What is the cheapest airline that flies from District of Columbia to Chicago O'Hare Intl?

United Airlines and Delta are the most popular carriers operating from District of Columbia to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from District of Columbia according to our data. United Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

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

As of October 2026, there are 3 operators available to choose from 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.

$114 Cheap Flights from District of Columbia to Chicago O'Hare Intl Airport in 2026/27

Q: How many flights depart from District of Columbia to Chicago O'Hare Intl Airport on average per week?

309 flights are operational weekly from District of Columbia to Chicago O'Hare Intl Airport as of October 2026. The most popular departure day for this route is Wed, with 30% of flights per week taking off on this day.

Q: How many flights depart from District of Columbia to Chicago O'Hare Intl Airport on average per day?

44 flights are operational daily from District of Columbia to Chicago O'Hare Intl Airport as of October 2026. The most popular departure time for this route is 6:00AM, with 49% of flights per day taking off at noon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:07 pm - 3:37 pmIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

22h 30m1 stop Fort Lauderdale

7:55 am - 8:11 pmORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

11h 16m1 stop Fort Lauderdale

$210Frontier

Thu, Nov 12 - Sat, Nov 14

7:32 am - 6:45 pmIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

12h 13m1 stop Atlanta Hartsfield-Jackson

7:49 am - 3:03 pmORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

6h 14m1 stop Atlanta Hartsfield-Jackson

$211Frontier

Thu, Nov 19 - Sat, Nov 21

9:56 pm - 7:47 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

10h 51m1 stop Dallas/Fort Worth

8:30 am - 5:38 pmORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

8h 08m1 stop Atlanta Hartsfield-Jackson

$211Frontier

Sat, Nov 21 - Sat, Dec 5

10:05 am - 4:37 pmIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

7h 32m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:59 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

5h 29m1 stop Atlanta Hartsfield-Jackson

$213Delta

Sun, Jan 17 - Sun, Jan 31

6:00 am - 10:39 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

5h 39m1 stop Detroit Metropolitan Wayne County

5:30 am - 11:37 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

5h 07m1 stop Atlanta Hartsfield-Jackson

$213Delta

Sun, Nov 15 - Sun, Nov 22

5:00 am - 8:59 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

4h 59m1 stop Charlotte Douglas

7:30 pm - 10:32 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 02mnonstop

$213American Airlines

Tue, Dec 1 - Mon, Jan 4

1:44 pm - 5:29 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

4h 45m1 stop Philadelphia

6:56 am - 10:00 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 04mnonstop

$213American Airlines

Mon, Nov 23 - Fri, Nov 27

8:15 am - 9:37 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 22mnonstop

8:52 am - 11:53 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

2h 01mnonstop

$218United Airlines

Sat, Dec 5 - Sun, Dec 6

8:15 am - 9:37 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 22mnonstop

8:52 am - 11:53 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

2h 01mnonstop

$218United Airlines

Fri, Dec 4 - Sun, Dec 6

7:00 am - 12:54 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

18h 54m1 stop Denver Intl

7:00 am - 10:27 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

26h 27m1 stop Fort Lauderdale

$218Multiple Airlines

Fri, Dec 11 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

12:31 pm - 7:08 pmIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

7h 37m1 stop Dallas/Fort Worth

9:51 am - 10:21 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

23h 30m1 stop Orlando

$260Frontier

Tue, Oct 27 - Tue, Nov 3

7:00 am - 12:21 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

18h 21m1 stop Denver Intl

6:30 am - 4:47 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

9h 17m1 stop Denver Intl

$260Frontier

Tue, Oct 27 - Tue, Nov 3

8:05 am - 12:51 pmIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

5h 46m1 stop Atlanta Hartsfield-Jackson

7:55 am - 8:11 pmORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

11h 16m1 stop Fort Lauderdale

$265Frontier

Wed, Oct 28 - Sat, Nov 7

2:06 pm - 7:29 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

6h 23m1 stop Boston Logan Intl

1:00 pm - 8:09 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

6h 09m1 stop Boston Logan Intl

$447JetBlue

Wed, Oct 28 - Wed, Nov 4

2:06 pm - 7:29 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

6h 23m1 stop Boston Logan Intl

1:00 pm - 8:09 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

6h 09m1 stop Boston Logan Intl

$447JetBlue

Wed, Oct 28 - Sat, Oct 31

1:15 pm - 7:14 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

6h 59m1 stop Boston Logan Intl

1:00 pm - 8:09 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

6h 09m1 stop Boston Logan Intl

$447JetBlue

Sat, Oct 24 - Sat, Oct 31

3:47 pm - 5:17 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 30mnonstop

6:59 am - 10:06 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 07mnonstop

$452American Airlines

Wed, Oct 28 - Sat, Oct 31

8:23 am - 9:45 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 22mnonstop

2:21 pm - 5:24 pmORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

2h 03mnonstop

$456United Airlines

Mon, Oct 26 - Fri, Nov 20

10:13 am - 11:36 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 23mnonstop

10:08 am - 1:14 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 06mnonstop

$463American Airlines

Sat, Oct 24 - Sat, Oct 31

1:15 pm - 2:32 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 17mnonstop

4:59 pm - 8:08 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 09mnonstop

$508United Airlines

Sat, Oct 24 - Sat, Oct 24

Cheap direct flights

Enter your travel dates to find the best prices.

8:15 am - 9:37 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 22mnonstop

8:52 am - 11:53 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

2h 01mnonstop

$218United Airlines

Fri, Dec 4 - Sun, Dec 6

8:15 am - 9:37 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 22mnonstop

8:52 am - 11:53 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

2h 01mnonstop

$218United Airlines

Sat, Dec 5 - Sun, Dec 6

8:10 pm - 9:40 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 30mnonstop

6:00 pm - 9:05 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 05mnonstop

$219United Airlines

Fri, Dec 18 - Fri, Dec 25

10:10 am - 11:31 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 21mnonstop

8:45 am - 11:46 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

2h 01mnonstop

$219United Airlines

Tue, Dec 1 - Thu, Dec 3

10:47 pm - 12:02 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 15mnonstop

8:50 am - 11:52 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

2h 02mnonstop

$219United Airlines

Mon, Nov 9 - Tue, Nov 10

3:37 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 23mnonstop

8:50 am - 11:52 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

2h 02mnonstop

$219United Airlines

Tue, Nov 17 - Wed, Nov 18

8:15 am - 9:37 amIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 22mnonstop

7:04 am - 10:02 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

$220United Airlines

Thu, Dec 10 - Tue, Dec 29

3:37 pm - 5:00 pmIAD Washington, D.C. Dulles Intl-ORD Chicago O'Hare Intl

2h 23mnonstop

5:55 am - 8:49 amORD Chicago O'Hare Intl-IAD Washington, D.C. Dulles Intl

1h 54mnonstop

$221United Airlines

Tue, Nov 10 - Fri, Nov 13

12:53 pm - 2:15 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 22mnonstop

7:31 pm - 10:29 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

1h 58mnonstop

$223American Airlines

Tue, Nov 17 - Tue, Nov 17

8:39 am - 10:05 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 26mnonstop

5:49 pm - 8:52 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 03mnonstop

$223American Airlines

Sat, Nov 14 - Sat, Nov 14

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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

Nov 12

IAD6:07 pmWashington, D.C. Dulles Intl

22h 30m

1 stop

ORD3:37 pmChicago O'Hare Intl

Nov 14

ORD7:55 amChicago O'Hare Intl

11h 16m

1 stop

IAD8:11 pmWashington, D.C. Dulles Intl

$210

Frontier

Nov 19

IAD7:32 amWashington, D.C. Dulles Intl

12h 13m

1 stop

ORD6:45 pmChicago O'Hare Intl

Nov 21

ORD7:49 amChicago O'Hare Intl

6h 14m

1 stop

IAD3:03 pmWashington, D.C. Dulles Intl

$211

Frontier

Dec 7

IAD8:26 pmWashington, D.C. Dulles Intl

29h 42m

1 stop

ORD1:08 amChicago O'Hare Intl

Dec 9

ORD8:30 amChicago O'Hare Intl

5h 19m

1 stop

IAD2:49 pmWashington, D.C. Dulles Intl

$212

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

Our best Delta deals on District of Columbia to Chicago O'Hare Intl Airport flight tickets

Delta

Nov 19

DCA6:05 amWashington, D.C. Reagan-National

5h 25m

1 stop

ORD10:30 amChicago O'Hare Intl

Nov 22

ORD7:00 amChicago O'Hare Intl

4h 40m

1 stop

DCA12:40 pmWashington, D.C. Reagan-National

$237

Delta

Nov 17

IAD8:05 amWashington, D.C. Dulles Intl

5h 15m

1 stop

ORD12:20 pmChicago O'Hare Intl

Nov 17

ORD6:15 pmChicago O'Hare Intl

5h 26m

1 stop

IAD12:41 amWashington, D.C. Dulles Intl

$243

Delta

Nov 10

IAD3:00 pmWashington, D.C. Dulles Intl

5h 05m

1 stop

ORD7:05 pmChicago O'Hare Intl

Nov 12

ORD5:30 amChicago O'Hare Intl

5h 07m

1 stop

IAD11:37 amWashington, D.C. Dulles Intl

$245

momondo Fare Finder

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

Cheapest round-trip

Washington, D.C.Chicago

IAD Washington, D.C. Dulles Intl - ORD Chicago O'Hare Intl

IADORD

Washington, D.C. Dulles Intl

Thu 11/12

6:07 pm-3:37 pm

1 stop22h 30m

Chicago O'Hare Intl

Sat 11/14

7:55 am-8:11 pm

1 stop11h 16m

$210

Washington, D.C.Chicago

IAD Washington, D.C. Dulles Intl - ORD Chicago O'Hare Intl

IADORD

Washington, D.C. Dulles Intl

Thu 11/19

7:32 am-6:45 pm

1 stop12h 13m

Chicago O'Hare Intl

Sat 11/21

7:49 am-3:03 pm

1 stop6h 14m

$211

Washington, D.C.Chicago

IAD Washington, D.C. Dulles Intl - ORD Chicago O'Hare Intl

IADORD

Washington, D.C. Dulles Intl

Sat 11/21

9:56 pm-7:47 am

1 stop10h 51m

Chicago O'Hare Intl

Sat 12/5

8:30 am-5:38 pm

1 stop8h 08m

$211

Washington, D.C.Chicago

IAD Washington, D.C. Dulles Intl - ORD Chicago O'Hare Intl

IADORD

Washington, D.C. Dulles Intl

Sun 1/17

10:05 am-4:37 pm

1 stop7h 32m

Chicago O'Hare Intl

Sun 1/31

5:30 am-11:59 am

1 stop5h 29m

$213

Washington, D.C.Chicago

IAD Washington, D.C. Dulles Intl - ORD Chicago O'Hare Intl

IADORD

Washington, D.C. Dulles Intl

Sun 11/15

6:00 am-10:39 am

1 stop5h 39m

Chicago O'Hare Intl

Sun 11/22

5:30 am-11:37 am

1 stop5h 07m

$213

Washington, D.C.Chicago

DCA Washington, D.C. Reagan-National - ORD Chicago O'Hare Intl

DCAORD

Washington, D.C. Reagan-National

Tue 12/1

5:00 am-8:59 am

1 stop4h 59m

Chicago O'Hare Intl

Mon 1/4

7:30 pm-10:32 pm

Nonstop2h 02m

$213

Washington, D.C.Chicago

DCA Washington, D.C. Reagan-National - ORD Chicago O'Hare Intl

DCAORD

Washington, D.C. Reagan-National

Mon 11/23

1:44 pm-5:29 pm

1 stop4h 45m

Chicago O'Hare Intl

Fri 11/27

6:56 am-10:00 am

Nonstop2h 04m

$213

Quickest round-trip

Washington, D.C.Chicago

IAD Washington, D.C. Dulles Intl - ORD Chicago O'Hare Intl

IADORD

Washington, D.C. Dulles Intl

Sat 12/5

8:15 am-9:37 am

Nonstop2h 22m

Chicago O'Hare Intl

Sun 12/6

8:52 am-11:53 am

Nonstop2h 01m

$218

Washington, D.C.Chicago

IAD Washington, D.C. Dulles Intl - ORD Chicago O'Hare Intl

IADORD

Washington, D.C. Dulles Intl

Fri 12/4

8:15 am-9:37 am

Nonstop2h 22m

Chicago O'Hare Intl

Sun 12/6

8:52 am-11:53 am

Nonstop2h 01m

$218

Washington, D.C.Chicago

DCA Washington, D.C. Reagan-National - ORD Chicago O'Hare Intl

DCAORD

Washington, D.C. Reagan-National

Fri 12/11

7:00 am-12:54 am

1 stop18h 54m

Chicago O'Hare Intl

Mon 12/14

7:00 am-10:27 am

1 stop26h 27m

$218

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from District of Columbia averaging around $327.

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 Thursday when prices can be found for as low as $424. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 $555.

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 $451 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $486. 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 from District of Columbia 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 $412 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 $302 on momondo.

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

There are 4 cabin classes available to choose from on District of Columbia to Chicago O'Hare Intl Airport 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 District of Columbia to Chicago O'Hare Intl Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a District of Columbia to Chicago O'Hare Intl Airport flight.

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	$114
Fastest flight time	1h 57m
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 $114. 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 $210.

The fastest flight from District of Columbia to Chicago O'Hare Intl Airport takes 1h 57m

Direct flights go from District of Columbia to Chicago O'Hare Intl Airport every day.

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Frequently asked questions about flying from District of Columbia to Chicago O'Hare Intl Airport

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?
As of October 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from District of Columbia to Chicago O'Hare Intl Airport is Boeing 737 MAX 8 (12.94% of total bookings). The next most popular plane models are Boeing 737-800 (12.32%), Airbus A319 (11.63%), and Airbus A320-100/200 (11.46%).

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
Frontier	PriceFrom $29	Free Cancellation	Rating 5.5 2,520 reviews	Search Frontier flights
United Airlines	PriceFrom $177	Free Cancellation	Rating 7.3 10,424 reviews	Search United Airlines flights
American Airlines	PriceFrom $197	Free Cancellation	Rating 7.0 12,195 reviews	Search American Airlines flights

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

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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.

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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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Cheap flights from District of Columbia to Chicago from $114

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 11/12. 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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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

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

Our best Delta deals on District of Columbia to Chicago O'Hare Intl Airport flight tickets

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Use the filters below to find and compare flights from District of Columbia to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

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

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

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

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