DCA

$74 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 3/2. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

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Everything you should know

Cheapest round-trip
$160
Overall average: $289
Frontier
Thu 4/23Sat 4/25
ORD - DCA • 1 stop
Cheapest non-stop
$161
Typical prices: $306-$556
American Airlines
Sat 2/21Sat 2/28
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, Apr 23 - Sat, Apr 25
Frontier Logo
10:55 am - 9:59 pm
ORD
-
DCA
10h 04m
1 stop
Frontier Logo
7:00 am - 9:50 am
DCA
-
ORD
27h 50m
1 stop
$160Frontier
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
7:47 pm - 10:59 pm
ORD
-
DCA
2h 12mnonstop
American Airlines Logo
1:43 pm - 3:17 pm
DCA
-
ORD
2h 34mnonstop
$161American Airlines
Mon, May 11 - Tue, May 12
Multiple Airlines Logo
10:55 am - 9:59 pm
ORD
-
DCA
10h 04m
1 stop
Multiple Airlines Logo
4:59 pm - 9:36 pm
DCA
-
ORD
5h 37m
1 stop
$179Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
10:55 am - 4:59 pm
ORD
-
DCA
29h 04m
1 stop
Frontier Logo
7:00 am - 9:50 am
DCA
-
ORD
27h 50m
1 stop
$181Frontier
Sat, Feb 28 - Mon, Mar 2
United Airlines Logo
7:40 pm - 10:52 pm
ORD
-
DCA
2h 12mnonstop
United Airlines Logo
7:00 pm - 8:35 pm
DCA
-
ORD
2h 35mnonstop
$184United Airlines
Sat, Mar 7 - Sat, Mar 14
Southwest Logo
6:30 am - 9:25 am
MDW
-
DCA
1h 55mnonstop
Southwest Logo
6:05 am - 7:15 am
DCA
-
MDW
2h 10mnonstop
$202Southwest
Sat, Mar 7 - Sat, Mar 14
Southwest Logo
10:00 am - 5:20 pm
MDW
-
DCA
6h 20m
1 stop
Southwest Logo
6:05 am - 7:15 am
DCA
-
MDW
2h 10mnonstop
$212Southwest
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
8:15 am - 2:14 pm
PIA
-
DCA
4h 59m
1 stop
United Airlines Logo
2:00 pm - 6:53 pm
DCA
-
PIA
5h 53m
1 stop
$251United Airlines
Thu, Mar 26 - Tue, Mar 31
Delta Logo
4:04 pm - 10:42 pm
BMI
-
DCA
5h 38m
1 stop
Delta Logo
6:59 am - 11:19 am
DCA
-
BMI
5h 20m
1 stop
$269Delta
Thu, Feb 19 - Sat, Feb 21
Delta Logo
3:36 pm - 11:32 pm
BMI
-
DCA
6h 56m
1 stop
Delta Logo
8:00 am - 2:54 pm
DCA
-
BMI
7h 54m
1 stop
$279Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$74
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 5% 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
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Lutherville Timonium
Hunt Valley
Camp Springs
Westminster
Stevensville
Hyattsville
Chesapeake Beach

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

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)