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Cheap flights from Washington, D.C. to Chicago

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Find the cheapest flights from Washington, D.C. to Chicago

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Washington, D.C. to Chicago.
BWI-ORD
2h 34mdirect
ORD-BWI
1h 52mdirect
American Airlines
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BWI-ORD
2h 17mdirect
ORD-BWI
2h 05mdirect
Qatar Airways
Find Deal
BWI-ORD
2h 34mdirect
ORD-BWI
1h 56mdirect
Japan Airlines
Find Deal
IAD-ORD
2h 11mdirect
ORD-IAD
1h 59mdirect
Air Canada
Find Deal
IAD-ORD
2h 27mdirect
ORD-IAD
1h 56mdirect
Austrian Airlines
Find Deal
IAD-ORD
2h 11mdirect
ORD-IAD
1h 59mdirect
Copa Airlines
Find Deal
IAD-ORD
2h 11mdirect
ORD-IAD
1h 59mdirect
Air New Zealand
Find Deal
IAD-ORD
2h 11mdirect
ORD-IAD
1h 59mdirect
United Airlines
Find Deal
IAD-ORD
2h 15mdirect
ORD-IAD
2h 02mdirect
Ethiopian Air
Find Deal
BWI-ORD
2h 22mdirect
ORD-BWI
1h 52mdirect
Alaska Airlines
Find Deal
BWI-MDW
2h 06mdirect
MDW-BWI
1h 50mdirect
Frontier
Find Deal
BWI-ORD
2h 21mdirect
ORD-BWI
2h 05mdirect
Cathay Pacific
Find Deal
IAD-ORD
2h 11mdirect
ORD-IAD
1h 59mdirect
Avianca
Find Deal
BWI-ORD
2h 15mdirect
ORD-BWI
1h 50mdirect
Southwest
Find Deal
BWI-ORD
2h 22mdirect
ORD-BWI
1h 56mdirect
Royal Jordanian
Find Deal
IAD-ORD
2h 16mdirect
ORD-IAD
2h 06mdirect
BWI-ORD
2h 00mdirect
ORD-BWI
1h 54mdirect
Spirit Airlines
Find Deal
IAD-ORD
2h 11mdirect
ORD-IAD
1h 59mdirect
Air China
Find Deal
DCA-ORD
2h 08mdirect
ORD-DCA
1h 56mdirect
British Airways
Find Deal

See travel insights to Chicago from

How to get the cheapest flight ticket from Washington, D.C. 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 September is, on average, the cheapest month to fly to Chicago from Washington, D.C., with most prices found around R3 832. If you are unable to visit Chicago during the month of September, then departing from Washington, D.C. during the month January is also very affordable. Most momondo users find prices during this month for around R4 219.

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

Fly from Baltimore/Washington to Chicago Midway for the best Washington, D.C. - 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 Washington, D.C. when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around R5 264 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Washington, D.C. for as low as R4 237 on momondo.

What cabin class options are available on Washington, D.C. to Chicago flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to Chicago flight prices changed over time?

As of March 2025, prices for Washington, D.C. to Chicago flights are approximately 51% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. to Chicago (WAS to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Chicago

Direct flights

None
There are no direct flights from Washington, D.C. to Chicago. There are no popular flight routes from Washington, D.C. to Chicago.

  • How far is Washington, D.C. to Chicago by plane?

    Washington, D.C. and Chicago are 954,5 km apart from one another.

  • When did momondo last update prices for flights from Washington, D.C. to Chicago?

    Prices for flights from Washington, D.C. to Chicago are updated daily.

  • How old do you have to be to fly from Washington, D.C. to Chicago?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. to Chicago?


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Chicago?

It is quick and easy to find Washington, D.C. to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Washington, D.C. to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Chicago?

momondo helps you find the best flight between Washington, D.C. and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. 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 25.6 km from Chicago