IAD

$135 Find Cheap Flights from Idaho to Washington Dulles 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 Dulles Intl departing on 12/15. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

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Everything you should know

Cheapest round-trip
$249
Typical prices: $624-$665
Delta
Wed 3/18Tue 4/7
JAC - IAD • 1 stop
Cheapest non-stop
$698
United Airlines
Sat 3/21Sat 4/4
JAC - IAD • Non-stop
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We hope you love your trip to Dulles Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Idaho to Dulles Intl

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

Wed, Mar 18 - Tue, Apr 7
Delta Logo
1:35 pm - 11:35 pmJAC-IAD
8h 00m1 stop
Delta Logo
7:20 am - 12:10 pmIAD-JAC
6h 50m1 stop
$249Delta
Find Deal
Wed, Mar 18 - Wed, Apr 1
Delta Logo
1:10 pm - 11:40 pmJAC-IAD
8h 30m1 stop
Delta Logo
7:00 am - 4:47 pmIAD-JAC
11h 47m2 stops
$254Delta
Find Deal
Fri, Jan 16 - Tue, Jan 20
Delta Logo
1:40 pm - 11:10 pmBOI-IAD
7h 30m1 stop
Delta Logo
7:30 am - 4:17 pmIAD-BOI
10h 47m1 stop
$287Delta
Find Deal
Fri, Feb 6 - Mon, Feb 9
Delta Logo
1:20 pm - 11:10 pmGEG-IAD
6h 50m1 stop
Delta Logo
7:30 am - 12:37 pmIAD-GEG
8h 07m1 stop
$287Delta
Find Deal
Fri, Jan 23 - Mon, Jan 26
Alaska Airlines Logo
10:00 am - 4:26 pmBOI-IAD
28h 26m1 stop
Alaska Airlines Logo
6:04 pm - 11:01 pmIAD-BOI
30h 57m1 stop
$307Alaska Airlines
Find Deal
Sun, Feb 1 - Mon, Feb 16
Alaska Airlines Logo
3:43 pm - 4:26 pmBOI-IAD
22h 43m1 stop
Alaska Airlines Logo
6:27 pm - 10:40 pmIAD-BOI
30h 13m1 stop
$326Alaska Airlines
Find Deal
Thu, May 28 - Tue, Jun 2
United Airlines Logo
4:25 pm - 12:32 amJAC-IAD
6h 07m1 stop
United Airlines Logo
1:05 pm - 6:52 pmIAD-JAC
7h 47m1 stop
$342United Airlines
Find Deal
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
2:31 pm - 11:22 pmSUN-IAD
6h 51m1 stop
United Airlines Logo
2:24 pm - 9:29 pmIAD-SUN
9h 05m1 stop
$343United Airlines
Find Deal
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
8:09 am - 9:17 pmSUN-IAD
11h 08m2 stops
American Airlines Logo
6:00 am - 8:17 pmIAD-SUN
16h 17m2 stops
$401American Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 15
American Airlines Logo
7:20 am - 11:12 pmIDA-IAD
13h 52m2 stops
American Airlines Logo
6:00 am - 1:37 pmIAD-IDA
9h 37m1 stop
$407American Airlines
Find Deal
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$135
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Boise to Washington Dulles Airport

FAQs for booking Idaho to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from Idaho to Washington Dulles 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 Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles 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 Washington Dulles 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 Washington Dulles 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 Washington Dulles 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 Washington Dulles 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 Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Martinsburg
Oxon Hill
Owings Mills
Charles Town
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Hunt Valley
Lutherville Timonium
Stevensville
Hyattsville

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)