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Cheap flights from Chicago to Washington, D.C.

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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Chicago to Washington, D.C..
American Airlines Logo
ORD-DCA
1h 54mdirect
American Airlines Logo
DCA-ORD
2h 12mdirect
American Airlines
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Qatar Airways Logo
ORD-DCA
1h 54mdirect
Qatar Airways Logo
DCA-ORD
2h 19mdirect
Qatar Airways
Find Deal
Japan Airlines Logo
ORD-DCA
1h 51mdirect
Japan Airlines Logo
DCA-ORD
2h 09mdirect
Japan Airlines
Find Deal
Air Canada Logo
ORD-IAD
1h 58mdirect
Air Canada Logo
IAD-ORD
2h 11mdirect
Air Canada
Find Deal
Austrian Airlines Logo
ORD-IAD
1h 56mdirect
Austrian Airlines Logo
IAD-ORD
2h 16mdirect
Austrian Airlines
Find Deal
Emirates Logo
ORD-DCA
2h 00mdirect
Emirates Logo
DCA-ORD
2h 13mdirect
Emirates
Find Deal
Copa Airlines Logo
ORD-IAD
1h 59mdirect
Copa Airlines Logo
IAD-ORD
2h 11mdirect
Copa Airlines
Find Deal
Air New Zealand Logo
ORD-IAD
1h 59mdirect
Air New Zealand Logo
IAD-ORD
2h 11mdirect
Air New Zealand
Find Deal
United Airlines Logo
ORD-IAD
1h 59mdirect
United Airlines Logo
IAD-ORD
2h 11mdirect
United Airlines
Find Deal
Ethiopian Air Logo
ORD-IAD
2h 02mdirect
Ethiopian Air Logo
IAD-ORD
2h 15mdirect
Ethiopian Air
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Alaska Airlines Logo
ORD-DCA
1h 54mdirect
Alaska Airlines Logo
DCA-ORD
2h 12mdirect
Alaska Airlines
Find Deal
Frontier Logo
MDW-BWI
1h 58mdirect
Frontier Logo
BWI-MDW
2h 06mdirect
Frontier
Find Deal
Cathay Pacific Logo
ORD-DCA
1h 53mdirect
Cathay Pacific Logo
DCA-ORD
2h 08mdirect
Cathay Pacific
Find Deal
Avianca Logo
ORD-IAD
1h 59mdirect
Avianca Logo
IAD-ORD
2h 16mdirect
Avianca
Find Deal
Southwest Logo
ORD-BWI
1h 55mdirect
Southwest Logo
BWI-ORD
2h 15mdirect
Southwest
Find Deal
Royal Jordanian Logo
ORD-DCA
1h 50mdirect
Royal Jordanian Logo
DCA-ORD
2h 27mdirect
Royal Jordanian
Find Deal
ANA Logo
ORD-IAD
2h 06mdirect
ANA Logo
IAD-ORD
2h 16mdirect
Spirit Airlines Logo
ORD-BWI
1h 54mdirect
Spirit Airlines Logo
BWI-ORD
2h 00mdirect
Spirit Airlines
Find Deal
Air China Logo
ORD-IAD
1h 59mdirect
Air China Logo
IAD-ORD
2h 11mdirect
Air China
Find Deal
British Airways Logo
ORD-DCA
1h 56mdirect
British Airways Logo
DCA-ORD
2h 08mdirect
British Airways
Find Deal

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Chicago to Washington, D.C.

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 Washington, D.C.?

In general, September is the cheapest month to fly from Chicago to Washington, D.C.. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R3 746. If you aren’t able to travel during the month of September, then book flights to Washington, D.C. from Chicago during August instead. Flights to Washington, D.C. in August, while not as cheap as those in September, still average around R3 821.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

Flying to Washington, D.C. from Chicago in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as R0 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at midday when prices are R28 497 on average. Flights to Washington, D.C. from Chicago at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Chicago Midway to Baltimore/Washington for the best Chicago - Washington, D.C. flight prices

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

You are more likely to see cheaper flights to Washington, D.C. from Chicago when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around R5 787 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Chicago for as low as R4 518 on momondo.

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

There are 2 cabin classes available to choose from on Chicago to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Chicago to Washington, D.C. flights are approximately 3% cheaper when compared to flights at the same time last year.

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

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

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

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

Direct flights

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

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

    There are 954,5 km between Chicago and Washington, D.C..

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

    Prices for flights from Chicago to Washington, D.C. are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Easton
Gettysburg
Arlington
Woodbridge
Owings Mills

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Chicago to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Washington, D.C..

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

Yes. momondo can track prices for Chicago to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.