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Cheap flights from District of Columbia to Boise from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Boise departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from District of Columbia to Boise

Cheap round-trip flights

Hawaiian Airlines Logo
7:00 am - 3:00 pmIAD-BOI
10h 00m1 stop
Hawaiian Airlines Logo
7:17 pm - 7:33 amBOI-IAD
10h 16m1 stop
$250Hawaiian Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Hawaiian Airlines Logo
5:49 pm - 11:59 pmDCA-BOI
8h 10m1 stop
Hawaiian Airlines Logo
8:10 am - 8:59 pmBOI-DCA
10h 49m1 stop
$250Hawaiian Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
7:30 am - 12:07 pmIAD-BOI
6h 37m1 stop
Delta Logo
1:25 pm - 11:17 pmBOI-IAD
7h 52m1 stop
$251Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
Delta Logo
7:45 am - 2:01 pmDCA-BOI
8h 16m1 stop
Delta Logo
5:45 am - 3:30 pmBOI-DCA
7h 45m1 stop
$251Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
11:59 am - 8:02 pmDCA-BOI
10h 03m2 stops
American Airlines Logo
1:07 pm - 10:00 pmBOI-DCA
6h 53m1 stop
$256American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Logo
5:06 pm - 12:08 amDCA-BOI
9h 02m1 stop
Logo
12:22 pm - 9:59 pmBOI-DCA
7h 37m1 stop
$257
Find Deal
Tue, Sep 2 - Thu, Sep 4
Alaska Airlines Logo
9:00 am - 3:00 pmIAD-BOI
8h 00m1 stop
Alaska Airlines Logo
7:17 pm - 7:33 amBOI-IAD
10h 16m1 stop
$262Alaska Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 23
Alaska Airlines Logo
6:25 am - 2:36 pmIAD-BOI
10h 11m1 stop
Alaska Airlines Logo
1:35 pm - 12:23 amBOI-IAD
8h 48m1 stop
$264Alaska Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
12:48 pm - 9:48 pmIAD-BOI
11h 00m2 stops
American Airlines Logo
1:38 pm - 10:45 pmBOI-IAD
7h 07m1 stop
$281American Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
Logo
8:00 am - 5:11 pmIAD-BOI
11h 11m1 stop
Logo
8:46 pm - 7:33 amBOI-IAD
8h 47m1 stop
$337
Find Deal
Thu, Aug 28 - Wed, Sep 3

Hawaiian Airlines flights from District of Columbia to Boise

Our best Hawaiian Airlines deals on District of Columbia to Boise flight tickets
Hawaiian Airlines
Sep 9
IAD7:00 amWashington, D.C. Dulles Intl
10h 00m
1 stop
BOI3:00 pmBoise Air Term. Gowen Fld
Sep 16
BOI7:17 pmBoise Air Term. Gowen Fld
10h 16m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
$250
Find similar
Hawaiian Airlines
Sep 24
IAD7:00 amWashington, D.C. Dulles Intl
10h 00m
1 stop
BOI3:00 pmBoise Air Term. Gowen Fld
Sep 28
BOI7:17 pmBoise Air Term. Gowen Fld
10h 16m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
$299
Find similar
Hawaiian Airlines
Sep 1
IAD7:00 amWashington, D.C. Dulles Intl
19h 08m
1 stop
BOI12:08 amBoise Air Term. Gowen Fld
Sep 10
BOI2:28 pmBoise Air Term. Gowen Fld
7h 55m
1 stop
IAD12:23 amWashington, D.C. Dulles Intl
$323
Find similar

Southwest flights from District of Columbia to Boise

Our best Southwest deals on District of Columbia to Boise flight tickets
Southwest
Nov 13
IAD5:05 amWashington, D.C. Dulles Intl
6h 55m
1 stop
BOI10:00 amBoise Air Term. Gowen Fld
Nov 16
BOI5:00 amBoise Air Term. Gowen Fld
6h 10m
1 stop
IAD1:10 pmWashington, D.C. Dulles Intl
$301
Find similar
Southwest
Sep 9
DCA4:30 pmWashington, D.C. Reagan-National
8h 35m
2 stops
BOI11:05 pmBoise Air Term. Gowen Fld
Sep 16
BOI6:00 amBoise Air Term. Gowen Fld
10h 00m
2 stops
DCA6:00 pmWashington, D.C. Reagan-National
$311
Find similar
Southwest
Sep 5
IAD6:50 pmWashington, D.C. Dulles Intl
7h 15m
1 stop
BOI12:05 amBoise Air Term. Gowen Fld
Sep 8
BOI6:15 amBoise Air Term. Gowen Fld
7h 30m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$359
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from District of Columbia to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Tue 9/9

7:00 am-3:00 pm

1 stop10h 00m

Boise Air Term. Gowen Fld

Tue 9/16

7:17 pm-7:33 am

1 stop10h 16m

$250

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 9/23

5:49 pm-11:59 pm

1 stop8h 10m

Boise Air Term. Gowen Fld

Tue 9/30

8:10 am-8:59 pm

1 stop10h 49m

$250

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Tue 9/9

7:30 am-12:07 pm

1 stop6h 37m

Boise Air Term. Gowen Fld

Tue 9/16

1:25 pm-11:17 pm

1 stop7h 52m

$251

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 9/9

7:45 am-2:01 pm

1 stop8h 16m

Boise Air Term. Gowen Fld

Tue 9/16

5:45 am-3:30 pm

1 stop7h 45m

$251

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 9/23

11:59 am-8:02 pm

2 stops10h 03m

Boise Air Term. Gowen Fld

Tue 9/30

1:07 pm-10:00 pm

1 stop6h 53m

$256

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 9/2

5:06 pm-12:08 am

1 stop9h 02m

Boise Air Term. Gowen Fld

Thu 9/4

12:22 pm-9:59 pm

1 stop7h 37m

$257

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Wed 9/17

9:00 am-3:00 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Tue 9/23

7:17 pm-7:33 am

1 stop10h 16m

$262

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 10/4

6:25 am-2:36 pm

1 stop10h 11m

Boise Air Term. Gowen Fld

Tue 10/7

1:35 pm-12:23 am

1 stop8h 48m

$264

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Thu 9/4

12:48 pm-9:48 pm

2 stops11h 00m

Boise Air Term. Gowen Fld

Tue 9/9

1:38 pm-10:45 pm

1 stop7h 07m

$281

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Thu 8/28

8:00 am-5:11 pm

1 stop11h 11m

Boise Air Term. Gowen Fld

Wed 9/3

8:46 pm-7:33 am

1 stop8h 47m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from District of Columbia to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boise?

The month of April is, on average, the cheapest month to fly to Boise from District of Columbia, with most prices found around $296. If you aren’t able to travel during the month of April, then book flights to Boise from District of Columbia during May instead. Flights to Boise in May, while not as cheap as those in April, still average around $300.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $453. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $638. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest District of Columbia to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $432. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $611 per ticket.

Cheap District of Columbia to Boise flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Boise

Best Price Found

$125

Fastest flight time

6h 37m

Direct flights

None

Airports in Boise

1 airport
The best one-way flight to Boise from District of Columbia in the past 72 hours is $125. The best round-trip flight deal from District of Columbia to Boise found on momondo in the last 72 hours is $250.
The fastest flight from District of Columbia to Boise takes 6h 37m
There are no direct flights from District of Columbia to Boise. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Boise Air Term. Gowen Fld Airport and Washington, D.C. Reagan-National Airport - Boise Air Term. Gowen Fld Airport.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Boise Air Term. Gowen Fld Airport?

    Prices for flights from District of Columbia to Boise Air Term. Gowen Fld Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from District of Columbia to Boise Air Term. Gowen Fld Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Boise

Compare and see reviews for airlines that fly from District of Columbia to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $202Free CancellationRating
8.0
7,979 reviews
Search Delta flights
Alaska AirlinesPriceFrom $230Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
American AirlinesPriceFrom $327Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Boise?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Boise for you.

Can I find flights from District of Columbia to Boise with flexible booking policies on momondo?

All flight searches from District of Columbia to Boise on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Boise?

momondo helps you find the best flight between District of Columbia and Boise by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Boise right now. Can momondo alert me if prices change?

Price alerts on flights to Boise from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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