DCA

$76 Find Cheap Flights from Illinois to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Reagan-National departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Reagan-National

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Reagan-National

Fri, May 22 - Sun, May 24
Frontier Logo
9:37 pm - 12:59 pm
ORD
-
DCA
14h 22m
1 stop
Frontier Logo
7:00 am - 8:32 pm
DCA
-
ORD
14h 32m
1 stop
$210Frontier
Thu, May 7 - Mon, May 11
Frontier Logo
9:37 pm - 9:58 pm
ORD
-
DCA
23h 21m
1 stop
Frontier Logo
1:59 pm - 8:32 pm
DCA
-
ORD
7h 33m
1 stop
$212Frontier
Tue, May 26 - Sat, May 30
Delta Logo
2:45 pm - 8:59 pm
ORD
-
DCA
5h 14m
1 stop
Delta Logo
6:05 am - 8:45 am
DCA
-
ORD
3h 40m
1 stop
$213Delta
Tue, May 26 - Mon, Jun 1
Southwest Logo
6:05 am - 8:55 am
MDW
-
DCA
1h 50mnonstop
Southwest Logo
2:45 pm - 5:50 pm
DCA
-
MDW
4h 05m
1 stop
$214Southwest
Sat, May 9 - Tue, May 12
Southwest Logo
8:30 am - 11:20 am
MDW
-
DCA
1h 50mnonstop
Southwest Logo
11:35 am - 6:15 pm
DCA
-
MDW
7h 40m
1 stop
$218Southwest
Wed, May 13 - Thu, May 14
American Airlines Logo
6:08 am - 9:05 am
ORD
-
DCA
1h 57mnonstop
American Airlines Logo
5:00 am - 8:30 am
DCA
-
ORD
4h 30m
1 stop
$218American Airlines
Sat, Jun 20 - Sat, Jul 18
Delta Logo
1:16 pm - 6:59 pm
MDW
-
DCA
4h 43m
1 stop
Delta Logo
6:00 am - 9:08 am
DCA
-
MDW
4h 08m
1 stop
$242Delta
Thu, May 7 - Mon, May 11
American Airlines Logo
6:00 am - 9:15 am
STL
-
DCA
2h 15mnonstop
American Airlines Logo
8:41 pm - 10:07 pm
DCA
-
STL
2h 26mnonstop
$255American Airlines
Wed, Jun 3 - Sat, Jun 6
United Airlines Logo
1:15 pm - 8:10 pm
MLI
-
DCA
5h 55m
1 stop
United Airlines Logo
1:00 pm - 5:52 pm
DCA
-
MLI
5h 52m
1 stop
$261United Airlines
Mon, Aug 31 - Tue, Sep 8
United Airlines Logo
2:29 pm - 8:10 pm
MLI
-
DCA
4h 41m
1 stop
United Airlines Logo
9:30 am - 12:58 pm
DCA
-
MLI
4h 28m
1 stop
$276United Airlines
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Good to know

Low seasonJanuary
Cheapest flight$76
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from St. Louis to Reagan Washington National Airport

FAQs for booking Illinois to Reagan Washington National Airport flights

  • How does KAYAK find such low prices on flights from Illinois to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Reagan-National?

Book flights to Reagan-National if you plan to visit one of these locations
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Owings Mills
Greenbelt
Glen Burnie
Edgewood
Ellicott City
Colonial Beach
Pikesville
Camp Springs
Hunt Valley
Lutherville Timonium
Westminster
Stevensville
Chesapeake Beach
Capitol Heights

Everything you need to know for your flight to Reagan-National

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)