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Cheap flights from Washington, D.C. Reagan-National Airport to Chicago 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 Washington, D.C. Reagan-National Airport to Chicago departing on 11/19. 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

Enter your travel dates to find the best prices.
Frontier Logo
2:00 pm - 7:38 pmDCA-ORD
30h 38m1 stop
Frontier Logo
6:05 pm - 9:59 pmORD-DCA
26h 54m1 stop
$142Frontier
Find Deal
seg, nov 17 - qua, nov 19
Frontier Logo
8:15 am - 12:15 amDCA-ORD
17h 00m1 stop
Frontier Logo
6:05 pm - 1:02 pmORD-DCA
17h 57m1 stop
$150Frontier
Find Deal
seg, nov 17 - ter, nov 18
JetBlue Logo
4:55 pm - 8:52 pmDCA-ORD
4h 57m1 stop
JetBlue Logo
1:43 pm - 10:59 pmORD-DCA
8h 16m1 stop
$169JetBlue
Find Deal
ter, nov 18 - qui, nov 20
JetBlue Logo
6:00 am - 11:48 amDCA-ORD
6h 48m1 stop
JetBlue Logo
10:00 am - 5:49 pmORD-DCA
6h 49m1 stop
$189JetBlue
Find Deal
qui, fev 26 - ter, mar 3
American Airlines Logo
1:03 pm - 5:20 pmDCA-ORD
5h 17m1 stop
American Airlines Logo
9:04 pm - 11:59 pmORD-DCA
1h 55mnonstop
$219American Airlines
Find Deal
qui, jan 1 - qui, jan 1
American Airlines Logo
6:00 am - 7:19 amDCA-ORD
2h 19mnonstop
American Airlines Logo
6:05 am - 9:00 amORD-DCA
1h 55mnonstop
$222American Airlines
Find Deal
sex, dez 5 - dom, dez 7
Southwest Logo
8:45 pm - 9:55 pmDCA-MDW
2h 10mnonstop
Southwest Logo
12:15 pm - 3:00 pmMDW-DCA
1h 45mnonstop
$223Southwest
Find Deal
qua, dez 3 - qua, dez 10
United Airlines Logo
12:00 pm - 1:12 pmDCA-ORD
2h 12mnonstop
United Airlines Logo
8:00 am - 10:53 amORD-DCA
1h 53mnonstop
$223United Airlines
Find Deal
sex, dez 5 - dom, dez 7
Southwest Logo
11:35 am - 12:40 pmDCA-MDW
2h 05mnonstop
Southwest Logo
8:10 am - 4:05 pmMDW-DCA
6h 55m1 stop
$233Southwest
Find Deal
qua, dez 3 - qua, dez 10
United Airlines Logo
6:00 am - 10:44 amDCA-ORD
5h 44m1 stop
United Airlines Logo
12:45 pm - 3:38 pmORD-DCA
1h 53mnonstop
$233United Airlines
Find Deal
sáb, dez 6 - seg, dez 8

Frontier flights from Washington, D.C. Reagan-National Airport to Chicago

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Chicago flight tickets
Frontier
Nov 17
DCA2:00 pmWashington, D.C. Reagan-National
30h 38m
1 stop
ORD7:38 pmChicago O'Hare Intl
Nov 19
ORD6:05 pmChicago O'Hare Intl
26h 54m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$142
Find similar
Frontier
Nov 17
DCA8:15 amWashington, D.C. Reagan-National
17h 00m
1 stop
ORD12:15 amChicago O'Hare Intl
Nov 18
ORD6:05 pmChicago O'Hare Intl
17h 57m
1 stop
DCA1:02 pmWashington, D.C. Reagan-National
$150
Find similar
Frontier
Nov 15
DCA2:00 pmWashington, D.C. Reagan-National
10h 29m
1 stop
ORD11:29 pmChicago O'Hare Intl
Nov 18
ORD6:05 pmChicago O'Hare Intl
17h 57m
1 stop
DCA1:02 pmWashington, D.C. Reagan-National
$152
Find similar

JetBlue flights from Washington, D.C. Reagan-National Airport to Chicago

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Chicago flight tickets
JetBlue
Nov 18
DCA4:55 pmWashington, D.C. Reagan-National
4h 57m
1 stop
ORD8:52 pmChicago O'Hare Intl
Nov 20
ORD1:43 pmChicago O'Hare Intl
8h 16m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
$169
Find similar
JetBlue
Nov 12
DCA4:55 pmWashington, D.C. Reagan-National
4h 57m
1 stop
ORD8:52 pmChicago O'Hare Intl
Nov 19
ORD6:45 amChicago O'Hare Intl
6h 51m
1 stop
DCA2:36 pmWashington, D.C. Reagan-National
$185
Find similar
JetBlue
Feb 26
DCA6:00 amWashington, D.C. Reagan-National
6h 48m
1 stop
ORD11:48 amChicago O'Hare Intl
Mar 3
ORD10:00 amChicago O'Hare Intl
6h 49m
1 stop
DCA5:49 pmWashington, D.C. Reagan-National
$189
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Chicago 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 novembro 5, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Chicago 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

seg 11/17

2:00 pm-7:38 pm

1 stop30h 38m

Chicago O'Hare Intl

qua 11/19

6:05 pm-9:59 pm

1 stop26h 54m

$142

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

seg 11/17

8:15 am-12:15 am

1 stop17h 00m

Chicago O'Hare Intl

ter 11/18

6:05 pm-1:02 pm

1 stop17h 57m

$150

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

ter 11/18

4:55 pm-8:52 pm

1 stop4h 57m

Chicago O'Hare Intl

qui 11/20

1:43 pm-10:59 pm

1 stop8h 16m

$169

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

qui 2/26

6:00 am-11:48 am

1 stop6h 48m

Chicago O'Hare Intl

ter 3/3

10:00 am-5:49 pm

1 stop6h 49m

$189

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

qui 1/1

1:03 pm-5:20 pm

1 stop5h 17m

Chicago O'Hare Intl

qui 1/1

9:04 pm-11:59 pm

Nonstop1h 55m

$219

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

sex 12/5

6:00 am-7:19 am

Nonstop2h 19m

Chicago O'Hare Intl

dom 12/7

6:05 am-9:00 am

Nonstop1h 55m

$222

Washington, D.C.Chicago

DCA - MDW

DCAMDW

Washington, D.C. Reagan-National

qua 12/3

8:45 pm-9:55 pm

Nonstop2h 10m

Chicago Midway

qua 12/10

12:15 pm-3:00 pm

Nonstop1h 45m

$223

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

sex 12/5

12:00 pm-1:12 pm

Nonstop2h 12m

Chicago O'Hare Intl

dom 12/7

8:00 am-10:53 am

Nonstop1h 53m

$223

Washington, D.C.Chicago

DCA - MDW

DCAMDW

Washington, D.C. Reagan-National

qua 12/3

11:35 am-12:40 pm

Nonstop2h 05m

Chicago Midway

qua 12/10

8:10 am-4:05 pm

1 stop6h 55m

$233

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

sáb 12/6

6:00 am-10:44 am

1 stop5h 44m

Chicago O'Hare Intl

seg 12/8

12:45 pm-3:38 pm

Nonstop1h 53m

$233

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 Washington, D.C. Reagan-National Airport to Chicago

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?

The month of February is, on average, the cheapest month to fly to Chicago from Washington, D.C. Reagan-National Airport, with most prices found around $267. If you’re not able to fly to Chicago in February, then May is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Chicago during May average around $273.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $381. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Chicago for around $501.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Washington, D.C. Reagan-National Airport to Chicago during this time can be as low as $343. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $433.

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

Fly from Washington, D.C. Reagan-National to Chicago Midway for the best Washington, D.C. Reagan-National - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $310 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Washington, D.C. Reagan-National Airport for as low as $250 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Chicago.

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

As of November 2025, prices for Washington, D.C. Reagan-National Airport to Chicago flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Chicago 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 (DCA to CHI) 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

Best Price Found

$156

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Washington, D.C. Reagan-National Airport in the past 72 hours is $156. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Chicago found on momondo in the last 72 hours is $302.
The fastest flight from Washington, D.C. Reagan-National Airport to Chicago takes 2h 00m
Direct flights go from Washington, D.C. Reagan-National Airport to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)
Search flight deals

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

    There are 594.5 mi between Washington, D.C. Reagan-National and Chicago. Typically, this will take 2h 00m by plane in normal conditions.

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

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

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

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

    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 Washington, D.C. Reagan-National Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago 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 Chicago. 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 Washington, D.C. Reagan-National Airport to Chicago?

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

Best airlines flying from Washington, D.C. Reagan-National Airport to Chicago

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Chicago with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $99Free CancellationRating
5.8
3,115 reviews
Search Frontier flights
American AirlinesPriceFrom $168Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights
SouthwestPriceFrom $179Free CancellationRating
8.0
4,239 reviews
Search Southwest flights
United AirlinesPriceFrom $200Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights

  • Southwest Flights From Washington, D.C. Reagan-National Airport to Chicago

    Southwest flies from Washington, D.C. Reagan-National Airport to Chicago around 21 times per week, with 4,239 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Washington, D.C. Reagan-National Airport to Chicago in the last 72 hours was $179 (round-trip), much lower than the average airfare cost of $309 for Southwest flights on this route.

  • United Airlines Flights From Washington, D.C. Reagan-National Airport to Chicago

    United Airlines (7.4/10 from 9,001 reviews) operates around 70 flights from Washington, D.C. Reagan-National Airport to Chicago in any given week. The average United Airlines airfare for this route is around $327, with deals from around $200 rare but found on momondo. Referenced prices are for round-trip Washington, D.C. Reagan-National Airport to Chicago flight searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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 provides multiple filters to help you find the best flight to Chicago from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Chicago from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport