DCA

$70 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 1/21. 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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Everything you should know

Cheapest round-trip
$162
Overall average: $299
Frontier
Thu 1/22Thu 1/29
ORD - DCA • 1 stop
Cheapest non-stop
$223
Typical prices: $250-$428
American Airlines
Sat 1/17Tue 1/20
ORD - DCA • Non-stop
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Flight Deals
Useful Info
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

Thu, Jan 22 - Thu, Jan 29
Frontier Logo
7:41 pm - 1:02 pm
ORD
-
DCA
16h 21m1 stop
Frontier Logo
8:00 am - 6:31 pm
DCA
-
ORD
11h 31m1 stop
$162Frontier
Thu, Jan 22 - Sat, Jan 24
Frontier Logo
7:41 pm - 4:59 pm
ORD
-
DCA
20h 18m1 stop
Frontier Logo
8:00 am - 10:57 am
DCA
-
ORD
27h 57m1 stop
$163Frontier
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
7:45 am - 4:19 pm
ORD
-
DCA
7h 34m1 stop
Multiple Airlines Logo
2:00 pm - 6:31 pm
DCA
-
ORD
29h 31m1 stop
$168Multiple Airlines
Tue, Jan 20 - Thu, Jan 22
Multiple Airlines Logo
7:45 am - 4:19 pm
ORD
-
DCA
7h 34m1 stop
Multiple Airlines Logo
6:00 pm - 10:57 am
DCA
-
ORD
17h 57m1 stop
$185Multiple Airlines
Sat, Jan 17 - Sun, Jan 18
Southwest Logo
3:30 pm - 6:15 pm
MDW
-
DCA
1h 45mnonstop
Southwest Logo
9:00 pm - 10:15 pm
DCA
-
MDW
2h 15mnonstop
$223Southwest
Sat, Jan 24 - Sat, Jan 31
Southwest Logo
3:30 pm - 6:15 pm
MDW
-
DCA
1h 45mnonstop
Southwest Logo
4:40 pm - 5:50 pm
DCA
-
MDW
2h 10mnonstop
$231Southwest
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
9:54 am - 12:59 pm
STL
-
DCA
2h 05mnonstop
American Airlines Logo
7:40 am - 9:24 am
DCA
-
STL
2h 44mnonstop
$235American Airlines
Sat, Feb 14 - Tue, Feb 17
American Airlines Logo
6:00 am - 9:14 am
STL
-
DCA
2h 14mnonstop
American Airlines Logo
1:42 pm - 5:03 pm
DCA
-
STL
4h 21m1 stop
$241American Airlines
Sat, Jan 17 - Tue, Jan 20
Delta Logo
11:21 am - 5:00 pm
MDW
-
DCA
4h 39m1 stop
Delta Logo
6:00 am - 9:53 am
DCA
-
MDW
4h 53m1 stop
$243Delta
Sat, Jan 17 - Sun, Jan 18
Delta Logo
7:10 am - 3:00 pm
STL
-
DCA
6h 50m1 stop
Delta Logo
6:00 pm - 11:39 pm
DCA
-
STL
6h 39m1 stop
$247Delta
Useful Info

Good to know

Low seasonAugust
Cheapest flight$70
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 2% 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
Owings Mills
Oxon Hill
Glen Burnie
Ellicott City
Greenbelt
Edgewood
Colonial Beach
Pikesville
Hunt Valley
Lutherville Timonium
Camp Springs
Stevensville
Westminster
Hyattsville
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)