BOI

$129 Find Cheap Flights from District of Columbia to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boise departing on 2/11. 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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Everything you should know

Cheapest round-trip
$181
Overall average: $435
Frontier
Thu 2/5Thu 2/12
DCA - BOI • 1 stop
Cheapest one-way
$129
Delta
Wed 2/11
IAD - BOI • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from District of Columbia to Boise

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Boise 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 District of Columbia to Boise

Thu, Feb 5 - Thu, Feb 12
Frontier Logo
8:00 am - 11:12 am
DCA
-
BOI
29h 12m
1 stop
Frontier Logo
12:36 pm - 1:15 pm
BOI
-
DCA
22h 39m
1 stop
$181Frontier
Thu, Feb 5 - Mon, Feb 9
Frontier Logo
2:00 pm - 11:12 am
DCA
-
BOI
23h 12m
1 stop
Frontier Logo
12:07 pm - 9:59 pm
BOI
-
DCA
7h 52m
1 stop
$189Frontier
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
5:10 pm - 11:48 pm
IAD
-
BOI
8h 38m
1 stop
United Airlines Logo
5:00 am - 1:05 pm
BOI
-
IAD
6h 05m
1 stop
$257United Airlines
Tue, Apr 7 - Wed, Apr 15
Delta Logo
3:10 pm - 9:09 pm
DCA
-
BOI
7h 59m
1 stop
Delta Logo
11:36 pm - 9:09 am
BOI
-
DCA
7h 33m
1 stop
$257Delta
Wed, Feb 18 - Wed, Feb 25
Delta Logo
2:17 pm - 8:55 pm
IAD
-
BOI
8h 38m
1 stop
Delta Logo
5:20 am - 6:37 pm
BOI
-
IAD
11h 17m
2 stops
$262Delta
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
6:00 am - 12:42 pm
IAD
-
BOI
8h 42m
1 stop
American Airlines Logo
1:35 pm - 10:53 pm
BOI
-
IAD
7h 18m
1 stop
$271American Airlines
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
4:10 pm - 11:38 pm
IAD
-
BOI
9h 28m
1 stop
United Airlines Logo
5:00 am - 1:05 pm
BOI
-
IAD
6h 05m
1 stop
$279United Airlines
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
6:45 am - 1:00 pm
DCA
-
BOI
8h 15m
1 stop
American Airlines Logo
1:30 pm - 11:50 pm
BOI
-
DCA
8h 20m
1 stop
$289American Airlines
Wed, Feb 18 - Mon, Feb 23
Alaska Airlines Logo
7:05 am - 11:59 pm
IAD
-
BOI
18h 54m
1 stop
Alaska Airlines Logo
8:27 pm - 5:20 pm
BOI
-
IAD
18h 53m
1 stop
$307Alaska Airlines
Thu, Feb 26 - Wed, Mar 4
Alaska Airlines Logo
7:05 am - 3:08 pm
IAD
-
BOI
10h 03m
1 stop
Alaska Airlines Logo
6:28 am - 5:20 pm
BOI
-
IAD
8h 52m
1 stop
$310Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$129
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Washington Dulles Airport to Boise

FAQs for booking flights from District of Columbia to Boise

  • How does KAYAK find such low prices on flights from District of Columbia to Boise?

    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 District of Columbia to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from District of Columbia 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 District of Columbia to Boise?

    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 Boise with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Boise?

    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 Boise from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boise?

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McCall
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Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Boise (BOI)