O'Hare Intl

$86+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ORD
Nov 16 — Nov 231
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Cheap 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 October 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(Kiwi.com)

One-way from

$86
(Frontier)

Popular in

December

Cheapest in

January

Average price

$298

Good round-trip deal

$300 or less

Good one-way deal

$158 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Chicago (CHI) flights.
From Washington to Chicago O'Hare Intl
One-way flight from Washington to Chicago O'Hare Intl
Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Washington to Chicago O'Hare Intl.
Price to beat on a one-way flight from Washington to Chicago O'Hare Intl.

Find 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 October 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 12/114:21 pmSEA - ORD
Nonstop4h 09mAlaska Airlines
Wed 12/178:55 amORD - SEA
1 stop10h 32mAlaska Airlines
Deal found 10/16$194
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/51:37 pmSEA - ORD
2 stops18h 58mFrontier
Sun 11/96:00 amORD - SEA
1 stop7h 57mFrontier
Deal found 10/16$195
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 12/32:08 pmSEA - ORD
1 stop7h 42mAlaska Airlines
Wed 12/103:35 pmORD - SEA
Nonstop4h 47mAlaska Airlines
Deal found 10/16$197
This Orbitz deal was found by Cheapflights users on 10/16. 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 11/61:08 pmSEA - ORD
1 stop9h 07mMultiple Airlines
Wed 11/198:00 amORD - SEA
Nonstop4h 44mMultiple Airlines
Deal found 10/16$199
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/291:58 pmSEA - ORD
1 stop6h 52mFrontier
Thu 10/305:50 pmORD - SEA
2 stops41h 28mFrontier
Deal found 10/16$201
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/291:58 pmSEA - ORD
1 stop6h 52mFrontier
Mon 11/36:40 amORD - SEA
2 stops31h 27mFrontier
Deal found 10/16$202
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/61:08 pmSEA - ORD
1 stop9h 07mFrontier
Sun 11/910:43 pmORD - SEA
2 stops14h 12mFrontier
Deal found 10/16$203
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/61:08 pmSEA - ORD
1 stop9h 07mFrontier
Sat 11/87:15 amORD - SEA
2 stops14h 22mFrontier
Deal found 10/16$204
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:58 pmSEA - ORD
1 stop9h 14mMultiple Airlines
Fri 10/315:53 pmORD - SEA
Nonstop4h 42mMultiple Airlines
Deal found 10/16$205
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 11/87:40 pmSEA - ORD
1 stop7h 21mAlaska Airlines
Tue 11/118:59 pmORD - SEA
1 stop14h 26mAlaska Airlines
Deal found 10/16$206
This Frontier deal was found by Cheapflights users on 10/15. 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 10/2410:16 amSEA - ORD
1 stop13h 15mFrontier
Wed 10/297:20 amORD - SEA
1 stop6h 53mFrontier
Deal found 10/15$207
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Mon 11/33:01 pmSEA - ORD
2 stops18h 13mFrontier
Fri 11/76:00 amORD - SEA
1 stop8h 13mFrontier
Deal found 10/15$208

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 October 17, 2025.
Use the filters below to find and compare flights from Washington to Chicago O'Hare Intl Airport that are best for you.

Fly from

Washington

Fly to

O'Hare Intl

Route

Depart

Return

Price

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 12/10

12:18 am-6:21 am

Nonstop4h 03m

Chicago O'Hare Intl

Tue 12/16

3:05 pm-9:43 pm

1 stop8h 38m

$195

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 2/5

7:50 pm-1:10 pm

1 stop15h 20m

Chicago O'Hare Intl

Sun 2/8

3:25 pm-11:57 pm

1 stop10h 32m

$206

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sun 11/9

7:40 pm-5:01 am

1 stop7h 21m

Chicago O'Hare Intl

Fri 11/14

2:54 pm-9:48 pm

1 stop8h 54m

$206

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 1/1

12:55 am-9:25 am

1 stop6h 30m

Chicago O'Hare Intl

Tue 1/6

11:19 am-5:50 pm

1 stop8h 31m

$207

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 11/18

5:51 am-4:30 pm

1 stop8h 39m

Chicago O'Hare Intl

Wed 11/19

2:54 pm-11:56 pm

1 stop11h 02m

$214

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 11/27

5:30 am-5:06 pm

1 stop9h 36m

Chicago O'Hare Intl

Wed 12/3

3:05 pm-11:59 pm

1 stop10h 54m

$214

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 12/11

2:08 pm-11:50 pm

1 stop7h 42m

Chicago O'Hare Intl

Wed 12/17

8:55 am-5:27 pm

1 stop10h 32m

$216

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 11/6

9:04 am-6:50 pm

1 stop7h 46m

Chicago O'Hare Intl

Wed 11/12

7:10 am-9:50 am

Nonstop4h 40m

$217

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 11/12

6:15 pm-12:24 am

Nonstop4h 09m

Chicago O'Hare Intl

Wed 11/19

2:05 pm-6:48 pm

1 stop6h 43m

$217

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 12/4

8:47 pm-6:21 am

1 stop7h 34m

Chicago O'Hare Intl

Sat 12/6

3:05 pm-11:59 pm

1 stop10h 54m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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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 $115). Flying from State of Washington to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $169). 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 October 17, 2025.

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 at noon, which can drop the price by up to 25% versus a flight in the evening.

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 December 16, 2024.

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. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 17, 2025.

The most flights from USWA to ORD are scheduled on a Thursday (60 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (41 on average).

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 4h 03m. Fly via Alaska Airlines, Delta, or Hawaiian Airlines to get the fastest option. The distance between State of Washington and Chicago O'Hare Intl Airport is about 1715 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 $94 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $107 and Delta from $153 one-way.

  • What are the most popular routes 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 (96%), Avianca (95%) or WestJet (92%) 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 $816, our data indicates the cheapest price to be $101. The most popular route (Seattle/Tacoma Intl - Chicago O'Hare Intl), is priced around $156.

  • 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 $115). Flying from State of Washington to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $169). 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
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Racine
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

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.

Top 8 airlines flying from Washington to O'Hare Intl

Discover the top 8 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 October 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$107Average$196FlexibilityNo cancel feeOn-time65%
DeltaCheapest$117Average$340FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$121Average$288FlexibilityNo cancel feeOn-time85%
FrontierCheapest$137Average$254FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$169Average$360FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$174Average$417FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$180Average$314FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$194Average$348FlexibilityNo cancel feeOn-time63%

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