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Cheap flights from Chicago to Washington, D.C. from £70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Washington, D.C. departing on 30/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare return flights from Chicago to Washington, D.C.

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Washington, D.C. by changing tabs
Delta
26 May
ORD06:07Chicago O'Hare Intl
6h 35m
1 stop
BWI13:42Baltimore/Washington
1 Jun
BWI06:10Baltimore/Washington
3h 49m
1 stop
ORD08:59Chicago O'Hare Intl
JetBlue
16 Aug
ORD09:40Chicago O'Hare Intl
8h 06m
1 stop
DCA18:46Washington, D.C. Reagan-National
19 Aug
DCA10:30Washington, D.C. Reagan-National
8h 59m
1 stop
ORD18:29Chicago O'Hare Intl
United Airlines
2 Jul
ORD07:00Chicago O'Hare Intl
1h 54m
BWI09:54Baltimore/Washington
6 Jul
BWI10:50Baltimore/Washington
2h 12m
ORD12:02Chicago O'Hare Intl
Southwest
26 Jun
ORD06:30Chicago O'Hare Intl
1h 50m
BWI09:20Baltimore/Washington
26 Jun
BWI20:20Baltimore/Washington
2h 10m
ORD21:30Chicago O'Hare Intl
Sun Country Air
4 Jul
ORD18:30Chicago O'Hare Intl
17h 27m
1 stop
IAD12:57Washington, D.C. Dulles Intl
8 Jul
IAD12:33Washington, D.C. Dulles Intl
7h 37m
1 stop
ORD19:10Chicago O'Hare Intl
Delta
26 May
ORD06:07Chicago O'Hare Intl
6h 35m
1 stop
BWI13:42Baltimore/Washington
2 Jun
BWI06:10Baltimore/Washington
4h 10m
1 stop
ORD09:20Chicago O'Hare Intl

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

If you're looking for one-way flights from Chicago to Washington, D.C., view some of our deals below provided by Delta, Sun Country Air and United Airlines
Delta
30 May
ORD09:32Chicago O'Hare Intl
5h 04m
1 stop
BWI15:36Baltimore/Washington
Sun Country Air
12 Jul
ORD17:00Chicago O'Hare Intl
16h 35m
1 stop
BWI10:35Baltimore/Washington
United Airlines
20 Jul
ORD07:00Chicago O'Hare Intl
1h 54m
BWI09:54Baltimore/Washington

Search last-minute flights to Washington, D.C. from Chicago

Find and compare return flight prices for your last-minute flight from Chicago to Washington, D.C.
Delta
6 May
ORD17:59Chicago O'Hare Intl
5h 37m
1 stop
BWI00:36Baltimore/Washington
12 May
BWI06:10Baltimore/Washington
4h 10m
1 stop
ORD09:20Chicago O'Hare Intl
United Airlines
7 May
ORD10:35Chicago O'Hare Intl
1h 50m
IAD13:25Washington, D.C. Dulles Intl
7 May
IAD17:21Washington, D.C. Dulles Intl
15h 44m
1 stop
ORD08:05Chicago O'Hare Intl
JetBlue
11 May
ORD08:40Chicago O'Hare Intl
6h 03m
1 stop
DCA15:43Washington, D.C. Reagan-National
14 May
DCA13:30Washington, D.C. Reagan-National
6h 00m
1 stop
ORD18:30Chicago O'Hare Intl
Southwest
3 May
ORD06:15Chicago O'Hare Intl
1h 55m
BWI09:10Baltimore/Washington
4 May
BWI15:10Baltimore/Washington
2h 15m
ORD16:25Chicago O'Hare Intl
American Airlines
3 May
ORD08:09Chicago O'Hare Intl
1h 50m
DCA10:59Washington, D.C. Reagan-National
3 May
DCA13:49Washington, D.C. Reagan-National
18h 38m
1 stop
ORD07:27Chicago O'Hare Intl
United Airlines
4 May
ORD19:59Chicago O'Hare Intl
1h 59m
BWI22:58Baltimore/Washington
8 May
BWI06:30Baltimore/Washington
2h 15m
ORD07:45Chicago O'Hare Intl

United Airlines flights from Chicago to Washington, D.C.

Our best United Airlines deals on Chicago to Washington, D.C. flight tickets
United Airlines
2 Jul
ORD07:00Chicago O'Hare Intl
1h 54m
BWI09:54Baltimore/Washington
6 Jul
BWI10:50Baltimore/Washington
2h 12m
ORD12:02Chicago O'Hare Intl
United Airlines
25 Jun
ORD13:10Chicago O'Hare Intl
2h 02m
IAD16:12Washington, D.C. Dulles Intl
26 Jun
IAD06:30Washington, D.C. Dulles Intl
2h 10m
ORD07:40Chicago O'Hare Intl
United Airlines
22 May
ORD21:20Chicago O'Hare Intl
1h 52m
IAD00:12Washington, D.C. Dulles Intl
28 May
IAD08:24Washington, D.C. Dulles Intl
2h 11m
ORD09:35Chicago O'Hare Intl

Sun Country Air flights from Chicago to Washington, D.C.

Our best Sun Country Air deals on Chicago to Washington, D.C. flight tickets
Sun Country Air
4 Jul
ORD18:30Chicago O'Hare Intl
17h 27m
1 stop
IAD12:57Washington, D.C. Dulles Intl
8 Jul
IAD12:33Washington, D.C. Dulles Intl
7h 37m
1 stop
ORD19:10Chicago O'Hare Intl
Sun Country Air
14 Jun
ORD20:05Chicago O'Hare Intl
15h 52m
1 stop
IAD12:57Washington, D.C. Dulles Intl
18 Jun
IAD18:10Washington, D.C. Dulles Intl
25h 56m
1 stop
ORD19:06Chicago O'Hare Intl
Sun Country Air
3 Jun
ORD18:15Chicago O'Hare Intl
15h 53m
1 stop
IAD11:08Washington, D.C. Dulles Intl
5 Jun
IAD11:20Washington, D.C. Dulles Intl
8h 43m
1 stop
ORD19:03Chicago O'Hare Intl

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 from Chicago to Washington, D.C.?

September. The cheapest time of year to fly to Washington, D.C. from Chicago is September. The most expensive is June.

What is the cheapest day to depart Chicago for Washington, D.C.?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Friday.

When is the cheapest time to fly from Chicago to Washington, D.C.?

In the morning. Chicago to Washington, D.C. flights are approximately 19% more expensive in the afternoon than in the morning

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

Chicago O'Hare Intl - Washington, D.C. Reagan-National. Fly from Chicago O'Hare Intl to Washington, D.C. Reagan-National for the best Chicago - Washington, D.C. flight prices

How far in advance should you book Chicago to Washington, D.C. flights?

45 days before. The cheapest time to buy a flight from Chicago to Washington, D.C. is approximately 45 days to departure

How many flights depart from Chicago to Washington, D.C. on average per day?

The number of flights available between Chicago and Washington, D.C. is 60 per day as of April 2024. The most frequent departure time is 12:00, with 45% of daily flights leaving in the afternoon.

How many flights depart from Chicago to Washington, D.C. on average per week?

As of April 2024, there are 426 flights per week flying from Chicago to Washington, D.C.. The most common day of the week flights depart is Monday, with 18% of flights taking off on this day.

Can stopping save me money on Chicago to Washington, D.C. flights?

You could potentially save up to 15% on your flight if you consider stops on a Chicago to Washington, D.C. flight.

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.

Best price found

£70

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Chicago in the past 72 hours is £70. The best return flight deal from Chicago to Washington, D.C. found on momondo in the last 72 hours is £141.
The fastest flight from Chicago to Washington, D.C. takes 1h 50m
Direct flights go from Chicago to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • Is flying the fastest way to get from Chicago to Washington, D.C.?

    At 1h 50m, choosing to opt for a flight from Chicago to Washington, D.C. for this trip as opposed to a train from Chicago to Washington, D.C. or a bus from Chicago to Washington, D.C. can save you time on travel.

  • Is flying the cheapest way to get from Chicago to Washington, D.C.?

    Planning to book a bus from Chicago to Washington, D.C. can be a safe bet when looking for a low-cost deal to your destination. Currently, a flight and a train are priced higher than the cost of a bus. You can search prices for a flight from Chicago starting at £141 to Washington, D.C. or a train from Chicago to Washington, D.C. starting at £200 if that is your preferred method of transportation.

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

    The straight-line distance from Chicago to Washington, D.C. is 593.1 mi. Flights usually cover this in 1h 50m, depending on flying conditions and air traffic around both airports.

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

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

  • 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 layovers. 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 travel and health documents required for your trip to Washington, D.C. 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 license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Washington, D.C. for you.

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

Yes. All flights to Washington, D.C. from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Chicago and Washington, D.C. 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 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 stay in the United States

Fly into one of these airports located in Washington, D.C.
Airports listed have a maximum distance of 22.4 mi from Washington, D.C.