What airlines fly to Chicago?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Chicago from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 7 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from State of Washington to Chicago on average per day?

As of June 2026, there are 89 flights per day flying from State of Washington to Chicago. The most common time of day flights depart is 10:00AM, with 61% of flights taking off at noon.

How long does it take to fly to Chicago?

Average flight duration from State of Washington to Chicago depends on which airport you fly into and out of. Flying from Spokane to Chicago O'Hare Intl Airport is 3h 35m on average, while flying from Seattle to Chicago O'Hare Intl Airport is 3h 54m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

How many flights depart from State of Washington to Chicago on average per week?

As of June 2026, there are 629 flights per week flying from State of Washington to Chicago. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.

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

Delta, Southwest, and United Airlines are the most popular carriers operating from Washington to Chicago

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

Prices for flights from Washington to Chicago refresh daily.

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

As of June 2026, there are 7 operators available to choose from for flights from Washington to Chicago.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Chicago.

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

The travel and health documents you'll need for your trip to Chicago 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$149 Cheap Flights from Washington to Chicago in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:27 pm - 8:28 pm

GEG

ORD

4h 01mnonstop

11:30 am - 1:37 pm

ORD

GEG

4h 07mnonstop

$297American Airlines

Wed, Aug 12 - Wed, Sep 2

8:15 am - 6:57 pm

GEG

ORD

8h 42m

1 stop

6:00 am - 12:29 pm

ORD

GEG

8h 29m

1 stop

$301Alaska Airlines

Wed, Aug 5 - Tue, Aug 11

12:44 pm - 12:18 am

GEG

ORD

9h 34m

1 stop

11:30 am - 1:37 pm

ORD

GEG

4h 07mnonstop

$307American Airlines

Wed, Aug 12 - Wed, Sep 2

7:41 pm - 5:00 am

GEG

ORD

7h 19m

1 stop

7:17 pm - 11:59 pm

ORD

GEG

6h 42m

1 stop

$308Alaska Airlines

Sat, Aug 8 - Sat, Aug 15

4:55 pm - 5:00 am

GEG

MDW

10h 05m

1 stop

5:15 pm - 10:55 pm

MDW

GEG

7h 40m

1 stop

$317Southwest

Wed, Aug 5 - Tue, Aug 11

5:25 am - 1:28 pm

GEG

ORD

6h 03m

1 stop

5:55 pm - 10:58 pm

ORD

GEG

7h 03m

1 stop

$317Delta

Wed, Jul 15 - Sat, Jul 18

1:40 pm - 10:15 pm

GEG

MDW

6h 35m

1 stop

8:50 pm - 10:40 pm

MDW

GEG

3h 50mnonstop

$319Southwest

Sat, Aug 22 - Mon, Aug 31

7:08 pm - 7:59 am

GEG

ORD

10h 51m

2 stops

5:55 pm - 10:58 pm

ORD

GEG

7h 03m

1 stop

$322Delta

Tue, Jul 14 - Sat, Jul 18

5:49 pm - 5:37 am

PDX

ORD

9h 48m

1 stop

9:57 pm - 4:36 pm

ORD

PDX

20h 39m

1 stop

$322Frontier

Fri, Jul 10 - Tue, Jul 14

5:49 pm - 5:37 am

PDX

ORD

9h 48m

1 stop

9:57 pm - 4:51 pm

ORD

PDX

20h 54m

1 stop

$324Frontier

Fri, Jul 31 - Sat, Aug 1

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Alaska Airlines flights from State of Washington to Chicago

Our best Alaska Airlines deals on State of Washington to Chicago flight tickets

Alaska Airlines

Aug 5

GEG8:15 amSpokane

8h 42m

1 stop

ORD6:57 pmChicago O'Hare Intl

Aug 11

ORD6:00 amChicago O'Hare Intl

8h 29m

1 stop

GEG12:29 pmSpokane

$301

Alaska Airlines

Aug 8

GEG7:41 pmSpokane

7h 19m

1 stop

ORD5:00 amChicago O'Hare Intl

Aug 15

ORD7:17 pmChicago O'Hare Intl

6h 42m

1 stop

GEG11:59 pmSpokane

$308

Alaska Airlines

Aug 4

GEG1:26 pmSpokane

8h 33m

1 stop

ORD11:59 pmChicago O'Hare Intl

Aug 6

ORD6:42 pmChicago O'Hare Intl

7h 17m

1 stop

GEG11:59 pmSpokane

$328

Delta flights from State of Washington to Chicago

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

Delta

Jul 15

GEG5:25 amSpokane

6h 03m

1 stop

ORD1:28 pmChicago O'Hare Intl

Jul 18

ORD5:55 pmChicago O'Hare Intl

7h 03m

1 stop

GEG10:58 pmSpokane

$317

Delta

Jul 14

GEG7:08 pmSpokane

10h 51m

2 stops

ORD7:59 amChicago O'Hare Intl

Jul 18

ORD5:55 pmChicago O'Hare Intl

7h 03m

1 stop

GEG10:58 pmSpokane

$322

Delta

Aug 12

GEG7:54 pmSpokane

10h 36m

2 stops

ORD8:30 amChicago O'Hare Intl

Sep 2

ORD6:00 amChicago O'Hare Intl

13h 00m

2 stops

GEG5:00 pmSpokane

$327

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 8/12

2:27 pm-8:28 pm

Nonstop4h 01m

Chicago O'Hare Intl

Wed 9/2

11:30 am-1:37 pm

Nonstop4h 07m

$297

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 8/5

8:15 am-6:57 pm

1 stop8h 42m

Chicago O'Hare Intl

Tue 8/11

6:00 am-12:29 pm

1 stop8h 29m

$301

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 8/12

12:44 pm-12:18 am

1 stop9h 34m

Chicago O'Hare Intl

Wed 9/2

11:30 am-1:37 pm

Nonstop4h 07m

$307

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 8/8

7:41 pm-5:00 am

1 stop7h 19m

Chicago O'Hare Intl

Sat 8/15

7:17 pm-11:59 pm

1 stop6h 42m

$308

SpokaneChicago

GEG - MDW

GEGMDW

Spokane

Wed 8/5

4:55 pm-5:00 am

1 stop10h 05m

Chicago Midway

Tue 8/11

5:15 pm-10:55 pm

1 stop7h 40m

$317

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 7/15

5:25 am-1:28 pm

1 stop6h 03m

Chicago O'Hare Intl

Sat 7/18

5:55 pm-10:58 pm

1 stop7h 03m

$317

SpokaneChicago

GEG - MDW

GEGMDW

Spokane

Sat 8/22

1:40 pm-10:15 pm

1 stop6h 35m

Chicago Midway

Mon 8/31

8:50 pm-10:40 pm

Nonstop3h 50m

$319

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 7/14

7:08 pm-7:59 am

2 stops10h 51m

Chicago O'Hare Intl

Sat 7/18

5:55 pm-10:58 pm

1 stop7h 03m

$322

PortlandChicago

PDX - ORD

PDXORD

Portland

Fri 7/10

5:49 pm-5:37 am

1 stop9h 48m

Chicago O'Hare Intl

Tue 7/14

9:57 pm-4:36 pm

1 stop20h 39m

$322

PortlandChicago

PDX - ORD

PDXORD

Portland

Fri 7/31

5:49 pm-5:37 am

1 stop9h 48m

Chicago O'Hare Intl

Sat 8/1

9:57 pm-4:51 pm

1 stop20h 54m

$324

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 State of Washington 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

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from State of Washington, with most prices found around $47. If you’re not able to fly to Chicago in January, then February is your next best option. Flight prices from State of Washington to Chicago during February average around $93.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $415. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Chicago for around $504.

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

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from State of Washington to Chicago during this time can be as low as $354. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $454.

What is the cheapest Washington to Chicago flight route?

Fly from Spokane to Chicago O'Hare Intl for the best Washington - Chicago flight prices

How far in advance should I book a flight from Washington to Chicago?

You are more likely to see cheaper flights to Chicago from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from State of Washington for as low as $285 on momondo.

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

There are 4 cabin classes available to choose from on State of Washington to Chicago 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 State of Washington to Chicago flights?

You could potentially save up to 38% on your flight if you consider stops on a State of Washington to Chicago flight.

Cheap State of Washington to Chicago flight deals and tips

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

Best Price Found	$204
Fastest flight time	3h 30m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from State of Washington in the past 72 hours is $204. The best round-trip flight deal from State of Washington to Chicago found on momondo in the last 72 hours is $379.

The fastest flight from State of Washington to Chicago takes 3h 30m

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

There are 3 airports in Chicago. From State of Washington there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from Washington to Chicago

When did momondo last update prices for flights from Washington to Chicago?
Prices for flights from Washington to Chicago refresh daily.
How many operators does momondo search for flights from Washington to Chicago?
As of June 2026, there are 7 operators available to choose from for flights from Washington to Chicago.
How old do you have to be to fly from Washington to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago 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. 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 State of Washington to Chicago?
momondo data reveals that the most frequently booked plane model on the route from State of Washington to Chicago is Boeing 737-800, representing 20.76% of all bookings. The subsequent popular models are Boeing 737-900 at 15.89%, Airbus A321-100/200 at 14.00%, and Airbus A321neo at 12.08%.

Best airlines flying from State of Washington to Chicago

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $123	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $124	Free Cancellation	Rating 7.8 2,826 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $177	Free Cancellation	Rating 7.9 12,579 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $177	Free Cancellation	Rating 7.4 9,893 reviews	Search United Airlines flights
American Airlines	PriceFrom $180	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights
Frontier	PriceFrom $193	Free Cancellation	Rating 5.6 2,864 reviews	Search Frontier flights
Southwest	PriceFrom $219	Free Cancellation	Rating 7.9 4,245 reviews	Search Southwest flights

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington to Chicago 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.

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

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Cheap flights from Washington to Chicago from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Chicago departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from State of Washington to Chicago

Our best Alaska Airlines deals on State of Washington to Chicago flight tickets

Delta flights from State of Washington to Chicago

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

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

What is the cheapest month to fly to Chicago?

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

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

What is the cheapest Washington to Chicago flight route?

How far in advance should I book a flight from Washington to Chicago?

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

Can stopping save me money on State of Washington to Chicago flights?

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

What airlines fly to Chicago?

How many flights depart from State of Washington to Chicago on average per day?

How many flights depart from State of Washington to Chicago on average per week?

How long does it take to fly to Chicago?

Cheap State of Washington to Chicago flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Frequently asked questions about flying from Washington to Chicago

Best airlines flying from State of Washington to Chicago

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

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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