IAD

$132 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 7/14. 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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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

Fri, Oct 30 - Tue, Nov 3
Delta Logo
1:10 pm - 11:46 pm
JAC
-
IAD
8h 36m
1 stop
Delta Logo
7:15 am - 12:12 pm
IAD
-
JAC
6h 57m
1 stop
$241Delta
Fri, Oct 30 - Tue, Nov 3
Delta Logo
11:35 am - 11:02 pm
JAC
-
IAD
9h 27m
2 stops
Delta Logo
7:15 am - 12:12 pm
IAD
-
JAC
6h 57m
1 stop
$246Delta
Fri, Oct 30 - Tue, Nov 3
Delta Logo
11:35 am - 11:02 pm
JAC
-
IAD
9h 27m
2 stops
Delta Logo
12:00 pm - 7:05 pm
IAD
-
JAC
9h 05m
2 stops
$251Delta
Sat, Sep 19 - Tue, Sep 22
Delta Logo
12:42 pm - 11:55 pm
BOI
-
IAD
9h 13m
1 stop
Delta Logo
6:15 am - 2:03 pm
IAD
-
BOI
9h 48m
1 stop
$263Delta
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
12:10 pm - 10:47 pm
BOI
-
IAD
8h 37m
1 stop
American Airlines Logo
6:58 am - 4:50 pm
IAD
-
BOI
11h 52m
2 stops
$268American Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
12:10 pm - 10:47 pm
BOI
-
IAD
8h 37m
1 stop
American Airlines Logo
6:58 am - 4:50 pm
IAD
-
BOI
11h 52m
2 stops
$272American Airlines
Wed, Nov 4 - Sat, Nov 7
Alaska Airlines Logo
6:33 am - 4:14 pm
BOI
-
IAD
7h 41m
1 stop
Alaska Airlines Logo
5:14 pm - 11:51 pm
IAD
-
BOI
8h 37m
1 stop
$303Alaska Airlines
Sat, Jun 6 - Tue, Jun 9
United Airlines Logo
1:41 pm - 11:32 pm
GEG
-
IAD
6h 51m
1 stop
United Airlines Logo
6:10 am - 11:50 am
IAD
-
GEG
8h 40m
1 stop
$305United Airlines
Fri, Oct 30 - Tue, Nov 3
United Airlines Logo
2:40 pm - 11:13 pm
JAC
-
IAD
6h 33m
1 stop
United Airlines Logo
2:25 pm - 9:02 pm
IAD
-
JAC
8h 37m
1 stop
$318United Airlines
Thu, Aug 6 - Wed, Aug 12
Alaska Airlines Logo
1:43 pm - 11:59 pm
IDA
-
IAD
8h 16m
1 stop
Alaska Airlines Logo
6:03 am - 3:37 pm
IAD
-
IDA
11h 34m
1 stop
$449Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$132
Best time to beat the crowds but there is an average 4% increase 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
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Greenbelt
Glen Burnie
Ellicott City
Edgewood
Colonial Beach
Pikesville
Camp Springs
Hunt Valley
Lutherville Timonium
Chesapeake Beach

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)