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Cheap flights from Washington to Chicago from $46

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 10/22. 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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Cheap round-trip flights

Southwest Logo
1:30 pm - 7:30 pmPDX-MDW
4h 00mnonstop
Southwest Logo
8:20 am - 10:35 amMDW-PDX
4h 15mnonstop
$91Southwest
Find Deal
Tue, Sep 9 - Sat, Sep 13
Southwest Logo
2:35 pm - 8:25 pmPDX-MDW
3h 50mnonstop
Southwest Logo
8:25 pm - 10:50 pmMDW-PDX
4h 25mnonstop
$95Southwest
Find Deal
Thu, Oct 16 - Tue, Oct 21
Hawaiian Airlines Logo
5:55 pm - 12:03 amSEA-ORD
4h 08mnonstop
Hawaiian Airlines Logo
5:45 pm - 8:17 pmORD-SEA
4h 32mnonstop
$98Hawaiian Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Hawaiian Airlines Logo
3:59 pm - 10:07 pmSEA-ORD
4h 08mnonstop
Hawaiian Airlines Logo
6:20 am - 8:52 amORD-SEA
4h 32mnonstop
$99Hawaiian Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Alaska Airlines Logo
5:55 pm - 12:03 amSEA-ORD
4h 08mnonstop
Alaska Airlines Logo
5:45 pm - 8:17 pmORD-SEA
4h 32mnonstop
$115Alaska Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Logo
12:59 am - 7:03 amSEA-ORD
4h 04mnonstop
Logo
8:00 am - 10:37 amORD-SEA
4h 37mnonstop
$117
Find Deal
Wed, Sep 3 - Wed, Sep 10
Logo
5:55 pm - 12:03 amSEA-ORD
4h 08mnonstop
Logo
6:20 am - 8:52 amORD-SEA
4h 32mnonstop
$118
Find Deal
Thu, Sep 4 - Wed, Sep 10
Alaska Airlines Logo
12:59 am - 7:03 amSEA-ORD
4h 04mnonstop
Alaska Airlines Logo
8:00 am - 10:37 amORD-SEA
4h 37mnonstop
$125Alaska Airlines
Find Deal
Wed, Sep 3 - Thu, Sep 11
Spirit Airlines Logo
7:52 pm - 4:50 amPDX-ORD
6h 58m1 stop
Spirit Airlines Logo
11:15 am - 7:23 pmORD-PDX
10h 08m1 stop
$125Spirit Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Spirit Airlines Logo
7:52 pm - 11:43 amPDX-ORD
13h 51m1 stop
Spirit Airlines Logo
12:46 pm - 7:23 pmORD-PDX
8h 37m1 stop
$148Spirit Airlines
Find Deal
Thu, Aug 21 - Sat, Sep 6

Hawaiian Airlines flights from State of Washington to Chicago

Our best Hawaiian Airlines deals on State of Washington to Chicago flight tickets
Hawaiian Airlines
Sep 20
SEA5:55 pmSeattle/Tacoma Intl
4h 08m
ORD12:03 amChicago O'Hare Intl
Sep 27
ORD5:45 pmChicago O'Hare Intl
4h 32m
SEA8:17 pmSeattle/Tacoma Intl
$98
Find similar
Hawaiian Airlines
Sep 20
SEA3:59 pmSeattle/Tacoma Intl
4h 08m
ORD10:07 pmChicago O'Hare Intl
Sep 27
ORD6:20 amChicago O'Hare Intl
4h 32m
SEA8:52 amSeattle/Tacoma Intl
$99
Find similar
Hawaiian Airlines
Aug 30
SEA5:55 pmSeattle/Tacoma Intl
4h 04m
ORD11:59 pmChicago O'Hare Intl
Sep 6
ORD6:20 amChicago O'Hare Intl
4h 32m
SEA8:52 amSeattle/Tacoma Intl
$103
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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
Sep 20
SEA5:55 pmSeattle/Tacoma Intl
4h 08m
ORD12:03 amChicago O'Hare Intl
Sep 27
ORD5:45 pmChicago O'Hare Intl
4h 32m
SEA8:17 pmSeattle/Tacoma Intl
$115
Find similar
Alaska Airlines
Sep 3
SEA12:59 amSeattle/Tacoma Intl
4h 04m
ORD7:03 amChicago O'Hare Intl
Sep 11
ORD8:00 amChicago O'Hare Intl
4h 37m
SEA10:37 amSeattle/Tacoma Intl
$125
Find similar
Alaska Airlines
Sep 12
SEA5:55 pmSeattle/Tacoma Intl
4h 08m
ORD12:03 amChicago O'Hare Intl
Sep 16
ORD3:20 pmChicago O'Hare Intl
4h 32m
SEA5:52 pmSeattle/Tacoma Intl
$141
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Washington to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandChicago

PDX - MDW

PDXMDW

Portland

Tue 9/9

1:30 pm-7:30 pm

Nonstop4h 00m

Chicago Midway

Sat 9/13

8:20 am-10:35 am

Nonstop4h 15m

$91

PortlandChicago

PDX - MDW

PDXMDW

Portland

Thu 10/16

2:35 pm-8:25 pm

Nonstop3h 50m

Chicago Midway

Tue 10/21

8:25 pm-10:50 pm

Nonstop4h 25m

$95

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 9/20

5:55 pm-12:03 am

Nonstop4h 08m

Chicago O'Hare Intl

Sat 9/27

5:45 pm-8:17 pm

Nonstop4h 32m

$98

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 9/20

3:59 pm-10:07 pm

Nonstop4h 08m

Chicago O'Hare Intl

Sat 9/27

6:20 am-8:52 am

Nonstop4h 32m

$99

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 9/20

5:55 pm-12:03 am

Nonstop4h 08m

Chicago O'Hare Intl

Sat 9/27

5:45 pm-8:17 pm

Nonstop4h 32m

$115

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 9/3

12:59 am-7:03 am

Nonstop4h 04m

Chicago O'Hare Intl

Wed 9/10

8:00 am-10:37 am

Nonstop4h 37m

$117

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 9/4

5:55 pm-12:03 am

Nonstop4h 08m

Chicago O'Hare Intl

Wed 9/10

6:20 am-8:52 am

Nonstop4h 32m

$118

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 9/3

12:59 am-7:03 am

Nonstop4h 04m

Chicago O'Hare Intl

Thu 9/11

8:00 am-10:37 am

Nonstop4h 37m

$125

PortlandChicago

PDX - ORD

PDXORD

Portland

Wed 9/3

7:52 pm-4:50 am

1 stop6h 58m

Chicago O'Hare Intl

Wed 9/10

11:15 am-7:23 pm

1 stop10h 08m

$125

PortlandChicago

PDX - ORD

PDXORD

Portland

Thu 8/21

7:52 pm-11:43 am

1 stop13h 51m

Chicago O'Hare Intl

Sat 9/6

12:46 pm-7:23 pm

1 stop8h 37m

$148

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 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

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 $223. If you’re not able to fly to Chicago in January, then September is your next best option. Flight prices from State of Washington to Chicago during September average around $243.

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 $396. 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 $499.

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 $287. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $458.

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 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 $305 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 $251 on momondo.

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

There are 4 cabin classes available to choose from on 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?

No. A direct flight is the cheapest option for a flight between State of Washington 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

$46

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from State of Washington in the past 72 hours is $46. The best round-trip flight deal from State of Washington to Chicago found on momondo in the last 72 hours is $91.
The fastest flight from State of Washington to Chicago takes 3h 25m
Direct flights go from State of Washington to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
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  • 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?

  • 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?

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
Spirit AirlinesPriceFrom $93Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
DeltaPriceFrom $118Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $121Free CancellationRating
7.8
2,631 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $137Free CancellationRating
5.8
3,231 reviews
Search Frontier flights
United AirlinesPriceFrom $161Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $169Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $169Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $179Free CancellationRating
8.0
4,247 reviews
Search Southwest flights

Traveling to a place near Chicago?

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

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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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
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport