What is the cheapest airline that flies from Chicago Midway to Washington?

Southwest and Delta are the most popular carriers operating from Chicago Midway to Washington

When did momondo last update prices for flights from Chicago Midway Airport to Washington?

Prices for flights from Chicago Midway Airport to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago Midway Airport to Washington?

As of September 2026, there is 1 operator available to choose from for flights from Chicago Midway Airport to Washington.

How old do you have to be to fly from Chicago Midway Airport to Washington?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago Midway Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$146 Cheap Flights from Chicago Midway Airport to State of Washington in 2026/27

Q: How many flights depart from Chicago Midway Airport to State of Washington on average per week?

6 flights are operational weekly from Chicago Midway Airport to State of Washington as of September 2026. The most popular departure day for this route is Tue, with 50% of flights per week taking off on this day.

Find the cheapest flights from Chicago Midway Airport to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 9:40 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 35mnonstop

9:10 am - 3:05 pmSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$317Southwest

Sat, Oct 17 - Sat, Oct 24

10:15 am - 12:45 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 30mnonstop

12:10 am - 6:05 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$317Southwest

Tue, Oct 27 - Wed, Oct 28

10:05 pm - 12:40 amMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 35mnonstop

12:10 am - 6:05 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$317Southwest

Mon, Oct 19 - Sun, Oct 25

2:05 pm - 4:50 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 45mnonstop

12:15 am - 6:05 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 50mnonstop

$317Southwest

Sat, Nov 7 - Sun, Nov 8

10:00 pm - 12:45 amMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 45mnonstop

5:30 am - 11:20 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 50mnonstop

$317Southwest

Thu, Nov 5 - Mon, Nov 9

7:05 pm - 9:40 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 35mnonstop

12:10 am - 6:05 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$317Southwest

Sat, Oct 24 - Tue, Oct 27

10:15 am - 12:45 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 30mnonstop

5:30 am - 11:20 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 50mnonstop

$317Southwest

Wed, Oct 21 - Mon, Nov 2

6:42 pm - 3:12 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

22h 30m2 stops Atlanta Hartsfield-Jackson Denver Intl

8:09 pm - 5:47 pmSEA Seattle/Tacoma Intl-MDW Chicago Midway

19h 38m2 stops Los Angeles Atlanta Hartsfield-Jackson

$363Frontier

Fri, Oct 30 - Thu, Nov 5

6:00 am - 11:38 amMDW Chicago Midway-GEG Spokane

7h 38m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:50 pmGEG Spokane-MDW Chicago Midway

7h 50m1 stop Minneapolis St Paul

$363Delta

Tue, Feb 9 - Wed, Feb 10

6:04 am - 11:50 amMDW Chicago Midway-GEG Spokane

7h 46m1 stop Atlanta Hartsfield-Jackson

6:25 am - 4:39 pmGEG Spokane-MDW Chicago Midway

8h 14m1 stop Minneapolis St Paul

$363Delta

Sat, Oct 31 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

7:05 pm - 9:35 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 30mnonstop

12:10 am - 6:05 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$452Southwest

Sat, Oct 3 - Tue, Oct 27

10:00 am - 6:05 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

10h 05m1 stop Austin Bergstrom

5:30 am - 11:25 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$462Southwest

Tue, Oct 6 - Sat, Oct 31

5:45 pm - 10:40 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

6h 55m1 stop Denver Intl

12:10 am - 6:05 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$462Southwest

Tue, Oct 6 - Mon, Oct 19

7:05 pm - 9:35 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 30mnonstop

5:40 am - 3:00 pmSEA Seattle/Tacoma Intl-MDW Chicago Midway

7h 20m1 stop Phoenix Sky Harbor Intl

$462Southwest

Sat, Oct 3 - Tue, Nov 3

7:05 pm - 9:35 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 30mnonstop

5:35 am - 3:45 pmSEA Seattle/Tacoma Intl-MDW Chicago Midway

8h 10m1 stop Phoenix Sky Harbor Intl

$462Southwest

Sat, Oct 3 - Wed, Oct 28

3:35 pm - 11:00 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

9h 25m2 stops Colorado Springs Las Vegas Harry Reid Intl

5:30 am - 11:25 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$467Southwest

Tue, Oct 6 - Sat, Oct 31

11:25 am - 1:55 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

4h 30mnonstop

4:40 pm - 5:45 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

11h 05m2 stops Oakland Phoenix Sky Harbor Intl

$467Southwest

Sat, Oct 3 - Tue, Nov 3

7:55 am - 2:20 pmMDW Chicago Midway-SEA Seattle/Tacoma Intl

8h 25m2 stops Minneapolis St Paul Denver Intl

12:10 am - 6:05 amSEA Seattle/Tacoma Intl-MDW Chicago Midway

3h 55mnonstop

$467Southwest

Tue, Oct 6 - Mon, Oct 19

6:05 am - 11:28 amMDW Chicago Midway-GEG Spokane

7h 23m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:47 pmGEG Spokane-MDW Chicago Midway

7h 47m1 stop Minneapolis St Paul

$475Delta

Sat, Oct 3 - Sat, Oct 10

9:59 am - 1:28 pmMDW Chicago Midway-GEG Spokane

5h 29m1 stop Minneapolis St Paul

7:20 pm - 9:32 amGEG Spokane-MDW Chicago Midway

12h 12m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$480Delta

Sat, Oct 3 - Sat, Oct 10

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Southwest flights from Chicago Midway Airport to State of Washington

Our best Southwest deals on Chicago Midway Airport to State of Washington flight tickets

Southwest

Oct 19

MDW10:05 pmChicago Midway

4h 35m

SEA12:40 amSeattle/Tacoma Intl

Oct 25

SEA12:10 amSeattle/Tacoma Intl

3h 55m

MDW6:05 amChicago Midway

$317

Southwest

Oct 19

MDW10:05 pmChicago Midway

4h 35m

SEA12:40 amSeattle/Tacoma Intl

Oct 26

SEA3:10 pmSeattle/Tacoma Intl

8h 00m

1 stop

MDW1:10 amChicago Midway

$327

Southwest

Oct 22

MDW10:05 pmChicago Midway

4h 35m

SEA12:40 amSeattle/Tacoma Intl

Oct 28

SEA6:15 amSeattle/Tacoma Intl

7h 50m

2 stops

MDW4:05 pmChicago Midway

$332

Delta flights from Chicago Midway Airport to State of Washington

Our best Delta deals on Chicago Midway Airport to State of Washington flight tickets

Delta

Oct 31

MDW6:04 amChicago Midway

7h 46m

1 stop

GEG11:50 amSpokane

Nov 18

GEG6:25 amSpokane

8h 14m

1 stop

MDW4:39 pmChicago Midway

$363

Delta

Oct 31

MDW1:27 pmChicago Midway

8h 41m

2 stops

GEG8:08 pmSpokane

Nov 18

GEG6:25 amSpokane

8h 14m

1 stop

MDW4:39 pmChicago Midway

$368

Delta

Oct 24

MDW12:27 pmChicago Midway

10h 55m

2 stops

GEG9:22 pmSpokane

Nov 7

GEG7:20 pmSpokane

12h 12m

2 stops

MDW9:32 amChicago Midway

$374

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Sat 10/17

7:05 pm-9:40 pm

Nonstop4h 35m

Seattle/Tacoma Intl

Sat 10/24

9:10 am-3:05 pm

Nonstop3h 55m

$317

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Tue 10/27

10:15 am-12:45 pm

Nonstop4h 30m

Seattle/Tacoma Intl

Wed 10/28

12:10 am-6:05 am

Nonstop3h 55m

$317

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Mon 10/19

10:05 pm-12:40 am

Nonstop4h 35m

Seattle/Tacoma Intl

Sun 10/25

12:10 am-6:05 am

Nonstop3h 55m

$317

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Sat 11/7

2:05 pm-4:50 pm

Nonstop4h 45m

Seattle/Tacoma Intl

Sun 11/8

12:15 am-6:05 am

Nonstop3h 50m

$317

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Thu 11/5

10:00 pm-12:45 am

Nonstop4h 45m

Seattle/Tacoma Intl

Mon 11/9

5:30 am-11:20 am

Nonstop3h 50m

$317

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Sat 10/24

7:05 pm-9:40 pm

Nonstop4h 35m

Seattle/Tacoma Intl

Tue 10/27

12:10 am-6:05 am

Nonstop3h 55m

$317

Quickest round-trip

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Wed 10/21

10:15 am-12:45 pm

Nonstop4h 30m

Seattle/Tacoma Intl

Mon 11/2

5:30 am-11:20 am

Nonstop3h 50m

$317

ChicagoSeattle

MDW Chicago Midway - SEA Seattle/Tacoma Intl

MDWSEA

Chicago Midway

Fri 10/30

6:42 pm-3:12 pm

2 stops22h 30m

Seattle/Tacoma Intl

Thu 11/5

8:09 pm-5:47 pm

2 stops19h 38m

$363

ChicagoSpokane

MDW Chicago Midway - GEG Spokane

MDWGEG

Chicago Midway

Tue 2/9

6:00 am-11:38 am

1 stop7h 38m

Spokane

Wed 2/10

7:00 am-4:50 pm

1 stop7h 50m

$363

ChicagoSpokane

MDW Chicago Midway - GEG Spokane

MDWGEG

Chicago Midway

Sat 10/31

6:04 am-11:50 am

1 stop7h 46m

Spokane

Wed 11/18

6:25 am-4:39 pm

1 stop8h 14m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago Midway Airport to State of Washington

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

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of March is, on average, the cheapest month to fly to State of Washington from Chicago Midway Airport, with most prices found around $267. If you aren’t able to travel to State of Washington during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $297.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Chicago Midway Airport to State of Washington is on a Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $263. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Chicago Midway Airport to State of Washington for around $376.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $309. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $396 on average. Flights to State of Washington from Chicago Midway Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago Midway to Washington flight route?

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

What cabin class options are available on Chicago Midway Airport to State of Washington flights?

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

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

Cheap Chicago Midway Airport to State of Washington flight deals and tips

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

Best Price Found	$146
Fastest flight time	3h 55m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Chicago Midway Airport in the past 72 hours is $146. The best round-trip flight deal from Chicago Midway Airport to State of Washington found on momondo in the last 72 hours is $317.

The fastest flight from Chicago Midway Airport to State of Washington takes 3h 55m

Direct flights go from Chicago Midway Airport to State of Washington every day.

There are 96 airports in State of Washington. 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 Washington

When did momondo last update prices for flights from Chicago Midway Airport to Washington?
Prices for flights from Chicago Midway Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago Midway Airport to Washington?
As of September 2026, there is 1 operator available to choose from for flights from Chicago Midway Airport to Washington.
How old do you have to be to fly from Chicago Midway Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago Midway Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago Midway Airport to State of Washington?
Based on momondo bookings for flights between Chicago Midway Airport and State of Washington, the leading plane model is Boeing 737 MAX 8, making up 20.20% of the total bookings. Other popular models include Boeing 737-900 with 15.15%, Boeing 737-800 with 13.64%, and Airbus A321-100/200 with 11.62%.

Best airlines flying from Chicago Midway Airport to State of Washington

Compare and see reviews for airlines that fly from Chicago Midway Airport to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $233	Free Cancellation	Rating 8.0 4,202 reviews		Search Southwest flights

Why use momondo?

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

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 Chicago to Washington for you.

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

Yes. momondo enables you to select and highlight flights to Washington from Chicago with this policy.

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

Once all potential Chicago to Washington 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 Washington right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Chicago and alert you when they change.