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 4/17. 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

Tue, May 5 - Wed, May 13
Southwest Logo
2:40 pm - 11:00 pm
ORD
-
DCA
7h 20m
2 stops
Southwest Logo
9:05 am - 12:50 pm
DCA
-
ORD
4h 45m
1 stop
$210Southwest
Tue, Apr 28 - Thu, Apr 30
Southwest Logo
1:55 pm - 6:40 pm
MDW
-
DCA
3h 45m
1 stop
Southwest Logo
10:00 am - 11:05 am
DCA
-
MDW
2h 05mnonstop
$210Southwest
Thu, May 7 - Mon, May 11
Frontier Logo
9:42 pm - 9:58 pm
ORD
-
DCA
23h 16m
1 stop
Frontier Logo
6:00 pm - 8:37 pm
DCA
-
ORD
27h 37m
1 stop
$212Frontier
Sat, Apr 25 - Sat, May 2
Frontier Logo
7:46 pm - 11:00 pm
ORD
-
DCA
2h 14mnonstop
Frontier Logo
1:59 pm - 9:45 am
DCA
-
ORD
20h 46m
1 stop
$213Frontier
Tue, May 26 - Sat, May 30
American Airlines Logo
8:57 pm - 11:59 pm
ORD
-
DCA
2h 02mnonstop
American Airlines Logo
10:00 pm - 11:25 pm
DCA
-
ORD
2h 25mnonstop
$215American Airlines
Thu, Apr 16 - Thu, Apr 30
United Airlines Logo
12:40 pm - 3:38 pm
ORD
-
DCA
1h 58mnonstop
United Airlines Logo
7:30 am - 8:47 am
DCA
-
ORD
2h 17mnonstop
$223United Airlines
Sat, Apr 18 - Tue, Apr 21
Delta Logo
9:27 am - 4:36 pm
MDW
-
DCA
6h 09m
1 stop
Delta Logo
7:59 am - 12:07 pm
DCA
-
MDW
5h 08m
1 stop
$224Delta
Mon, May 18 - Wed, May 20
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
$240American Airlines
Fri, Aug 7 - Sat, Aug 22
Delta Logo
11:08 am - 7:44 pm
MLI
-
DCA
7h 36m
1 stop
Delta Logo
3:55 pm - 10:30 pm
DCA
-
MLI
7h 35m
1 stop
$276Delta
Sat, May 30 - Tue, Jun 2
United Airlines Logo
2:27 pm - 8:10 pm
PIA
-
DCA
4h 43m
1 stop
United Airlines Logo
8:25 am - 12:46 pm
DCA
-
PIA
5h 21m
1 stop
$283United 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 with an average 4% increase in price.
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
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Camp Springs
Lutherville Timonium
Hunt Valley
Westminster
Stevensville
Chesapeake Beach
Hyattsville

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

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)