$72 Find Cheap Flights from Washington to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$165
Overall average: $232
Multiple Airlines
Thu 2/19Thu 2/26
SEA - ORD • 1 stop
Cheapest non-stop
$166
Typical prices: $249-$397
Hawaiian Airlines
Sat 3/7Sat 3/14
SEA - ORD • Non-stop
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We hope you love your trip to Chicago!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Chicago

Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
1:16 pm - 11:14 pm
SEA
-
ORD
7h 58m
1 stop
Multiple Airlines Logo
7:00 am - 9:51 am
ORD
-
SEA
4h 51mnonstop
$165Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
Hawaiian Airlines Logo
5:55 pm - 11:56 pm
SEA
-
ORD
4h 01mnonstop
Hawaiian Airlines Logo
5:29 pm - 8:16 pm
ORD
-
SEA
4h 47mnonstop
$166Hawaiian Airlines
Sat, Mar 14 - Sat, Mar 14
Alaska Airlines Logo
8:00 am - 2:11 pm
SEA
-
ORD
4h 11mnonstop
Alaska Airlines Logo
5:29 pm - 8:16 pm
ORD
-
SEA
4h 47mnonstop
$172Alaska Airlines
Fri, Mar 6 - Fri, Mar 13
Alaska Airlines Logo
5:55 pm - 11:56 pm
SEA
-
ORD
4h 01mnonstop
Alaska Airlines Logo
7:00 am - 9:51 am
ORD
-
SEA
4h 51mnonstop
$173Alaska Airlines
Thu, Mar 26 - Tue, Mar 31
American Airlines Logo
12:13 am - 6:29 am
SEA
-
ORD
4h 16mnonstop
American Airlines Logo
8:20 pm - 11:04 pm
ORD
-
SEA
4h 44mnonstop
$177American Airlines
Thu, Mar 12 - Sun, Mar 15
Southwest Logo
11:55 pm - 5:50 am
SEA
-
MDW
3h 55mnonstop
Southwest Logo
9:45 pm - 12:20 am
MDW
-
SEA
4h 35mnonstop
$177Southwest
Thu, Mar 12 - Sun, Mar 15
Southwest Logo
7:55 pm - 5:00 am
SEA
-
MDW
7h 05m
1 stop
Southwest Logo
9:45 pm - 12:20 am
MDW
-
SEA
4h 35mnonstop
$187Southwest
Thu, Feb 19 - Wed, Feb 25
Frontier Logo
12:22 pm - 11:14 pm
GEG
-
ORD
8h 52m
1 stop
Frontier Logo
11:51 am - 11:27 am
ORD
-
GEG
25h 36m
2 stops
$193Frontier
Thu, Feb 12 - Tue, Feb 17
Frontier Logo
12:22 pm - 11:14 pm
GEG
-
ORD
8h 52m
1 stop
Frontier Logo
6:02 pm - 11:27 am
ORD
-
GEG
43h 25m
2 stops
$240Frontier
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
12:25 pm - 6:08 pm
GEG
-
ORD
3h 43mnonstop
American Airlines Logo
9:45 am - 11:44 am
ORD
-
GEG
3h 59mnonstop
$255American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$72
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Spokane to Chicago O'Hare Airport

FAQs for booking flights from Washington to Chicago

  • How does KAYAK find such low prices on flights from Washington to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Chicago?

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

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Washington

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Chicagofrom $547
Business Class flights to Chicagofrom $548
Premium Economy Class flights to Chicagofrom $377
Economy Class flights to Chicagofrom $170