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Cheap flights from Washington, D.C. Reagan-National Airport to Boise from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Boise departing on 4/8. 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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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:55 am - 12:49 pm
DCA
-
BOI
8h 54m
1 stop
American Airlines Logo
1:29 pm - 11:57 pm
BOI
-
DCA
8h 28m
1 stop
$251American Airlines
Wed, Apr 15 - Tue, Apr 21
Delta Logo
4:39 pm - 12:17 am
DCA
-
BOI
9h 38m
1 stop
Delta Logo
5:40 am - 3:27 pm
BOI
-
DCA
7h 47m
1 stop
$271Delta
Tue, Apr 14 - Tue, Apr 21
Delta Logo
6:00 am - 2:26 pm
DCA
-
BOI
10h 26m
2 stops
Delta Logo
5:40 am - 3:27 pm
BOI
-
DCA
7h 47m
1 stop
$276Delta
Tue, Apr 14 - Tue, Apr 21
Delta Logo
7:40 am - 2:26 pm
DCA
-
BOI
8h 46m
1 stop
Delta Logo
5:40 am - 3:27 pm
BOI
-
DCA
7h 47m
1 stop
$287Delta
Sat, Apr 25 - Mon, Apr 27
Delta Logo
6:00 am - 2:26 pm
DCA
-
BOI
10h 26m
2 stops
Delta Logo
5:40 am - 3:27 pm
BOI
-
DCA
7h 47m
1 stop
$292Delta
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
6:30 am - 11:32 am
DCA
-
BOI
7h 02m
1 stop
United Airlines Logo
12:38 pm - 9:10 pm
BOI
-
DCA
6h 32m
1 stop
$311United Airlines
Tue, Jul 14 - Wed, Jul 22
Delta Logo
4:40 pm - 11:45 pm
DCA
-
BOI
9h 05m
1 stop
Delta Logo
5:52 am - 3:23 pm
BOI
-
DCA
7h 31m
1 stop
$317Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
4:40 pm - 11:45 pm
DCA
-
BOI
9h 05m
1 stop
Delta Logo
5:30 am - 6:59 pm
BOI
-
DCA
11h 29m
2 stops
$322Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
4:40 pm - 11:45 pm
DCA
-
BOI
9h 05m
1 stop
Delta Logo
5:52 am - 3:23 pm
BOI
-
DCA
7h 31m
1 stop
$323Delta
Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
5:55 am - 12:49 pm
DCA
-
BOI
8h 54m
1 stop
American Airlines Logo
1:29 pm - 11:57 pm
BOI
-
DCA
8h 28m
1 stop
$341American Airlines
Sun, Apr 19 - Tue, Apr 21

Southwest flights from Washington, D.C. Reagan-National Airport to Boise

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Boise flight tickets
Southwest
Apr 28
DCA4:40 pmWashington, D.C. Reagan-National
9h 45m
1 stop
BOI12:25 amBoise Air Term. Gowen Fld
May 4
BOI12:05 pmBoise Air Term. Gowen Fld
8h 35m
2 stops
DCA10:40 pmWashington, D.C. Reagan-National
$359
Southwest
Apr 15
DCA7:55 amWashington, D.C. Reagan-National
9h 30m
2 stops
BOI3:25 pmBoise Air Term. Gowen Fld
Apr 21
BOI10:05 amBoise Air Term. Gowen Fld
10h 10m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National
$364
Southwest
Jun 1
DCA5:00 pmWashington, D.C. Reagan-National
9h 45m
2 stops
BOI12:45 amBoise Air Term. Gowen Fld
Jun 2
BOI6:00 amBoise Air Term. Gowen Fld
8h 40m
1 stop
DCA4:40 pmWashington, D.C. Reagan-National
$396

Alaska Airlines flights from Washington, D.C. Reagan-National Airport to Boise

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Boise flight tickets
Alaska Airlines
Apr 28
DCA8:00 amWashington, D.C. Reagan-National
9h 33m
1 stop
BOI3:33 pmBoise Air Term. Gowen Fld
May 4
BOI7:43 amBoise Air Term. Gowen Fld
11h 17m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
$365
Alaska Airlines
Apr 28
DCA8:00 amWashington, D.C. Reagan-National
9h 33m
1 stop
BOI3:33 pmBoise Air Term. Gowen Fld
Apr 28
BOI5:56 pmBoise Air Term. Gowen Fld
25h 04m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
$392
Alaska Airlines
Apr 19
DCA8:59 amWashington, D.C. Reagan-National
15h 53m
2 stops
BOI10:52 pmBoise Air Term. Gowen Fld
Apr 21
BOI7:40 amBoise Air Term. Gowen Fld
8h 01m
1 stop
DCA5:41 pmWashington, D.C. Reagan-National
$404

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 March 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 4/15

5:55 am-12:49 pm

1 stop8h 54m

Boise Air Term. Gowen Fld

Tue 4/21

1:29 pm-11:57 pm

1 stop8h 28m

$251

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 4/14

4:39 pm-12:17 am

1 stop9h 38m

Boise Air Term. Gowen Fld

Tue 4/21

5:40 am-3:27 pm

1 stop7h 47m

$271

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-2:26 pm

2 stops10h 26m

Boise Air Term. Gowen Fld

Tue 4/21

5:40 am-3:27 pm

1 stop7h 47m

$276

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 4/25

7:40 am-2:26 pm

1 stop8h 46m

Boise Air Term. Gowen Fld

Mon 4/27

5:40 am-3:27 pm

1 stop7h 47m

$287

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 4/25

6:00 am-2:26 pm

2 stops10h 26m

Boise Air Term. Gowen Fld

Mon 4/27

5:40 am-3:27 pm

1 stop7h 47m

$292

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 7/14

6:30 am-11:32 am

1 stop7h 02m

Boise Air Term. Gowen Fld

Wed 7/22

12:38 pm-9:10 pm

1 stop6h 32m

$311

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 3/24

4:40 pm-11:45 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

Tue 3/31

5:52 am-3:23 pm

1 stop7h 31m

$317

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 3/24

4:40 pm-11:45 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

Tue 3/31

5:30 am-6:59 pm

2 stops11h 29m

$322

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 3/31

4:40 pm-11:45 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

Tue 4/7

5:52 am-3:23 pm

1 stop7h 31m

$323

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sun 4/19

5:55 am-12:49 pm

1 stop8h 54m

Boise Air Term. Gowen Fld

Tue 4/21

1:29 pm-11:57 pm

1 stop8h 28m

$341

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Boise

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How have Washington, D.C. Reagan-National Airport to Boise flight prices changed over time?

When to book flights from Washington, D.C. Reagan-National Airport to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Boise (DCA to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Boise

Fastest flight time

6h 49m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Boise takes 6h 49m
There are no direct flights from Washington, D.C. Reagan-National Airport to Boise. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Boise.
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  • How far is Washington, D.C. Reagan-National to Boise Air Term. Gowen Fld by plane?

    Washington, D.C. Reagan-National and Boise Air Term. Gowen Fld are 2040.8 mi apart from one another. 6h 49m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport.

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

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Boise?

Best airlines flying from Washington, D.C. Reagan-National Airport to Boise

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $150Free CancellationRating
7.9
8,245 reviews
Search Delta flights
United AirlinesPriceFrom $221Free CancellationRating
7.4
9,382 reviews
Search United Airlines flights
American AirlinesPriceFrom $300Free CancellationRating
7.1
11,378 reviews
Search American Airlines 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

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Can I find flights from Washington, D.C. to Boise with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Boise on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Boise?

Once you have performed a search for Washington, D.C. to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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