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Cheap flights from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport 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

Discover deals from 900+ travel sites with momondo.

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.
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
Multiple Airlines Logo
7:00 am - 12:29 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 29m1 stop Denver Intl
Multiple Airlines Logo
6:00 am - 4:00 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 00m1 stop Portland
$277Multiple Airlines
Tue, Sep 1 - Wed, Sep 9
American Airlines Logo
7:35 am - 2:29 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 54m1 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
Mon, Aug 31 - Wed, Sep 9
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
Delta Logo
6:05 am - 1:42 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
9h 37m1 stop Minneapolis St Paul
Delta Logo
2:11 pm - 11:44 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
7h 33m1 stop Atlanta Hartsfield-Jackson
$303Delta
Wed, Aug 26 - Fri, Sep 11
Delta Logo
6:00 am - 12:49 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 49m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:59 pm - 11:48 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
7h 49m1 stop Atlanta Hartsfield-Jackson
$303Delta
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
6:30 am - 11:26 amDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
6h 56m1 stop Chicago O'Hare Intl
United Airlines Logo
12:26 pm - 9:14 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
6h 48m1 stop Chicago O'Hare Intl
$303United Airlines
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
5:10 pm - 10:53 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
12:24 pm - 9:09 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
6h 45m1 stop Chicago O'Hare Intl
$327United Airlines
Fri, Aug 28 - Wed, Sep 2
United Airlines Logo
3:30 pm - 10:53 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
9h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
12:24 pm - 10:52 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 28m1 stop Chicago O'Hare Intl
$363United Airlines
Tue, Aug 18 - Sat, Aug 22

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Boise flight tickets
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
Sep 14
DCA4:45 pmWashington, D.C. Reagan-National
7h 49m
1 stop
BOI10:34 pmBoise Air Term. Gowen Fld
Sep 21
BOI11:10 pmBoise Air Term. Gowen Fld
8h 02m
1 stop
DCA9:12 amWashington, D.C. Reagan-National
$342
Delta
Aug 23
DCA4:35 pmWashington, D.C. Reagan-National
9h 18m
1 stop
BOI11:53 pmBoise Air Term. Gowen Fld
Aug 30
BOI11:10 pmBoise Air Term. Gowen Fld
8h 00m
1 stop
DCA9:10 amWashington, D.C. Reagan-National
$351

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
Aug 28
DCA5:20 pmWashington, D.C. Reagan-National
8h 35m
1 stop
BOI11:55 pmBoise Air Term. Gowen Fld
Sep 2
BOI6:00 amBoise Air Term. Gowen Fld
8h 00m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
$361
Alaska Airlines
Oct 31
DCA5:25 pmWashington, D.C. Reagan-National
8h 29m
1 stop
BOI11:54 pmBoise Air Term. Gowen Fld
Nov 3
BOI8:30 amBoise Air Term. Gowen Fld
10h 30m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
$412

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 August 6, 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 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

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

Wed 9/9

6:00 am-4:00 pm

1 stop8h 00m

$277

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

7:35 am-2:29 pm

1 stop8h 54m

Boise Air Term. Gowen Fld

Wed 9/9

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 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 8/26

6:05 am-1:42 pm

1 stop9h 37m

Boise Air Term. Gowen Fld

Fri 9/11

2:11 pm-11:44 pm

1 stop7h 33m

$303

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Sat 8/29

6:00 am-12:49 pm

1 stop8h 49m

Boise Air Term. Gowen Fld

Wed 9/2

1:59 pm-11:48 pm

1 stop7h 49m

$303
Quickest round-trip

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Tue 9/22

6:30 am-11:26 am

1 stop6h 56m

Boise Air Term. Gowen Fld

Tue 9/29

12:26 pm-9:14 pm

1 stop6h 48m

$303

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Fri 8/28

5:10 pm-10:53 pm

1 stop7h 43m

Boise Air Term. Gowen Fld

Wed 9/2

12:24 pm-9:09 pm

1 stop6h 45m

$327

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Tue 8/18

3:30 pm-10:53 pm

1 stop9h 23m

Boise Air Term. Gowen Fld

Sat 8/22

12:24 pm-10:52 pm

1 stop8h 28m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently low for flights on this route.

Typical prices usually range from $221 to $581.
The lowest price recently found on this route was $204.

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 January instead. Flights to Boise in January, while not as cheap as those in February, still average around $330.

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 58m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Boise takes 6h 58m
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 58m 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
United AirlinesPriceFrom $221Free CancellationRating
7.4
10,072 reviews
Search United Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.8
8,491 reviews
Search Delta flights
American AirlinesPriceFrom $262Free CancellationRating
7.1
11,865 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
Ontario
Caldwell
McCall
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?

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