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

As of May 2026, there are 76 flights per day flying from State of Washington to Chicago. The most common time of day flights depart is 7:00AM, with 56% 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 58m 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 May 2026, there are 533 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?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from Washington to Chicago

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.

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 May 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.

$105 Cheap Flights from Washington to Chicago in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:19 pm - 8:32 pm

SEA

ORD

27h 13m

1 stop

7:20 am - 10:35 am

ORD

SEA

29h 15m

1 stop

$257Frontier

Thu, Jun 4 - Thu, Jun 11

7:50 pm - 8:32 pm

SEA

ORD

22h 42m

1 stop

8:46 pm - 6:35 pm

ORD

SEA

23h 49m

1 stop

$258Frontier

Fri, May 22 - Thu, May 28

12:32 pm - 8:52 pm

GEG

ORD

6h 20m

1 stop

7:20 am - 11:45 am

ORD

GEG

6h 25m

1 stop

$283Multiple Airlines

Mon, Aug 3 - Tue, Aug 11

12:33 pm - 8:32 pm

GEG

ORD

5h 59m

1 stop

7:40 am - 1:04 pm

ORD

GEG

7h 24m

1 stop

$288Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

12:46 pm - 10:59 pm

GEG

ORD

8h 13m

1 stop

6:00 am - 12:29 pm

ORD

GEG

8h 29m

1 stop

$293Alaska Airlines

Thu, Jun 4 - Wed, Jun 10

12:46 pm - 10:59 pm

GEG

ORD

8h 13m

1 stop

6:00 am - 12:29 pm

ORD

GEG

8h 29m

1 stop

$303Alaska Airlines

Thu, Jun 4 - Wed, Jun 10

5:10 am - 11:05 am

PDX

MDW

3h 55mnonstop

8:25 pm - 10:45 pm

MDW

PDX

4h 20mnonstop

$305Southwest

Thu, May 28 - Sat, Jun 6

11:30 pm - 5:20 am

PDX

MDW

3h 50mnonstop

9:10 pm - 11:30 pm

MDW

PDX

4h 20mnonstop

$310Southwest

Sat, Jun 27 - Wed, Jul 1

12:50 pm - 10:15 pm

GEG

MDW

7h 25m

1 stop

6:00 am - 11:40 am

MDW

GEG

7h 40m

1 stop

$331Delta

Tue, Jul 14 - Tue, Jul 21

10:40 pm - 10:00 am

GEG

MDW

9h 20m

1 stop

9:54 am - 1:18 pm

MDW

GEG

5h 24m

1 stop

$333Delta

Mon, Jun 1 - Tue, Jun 9

American Airlines flights from State of Washington to Chicago

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

American Airlines

Jun 27

PDX10:59 pmPortland

4h 01m

ORD5:00 amChicago O'Hare Intl

Jul 4

ORD12:10 pmChicago O'Hare Intl

4h 30m

PDX2:40 pmPortland

$305

American Airlines

Jun 27

PDX10:59 pmPortland

4h 01m

ORD5:00 amChicago O'Hare Intl

Jul 3

ORD9:30 pmChicago O'Hare Intl

4h 35m

PDX12:05 amPortland

$311

American Airlines

Jun 1

GEG2:08 pmSpokane

3h 59m

ORD8:07 pmChicago O'Hare Intl

Jun 9

ORD11:05 amChicago O'Hare Intl

4h 06m

GEG1:11 pmSpokane

$313

Alaska Airlines flights from State of Washington to Chicago

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

Alaska Airlines

Jun 4

GEG12:46 pmSpokane

8h 13m

1 stop

ORD10:59 pmChicago O'Hare Intl

Jun 10

ORD6:00 amChicago O'Hare Intl

8h 29m

1 stop

GEG12:29 pmSpokane

$293

Alaska Airlines

Jun 4

GEG12:46 pmSpokane

8h 13m

1 stop

ORD10:59 pmChicago O'Hare Intl

Jun 10

ORD6:00 amChicago O'Hare Intl

8h 29m

1 stop

GEG12:29 pmSpokane

$303

Alaska Airlines

Sep 12

GEG3:34 pmSpokane

6h 25m

1 stop

ORD11:59 pmChicago O'Hare Intl

Sep 14

ORD7:00 pmChicago O'Hare Intl

6h 59m

1 stop

GEG11:59 pmSpokane

$305

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 6/4

3:19 pm-8:32 pm

1 stop27h 13m

Chicago O'Hare Intl

Thu 6/11

7:20 am-10:35 am

1 stop29h 15m

$257

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Fri 5/22

7:50 pm-8:32 pm

1 stop22h 42m

Chicago O'Hare Intl

Thu 5/28

8:46 pm-6:35 pm

1 stop23h 49m

$258

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Mon 8/3

12:32 pm-8:52 pm

1 stop6h 20m

Chicago O'Hare Intl

Tue 8/11

7:20 am-11:45 am

1 stop6h 25m

$283

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Mon 6/1

12:33 pm-8:32 pm

1 stop5h 59m

Chicago O'Hare Intl

Tue 6/9

7:40 am-1:04 pm

1 stop7h 24m

$288

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 6/4

12:46 pm-10:59 pm

1 stop8h 13m

Chicago O'Hare Intl

Wed 6/10

6:00 am-12:29 pm

1 stop8h 29m

$293

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 6/4

12:46 pm-10:59 pm

1 stop8h 13m

Chicago O'Hare Intl

Wed 6/10

6:00 am-12:29 pm

1 stop8h 29m

$303

PortlandChicago

PDX - MDW

PDXMDW

Portland

Thu 5/28

5:10 am-11:05 am

Nonstop3h 55m

Chicago Midway

Sat 6/6

8:25 pm-10:45 pm

Nonstop4h 20m

$305

Quickest round-trip

PortlandChicago

PDX - MDW

PDXMDW

Portland

Sat 6/27

11:30 pm-5:20 am

Nonstop3h 50m

Chicago Midway

Wed 7/1

9:10 pm-11:30 pm

Nonstop4h 20m

$310

SpokaneChicago

GEG - MDW

GEGMDW

Spokane

Tue 7/14

12:50 pm-10:15 pm

1 stop7h 25m

Chicago Midway

Tue 7/21

6:00 am-11:40 am

1 stop7h 40m

$331

SpokaneChicago

GEG - MDW

GEGMDW

Spokane

Mon 6/1

10:40 pm-10:00 am

1 stop9h 20m

Chicago Midway

Tue 6/9

9:54 am-1:18 pm

1 stop5h 24m

$333

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

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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 Wednesday when prices can be found for as low as $404. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Chicago for around $494.

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 $324. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $446.

What is the cheapest Washington to Chicago flight route?

Fly from Seattle/Tacoma Intl 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 $310 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 $258 on momondo.

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

You could potentially save up to 42% 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	$198
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 $198. The best round-trip flight deal from State of Washington to Chicago found on momondo in the last 72 hours is $378.

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 May 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 20.56% of all bookings. The subsequent popular models are Boeing 737-900 at 15.19%, Airbus A321neo at 13.47%, and Boeing 737 MAX 9 at 12.60%.

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 $108	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $121	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $166	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $174	Free Cancellation	Rating 7.9 12,349 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $177	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
Frontier	PriceFrom $193	Free Cancellation	Rating 5.6 2,955 reviews	Search Frontier flights
Southwest	PriceFrom $207	Free Cancellation	Rating 7.9 4,301 reviews	Search Southwest flights

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Why use momondo?

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.

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

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 $105

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 6/3. 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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American Airlines flights from State of Washington to Chicago

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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?

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

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Frequently asked questions about flying from Washington to Chicago

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

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Airports listed have a maximum distance of 78.5 mi from Chicago

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

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