DCA

$140 Find Cheap Flights from Idaho 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 2/15. 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

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Flight Deals

Cheap Flights from Idaho to Reagan-National

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho 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 Idaho to Reagan-National

Thu, Dec 4 - Wed, Dec 10
Frontier Logo
12:59 pm - 9:59 pmBOI-DCA
7h 00m1 stop
Frontier Logo
1:00 pm - 12:04 pmDCA-BOI
25h 04m1 stop
$208Frontier
Find Deal
Fri, Dec 5 - Wed, Dec 10
Frontier Logo
12:59 pm - 12:05 pmBOI-DCA
21h 06m1 stop
Frontier Logo
1:00 pm - 12:04 pmDCA-BOI
25h 04m1 stop
$209Frontier
Find Deal
Thu, Dec 4 - Sat, Dec 13
Frontier Logo
12:59 pm - 12:05 pmBOI-DCA
21h 06m1 stop
Frontier Logo
6:00 pm - 12:04 pmDCA-BOI
20h 04m1 stop
$217Frontier
Find Deal
Fri, Oct 31 - Wed, Nov 5
Multiple Airlines Logo
9:54 pm - 9:59 pmBOI-DCA
22h 05m2 stops
Multiple Airlines Logo
2:00 pm - 11:48 amDCA-BOI
23h 48m1 stop
$246Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Multiple Airlines Logo
12:59 pm - 9:59 pmBOI-DCA
7h 00m1 stop
Multiple Airlines Logo
9:59 am - 10:56 pmDCA-BOI
14h 57m2 stops
$258Multiple Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 12
Delta Logo
6:55 pm - 9:10 amJAC-DCA
12h 15m2 stops
Delta Logo
10:20 am - 9:29 pmDCA-JAC
13h 09m2 stops
$294Delta
Find Deal
Tue, Nov 11 - Sat, Nov 15
Alaska Airlines Logo
7:00 am - 9:05 pmGEG-DCA
11h 05m1 stop
Alaska Airlines Logo
8:00 am - 1:58 pmDCA-GEG
8h 58m1 stop
$296Alaska Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
1:39 pm - 11:41 pmBOI-DCA
8h 02m1 stop
Delta Logo
4:59 pm - 12:08 amDCA-BOI
9h 09m1 stop
$299Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
Alaska Airlines Logo
6:03 am - 4:08 pmBOI-DCA
8h 05m1 stop
Alaska Airlines Logo
5:00 pm - 11:50 pmDCA-BOI
8h 50m1 stop
$316Alaska Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Hawaiian Airlines Logo
9:30 am - 9:55 pmGEG-DCA
9h 25m1 stop
Hawaiian Airlines Logo
8:00 am - 12:50 pmDCA-GEG
7h 50m1 stop
$316Hawaiian Airlines
Find Deal

Everything you should know

Cheapest round-trip
$208
Overall average: $684
Frontier
Thu 12/4Wed 12/10
BOI - DCA • 1 stop
Cheapest one-way
$140
Typical prices: $238-$261
Alaska Airlines
Sun 2/15
BOI - DCA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Useful Info

Good to know

Low seasonAugust
Cheapest flight$140
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Boise to Reagan Washington National Airport

FAQs for booking Idaho to Reagan Washington National Airport flights

  • How does KAYAK find such low prices on flights from Idaho 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 Idaho 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 Idaho 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 Idaho 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 Idaho 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 Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho 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
Greenbelt
Ellicott City
Glen Burnie
Colonial Beach
Edgewood
Pikesville
Lutherville Timonium
Hunt Valley
Stevensville
Hyattsville
Camp Springs
Capitol Heights
Westminster

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

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)

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