airlines that fly from Seattle to Chicago Midway Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $168Free CancellationRating
7.8
8,531 reviews
Search Delta flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,204 reviews
Search Southwest flights

  • Southwest Flights From Seattle to Chicago Midway Airport

    Southwest is one of the most popular airlines flying from Seattle to Chicago Midway Airport, operating 17 flights/week on average for this route. A good Southwest flight deal for Seattle to Chicago Midway Airport starts from $247 round-trip, up to an average price of $399. Our users have rated Southwest at 8.0/10.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Porter
Crown Point
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Chicago for you.

Can I find flights from Seattle to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Chicago?

momondo helps you find the best flight between Seattle and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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