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Cheap flights from District of Columbia to Boise from $112

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from District of Columbia to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:59 pm - 12:29 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
24h 30m1 stop Denver Intl
Frontier Logo
1:24 pm - 12:11 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
20h 47m1 stop Denver Intl
$204Frontier
Mon, Aug 31 - Tue, Sep 8
Frontier Logo
7:00 am - 12:29 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 29m1 stop Denver Intl
Frontier Logo
12:24 pm - 9:59 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
7h 35m1 stop Denver Intl
$204Frontier
Tue, Sep 1 - Thu, Sep 3
Frontier Logo
6:00 am - 1:55 pmIAD  Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld
9h 55m1 stop Las Vegas Harry Reid Intl
Frontier Logo
2:50 pm - 6:20 amBOI  Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl
13h 30m1 stop Las Vegas Harry Reid Intl
$242Frontier
Thu, Sep 10 - Mon, Sep 14
Delta Logo
7:25 am - 3:16 pmIAD  Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld
9h 51m1 stop Seattle/Tacoma Intl
Delta Logo
11:10 pm - 9:09 amBOI  Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl
7h 59m1 stop Atlanta Hartsfield-Jackson
$303Delta
Wed, Sep 16 - Mon, Sep 21
Delta Logo
7:25 am - 3:16 pmIAD  Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld
9h 51m1 stop Seattle/Tacoma Intl
Delta Logo
11:10 pm - 9:09 amBOI  Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl
7h 59m1 stop Atlanta Hartsfield-Jackson
$303Delta
Tue, Sep 15 - Mon, Sep 21
United Airlines Logo
5:26 pm - 10:40 pmIAD  Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld
7h 14m1 stop Denver Intl
United Airlines Logo
2:44 pm - 12:32 amBOI  Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl
7h 48m1 stop Denver Intl
$303United Airlines
Tue, Sep 1 - Thu, Sep 3
United Airlines Logo
12:50 pm - 5:58 pmIAD  Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld
7h 08m1 stop Denver Intl
United Airlines Logo
5:00 am - 1:29 pmBOI  Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl
6h 29m1 stop Denver Intl
$303United Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
7:29 am - 1:24 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 55m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
3:21 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
6h 38m1 stop Chicago O'Hare Intl
$303American Airlines
Wed, Aug 26 - Fri, Sep 11
American Airlines Logo
8:40 am - 2:31 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
3:21 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
6h 38m1 stop Chicago O'Hare Intl
$303American Airlines
Wed, Sep 9 - Mon, Sep 21
Delta Logo
6:47 pm - 11:59 pmIAD  Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld
7h 12m1 stop Minneapolis St Paul
Delta Logo
10:34 am - 10:56 pmBOI  Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl
10h 22m1 stop Seattle/Tacoma Intl
$303Delta
Wed, Sep 23 - Wed, Sep 30

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Frontier flights from District of Columbia to Boise

Our best Frontier deals on District of Columbia to Boise flight tickets
Frontier
Sep 1
DCA7:00 amWashington, D.C. Reagan-National
7h 29m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld
Sep 3
BOI12:24 pmBoise Air Term. Gowen Fld
7h 35m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$204
Frontier
Sep 10
IAD6:00 amWashington, D.C. Dulles Intl
9h 55m
1 stop
BOI1:55 pmBoise Air Term. Gowen Fld
Sep 14
BOI2:50 pmBoise Air Term. Gowen Fld
13h 30m
1 stop
IAD6:20 amWashington, D.C. Dulles Intl
$242
Frontier
Sep 18
IAD6:00 amWashington, D.C. Dulles Intl
9h 55m
1 stop
BOI1:55 pmBoise Air Term. Gowen Fld
Sep 21
BOI2:50 pmBoise Air Term. Gowen Fld
13h 30m
1 stop
IAD6:20 amWashington, D.C. Dulles Intl
$269

Delta flights from District of Columbia to Boise

Our best Delta deals on District of Columbia to Boise flight tickets
Delta
Sep 6
IAD6:00 amWashington, D.C. Dulles Intl
9h 42m
1 stop
BOI1:42 pmBoise Air Term. Gowen Fld
Sep 20
BOI11:10 pmBoise Air Term. Gowen Fld
7h 59m
1 stop
IAD9:09 amWashington, D.C. Dulles Intl
$327
Delta
Aug 17
DCA6:59 pmWashington, D.C. Reagan-National
7h 00m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 1
BOI5:30 amBoise Air Term. Gowen Fld
6h 18m
1 stop
DCA1:48 pmWashington, D.C. Reagan-National
$333
Delta
Aug 31
IAD6:00 pmWashington, D.C. Dulles Intl
7h 59m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 7
BOI11:10 pmBoise Air Term. Gowen Fld
7h 59m
1 stop
IAD9:09 amWashington, D.C. Dulles Intl
$342

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 6, 2026.
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

Cheapest round-trip

Washington, D.C.Boise

DCA Washington, D.C. Reagan-National - BOI Boise Air Term. Gowen Fld

DCABOI

Washington, D.C. Reagan-National

Mon 8/31

1:59 pm-12:29 pm

1 stop24h 30m

Boise Air Term. Gowen Fld

Tue 9/8

1:24 pm-12:11 pm

1 stop20h 47m

$204

Washington, D.C.Boise

DCA Washington, D.C. Reagan-National - BOI Boise Air Term. Gowen Fld

DCABOI

Washington, D.C. Reagan-National

Tue 9/1

7:00 am-12:29 pm

1 stop7h 29m

Boise Air Term. Gowen Fld

Thu 9/3

12:24 pm-9:59 pm

1 stop7h 35m

$204

Washington, D.C.Boise

IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld

IADBOI

Washington, D.C. Dulles Intl

Thu 9/10

6:00 am-1:55 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

Mon 9/14

2:50 pm-6:20 am

1 stop13h 30m

$242

Washington, D.C.Boise

IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld

IADBOI

Washington, D.C. Dulles Intl

Wed 9/16

7:25 am-3:16 pm

1 stop9h 51m

Boise Air Term. Gowen Fld

Mon 9/21

11:10 pm-9:09 am

1 stop7h 59m

$303

Washington, D.C.Boise

IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld

IADBOI

Washington, D.C. Dulles Intl

Tue 9/15

7:25 am-3:16 pm

1 stop9h 51m

Boise Air Term. Gowen Fld

Mon 9/21

11:10 pm-9:09 am

1 stop7h 59m

$303

Washington, D.C.Boise

IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld

IADBOI

Washington, D.C. Dulles Intl

Tue 9/1

5:26 pm-10:40 pm

1 stop7h 14m

Boise Air Term. Gowen Fld

Thu 9/3

2:44 pm-12:32 am

1 stop7h 48m

$303
Quickest round-trip

Washington, D.C.Boise

IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld

IADBOI

Washington, D.C. Dulles Intl

Wed 9/2

12:50 pm-5:58 pm

1 stop7h 08m

Boise Air Term. Gowen Fld

Sun 9/6

5:00 am-1:29 pm

1 stop6h 29m

$303

Washington, D.C.Boise

DCA Washington, D.C. Reagan-National - BOI Boise Air Term. Gowen Fld

DCABOI

Washington, D.C. Reagan-National

Wed 8/26

7:29 am-1:24 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Fri 9/11

3:21 pm-11:59 pm

1 stop6h 38m

$303

Washington, D.C.Boise

DCA Washington, D.C. Reagan-National - BOI Boise Air Term. Gowen Fld

DCABOI

Washington, D.C. Reagan-National

Wed 9/9

8:40 am-2:31 pm

1 stop7h 51m

Boise Air Term. Gowen Fld

Mon 9/21

3:21 pm-11:59 pm

1 stop6h 38m

$303

Washington, D.C.Boise

IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld

IADBOI

Washington, D.C. Dulles Intl

Wed 9/23

6:47 pm-11:59 pm

1 stop7h 12m

Boise Air Term. Gowen Fld

Wed 9/30

10:34 am-10:56 pm

1 stop10h 22m

$303

Flights are sorted by cheapest round-trip flights first.

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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 May is, on average, the cheapest month to fly to Boise from District of Columbia, with most prices found around $372. If you aren’t able to travel during the month of May, then book flights to Boise from District of Columbia during January instead. Flights to Boise in January, while not as cheap as those in May, still average around $382.

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

Fastest flight time

6h 29m

Direct flights

None
The fastest flight from District of Columbia to Boise takes 6h 29m
There are no direct flights from District of Columbia to Boise. There are no popular flight routes from District of Columbia to Boise.
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Frequently asked questions about flying from District of Columbia to Boise

  • 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
Alaska AirlinesPriceFrom $179Free CancellationRating
7.9
12,772 reviews
Search Alaska Airlines flights
DeltaPriceFrom $202Free CancellationRating
7.8
8,493 reviews
Search Delta flights
United AirlinesPriceFrom $221Free CancellationRating
7.4
10,073 reviews
Search United Airlines flights
American AirlinesPriceFrom $262Free CancellationRating
7.1
11,866 reviews
Search American Airlines flights
SouthwestPriceFrom $342Free CancellationRating
8.0
4,218 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
Ontario
Caldwell
McCall
Eagle

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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?

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