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Cheap flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport from $75

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 O'Hare Intl Airport to Washington, D.C. Reagan-National Airport departing on 4/15. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
6:45 am - 4:59 pmORD-DCA
9h 14m1 stop
1:03 pm - 12:44 amDCA-ORD
12h 41m1 stop
$150Frontier
Find Deal
Tue, Mar 25 - Wed, Mar 26
6:45 am - 9:59 pmORD-DCA
14h 14m1 stop
6:00 pm - 12:37 amDCA-ORD
7h 37m1 stop
$151Frontier
Find Deal
Tue, Apr 15 - Wed, Apr 16
8:27 pm - 11:35 pmORD-DCA
2h 08mnonstop
6:59 am - 8:26 amDCA-ORD
2h 27mnonstop
$178American Airlines
Find Deal
Thu, May 1 - Mon, May 5
7:11 pm - 10:15 pmORD-DCA
2h 04mnonstop
6:00 am - 7:20 amDCA-ORD
2h 20mnonstop
$179American Airlines
Find Deal
Sun, May 25 - Fri, May 30
1:13 pm - 10:59 pmORD-DCA
8h 46m1 stop
6:15 am - 12:13 pmDCA-ORD
6h 58m1 stop
$183JetBlue
Find Deal
Fri, May 2 - Sat, May 3
9:00 am - 11:57 amORD-DCA
1h 57mnonstop
6:20 am - 7:35 amDCA-ORD
2h 15mnonstop
$202United Airlines
Find Deal
Thu, Apr 17 - Sun, Apr 20
6:40 am - 12:43 pmORD-DCA
5h 03m1 stop
6:00 am - 9:51 amDCA-ORD
4h 51m1 stop
$217Delta
Find Deal
Sun, May 25 - Fri, May 30
11:15 am - 2:11 pmORD-DCA
1h 56mnonstop
6:20 am - 7:35 amDCA-ORD
2h 15mnonstop
$227United Airlines
Find Deal
Wed, Apr 23 - Sun, Apr 27
1:26 pm - 8:59 pmORD-DCA
6h 33m1 stop
11:45 am - 6:35 pmDCA-ORD
7h 50m1 stop
$230JetBlue
Find Deal
Wed, Apr 23 - Wed, Apr 30
11:07 am - 7:31 pmORD-DCA
7h 24m1 stop
6:00 am - 9:51 amDCA-ORD
4h 51m1 stop
$233Delta
Find Deal
Wed, May 28 - Sun, Jun 1

JetBlue flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
May 2
ORD1:13 pmChicago O'Hare Intl
8h 46m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
May 3
DCA6:15 amWashington, D.C. Reagan-National
6h 58m
1 stop
ORD12:13 pmChicago O'Hare Intl
JetBlue
Apr 23
ORD1:26 pmChicago O'Hare Intl
6h 33m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Apr 30
DCA11:45 amWashington, D.C. Reagan-National
7h 50m
1 stop
ORD6:35 pmChicago O'Hare Intl
JetBlue
Apr 24
ORD1:26 pmChicago O'Hare Intl
6h 33m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Apr 29
DCA7:00 amWashington, D.C. Reagan-National
6h 26m
1 stop
ORD12:26 pmChicago O'Hare Intl

American Airlines flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
May 1
ORD8:27 pmChicago O'Hare Intl
2h 08m
DCA11:35 pmWashington, D.C. Reagan-National
May 5
DCA6:59 amWashington, D.C. Reagan-National
2h 27m
ORD8:26 amChicago O'Hare Intl
American Airlines
May 25
ORD7:11 pmChicago O'Hare Intl
2h 04m
DCA10:15 pmWashington, D.C. Reagan-National
May 30
DCA6:00 amWashington, D.C. Reagan-National
2h 20m
ORD7:20 amChicago O'Hare Intl
American Airlines
Apr 15
ORD11:29 amChicago O'Hare Intl
1h 51m
DCA2:20 pmWashington, D.C. Reagan-National
Apr 15
DCA5:11 pmWashington, D.C. Reagan-National
4h 29m
1 stop
ORD8:40 pmChicago O'Hare Intl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport?

The month of September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Chicago O'Hare Intl Airport, with most prices found around $246. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $248.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $272. Flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $365. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $287. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $302.

What is the cheapest Chicago O'Hare Intl to Washington, D.C. Reagan-National flight route?

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

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Chicago O'Hare Intl Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $288 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Chicago O'Hare Intl Airport for as low as $175 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Washington, D.C. Reagan-National flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of March 2025, prices for Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport (ORD to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport

Best Price Found

$75

Fastest flight time

1h 47m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Chicago O'Hare Intl Airport in the past 72 hours is $75. The best round-trip flight deal from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $150.
The fastest flight from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport takes 1h 47m
Direct flights go from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport every day.

  • How far is Chicago O'Hare Intl to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 610.2 mi away from Chicago O'Hare Intl. 1h 47m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?


Best airlines flying from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
6.0
3,305 reviews
Search Frontier flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $176Free CancellationRating
7.4
8,631 reviews
Search United Airlines flights
DeltaPriceFrom $188Free CancellationRating
8.0
7,973 reviews
Search Delta flights
  • United Airlines Flights From Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport

    United Airlines is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport, operating 45 flights/week on average for this route. A good United Airlines flight deal for Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport starts from $176 round-trip, up to an average price of $300. Our users have rated United Airlines at 7.4/10.

  • American Airlines Flights From Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport

    $158 is the best American Airlines flight deal from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $270, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into Washington, D.C. Reagan-National Airport from Chicago O'Hare Intl Airport 40 times in an average week so prices can vary.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Reston
Hanover
Hyattsville

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?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Chicago with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Chicago.

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 offers price alerts on flights to Washington, D.C. from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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