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Cheap flights from Chicago Midway Airport to Seattle from $149

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago Midway Airport to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:05 pm - 12:40 amMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 35mnonstop
Southwest Logo
12:10 am - 6:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 55mnonstop
$277Southwest
Thu, Oct 8 - Fri, Oct 9
Southwest Logo
10:00 pm - 12:40 amMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 40mnonstop
Southwest Logo
5:30 am - 11:20 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 50mnonstop
$277Southwest
Sun, Nov 1 - Thu, Nov 5
Southwest Logo
8:45 pm - 11:35 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 50mnonstop
Southwest Logo
11:20 am - 5:10 pmSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 50mnonstop
$277Southwest
Tue, Nov 10 - Wed, Nov 11
Southwest Logo
8:45 pm - 11:35 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 50mnonstop
Southwest Logo
11:20 am - 5:10 pmSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 50mnonstop
$277Southwest
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
10:05 pm - 12:40 amMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 35mnonstop
Southwest Logo
12:10 am - 6:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 55mnonstop
$277Southwest
Fri, Oct 16 - Mon, Oct 19
Southwest Logo
8:20 pm - 10:55 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 35mnonstop
Southwest Logo
8:10 am - 2:10 pmSEA  Seattle/Tacoma Intl-MDW Chicago Midway
4h 00mnonstop
$277Southwest
Fri, Jan 22 - Sat, Jan 23
Southwest Logo
10:00 pm - 12:40 amMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 40mnonstop
Southwest Logo
5:30 am - 11:20 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 50mnonstop
$277Southwest
Mon, Nov 2 - Thu, Nov 5
Southwest Logo
8:45 pm - 11:35 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
4h 50mnonstop
Southwest Logo
12:15 am - 6:05 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
3h 50mnonstop
$277Southwest
Thu, Nov 19 - Sun, Nov 22
Delta Logo
10:12 am - 4:58 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
8h 46m1 stop Minneapolis St Paul
Delta Logo
11:50 pm - 8:44 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
6h 54m1 stop Minneapolis St Paul
$297Delta
Sat, Oct 31 - Tue, Nov 3
Delta Logo
1:27 pm - 6:35 pmMDW  Chicago Midway-SEA Seattle/Tacoma Intl
7h 08m1 stop Detroit Metropolitan Wayne County
Delta Logo
11:50 pm - 8:44 amSEA  Seattle/Tacoma Intl-MDW Chicago Midway
6h 54m1 stop Minneapolis St Paul
$297Delta
Fri, Oct 23 - Mon, Oct 26

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Southwest flights from Chicago Midway Airport to Seattle

Our best Southwest deals on Chicago Midway Airport to Seattle flight tickets
Southwest
Oct 8
MDW10:05 pmChicago Midway
4h 35m
SEA12:40 amSeattle/Tacoma Intl
Oct 13
SEA12:10 amSeattle/Tacoma Intl
3h 55m
MDW6:05 amChicago Midway
$277
Southwest
Nov 4
MDW8:45 pmChicago Midway
4h 50m
SEA11:35 pmSeattle/Tacoma Intl
Nov 8
SEA5:30 amSeattle/Tacoma Intl
3h 50m
MDW11:20 amChicago Midway
$280
Southwest
Oct 8
MDW10:05 pmChicago Midway
4h 35m
SEA12:40 amSeattle/Tacoma Intl
Oct 14
SEA8:25 pmSeattle/Tacoma Intl
7h 30m
1 stop
MDW5:55 amChicago Midway
$287

Delta flights from Chicago Midway Airport to Seattle

Our best Delta deals on Chicago Midway Airport to Seattle flight tickets
Delta
Oct 14
MDW6:04 amChicago Midway
10h 15m
1 stop
SEA2:19 pmSeattle/Tacoma Intl
Oct 19
SEA11:10 pmSeattle/Tacoma Intl
8h 22m
1 stop
MDW9:32 amChicago Midway
$297
Delta
Oct 6
MDW12:49 pmChicago Midway
11h 14m
1 stop
SEA10:03 pmSeattle/Tacoma Intl
Oct 9
SEA11:50 pmSeattle/Tacoma Intl
6h 54m
1 stop
MDW8:44 amChicago Midway
$367
Delta
Oct 2
MDW1:19 pmChicago Midway
7h 26m
1 stop
SEA6:45 pmSeattle/Tacoma Intl
Oct 12
SEA11:50 pmSeattle/Tacoma Intl
6h 54m
1 stop
MDW8:44 amChicago Midway
$402

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Thu 10/8

10:05 pm-12:40 am

Nonstop4h 35m

Seattle/Tacoma Intl

Fri 10/9

12:10 am-6:05 am

Nonstop3h 55m

$277

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Sun 11/1

10:00 pm-12:40 am

Nonstop4h 40m

Seattle/Tacoma Intl

Thu 11/5

5:30 am-11:20 am

Nonstop3h 50m

$277

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Tue 11/10

8:45 pm-11:35 pm

Nonstop4h 50m

Seattle/Tacoma Intl

Wed 11/11

11:20 am-5:10 pm

Nonstop3h 50m

$277

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Thu 12/3

8:45 pm-11:35 pm

Nonstop4h 50m

Seattle/Tacoma Intl

Mon 12/7

11:20 am-5:10 pm

Nonstop3h 50m

$277

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Fri 10/16

10:05 pm-12:40 am

Nonstop4h 35m

Seattle/Tacoma Intl

Mon 10/19

12:10 am-6:05 am

Nonstop3h 55m

$277

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Fri 1/22

8:20 pm-10:55 pm

Nonstop4h 35m

Seattle/Tacoma Intl

Sat 1/23

8:10 am-2:10 pm

Nonstop4h 00m

$277

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Mon 11/2

10:00 pm-12:40 am

Nonstop4h 40m

Seattle/Tacoma Intl

Thu 11/5

5:30 am-11:20 am

Nonstop3h 50m

$277

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Thu 11/19

8:45 pm-11:35 pm

Nonstop4h 50m

Seattle/Tacoma Intl

Sun 11/22

12:15 am-6:05 am

Nonstop3h 50m

$277

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Sat 10/31

10:12 am-4:58 pm

1 stop8h 46m

Seattle/Tacoma Intl

Tue 11/3

11:50 pm-8:44 am

1 stop6h 54m

$297

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Fri 10/23

1:27 pm-6:35 pm

1 stop7h 08m

Seattle/Tacoma Intl

Mon 10/26

11:50 pm-8:44 am

1 stop6h 54m

$297

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 Seattle from

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

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 Chicago Midway Airport and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $322 to $558.
The lowest price recently found on this route was $277.

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Chicago Midway Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $267. If you don’t want to visit Seattle in March, then you should wait until April to fly from Chicago Midway Airport, when ticket prices are also cheap, with an average price of $297.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Chicago Midway Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $388. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Chicago Midway Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $461.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Chicago Midway Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $378 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $422. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

There is only 1 cabin class available to choose from on Chicago Midway Airport to Seattle 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 Chicago Midway Airport to Seattle flights?

You could potentially save up to 45% on your flight if you consider stops on a Chicago Midway Airport to Seattle flight.

When to book flights from Chicago Midway Airport to Seattle

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

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

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

Best Price Found

$149

Fastest flight time

4h 25m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Seattle

1 airport
The best one-way flight to Seattle from Chicago Midway Airport in the past 72 hours is $149. The best round-trip flight deal from Chicago Midway Airport to Seattle found on momondo in the last 72 hours is $277.
The fastest flight from Chicago Midway Airport to Seattle takes 4h 25m
Direct flights go from Chicago Midway Airport to Seattle on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport in Seattle. From Chicago Midway Airport there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Chicago Midway Airport to Seattle

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

    There are 1729.4 mi between Chicago Midway and Seattle/Tacoma Intl. 4h 25m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago Midway Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Chicago Midway Airport to Seattle

Compare and see reviews for airlines that fly from Chicago Midway Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $233Free CancellationRating
8.0
4,194 reviews
Search Southwest flights

  • Southwest Flights From Chicago Midway Airport to Seattle

    Southwest flies from Chicago Midway Airport to Seattle around 14 times per week, with 4,194 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Chicago Midway Airport to Seattle in the last 72 hours was $233 (round-trip), much lower than the average airfare cost of $387 for Southwest flights on this route.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Kent
Redmond
Lakewood
Federal Way
Fife
Tukwila
Puyallup
Lynnwood
Cle Elum
Marysville
Lacey
Centralia
Kirkland
Shoreline

Why use momondo?

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

Finding the right flight to Seattle from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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

Flights from Chicago to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Chicago to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Chicago to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Seattle trip

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