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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 3/2. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:39 am - 10:44 pm
IAD
-
ORD
12h 05m
1 stop
Frontier Logo
5:40 am - 4:28 pm
ORD
-
IAD
9h 48m
1 stop
$144Frontier
Sat, Feb 7 - Mon, Feb 9
Multiple Airlines Logo
3:58 pm - 8:18 am
IAD
-
ORD
17h 20m
1 stop
Multiple Airlines Logo
6:57 pm - 7:58 pm
ORD
-
IAD
24h 01m
1 stop
$145Multiple Airlines
Mon, Feb 2 - Thu, Feb 5
Frontier Logo
6:00 am - 5:12 pm
IAD
-
ORD
12h 12m
1 stop
Frontier Logo
10:12 am - 9:13 pm
ORD
-
IAD
10h 01m
1 stop
$150Frontier
Thu, Apr 9 - Mon, Apr 13
Frontier Logo
5:37 pm - 10:46 pm
IAD
-
ORD
6h 09m
1 stop
Frontier Logo
5:40 am - 4:28 pm
ORD
-
IAD
9h 48m
1 stop
$151Frontier
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
11:37 am - 10:39 pm
IAD
-
ORD
12h 02m
1 stop
Frontier Logo
8:30 am - 9:25 am
ORD
-
IAD
23h 55m
1 stop
$152Frontier
Sat, Feb 14 - Wed, Feb 18
Multiple Airlines Logo
5:33 pm - 11:22 am
IAD
-
ORD
18h 49m
2 stops
Multiple Airlines Logo
6:57 pm - 7:58 pm
ORD
-
IAD
24h 01m
1 stop
$154Multiple Airlines
Mon, Feb 2 - Thu, Feb 5
Frontier Logo
11:22 am - 10:39 pm
IAD
-
ORD
12h 17m
1 stop
Frontier Logo
5:05 am - 4:08 pm
ORD
-
IAD
10h 03m
1 stop
$155Frontier
Thu, Feb 26 - Mon, Mar 2
Frontier Logo
11:39 am - 10:44 pm
IAD
-
ORD
12h 05m
1 stop
Frontier Logo
5:40 am - 4:28 pm
ORD
-
IAD
9h 48m
1 stop
$156Frontier
Sat, Jan 24 - Mon, Jan 26
JetBlue Logo
11:55 am - 5:43 pm
DCA
-
ORD
6h 48m
1 stop
JetBlue Logo
7:45 am - 4:19 pm
ORD
-
DCA
7h 34m
1 stop
$178JetBlue
Thu, Feb 5 - Mon, Feb 9
JetBlue Logo
11:55 am - 5:43 pm
DCA
-
ORD
6h 48m
1 stop
JetBlue Logo
7:45 am - 2:29 pm
ORD
-
DCA
5h 44m
1 stop
$189JetBlue
Tue, Feb 3 - Thu, Feb 5

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

Our best JetBlue deals on District of Columbia to Chicago O'Hare Intl Airport flight tickets
JetBlue
Feb 5
DCA11:55 amWashington, D.C. Reagan-National
6h 48m
1 stop
ORD5:43 pmChicago O'Hare Intl
Feb 9
ORD7:45 amChicago O'Hare Intl
7h 34m
1 stop
DCA4:19 pmWashington, D.C. Reagan-National
$178
JetBlue
Feb 27
DCA6:00 amWashington, D.C. Reagan-National
6h 54m
1 stop
ORD11:54 amChicago O'Hare Intl
Mar 6
ORD10:00 amChicago O'Hare Intl
5h 03m
1 stop
DCA4:03 pmWashington, D.C. Reagan-National
$183
JetBlue
Feb 3
DCA11:55 amWashington, D.C. Reagan-National
6h 48m
1 stop
ORD5:43 pmChicago O'Hare Intl
Feb 5
ORD7:45 amChicago O'Hare Intl
5h 44m
1 stop
DCA2:29 pmWashington, D.C. Reagan-National
$189

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
Feb 7
IAD11:39 amWashington, D.C. Dulles Intl
12h 05m
1 stop
ORD10:44 pmChicago O'Hare Intl
Feb 9
ORD5:40 amChicago O'Hare Intl
9h 48m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
$144
Frontier
Jan 26
IAD5:33 pmWashington, D.C. Dulles Intl
6h 13m
1 stop
ORD10:46 pmChicago O'Hare Intl
Feb 2
ORD5:40 amChicago O'Hare Intl
9h 48m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
$150
Frontier
Jan 29
IAD5:37 pmWashington, D.C. Dulles Intl
6h 09m
1 stop
ORD10:46 pmChicago O'Hare Intl
Feb 2
ORD5:40 amChicago O'Hare Intl
9h 48m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
$151

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 January 13, 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

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Sat 2/7

11:39 am-10:44 pm

1 stop12h 05m

Chicago O'Hare Intl

Mon 2/9

5:40 am-4:28 pm

1 stop9h 48m

$144

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Mon 2/2

3:58 pm-8:18 am

1 stop17h 20m

Chicago O'Hare Intl

Thu 2/5

6:57 pm-7:58 pm

1 stop24h 01m

$145

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 4/9

6:00 am-5:12 pm

1 stop12h 12m

Chicago O'Hare Intl

Mon 4/13

10:12 am-9:13 pm

1 stop10h 01m

$150

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 1/29

5:37 pm-10:46 pm

1 stop6h 09m

Chicago O'Hare Intl

Mon 2/2

5:40 am-4:28 pm

1 stop9h 48m

$151

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Sat 2/14

11:37 am-10:39 pm

1 stop12h 02m

Chicago O'Hare Intl

Wed 2/18

8:30 am-9:25 am

1 stop23h 55m

$152

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Mon 2/2

5:33 pm-11:22 am

2 stops18h 49m

Chicago O'Hare Intl

Thu 2/5

6:57 pm-7:58 pm

1 stop24h 01m

$154

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 2/26

11:22 am-10:39 pm

1 stop12h 17m

Chicago O'Hare Intl

Mon 3/2

5:05 am-4:08 pm

1 stop10h 03m

$155

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Sat 1/24

11:39 am-10:44 pm

1 stop12h 05m

Chicago O'Hare Intl

Mon 1/26

5:40 am-4:28 pm

1 stop9h 48m

$156

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Thu 2/5

11:55 am-5:43 pm

1 stop6h 48m

Chicago O'Hare Intl

Mon 2/9

7:45 am-4:19 pm

1 stop7h 34m

$178

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 2/3

11:55 am-5:43 pm

1 stop6h 48m

Chicago O'Hare Intl

Thu 2/5

7:45 am-2:29 pm

1 stop5h 44m

$189

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 October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from District of Columbia averaging around $263.

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 $386. 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 $529.

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 $361 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $441. 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 $327 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 $216 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.

Can stopping save me money on District of Columbia to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Chicago O'Hare Intl Airport.

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

$211

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 $211. 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 $326.
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.
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
Spirit AirlinesPriceFrom $52Free CancellationRating
6.3
8,307 reviews
Search Spirit Airlines flights
FrontierPriceFrom $58Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,257 reviews
Search Southwest flights
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,153 reviews
Search United Airlines flights
American AirlinesPriceFrom $160Free CancellationRating
7.2
11,117 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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Rosemont
Naperville
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
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Elgin
Aurora
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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