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Cheap flights from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport departing on 5/10. 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 Washington, D.C. Reagan-National Airport to Chicago

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Chicago.
United Airlines Logo
6:25 am - 7:39 amDCA-ORD
2h 14mnonstop
United Airlines Logo
5:57 pm - 8:59 pmORD-DCA
2h 02mnonstop
$161United Airlines
Find Deal
Sat, May 24 - Sat, May 24
American Airlines Logo
11:55 am - 1:09 pmDCA-ORD
2h 14mnonstop
American Airlines Logo
6:00 am - 8:54 amORD-DCA
1h 54mnonstop
$162American Airlines
Find Deal
Sat, May 10 - Sun, May 11
American Airlines Logo
5:59 am - 7:11 amDCA-ORD
2h 12mnonstop
American Airlines Logo
6:00 am - 8:54 amORD-DCA
1h 54mnonstop
$163American Airlines
Find Deal
Sat, May 10 - Sun, May 11
United Airlines Logo
3:20 pm - 8:25 pmDCA-ORD
6h 05m1 stop
United Airlines Logo
8:00 am - 10:53 amORD-DCA
1h 53mnonstop
$171United Airlines
Find Deal
Sat, May 10 - Sun, May 11
Frontier Logo
1:00 pm - 11:52 pmDCA-ORD
11h 52m1 stop
Frontier Logo
6:00 am - 4:59 pmORD-DCA
9h 59m1 stop
$178Frontier
Find Deal
Sat, May 24 - Sat, May 31
Southwest Logo
6:05 am - 12:45 pmDCA-ORD
7h 40m1 stop
Southwest Logo
7:30 am - 5:15 pmORD-DCA
8h 45m1 stop
$181Southwest
Find Deal
Wed, Jul 2 - Fri, Jul 4
Frontier Logo
1:00 pm - 11:52 pmDCA-ORD
11h 52m1 stop
Frontier Logo
6:00 am - 12:07 pmORD-DCA
29h 07m1 stop
$191Frontier
Find Deal
Sat, May 24 - Sun, May 25
Delta Logo
6:00 am - 9:18 amDCA-ORD
4h 18m1 stop
Delta Logo
1:45 pm - 6:59 pmORD-DCA
4h 14m1 stop
$197Delta
Find Deal
Sat, May 24 - Sat, May 24
Delta Logo
1:53 pm - 6:48 pmDCA-ORD
5h 55m1 stop
Delta Logo
5:40 pm - 11:26 pmORD-DCA
4h 46m1 stop
$221Delta
Find Deal
Sat, May 24 - Tue, May 27
Southwest Logo
7:25 am - 1:05 pmDCA-ORD
6h 40m1 stop
Southwest Logo
1:30 pm - 11:10 pmORD-DCA
8h 40m1 stop
$222Southwest
Find Deal
Sat, May 31 - Tue, Jun 3

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

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport flight tickets
JetBlue
May 13
DCA11:45 amWashington, D.C. Reagan-National
7h 51m
1 stop
ORD6:36 pmChicago O'Hare Intl
May 17
ORD4:03 pmChicago O'Hare Intl
5h 55m
1 stop
DCA10:58 pmWashington, D.C. Reagan-National
JetBlue
May 14
DCA10:10 amWashington, D.C. Reagan-National
9h 26m
1 stop
ORD6:36 pmChicago O'Hare Intl
May 17
ORD4:03 pmChicago O'Hare Intl
5h 55m
1 stop
DCA10:58 pmWashington, D.C. Reagan-National
JetBlue
Apr 30
DCA12:45 pmWashington, D.C. Reagan-National
6h 50m
1 stop
ORD6:35 pmChicago O'Hare Intl
May 7
ORD4:03 pmChicago O'Hare Intl
5h 55m
1 stop
DCA10:58 pmWashington, D.C. Reagan-National

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport flight tickets
United Airlines
May 24
DCA6:25 amWashington, D.C. Reagan-National
2h 14m
ORD7:39 amChicago O'Hare Intl
May 24
ORD5:57 pmChicago O'Hare Intl
2h 02m
DCA8:59 pmWashington, D.C. Reagan-National
United Airlines
May 10
DCA3:20 pmWashington, D.C. Reagan-National
6h 05m
1 stop
ORD8:25 pmChicago O'Hare Intl
May 11
ORD8:00 amChicago O'Hare Intl
1h 53m
DCA10:53 amWashington, D.C. Reagan-National
United Airlines
May 24
DCA7:11 pmWashington, D.C. Reagan-National
2h 16m
ORD8:27 pmChicago O'Hare Intl
May 25
ORD6:00 amChicago O'Hare Intl
5h 25m
1 stop
DCA12:25 pmWashington, D.C. Reagan-National

See travel insights to Chicago from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $283.

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 $407. 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 Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $504.

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 Washington, D.C. Reagan-National Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $467. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Washington, D.C. Reagan-National to Chicago O'Hare Intl for the best Washington, D.C. Reagan-National - 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 Washington, D.C. Reagan-National Airport when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $317 when searching 18 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 Washington, D.C. Reagan-National Airport for as low as $239 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National 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.

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

As of April 2025, prices for Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport flights are approximately 7% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$81

Fastest flight time

2h 07m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $81. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $161.
The fastest flight from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport takes 2h 07m
Direct flights go from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport every day.

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

    A flight from Washington, D.C. Reagan-National to Chicago O'Hare Intl will travel around 610.2 mi. Flights usually cover this in 2h 07m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport.

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

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $101Free CancellationRating
6.0
3,281 reviews
Search Frontier flights
American AirlinesPriceFrom $170Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport

    United Airlines operates around 52 flights from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $333, but momondo users have found United Airlines deals from Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport from as low as $192 round-trip. United Airlines has been scored 7.4/10 in 8,667 reviews.

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

    The best American Airlines deal for Washington, D.C. Reagan-National Airport to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $170, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $306 round-trip. American Airlines operates 37 flights out of Washington, D.C. Reagan-National Airport into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Rockford
Schaumburg
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
Joliet
South Haven
Oak Brook
Racine
New Buffalo
Tinley Park
Elgin
Hammond
Aurora
South Holland
Orland Park
Waukegan

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Chicago for you.

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

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

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

I’m not ready to book a flight from Washington, D.C. to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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