How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from Illinois to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of Chicago and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 2h 38m on average. Another popular route from Illinois to Washington, D.C. Reagan-National Airport is flying from Moline to Washington, D.C. Dulles Intl Airport, which will take roughly 4h 16m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Washington, D.C. Reagan-National Airport?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Illinois according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Illinois to Washington, D.C. Reagan-National?

United Airlines, Southwest, and Frontier are the most popular carriers operating from Illinois to Washington, D.C. Reagan-National

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

Prices for flights from Illinois to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

As of August 2026, there are 6 operators available to choose from for flights from Illinois to Washington, D.C. Reagan-National Airport.

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

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

The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$89 Cheap Flights from Illinois to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Illinois to Washington, D.C. Reagan-National Airport on average per day?

As of August 2026, 61 flights take off from Illinois and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 5:00PM, with 41% of daily flights taking off at noon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 4:59 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

9h 29m1 stop Denver Intl

6:00 pm - 12:23 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

7h 23m1 stop Denver Intl

$180Frontier

Sat, Sep 12 - Sat, Sep 19

6:30 am - 9:59 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

14h 29m1 stop Denver Intl

6:00 pm - 12:23 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

7h 23m1 stop Denver Intl

$180Frontier

Wed, Sep 16 - Sat, Sep 19

5:55 am - 12:25 pmMDW Chicago Midway-DCA Washington, D.C. Reagan-National

5h 30m1 stop Nashville Intl

4:35 pm - 8:10 pmDCA Washington, D.C. Reagan-National-MDW Chicago Midway

4h 35m1 stop Nashville Intl

$182Southwest

Thu, Sep 10 - Fri, Sep 11

9:20 am - 4:10 pmMDW Chicago Midway-DCA Washington, D.C. Reagan-National

5h 50m1 stop Lambert-St Louis

1:20 pm - 4:40 pmDCA Washington, D.C. Reagan-National-MDW Chicago Midway

4h 20m1 stop Columbus

$182Southwest

Thu, Sep 3 - Sat, Sep 5

5:54 pm - 9:00 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 06mnonstop

5:00 pm - 6:29 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 29mnonstop

$184American Airlines

Fri, Sep 11 - Tue, Sep 15

7:48 am - 10:52 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 04mnonstop

10:10 am - 11:34 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 24mnonstop

$184American Airlines

Fri, Oct 30 - Mon, Nov 2

8:00 am - 11:01 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 01mnonstop

10:30 am - 11:46 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 16mnonstop

$184United Airlines

Wed, Sep 2 - Sun, Sep 6

6:00 am - 8:55 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

1h 55mnonstop

11:57 am - 1:14 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 17mnonstop

$184United Airlines

Wed, Sep 2 - Sun, Sep 6

4:19 pm - 9:49 pmMDW Chicago Midway-DCA Washington, D.C. Reagan-National

4h 30m1 stop Atlanta Hartsfield-Jackson

9:32 am - 12:47 pmDCA Washington, D.C. Reagan-National-MDW Chicago Midway

4h 15m1 stop Detroit Metropolitan Wayne County

$197Delta

Sat, Oct 24 - Wed, Oct 28

6:44 pm - 11:07 pmMDW Chicago Midway-DCA Washington, D.C. Reagan-National

3h 23m1 stop Detroit Metropolitan Wayne County

6:10 am - 9:17 amDCA Washington, D.C. Reagan-National-MDW Chicago Midway

4h 07m1 stop Detroit Metropolitan Wayne County

$197Delta

Sat, Oct 17 - Thu, Oct 22

Cheap last minute flights

Enter your travel dates to find the best prices.

2:41 pm - 12:51 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

21h 10m1 stop Denver Intl

7:00 am - 1:36 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

7h 36m1 stop Denver Intl

$311Frontier

Fri, Aug 21 - Wed, Aug 26

2:41 pm - 12:51 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

21h 10m1 stop Denver Intl

7:00 am - 1:36 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

7h 36m1 stop Denver Intl

$314Frontier

Tue, Aug 18 - Sun, Aug 30

1:10 pm - 4:10 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 00mnonstop

6:40 pm - 7:55 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 15mnonstop

$341Southwest

Tue, Aug 18 - Sat, Sep 19

9:15 am - 4:40 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

6h 25m1 stop New York LaGuardia

4:15 pm - 5:39 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

2h 24mnonstop

$351American Airlines

Tue, Aug 18 - Sat, Sep 19

1:10 pm - 4:10 pmSTL Lambert-St Louis-DCA Washington, D.C. Reagan-National

2h 00mnonstop

6:30 am - 1:15 pmDCA Washington, D.C. Reagan-National-STL Lambert-St Louis

7h 45m2 stops Houston Hobby Dallas Love Field

$356Southwest

Tue, Aug 18 - Sat, Sep 19

6:00 am - 3:07 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

8h 07m1 stop New York LaGuardia

5:23 pm - 6:54 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 31mnonstop

$377American Airlines

Wed, Aug 19 - Wed, Aug 19

3:44 pm - 9:09 pmMLI Moline Quad-City-DCA Washington, D.C. Reagan-National

4h 25m1 stop Chicago O'Hare Intl

10:30 am - 3:54 pmDCA Washington, D.C. Reagan-National-MLI Moline Quad-City

6h 24m1 stop Chicago O'Hare Intl

$389United Airlines

Thu, Aug 20 - Sat, Aug 22

3:44 pm - 10:52 pmMLI Moline Quad-City-DCA Washington, D.C. Reagan-National

6h 08m1 stop Chicago O'Hare Intl

6:30 am - 9:54 amDCA Washington, D.C. Reagan-National-MLI Moline Quad-City

4h 24m1 stop Chicago O'Hare Intl

$389United Airlines

Thu, Aug 20 - Sat, Aug 22

2:35 pm - 11:32 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

7h 57m1 stop Fort Lauderdale

7:00 am - 1:36 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

7h 36m1 stop Denver Intl

$420Multiple Airlines

Fri, Aug 21 - Sat, Aug 22

2:35 pm - 11:32 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

7h 57m1 stop Fort Lauderdale

7:00 am - 1:36 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

7h 36m1 stop Denver Intl

$443Multiple Airlines

Fri, Aug 21 - Sat, Aug 22

Cheap direct flights

Enter your travel dates to find the best prices.

5:54 pm - 9:00 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 06mnonstop

5:00 pm - 6:29 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 29mnonstop

$184American Airlines

Fri, Sep 11 - Tue, Sep 15

7:48 am - 10:52 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 04mnonstop

10:10 am - 11:34 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 24mnonstop

$184American Airlines

Fri, Oct 30 - Mon, Nov 2

8:00 am - 11:01 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 01mnonstop

10:30 am - 11:46 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 16mnonstop

$184United Airlines

Wed, Sep 2 - Sun, Sep 6

6:00 am - 8:55 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

1h 55mnonstop

11:57 am - 1:14 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 17mnonstop

$184United Airlines

Wed, Sep 2 - Sun, Sep 6

2:56 pm - 6:03 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 07mnonstop

11:31 am - 12:50 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 19mnonstop

$184American Airlines

Fri, Sep 11 - Thu, Sep 17

2:05 pm - 4:55 pmMDW Chicago Midway-DCA Washington, D.C. Reagan-National

1h 50mnonstop

2:55 pm - 3:55 pmDCA Washington, D.C. Reagan-National-MDW Chicago Midway

2h 00mnonstop

$186Southwest

Thu, Sep 3 - Sun, Sep 6

12:40 pm - 3:42 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 02mnonstop

10:30 am - 11:46 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 16mnonstop

$186United Airlines

Thu, Sep 3 - Sun, Sep 6

12:50 pm - 3:45 pmMDW Chicago Midway-DCA Washington, D.C. Reagan-National

1h 55mnonstop

3:40 pm - 4:50 pmDCA Washington, D.C. Reagan-National-MDW Chicago Midway

2h 10mnonstop

$191Southwest

Tue, Sep 22 - Sat, Sep 26

6:00 am - 8:45 amMDW Chicago Midway-DCA Washington, D.C. Reagan-National

1h 45mnonstop

9:10 am - 10:10 amDCA Washington, D.C. Reagan-National-MDW Chicago Midway

2h 00mnonstop

$191Southwest

Sat, Sep 12 - Mon, Sep 14

4:50 pm - 7:59 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

2h 09mnonstop

4:59 pm - 6:25 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 26mnonstop

$8,650Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

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

Our best Frontier deals on Illinois to Washington, D.C. Reagan-National Airport flight tickets

Frontier

Sep 12

ORD6:30 amChicago O'Hare Intl

9h 29m

1 stop

DCA4:59 pmWashington, D.C. Reagan-National

Sep 19

DCA6:00 pmWashington, D.C. Reagan-National

7h 23m

1 stop

ORD12:23 amChicago O'Hare Intl

$180

Frontier

Sep 14

ORD6:30 amChicago O'Hare Intl

14h 29m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Sep 15

DCA6:00 pmWashington, D.C. Reagan-National

7h 23m

1 stop

ORD12:23 amChicago O'Hare Intl

$181

Frontier

Sep 12

ORD6:30 amChicago O'Hare Intl

9h 29m

1 stop

DCA4:59 pmWashington, D.C. Reagan-National

Sep 14

DCA7:00 amWashington, D.C. Reagan-National

18h 23m

1 stop

ORD12:23 amChicago O'Hare Intl

$182

Southwest flights from Illinois to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Illinois to Washington, D.C. Reagan-National Airport flight tickets

Southwest

Sep 3

MDW9:20 amChicago Midway

5h 50m

1 stop

DCA4:10 pmWashington, D.C. Reagan-National

Sep 5

DCA1:20 pmWashington, D.C. Reagan-National

4h 20m

1 stop

MDW4:40 pmChicago Midway

$182

Southwest

Nov 14

MDW11:05 amChicago Midway

1h 50m

DCA1:55 pmWashington, D.C. Reagan-National

Nov 16

DCA2:40 pmWashington, D.C. Reagan-National

4h 05m

1 stop

MDW5:45 pmChicago Midway

$183

Southwest

Sep 3

MDW2:05 pmChicago Midway

1h 50m

DCA4:55 pmWashington, D.C. Reagan-National

Sep 6

DCA2:55 pmWashington, D.C. Reagan-National

2h 00m

MDW3:55 pmChicago Midway

$186

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoWashington, D.C.

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

ORDDCA

Chicago O'Hare Intl

Sat 9/12

6:30 am-4:59 pm

1 stop9h 29m

Washington, D.C. Reagan-National

Sat 9/19

6:00 pm-12:23 am

1 stop7h 23m

$180

ChicagoWashington, D.C.

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

ORDDCA

Chicago O'Hare Intl

Wed 9/16

6:30 am-9:59 pm

1 stop14h 29m

Washington, D.C. Reagan-National

Sat 9/19

6:00 pm-12:23 am

1 stop7h 23m

$180

ChicagoWashington, D.C.

MDW Chicago Midway - DCA Washington, D.C. Reagan-National

MDWDCA

Chicago Midway

Thu 9/10

5:55 am-12:25 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Fri 9/11

4:35 pm-8:10 pm

1 stop4h 35m

$182

ChicagoWashington, D.C.

MDW Chicago Midway - DCA Washington, D.C. Reagan-National

MDWDCA

Chicago Midway

Thu 9/3

9:20 am-4:10 pm

1 stop5h 50m

Washington, D.C. Reagan-National

Sat 9/5

1:20 pm-4:40 pm

1 stop4h 20m

$182

ChicagoWashington, D.C.

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

ORDDCA

Chicago O'Hare Intl

Fri 9/11

5:54 pm-9:00 pm

Nonstop2h 06m

Washington, D.C. Reagan-National

Tue 9/15

5:00 pm-6:29 pm

Nonstop2h 29m

$184

ChicagoWashington, D.C.

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

ORDDCA

Chicago O'Hare Intl

Fri 10/30

7:48 am-10:52 am

Nonstop2h 04m

Washington, D.C. Reagan-National

Mon 11/2

10:10 am-11:34 am

Nonstop2h 24m

$184

ChicagoWashington, D.C.

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

ORDDCA

Chicago O'Hare Intl

Wed 9/2

8:00 am-11:01 am

Nonstop2h 01m

Washington, D.C. Reagan-National

Sun 9/6

10:30 am-11:46 am

Nonstop2h 16m

$184

Quickest round-trip

ChicagoWashington, D.C.

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

ORDDCA

Chicago O'Hare Intl

Wed 9/2

6:00 am-8:55 am

Nonstop1h 55m

Washington, D.C. Reagan-National

Sun 9/6

11:57 am-1:14 pm

Nonstop2h 17m

$184

ChicagoWashington, D.C.

MDW Chicago Midway - DCA Washington, D.C. Reagan-National

MDWDCA

Chicago Midway

Sat 10/24

4:19 pm-9:49 pm

1 stop4h 30m

Washington, D.C. Reagan-National

Wed 10/28

9:32 am-12:47 pm

1 stop4h 15m

$197

ChicagoWashington, D.C.

MDW Chicago Midway - DCA Washington, D.C. Reagan-National

MDWDCA

Chicago Midway

Sat 10/17

6:44 pm-11:07 pm

1 stop3h 23m

Washington, D.C. Reagan-National

Thu 10/22

6:10 am-9:17 am

1 stop4h 07m

$197

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 Illinois 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

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Illinois, with most prices found around $313. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $323.

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

The cheapest day to depart from Illinois to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $312. Flights from Illinois to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $488. 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 Illinois to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $366. 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 $453.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $379 when searching 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 Illinois for as low as $260 on momondo.

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

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

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

Cheap Illinois to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Washington, D.C. Reagan-National Airport

Best Price Found	$128
Fastest flight time	1h 45m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Illinois in the past 72 hours is $128. The best round-trip flight deal from Illinois to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $268.

The fastest flight from Illinois to Washington, D.C. Reagan-National Airport takes 1h 45m

Direct flights go from Illinois to Washington, D.C. Reagan-National Airport every day.

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Frequently asked questions about flying from Illinois to Washington, D.C. Reagan-National Airport

When did momondo last update prices for flights from Illinois to Washington, D.C. Reagan-National Airport?
Prices for flights from Illinois to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Washington, D.C. Reagan-National Airport?
As of August 2026, there are 6 operators available to choose from for flights from Illinois to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from Illinois 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 Illinois to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Washington, D.C. Reagan-National Airport is Boeing 737-800 (19.00% of total bookings). The next most popular plane models are Airbus A319 (16.92%), Boeing 737-700 (11.58%), and Airbus A320-100/200 (11.56%).

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

Compare and see reviews for airlines that fly from Illinois to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $63	Free Cancellation	Rating 5.6 2,681 reviews	Search Frontier flights
JetBlue	PriceFrom $141	Free Cancellation	Rating 7.1 3,030 reviews	Search JetBlue flights
American Airlines	PriceFrom $197	Free Cancellation	Rating 7.1 11,946 reviews	Search American Airlines flights
Southwest	PriceFrom $198	Free Cancellation	Rating 8.0 4,217 reviews	Search Southwest flights
United Airlines	PriceFrom $229	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
Delta	PriceFrom $251	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

Glen Burnie

College Park

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Illinois.

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

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

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

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 Illinois to Washington, D.C..

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

If you are not ready to book a flight from Illinois to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Cheap flights from Illinois to Washington, D.C. from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Washington, D.C. departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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