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Cheap flights from Washington, D.C. Reagan-National Airport to Boise from $132

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 7/8. 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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0 bags

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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.
Delta Logo
6:00 am - 1:51 pm
DCA
-
BOI
9h 51m
1 stop
Delta Logo
11:42 pm - 9:16 am
BOI
-
DCA
7h 34m
1 stop
$263Delta
Sat, Jul 4 - Tue, Jul 14
Delta Logo
4:00 pm - 12:04 am
DCA
-
BOI
10h 04m
2 stops
Delta Logo
11:39 pm - 11:00 am
BOI
-
DCA
9h 21m
1 stop
$268Delta
Wed, May 27 - Mon, Jun 1
Frontier Logo
7:00 am - 12:30 pm
DCA
-
BOI
7h 30m
1 stop
Frontier Logo
1:25 pm - 12:59 pm
BOI
-
DCA
21h 34m
1 stop
$270Frontier
Thu, May 28 - Sun, May 31
Delta Logo
4:00 pm - 12:04 am
DCA
-
BOI
10h 04m
2 stops
Delta Logo
9:18 pm - 8:37 am
BOI
-
DCA
9h 19m
2 stops
$273Delta
Wed, May 27 - Mon, Jun 1
American Airlines Logo
5:00 am - 11:19 am
DCA
-
BOI
8h 19m
1 stop
American Airlines Logo
3:12 pm - 11:59 pm
BOI
-
DCA
6h 47m
1 stop
$291American Airlines
Wed, May 27 - Tue, Jun 9
American Airlines Logo
1:51 pm - 10:29 pm
DCA
-
BOI
10h 38m
1 stop
American Airlines Logo
3:12 pm - 11:59 pm
BOI
-
DCA
6h 47m
1 stop
$293American Airlines
Thu, May 28 - Tue, Jun 9
American Airlines Logo
5:00 am - 11:20 am
DCA
-
BOI
8h 20m
1 stop
American Airlines Logo
3:10 pm - 11:59 pm
BOI
-
DCA
6h 49m
1 stop
$301American Airlines
Wed, Jul 15 - Tue, Jul 21
American Airlines Logo
5:00 am - 11:27 am
DCA
-
BOI
8h 27m
1 stop
American Airlines Logo
12:17 pm - 9:27 pm
BOI
-
DCA
7h 10m
1 stop
$305American Airlines
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
5:00 am - 11:20 am
DCA
-
BOI
8h 20m
1 stop
American Airlines Logo
3:10 pm - 11:59 pm
BOI
-
DCA
6h 49m
1 stop
$310American Airlines
Wed, Jul 15 - Tue, Jul 21
Delta Logo
6:59 pm - 11:46 pm
DCA
-
BOI
6h 47m
1 stop
Delta Logo
2:50 pm - 11:56 pm
BOI
-
DCA
7h 06m
1 stop
$311Delta
Mon, Jul 20 - Tue, Jul 28

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
Jul 14
DCA4:55 pmWashington, D.C. Reagan-National
9h 35m
2 stops
BOI12:30 amBoise Air Term. Gowen Fld
Jul 22
BOI5:30 amBoise Air Term. Gowen Fld
10h 45m
2 stops
DCA6:15 pmWashington, D.C. Reagan-National
$425
Southwest
May 28
DCA2:45 pmWashington, D.C. Reagan-National
10h 45m
2 stops
BOI11:30 pmBoise Air Term. Gowen Fld
May 29
BOI6:00 amBoise Air Term. Gowen Fld
8h 45m
1 stop
DCA4:45 pmWashington, D.C. Reagan-National
$426
Southwest
May 28
DCA2:45 pmWashington, D.C. Reagan-National
10h 45m
2 stops
BOI11:30 pmBoise Air Term. Gowen Fld
May 29
BOI12:05 pmBoise Air Term. Gowen Fld
8h 35m
2 stops
DCA10:40 pmWashington, D.C. Reagan-National
$431

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

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Boise flight tickets
Frontier
May 28
DCA7:00 amWashington, D.C. Reagan-National
7h 30m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
May 31
BOI1:25 pmBoise Air Term. Gowen Fld
21h 34m
1 stop
DCA12:59 pmWashington, D.C. Reagan-National
$270
Frontier
Jul 16
DCA7:00 amWashington, D.C. Reagan-National
7h 29m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld
Jul 19
BOI1:25 pmBoise Air Term. Gowen Fld
21h 26m
1 stop
DCA12:51 pmWashington, D.C. Reagan-National
$335
Frontier
Jul 30
DCA7:00 amWashington, D.C. Reagan-National
7h 29m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld
Aug 2
BOI1:25 pmBoise Air Term. Gowen Fld
21h 26m
1 stop
DCA12:51 pmWashington, D.C. Reagan-National
$370

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 May 15, 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

Cheapest round-trip

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 7/4

6:00 am-1:51 pm

1 stop9h 51m

Boise Air Term. Gowen Fld

Tue 7/14

11:42 pm-9:16 am

1 stop7h 34m

$263

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 5/27

4:00 pm-12:04 am

2 stops10h 04m

Boise Air Term. Gowen Fld

Mon 6/1

11:39 pm-11:00 am

1 stop9h 21m

$268

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Thu 5/28

7:00 am-12:30 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

Sun 5/31

1:25 pm-12:59 pm

1 stop21h 34m

$270

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 5/27

4:00 pm-12:04 am

2 stops10h 04m

Boise Air Term. Gowen Fld

Mon 6/1

9:18 pm-8:37 am

2 stops9h 19m

$273

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 5/27

5:00 am-11:19 am

1 stop8h 19m

Boise Air Term. Gowen Fld

Tue 6/9

3:12 pm-11:59 pm

1 stop6h 47m

$291

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Thu 5/28

1:51 pm-10:29 pm

1 stop10h 38m

Boise Air Term. Gowen Fld

Tue 6/9

3:12 pm-11:59 pm

1 stop6h 47m

$293

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 7/15

5:00 am-11:20 am

1 stop8h 20m

Boise Air Term. Gowen Fld

Tue 7/21

3:10 pm-11:59 pm

1 stop6h 49m

$301

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 8/12

5:00 am-11:27 am

1 stop8h 27m

Boise Air Term. Gowen Fld

Tue 8/18

12:17 pm-9:27 pm

1 stop7h 10m

$305

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 7/15

5:00 am-11:20 am

1 stop8h 20m

Boise Air Term. Gowen Fld

Tue 7/21

3:10 pm-11:59 pm

1 stop6h 49m

$310
Quickest round-trip

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Mon 7/20

6:59 pm-11:46 pm

1 stop6h 47m

Boise Air Term. Gowen Fld

Tue 7/28

2:50 pm-11:56 pm

1 stop7h 06m

$311

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Boise from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Boise?

What is the cheapest month to fly to Boise?

The month of February is, on average, the cheapest month to fly to Boise from Washington, D.C. Reagan-National Airport, with most prices found around $0. If you aren’t able to travel during the month of February, then book flights to Boise from Washington, D.C. Reagan-National Airport during May instead. Flights to Boise in May, while not as cheap as those in February, still average around $300.

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 57m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Boise takes 6h 57m
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.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Boise

  • 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 57m 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
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $221Free CancellationRating
7.4
9,726 reviews
Search United Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,295 reviews
Search Southwest flights
American AirlinesPriceFrom $262Free CancellationRating
7.1
11,662 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
Ontario
Caldwell
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.

I’m not ready to book a flight from Washington, D.C. to Boise right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.

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