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O'Hare Intl

$144+ Cheap flights from Washington to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ORD
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Washington to O'Hare Intl

Cheapest flights from Washington to O'Hare Intl
Explore the most affordable flight options available from Washington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Orbitz deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:19 am
GEG
-
ORD
1 stop9h 34m
Alaska Airlines
Fri 10/306:00 am
ORD
-
GEG
1 stop7h 39m
Alaska Airlines
Deal found 7/23$294
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:27 pm
GEG
-
ORD
Nonstop4h 01m
American Airlines
Tue 9/1511:20 am
ORD
-
GEG
Nonstop4h 06m
American Airlines
Deal found 7/25$296
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:06 pm
SEA
-
ORD
2 stops18h 53m
Frontier
Tue 8/252:41 pm
ORD
-
SEA
1 stop20h 38m
Frontier
Deal found 7/23$297
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:27 pm
GEG
-
ORD
Nonstop4h 01m
American Airlines
Tue 8/2511:30 am
ORD
-
GEG
Nonstop4h 07m
American Airlines
Deal found 7/26$297
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:13 pm
SEA
-
ORD
1 stop7h 24m
Frontier
Sat 8/157:29 am
ORD
-
SEA
1 stop29h 35m
Frontier
Deal found 7/27$298
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:00 pm
SEA
-
ORD
1 stop8h 42m
Frontier
Mon 10/126:50 am
ORD
-
SEA
1 stop12h 55m
Frontier
Deal found 7/25$299
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:13 pm
SEA
-
ORD
1 stop7h 24m
Frontier
Thu 8/202:41 pm
ORD
-
SEA
1 stop20h 38m
Frontier
Deal found 7/25$300
This Booking.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:13 pm
SEA
-
ORD
1 stop7h 24m
Frontier
Tue 8/182:41 pm
ORD
-
SEA
1 stop20h 38m
Frontier
Deal found 7/23$301
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:41 pm
GEG
-
ORD
1 stop9h 16m
Alaska Airlines
Wed 11/182:07 pm
ORD
-
GEG
1 stop6h 37m
Alaska Airlines
Deal found 7/23$301
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:53 pm
SEA
-
ORD
2 stops25h 40m
Frontier
Fri 8/282:41 pm
ORD
-
SEA
1 stop20h 38m
Frontier
Deal found 7/24$302
This Priceline deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:03 am
GEG
-
ORD
1 stop10h 18m
Alaska Airlines
Fri 9/113:52 pm
ORD
-
GEG
1 stop7h 56m
Alaska Airlines
Deal found 7/25$302
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:57 am
SEA
-
ORD
1 stop16h 41m
Frontier
Thu 9/178:55 pm
ORD
-
SEA
1 stop14h 47m
Frontier
Deal found 7/27$303

Find flight deals from Washington to O'Hare Intl

Keep the following information in mind while searching for Washington to O'Hare Intl flight deals. Data was last updated July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Orbitz)

One-way from

$144
(Alaska Airlines)

Popular in

June

Cheapest in

February

Average price

$397

Good round-trip deal

$368 or less

Good one-way deal

$181 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Chicago (CHI) flights.
Search Deals
From Washington to Chicago O'Hare Intl
Search Deals
One-way flight from Washington to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Washington to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Washington to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 11/17

12:41 pm-11:57 pm

1 stop9h 16m

Chicago O'Hare Intl

Wed 11/18

2:07 pm-6:44 pm

1 stop6h 37m

$311

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 8/22

12:36 pm-11:57 pm

1 stop9h 21m

Chicago O'Hare Intl

Thu 8/27

7:29 am-3:36 pm

1 stop10h 07m

$317

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 9/1

1:00 pm-11:29 pm

1 stop8h 29m

Chicago O'Hare Intl

Tue 9/8

7:00 am-12:20 pm

1 stop7h 20m

$317

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 10/15

5:10 am-6:10 pm

2 stops11h 00m

Chicago O'Hare Intl

Thu 10/22

6:20 am-12:15 pm

1 stop7h 55m

$322

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 12/1

7:43 pm-9:05 am

2 stops11h 22m

Chicago O'Hare Intl

Tue 12/15

2:44 pm-11:50 pm

2 stops11h 06m

$327

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 11/17

7:43 pm-9:05 am

2 stops11h 22m

Chicago O'Hare Intl

Thu 12/10

9:53 am-6:24 pm

2 stops10h 31m

$327
Quickest round-trip

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 9/1

12:16 am-6:20 am

Nonstop4h 04m

Chicago O'Hare Intl

Thu 9/10

6:00 am-8:30 am

Nonstop4h 30m

$337

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 8/19

5:15 am-6:19 pm

2 stops11h 04m

Chicago O'Hare Intl

Tue 8/25

1:59 pm-11:26 pm

2 stops11h 27m

$337

PortlandChicago

PDX - ORD

PDXORD

Portland

Wed 8/26

5:56 pm-1:36 pm

1 stop17h 40m

Chicago O'Hare Intl

Wed 9/2

9:20 pm-11:35 am

1 stop16h 15m

$344

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sun 8/16

8:53 pm-5:37 am

1 stop30h 44m

Chicago O'Hare Intl

Wed 8/19

2:41 pm-9:19 am

1 stop20h 38m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from State of Washington to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Chicago O'Hare Intl Airport (average of $262). Flying from State of Washington to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $414). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ORD?

Find hourly flight availability from Washington to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.

When flying from State of Washington to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 34% versus a flight in the evening.

Weekly flight availability from State of Washington to Chicago O'Hare Intl Airport

Explore weekly flight availability from Washington to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2026.

The most flights from USWA to ORD are scheduled on a Monday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

How much does it cost to fly round-trip from State of Washington to Chicago O'Hare Intl Airport?

Airfare is typical for this route at the moment.
State of Washington to Chicago O'Hare Intl Airport flights typically cost between $296 and $469 in August.
The cheapest round-trip price found within the last 5 days was $297 on Frontier (Aug 18-Aug 25).

How far ahead should I book a flight from State of Washington to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from State of Washington to Chicago O'Hare Intl Airport, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from State of Washington to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Washington to O'Hare Intl. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their State of Washington to Chicago O'Hare Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Chicago O'Hare Intl Airport?

    There are many flights that can get you from State of Washington to Chicago O'Hare Intl Airport in 9h 16m. Fly via Alaska Airlines, Delta, or Frontier to get the fastest option. The distance between State of Washington and Chicago O'Hare Intl Airport is about 1493 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $89 on Hawaiian Airlines. Other airlines that offer cheap prices include American Airlines from $89 and United Airlines from $96 one-way.

  • What are the most popular routes from State of Washington to Chicago O'Hare Intl Airport?

    Most travelers choose Seattle/Tacoma Intl - Chicago O'Hare Intl, Portland - Chicago O'Hare Intl or Spokane - Chicago O'Hare Intl when deciding on the best route from State of Washington to Chicago O'Hare Intl Airport.

  • What are the most reliable airlines from State of Washington to Chicago O'Hare Intl Airport?

    Consider Austrian Airlines (87%), Scandinavian Airlines (83%) or Royal Jordanian (82%) when booking your flight. These represent the most reliable airlines when flying from State of Washington to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from State of Washington to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from State of Washington to Chicago O'Hare Intl Airport? While on average our users pay $1,067, our data indicates the cheapest price to be $157. The most popular route (Seattle/Tacoma Intl - Chicago O'Hare Intl), is priced around $304.

  • Can I find deals for flights from Washington to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Washington to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to O'Hare Intl.

  • Can I find deals for business class flights from Washington to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Washington to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Chicago O'Hare Intl Airport (average of $262). Flying from State of Washington to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $414). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Lake Geneva
Naperville
Oak Brook
Delavan
Oakbrook Terrace
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Downers Grove
Rockford
Racine
Great Lakes
Janesville
Joliet

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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LaGuardia to Midway flights
Miami to O'Hare Intl flights
Dulles Intl to Midway flights
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Raleigh to O'Hare Intl flights
Charlotte to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Portland to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
San Francisco to Midway flights
Baltimore to Midway flights
Reagan-National to Midway flights
Los Angeles to Midway flights
Hobby to Midway flights
Hartford to O'Hare Intl flights
Las Vegas to O'Hare Intl flights
Minneapolis to Midway flights
Salt Lake City to O'Hare Intl flights
Sacramento to O'Hare Intl flights
San Jose to O'Hare Intl flights
George Bush Intcntl to Midway flights
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Top 6 airlines flying from Washington to O'Hare Intl

Discover the top 6 airlines that operate flights from Washington to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$118Average$219FlexibilityNo cancel feeOn-time85%
DeltaCheapest$133Average$403FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$177Average$449FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$182Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$182Average$360FlexibilityNo cancel feeOn-time71%
FrontierCheapest$193Average$310FlexibilityNo cancel feeOn-time62%

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