DCA

$64 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 1/26. 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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$158
Overall average: $299
Southwest
Tue 1/13Fri 1/16
ORD - DCA • 1 stop
Cheapest non-stop
$164
Typical prices: $269-$448
American Airlines
Sun 1/18Sun 1/25
ORD - DCA • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
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

Tue, Jan 13 - Fri, Jan 16
Southwest Logo
1:45 pm - 10:00 pm
ORD
-
DCA
7h 15m1 stop
Southwest Logo
6:00 am - 12:15 pm
DCA
-
ORD
7h 15m1 stop
$158Southwest
Mon, Jan 12 - Tue, Jan 13
Southwest Logo
10:15 am - 6:00 pm
MDW
-
DCA
6h 45m2 stops
Southwest Logo
9:30 am - 10:35 am
DCA
-
MDW
2h 05mnonstop
$160Southwest
Thu, Jan 8 - Mon, Jan 12
Southwest Logo
6:10 am - 11:15 am
MDW
-
DCA
4h 05m1 stop
Southwest Logo
9:00 pm - 10:15 pm
DCA
-
MDW
2h 15mnonstop
$161Southwest
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
12:07 pm - 9:59 pm
ORD
-
DCA
8h 52m1 stop
Multiple Airlines Logo
1:00 pm - 5:43 pm
DCA
-
ORD
5h 43m1 stop
$163Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
American Airlines Logo
12:58 pm - 3:59 pm
ORD
-
DCA
2h 01mnonstop
American Airlines Logo
1:44 pm - 3:17 pm
DCA
-
ORD
2h 33mnonstop
$164American Airlines
Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
4:15 pm - 9:52 pm
ORD
-
DCA
4h 37m1 stop
United Airlines Logo
1:00 pm - 2:16 pm
DCA
-
ORD
2h 16mnonstop
$167United Airlines
Thu, Jan 29 - Sun, Feb 1
United Airlines Logo
9:02 am - 2:39 pm
ORD
-
DCA
4h 37m1 stop
United Airlines Logo
12:00 pm - 1:15 pm
DCA
-
ORD
2h 15mnonstop
$173United Airlines
Thu, Jan 8 - Mon, Jan 12
Frontier Logo
7:50 pm - 1:01 pm
ORD
-
DCA
16h 11m1 stop
Frontier Logo
8:01 am - 6:45 pm
DCA
-
ORD
11h 44m1 stop
$174Frontier
Fri, Jan 16 - Tue, Jan 20
American Airlines Logo
9:10 pm - 11:59 pm
ORD
-
DCA
1h 49mnonstop
American Airlines Logo
6:59 am - 8:31 am
DCA
-
ORD
2h 32mnonstop
$179American Airlines
Wed, Jan 7 - Fri, Jan 9
Frontier Logo
7:43 pm - 1:01 pm
STL
-
DCA
16h 18m1 stop
Frontier Logo
6:00 pm - 10:02 am
DCA
-
STL
17h 02m1 stop
$208Frontier
Useful Info

Good to know

Low seasonAugust
Cheapest flight$64
Best time to beat the crowds with an average 12% 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
Hunt Valley
Lutherville Timonium
Stevensville
Hyattsville
Camp Springs
Westminster
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)