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Cheap flights from Chicago to Washington, D.C. from $37

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 5/22. 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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Wed 5/8

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Easily compare round-trip flights from Chicago to Washington, D.C.

Below you can see the best fares for your round-trip 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
Frontier
Aug 21
MDW3:28 pmChicago Midway
1h 51m
BWI6:19 pmBaltimore/Washington
Aug 24
BWI7:09 pmBaltimore/Washington
1h 59m
MDW8:08 pmChicago Midway
Spirit Airlines
May 8
ORD9:25 pmChicago O'Hare Intl
19h 05m
1 stop
BWI5:30 pmBaltimore/Washington
May 15
BWI6:49 amBaltimore/Washington
10h 46m
1 stop
ORD4:35 pmChicago O'Hare Intl
Multiple Airlines
May 8
ORD6:40 pmChicago O'Hare Intl
13h 02m
1 stop
BWI8:42 amBaltimore/Washington
May 15
BWI1:02 pmBaltimore/Washington
5h 25m
1 stop
ORD5:27 pmChicago O'Hare Intl
Frontier
May 8
MDW12:28 pmChicago Midway
1h 48m
BWI3:16 pmBaltimore/Washington
May 15
BWI4:10 pmBaltimore/Washington
2h 03m
MDW5:13 pmChicago Midway
Frontier
May 15
MDW12:28 pmChicago Midway
1h 48m
BWI3:16 pmBaltimore/Washington
May 22
BWI7:16 pmBaltimore/Washington
1h 59m
MDW8:15 pmChicago Midway
American Airlines
Jun 5
ORD6:29 pmChicago O'Hare Intl
2h 03m
BWI9:32 pmBaltimore/Washington
Jun 8
BWI7:45 amBaltimore/Washington
2h 14m
ORD8:59 amChicago 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 American Airlines, Frontier and Spirit Airlines
Frontier
May 22
MDW3:36 pmChicago Midway
1h 50m
BWI6:26 pmBaltimore/Washington
Spirit Airlines
May 28
ORD9:15 pmChicago O'Hare Intl
9h 48m
1 stop
BWI8:03 amBaltimore/Washington
American Airlines
May 31
ORD6:48 pmChicago O'Hare Intl
2h 00m
BWI9:48 pmBaltimore/Washington

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

Find and compare round-trip flight prices for your last-minute flight from Chicago to Washington, D.C.
Frontier
May 3
MDW12:28 pmChicago Midway
1h 48m
BWI3:16 pmBaltimore/Washington
May 15
BWI4:10 pmBaltimore/Washington
2h 03m
MDW5:13 pmChicago Midway
Multiple Airlines
May 2
ORD11:47 amChicago O'Hare Intl
5h 09m
1 stop
BWI5:56 pmBaltimore/Washington
May 7
BWI9:30 amBaltimore/Washington
8h 15m
1 stop
ORD4:45 pmChicago O'Hare Intl
Spirit Airlines
May 1
ORD5:00 amChicago O'Hare Intl
16h 41m
2 stops
BWI10:41 pmBaltimore/Washington
May 7
BWI9:30 amBaltimore/Washington
8h 15m
1 stop
ORD4:45 pmChicago O'Hare Intl
Frontier
May 6
MDW12:28 pmChicago Midway
1h 48m
BWI3:16 pmBaltimore/Washington
May 8
BWI4:10 pmBaltimore/Washington
2h 03m
MDW5:13 pmChicago Midway
American Airlines
May 4
ORD1:38 pmChicago O'Hare Intl
1h 49m
DCA4:27 pmWashington, D.C. Reagan-National
May 4
DCA6:00 pmWashington, D.C. Reagan-National
4h 47m
1 stop
ORD9:47 pmChicago O'Hare Intl
Multiple Airlines
May 3
ORD6:00 amChicago O'Hare Intl
5h 02m
1 stop
BWI12:02 pmBaltimore/Washington
May 15
BWI6:49 amBaltimore/Washington
11h 51m
1 stop
ORD5:40 pmChicago O'Hare Intl

Best airlines flying from Chicago to Washington, D.C.

Compare and see reviews for airlines that fly from Chicago to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $63Free CancellationRating
6.3
4,132 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $77Free CancellationRating
6.4
8,746 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $146Free CancellationRating
7.4
11,228 reviews
Search United Airlines flights
JetBluePriceFrom $155Free CancellationRating
7.6
4,606 reviews
Search JetBlue flights
American AirlinesPriceFrom $167Free CancellationRating
7.3
14,889 reviews
Search American Airlines flights
DeltaPriceFrom $176Free CancellationRating
8.0
10,966 reviews
Search Delta flights
  • United Airlines Flights From Chicago to Washington, D.C.

    United Airlines is one of the most popular airlines flying from Chicago to Washington, D.C., operating 72 flights/week on average for this route. A good United Airlines flight deal for Chicago to Washington, D.C. starts from $146 round-trip, up to an average price of $316. Our users have rated United Airlines at 7.4/10.

  • American Airlines Flights From Chicago to Washington, D.C.

    $167 is the best American Airlines flight deal from Chicago to Washington, D.C. found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $296, however, with flight time and availability significantly affecting the price. American Airlines (7.3/10 from 14,889 user reviews) flies into Washington, D.C. from Chicago 55 times in an average week so prices can vary.


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

Our best United Airlines deals on Chicago to Washington, D.C. flight tickets
United Airlines
Jun 12
ORD7:00 amChicago O'Hare Intl
1h 55m
IAD9:55 amWashington, D.C. Dulles Intl
Jun 18
IAD10:15 pmWashington, D.C. Dulles Intl
2h 05m
ORD11:20 pmChicago O'Hare Intl
United Airlines
May 28
ORD9:45 pmChicago O'Hare Intl
2h 02m
IAD12:47 amWashington, D.C. Dulles Intl
Jun 5
IAD6:30 amWashington, D.C. Dulles Intl
2h 10m
ORD7:40 amChicago O'Hare Intl
United Airlines
May 17
ORD9:20 pmChicago O'Hare Intl
1h 52m
IAD12:12 amWashington, D.C. Dulles Intl
May 21
IAD10:23 pmWashington, D.C. Dulles Intl
2h 07m
ORD11:30 pmChicago 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
Jun 7
ORD8:05 pmChicago O'Hare Intl
13h 26m
1 stop
BWI10:31 amBaltimore/Washington
Jun 10
BWI12:14 pmBaltimore/Washington
7h 52m
1 stop
ORD7:06 pmChicago O'Hare Intl
Sun Country Air
May 9
ORD8:00 pmChicago O'Hare Intl
15h 47m
1 stop
IAD12:47 pmWashington, D.C. Dulles Intl
May 12
IAD8:30 amWashington, D.C. Dulles Intl
11h 33m
1 stop
ORD7:03 pmChicago O'Hare Intl
Sun Country Air
May 9
ORD8:00 pmChicago O'Hare Intl
15h 47m
1 stop
IAD12:47 pmWashington, D.C. Dulles Intl
May 12
IAD8:30 amWashington, D.C. Dulles Intl
11h 33m
1 stop
ORD7:03 pmChicago 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. Most expensive is June

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

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

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

In the morning. Chicago to Washington, D.C. flights are approximately 0% more expensive in the morning than in the morning

What is the cheapest airline that flies to Washington, D.C. from Chicago?

Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from Chicago to Washington, D.C.

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

Chicago Midway - Baltimore/Washington. Fly from Chicago Midway to Baltimore/Washington 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 12:00PM, 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.

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

There are 3 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.

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

No. A direct flight is the cheapest option for a flight between Chicago to Washington, D.C..

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

$37

Fastest flight time

1h 44m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Chicago in the past 72 hours is $37. The best round-trip flight deal from Chicago to Washington, D.C. found on momondo in the last 72 hours is $58.
The fastest flight from Chicago to Washington, D.C. takes 1h 44m
Direct flights go from Chicago to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI)

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

    Based on just travel duration our users have found a flight from Chicago to Washington, D.C. to be the fastest option to their destination at just 1h 45m. If travel time is less of a concern you may want to look into booking some alternative forms of transportation like a train from Chicago to Washington, D.C. or a bus from Chicago to Washington, D.C..

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

    A flight from Chicago to Washington, D.C. is currently going to be the least expensive option currently available. You can also find deals for a train from Chicago to Washington, D.C. starting at $250, or consider a bus from Chicago to Washington, D.C. starting at $136. Both of these alternative options are worth considering when looking to reach your destination.

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

    Chicago and Washington, D.C. are 593.1 mi apart from one another. 1h 45m is a normal flight duration for this route.

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

    Prices for flights from Chicago to Washington, D.C. were last updated today.

  • How many operators does momondo search for flights from Chicago to Washington, D.C.?

  • 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.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Washington, D.C. from Chicago which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Washington, D.C. from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


Choose the best way to get from Chicago to Washington, D.C.

Buses

19h 10m
$69 one-way$136 round-trip
Nonstop · from $136

Distance to downtown

ZWU1.7 mi

Trains

17h 25m
$86 one-way$250 round-trip
Nonstop · from $250

Distance to downtown

ZWU1.7 mi

Flights

1h 44m
$37 one-way$58 round-trip
Nonstop · from $581 stop · from $53

Distance to downtown

BWI8.5 mi

An easier way to manage your Washington, D.C. trip

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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.