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Cheap flights from District of Columbia to Chicago from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Chicago departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from District of Columbia to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 7:29 am
DCA
-
ORD
2h 29mnonstop
American Airlines Logo
9:01 pm - 11:57 pm
ORD
-
DCA
1h 56mnonstop
$186American Airlines
Sat, May 2 - Mon, May 4
Frontier Logo
6:00 am - 11:37 am
IAD
-
ORD
6h 37m
1 stop
Frontier Logo
4:57 pm - 7:27 am
ORD
-
IAD
13h 30m
1 stop
$187Frontier
Fri, Apr 17 - Sun, Apr 19
Delta Logo
6:00 am - 10:19 am
IAD
-
ORD
5h 19m
1 stop
Delta Logo
6:04 am - 12:05 pm
ORD
-
IAD
5h 01m
1 stop
$188Delta
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
6:00 am - 7:29 am
DCA
-
ORD
2h 29mnonstop
American Airlines Logo
9:01 pm - 11:57 pm
ORD
-
DCA
1h 56mnonstop
$188American Airlines
Sat, Apr 11 - Mon, Apr 13
Frontier Logo
2:39 pm - 11:44 pm
IAD
-
ORD
10h 05m
1 stop
Frontier Logo
4:51 pm - 12:21 am
ORD
-
IAD
6h 30m
1 stop
$189Frontier
Mon, Mar 23 - Wed, Mar 25
American Airlines Logo
5:55 am - 7:24 am
DCA
-
ORD
2h 29mnonstop
American Airlines Logo
6:08 am - 9:05 am
ORD
-
DCA
1h 57mnonstop
$190American Airlines
Wed, Apr 8 - Thu, Apr 9
Frontier Logo
7:00 am - 8:23 am
IAD
-
ORD
26h 23m
1 stop
Frontier Logo
7:47 pm - 12:21 am
ORD
-
IAD
27h 34m
1 stop
$190Frontier
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
12:00 pm - 1:22 pm
DCA
-
ORD
2h 22mnonstop
United Airlines Logo
7:40 pm - 10:52 pm
ORD
-
DCA
2h 12mnonstop
$197United Airlines
Wed, Mar 25 - Wed, Mar 25
United Airlines Logo
7:30 am - 8:47 am
DCA
-
ORD
2h 17mnonstop
United Airlines Logo
6:00 am - 8:56 am
ORD
-
DCA
1h 56mnonstop
$198United Airlines
Fri, May 15 - Mon, May 18
Delta Logo
6:00 am - 9:10 am
DCA
-
ORD
4h 10m
1 stop
Delta Logo
5:40 pm - 10:51 pm
ORD
-
DCA
4h 11m
1 stop
$199Delta
Tue, Mar 24 - Tue, Apr 7

Frontier flights from District of Columbia to Chicago O'Hare Intl Airport

Our best Frontier deals on District of Columbia to Chicago O'Hare Intl Airport flight tickets
Frontier
Apr 17
IAD6:00 amWashington, D.C. Dulles Intl
6h 37m
1 stop
ORD11:37 amChicago O'Hare Intl
Apr 19
ORD4:57 pmChicago O'Hare Intl
13h 30m
1 stop
IAD7:27 amWashington, D.C. Dulles Intl
$187
Frontier
Mar 23
IAD2:39 pmWashington, D.C. Dulles Intl
10h 05m
1 stop
ORD11:44 pmChicago O'Hare Intl
Mar 25
ORD4:51 pmChicago O'Hare Intl
6h 30m
1 stop
IAD12:21 amWashington, D.C. Dulles Intl
$189
Frontier
Mar 17
IAD7:00 amWashington, D.C. Dulles Intl
26h 23m
1 stop
ORD8:23 amChicago O'Hare Intl
Mar 24
ORD7:47 pmChicago O'Hare Intl
27h 34m
1 stop
IAD12:21 amWashington, D.C. Dulles Intl
$190

Southwest flights from District of Columbia to Chicago O'Hare Intl Airport

Our best Southwest deals on District of Columbia to Chicago O'Hare Intl Airport flight tickets
Southwest
Apr 7
DCA9:05 amWashington, D.C. Reagan-National
4h 45m
1 stop
ORD12:50 pmChicago O'Hare Intl
Apr 14
ORD2:40 pmChicago O'Hare Intl
7h 20m
2 stops
DCA11:00 pmWashington, D.C. Reagan-National
$223
Southwest
Apr 16
DCA6:05 amWashington, D.C. Reagan-National
7h 45m
1 stop
ORD12:50 pmChicago O'Hare Intl
Apr 20
ORD2:40 pmChicago O'Hare Intl
8h 10m
1 stop
DCA11:50 pmWashington, D.C. Reagan-National
$244
Southwest
Apr 7
DCA9:05 amWashington, D.C. Reagan-National
4h 45m
1 stop
ORD12:50 pmChicago O'Hare Intl
Apr 11
ORD1:55 pmChicago O'Hare Intl
6h 00m
1 stop
DCA8:55 pmWashington, D.C. Reagan-National
$246

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from District of Columbia to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 5/2

6:00 am-7:29 am

Nonstop2h 29m

Chicago O'Hare Intl

Mon 5/4

9:01 pm-11:57 pm

Nonstop1h 56m

$186

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Fri 4/17

6:00 am-11:37 am

1 stop6h 37m

Chicago O'Hare Intl

Sun 4/19

4:57 pm-7:27 am

1 stop13h 30m

$187

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Fri 4/24

6:00 am-10:19 am

1 stop5h 19m

Chicago O'Hare Intl

Mon 4/27

6:04 am-12:05 pm

1 stop5h 01m

$188

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 4/11

6:00 am-7:29 am

Nonstop2h 29m

Chicago O'Hare Intl

Mon 4/13

9:01 pm-11:57 pm

Nonstop1h 56m

$188

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Mon 3/23

2:39 pm-11:44 pm

1 stop10h 05m

Chicago O'Hare Intl

Wed 3/25

4:51 pm-12:21 am

1 stop6h 30m

$189

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 4/8

5:55 am-7:24 am

Nonstop2h 29m

Chicago O'Hare Intl

Thu 4/9

6:08 am-9:05 am

Nonstop1h 57m

$190

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 3/17

7:00 am-8:23 am

1 stop26h 23m

Chicago O'Hare Intl

Tue 3/24

7:47 pm-12:21 am

1 stop27h 34m

$190

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 3/25

12:00 pm-1:22 pm

Nonstop2h 22m

Chicago O'Hare Intl

Wed 3/25

7:40 pm-10:52 pm

Nonstop2h 12m

$197

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Fri 5/15

7:30 am-8:47 am

Nonstop2h 17m

Chicago O'Hare Intl

Mon 5/18

6:00 am-8:56 am

Nonstop1h 56m

$198

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 3/24

6:00 am-9:10 am

1 stop4h 10m

Chicago O'Hare Intl

Tue 4/7

5:40 pm-10:51 pm

1 stop4h 11m

$199

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from District of Columbia to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from District of Columbia averaging around $248.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $389. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from District of Columbia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $531.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from District of Columbia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $376 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $437. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest District of Columbia to Chicago O'Hare Intl flight route?

Fly from Baltimore/Washington to Chicago O'Hare Intl for the best District of Columbia - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $349 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from District of Columbia for as low as $199 on momondo.

What cabin class options are available on District of Columbia to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on District of Columbia to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap District of Columbia to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Chicago O'Hare Intl Airport

Best Price Found

$173

Fastest flight time

2h 11m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from District of Columbia in the past 72 hours is $173. The best round-trip flight deal from District of Columbia to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $336.
The fastest flight from District of Columbia to Chicago O'Hare Intl Airport takes 2h 11m
Direct flights go from District of Columbia to Chicago O'Hare Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Chicago O'Hare Intl Airport?

    Prices for flights from District of Columbia to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from District of Columbia to Chicago O'Hare Intl Airport?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport 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 license 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 District of Columbia to Chicago O'Hare Intl Airport?

Best airlines flying from District of Columbia to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from District of Columbia to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $29Free CancellationRating
5.7
3,040 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $41Free CancellationRating
6.3
8,490 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $148Free CancellationRating
8.0
4,303 reviews
Search Southwest flights
United AirlinesPriceFrom $152Free CancellationRating
7.4
9,370 reviews
Search United Airlines flights
American AirlinesPriceFrom $159Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Naperville
Rosemont
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Orland Park
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Joliet
Racine
Janesville
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Tinley Park
Elgin
South Holland

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Chicago?

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

Can I find flights from District of Columbia to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Chicago?

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 District of Columbia to Chicago.

I’m not ready to book a flight from District of Columbia to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from District of Columbia and alert you when they change.

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