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WAS - CHI

£43 Find cheap flights from Washington, D.C. 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 from Washington, D.C. to Chicago departing on 15/5. 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
0 bags
Fri 31/5
Fri 7/6

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Chicago, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals from Washington, D.C. to Chicago (WAS-CHI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. 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 and deals for you by selecting your travel dates.
Choose your dates
12:00 - 17:40BWI-ORD
6h 40m1 stop
16:32 - 00:45ORD-BWI
7h 13m1 stop
£106Spirit Airlines
Find Deal
Wed, 5 Jun - Wed, 12 Jun
09:56 - 18:34BWI-ORD
9h 38m1 stop
11:28 - 18:18ORD-BWI
5h 50m1 stop
£110Frontier
Find Deal
Tue, 27 Aug - Fri, 6 Sep
06:00 - 07:18BWI-ORD
2h 18mdirect
18:29 - 21:32ORD-BWI
2h 03mdirect
£119American Airlines
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Wed, 5 Jun - Wed, 12 Jun
13:05 - 18:29DCA-ORD
6h 24m1 stop
09:40 - 19:55ORD-DCA
9h 15m1 stop
£147JetBlue
Find Deal
Tue, 20 Aug - Wed, 21 Aug
06:10 - 09:20BWI-ORD
4h 10m1 stop
17:23 - 23:18ORD-BWI
4h 55m1 stop
£149Delta
Find Deal
Wed, 22 May - Sun, 26 May
19:30 - 23:59DCA-ORD
5h 29m1 stop
10:20 - 16:35ORD-DCA
5h 15m1 stop
£150Delta
Find Deal
Tue, 16 Jul - Wed, 17 Jul
06:00 - 07:18BWI-ORD
2h 18mdirect
16:46 - 23:50ORD-BWI
6h 04m1 stop
£156American Airlines
Find Deal
Wed, 5 Jun - Wed, 12 Jun
11:59 - 11:33BWI-ORD
24h 34m1 stop
17:00 - 10:48ORD-BWI
16h 48m1 stop
£169Sun Country Air
Find Deal
Fri, 5 Jul - Wed, 10 Jul
08:30 - 20:03IAD-ORD
12h 33m1 stop
20:00 - 16:31ORD-IAD
19h 31m1 stop
£185Sun Country Air
Find Deal
Thu, 30 May - Sun, 2 Jun
12:30 - 18:20DCA-ORD
6h 50m1 stop
09:40 - 19:55ORD-DCA
9h 15m1 stop
£232JetBlue
Find Deal
Mon, 3 Jun - Wed, 28 Aug

Flights from Washington, D.C. to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to Chicago flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. to Chicago.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. to Chicago cost £31 and was between Baltimore and Chicago Midway Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is £84.

What’s the cheapest day of the week to fly from Washington, D.C. to Chicago?

The average price of all flights from Washington, D.C. to Chicago clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Washington, D.C. to Chicago, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Chicago, Monday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from Washington, D.C. to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. to Chicago is January, where tickets cost £206 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is £275 and £259 respectively.

Can I save money by flying with a stopover from Washington, D.C. to Chicago?

The average price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £153, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Washington, D.C. to Chicago?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to Chicago, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 42 days before departure.

Which airlines provide the cheapest flights from Washington, D.C. to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Spirit Airlines (£43) and American Airlines (£67). The cheapest round-trip tickets were found on Spirit Airlines (£106) and Frontier (£110).

Which airlines fly most frequently between Washington, D.C. and Chicago?

United Airlines (29 flights per day), Southwest (14 flights per day), and American Airlines (9 flights per day) are the most frequent flyers of this route.

How many flights are there between Washington, D.C. and Chicago per day?

Each day, there are between 41 and 56 nonstop flights that take off from Washington, D.C. and land in Chicago, with an average flight time of 2h 10m. The most common departure time is 06:00 and most flights take off in the morning, while the most flights land at Chicago O'Hare Intl Airport. Each week, there are 374 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Washington, D.C. and Chicago?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are First, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington, D.C. to Chicago take?

A direct flight to Chicago will take on average 2h 04m to travel the 593 miles flying distance from Washington, D.C..

What’s the earliest departure time from Washington, D.C. to Chicago?

Early birds can take the earliest flight from Washington, D.C. at 06:00 and will be landing in Chicago at 07:15.

What’s the latest departure time from Washington, D.C. to Chicago?

If you prefer to fly at night, the latest flight from Washington, D.C. to Chicago jets off at 22:23 and lands at 23:30.

Good to know - Cheap tickets from Washington, D.C. to Chicago

Low season

January

High season

June
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (14% more expensive on average)

When to book flights from Washington, D.C. to Chicago

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Chicago

  • How do I get downtown from Chicago O’Hare Airport?

    There are a few public transport options available, including the CTA Blue Line “L” train, which is a 24-hour rapid transit service between the airport and downtown Chicago. Metra’s North Central Service commuter train has a weekday service connecting Union Station to the north central suburbs, while Pace buses (250 and 330) offer regular services downtown from Chicago O’Hare ATS Station in remote Parking Lot E.

  • I’m traveling with a baby. What facilities are available at the airports in Washington and Chicago?

    If you’re traveling with a baby or infant, BWI Marshall Airport has lactation stations located in each concourse. Rocking chairs can also be found around the terminal. At Chicago O’Hare in Illinois, Mother’s Rooms allow parents to feed and change infants in a private, comfortable environment.

  • Are there any pet relief areas at Baltimore-Washington International Airport?

    If you’re traveling with pets or service animals, there are two convenient pet relief areas at BWI Airport, located past the security checkpoint.

  • What is the closest hotel to Chicago O’Hare Airport?

    The Hilton Chicago O'Hare Airport Hotel is within walking distance of the domestic terminals. Facilities include comfortable guest rooms, conference facilities, a barber shop, a fitness center, and a number of restaurants.

  • What is the cheapest flight from Washington, D.C. to Chicago?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Chicago was £54 for a one-way ticket and £133 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Chicago?

    American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Washington, D.C. to Chicago flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Chicago?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Washington, D.C. to Chicago flight route.

  • Which airline alliances offer flights from Washington, D.C. to Chicago?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Chicago, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Washington, D.C. to Chicago?

    There are direct flights from Washington, D.C. to Chicago on a daily basis.

  • How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Washington, D.C. 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, D.C. to Chicago?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Washington, D.C. to Chicago

  • Looking for a cheap flight from Washington, D.C. to Chicago? 25% of our users found flights on this route for £31 or less one-way and £847 or less round-trip.
  • Flights from Washington to Chicago depart from three airports in the Washington, D.C. area. Baltimore-Washington International Thurgood Marshall Airport is about 45 miles south of downtown Washington and is served by Amtrak and the Maryland Commuter Rail, both of which offer services from Union Station to the airport. Dulles International Airport is located 26 miles from Washington in Chantilly, Virginia. Taxis and shuttle buses are the most convenient way to get to the airport. Ronald Reagan Washington National Airport is located in Arlington County, Virginia, about 4 miles from downtown Washington. This airport is the most convenient for those staying in the heart of the city and is accessible via the Yellow or Blue Line Metro.
  • Direct flights from Washington to Chicago O’Hare International Airport are served by a number of airlines, including American Airlines, Spirit Airlines, and United Airlines. The non-stop route takes a little over two hours.
  • While you’re waiting for your flight to depart from BWI Marshall Airport in Washington, visit the Observation Gallery on the upper level before the security checkpoint. Exhibitions include a 28-foot-tall sounding rocket provided by NASA and a half-sized model of the Parker Solar Probe spacecraft. There is also a small playground and children will enjoy using the binocular viewers to have a closer look at the arriving and departing aircraft. The Sky Azure bistro serves cocktails, craft beer, and snacks.
  • It’s easy to stay active before your flight from Baltimore-Washington International Airport. Located next to gate D1, the ROAM Fitness gymnasium offers complimentary workout gear and is equipped with machines for cardio, weights, and resistance training. Passengers can also enjoy some light exercise by walking the 20-minute Cardio Trails around the terminals before taking off.
  • If you’re looking for a way to relax before your flight from Washington, passengers have access to a private meditation room at BWI Marshall Airport. This space is located behind the Delta ticket counter on the side closest to the D/E security checkpoint.
See more tips

Prefer to fly direct from Washington, D.C. to Chicago?

Find which airlines fly direct from Washington, D.C. to Chicago, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Chicago

Monday

ANA, Air Canada, Air New Zealand, +13 more

ANA, Air Canada, +14 more

Tuesday

ANA, Air Canada, Air China, +16 more

ANA, Air Canada, +17 more

Wednesday

ANA, Air Canada, Air New Zealand, +13 more

ANA, Air Canada, +14 more

Thursday

ANA, Air Canada, Air New Zealand, +15 more

ANA, Air Canada, +16 more

Friday

ANA, Air Canada, Air New Zealand, +14 more

ANA, Air Canada, +15 more

Saturday

ANA, Air Canada, Air China, +16 more

ANA, Air Canada, +17 more

Sunday

ANA, Air Canada, Air New Zealand, +15 more

ANA, Air Canada, +16 more

See more direct flights

Direct returns

Chicago to Washington, D.C.

Monday

ANA, Air Canada, Air New Zealand, +13 more

ANA, Air Canada, +14 more

Tuesday

ANA, Air Canada, Air China, +15 more

ANA, Air Canada, +16 more

Wednesday

ANA, Air Canada, Air New Zealand, +13 more

ANA, Air Canada, +14 more

Thursday

ANA, Air Canada, Air New Zealand, +14 more

ANA, Air Canada, +15 more

Friday

ANA, Air Canada, Air New Zealand, +14 more

ANA, Air Canada, +15 more

Saturday

ANA, Air Canada, Air China, +16 more

ANA, Air Canada, +17 more

Sunday

ANA, Air Canada, Air New Zealand, +14 more

ANA, Air Canada, +15 more

See more direct flights
See more direct flights

Book cheap flights from Washington, D.C. to Chicago

Cheapest flights to Chicago from Washington, D.C. found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Chicago found on KAYAK in the last 72 hours.
15/5Wed
2 stopsSpirit Airlines
11h 05mBWI-ORD
£43
15/5Wed
3 stopsSpirit Airlines
11h 03mBWI-ORD
£58
2/10Wed
directAmerican Airlines
2h 14mDCA-ORD
£67
26/5Sun
1 stopJetBlue
6h 50mDCA-ORD
£73
26/5Sun
1 stopDelta
3h 49mBWI-ORD
£74
28/5Tue
1 stopDelta
5h 56mDCA-ORD
£75
2/10Wed
directAmerican Airlines
2h 11mDCA-ORD
£76
15/5Wed
1 stopFrontier
18h 56mDCA-ORD
£92
25/5Sat
1 stopJetBlue
6h 50mDCA-ORD
£101
15/5Wed
1 stopFrontier
12h 03mIAD-ORD
£114

Search by stops

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Last minute flights from Washington, D.C. to Chicago

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Chicago that are departing in the next 10 days.
6/5Mon
directSouthwest
2h 20mBWI-ORD
8/5Wed
directSouthwest
1h 55mORD-BWI
£307
6/5Mon
multi-stopDelta
5h 02mBWI-ORD
8/5Wed
multi-stopDelta
4h 32mORD-BWI
£334
2/5Thu
multi-stopUnited Airlines
22h 56mIAD-ORD
3/5Fri
directUnited Airlines
1h 58mORD-IAD
£334
6/5Mon
multi-stopDelta
4h 49mDCA-ORD
8/5Wed
multi-stopDelta
4h 58mORD-DCA
£386
5/5Sun
directSouthwest
2h 10mBWI-ORD
10/5Fri
directSouthwest
1h 55mORD-BWI
£387
6/5Mon
directUnited Airlines
2h 14mBWI-ORD
11/5Sat
directUnited Airlines
1h 55mORD-BWI
£398
2/5Thu
multi-stopSun Country Air
8h 13mIAD-ORD
9/5Thu
multi-stopSun Country Air
15h 47mORD-IAD
£403
5/5Sun
multi-stopJetBlue
8h 33mDCA-ORD
12/5Sun
multi-stopJetBlue
5h 01mORD-DCA
£589
5/5Sun
multi-stopAlaska Airlines
14h 05mIAD-ORD
12/5Sun
multi-stopAlaska Airlines
11h 04mORD-IAD
£929
3/5Fri
multi-stopAlaska Airlines
25h 07mIAD-ORD
10/5Fri
multi-stopAlaska Airlines
14h 59mORD-IAD
£945

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Washington, D.C. - Chicago Flights

Return flight deals:

Chicago - Washington, D.C.

Cabin classes:

£1,117
£1,720
£84

Browse origins:

  • Flights » 
  • Washington, D.C.

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Chicago

Compare transportation modes for Washington, D.C. to Chicago

Average priceAverage duration
Flights£4622h 05m
Trains£15217h 40m
Buses£11421h 02m