Cheap flights from Washington, D.C. to Boise from $177

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. to Boise

Cheap round-trip flights

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American Airlines Logo
6:08 am - 12:59 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
1:39 pm - 11:55 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 16m1 stop Chicago O'Hare Intl
$353American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
5:00 am - 1:52 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
10h 52m1 stop Dallas/Fort Worth
American Airlines Logo
1:39 pm - 11:55 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 16m1 stop Chicago O'Hare Intl
$353American Airlines
Tue, Dec 8 - Mon, Dec 14
Delta Logo
7:45 am - 12:42 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
6h 57m1 stop Minneapolis St Paul
Delta Logo
1:51 pm - 11:28 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
7h 37m1 stop Atlanta Hartsfield-Jackson
$353Delta
Tue, Dec 15 - Thu, Dec 24
Delta Logo
7:59 am - 1:26 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
7h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:05 pm - 11:44 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
6h 39m1 stop Minneapolis St Paul
$353Delta
Tue, Jan 19 - Thu, Jan 21
United Airlines Logo
5:10 pm - 11:15 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 05m1 stop Chicago O'Hare Intl
United Airlines Logo
8:15 am - 7:13 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
8h 58m1 stop Chicago O'Hare Intl
$353United Airlines
Tue, Jan 19 - Thu, Jan 21
United Airlines Logo
9:29 am - 4:50 pmIAD  Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld
9h 21m1 stop San Francisco
United Airlines Logo
11:49 am - 9:18 pmBOI  Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl
7h 29m1 stop Chicago O'Hare Intl
$353United Airlines
Thu, Dec 10 - Mon, Dec 14
Alaska Airlines Logo
5:20 pm - 11:46 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
8h 26m1 stop Portland
Alaska Airlines Logo
7:00 am - 8:00 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
11h 00m1 stop Los Angeles
$353Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
7:00 am - 3:26 pmIAD  Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld
10h 26m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:37 am - 4:15 pmBOI  Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl
7h 38m1 stop Seattle/Tacoma Intl
$363Alaska Airlines
Thu, Dec 10 - Sat, Dec 12
Southwest Logo
6:20 am - 3:55 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
11h 35m2 stops Nashville Intl Denver Intl
Southwest Logo
11:55 am - 11:05 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
9h 10m2 stops Denver Intl Chicago Midway
$364Southwest
Thu, Jan 21 - Mon, Jan 25
Southwest Logo
1:35 pm - 10:15 pmDCA  Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld
10h 40m2 stops Nashville Intl Las Vegas Harry Reid Intl
Southwest Logo
6:10 am - 6:20 pmBOI  Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National
10h 10m2 stops Las Vegas Harry Reid Intl Dallas Love Field
$364Southwest
Tue, Jan 12 - Thu, Jan 14

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Alaska Airlines flights from Washington, D.C. to Boise

Our best Alaska Airlines deals on Washington, D.C. to Boise flight tickets
Alaska Airlines
Dec 10
IAD7:00 amWashington, D.C. Dulles Intl
10h 26m
1 stop
BOI3:26 pmBoise Air Term. Gowen Fld
Dec 12
BOI6:37 amBoise Air Term. Gowen Fld
7h 38m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
$363
Alaska Airlines
Dec 5
DCA5:20 pmWashington, D.C. Reagan-National
8h 26m
1 stop
BOI11:46 pmBoise Air Term. Gowen Fld
Dec 9
BOI11:42 amBoise Air Term. Gowen Fld
8h 17m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$384
Alaska Airlines
Jan 16
IAD6:53 pmWashington, D.C. Dulles Intl
20h 20m
1 stop
BOI1:13 pmBoise Air Term. Gowen Fld
Jan 23
BOI6:37 amBoise Air Term. Gowen Fld
7h 50m
1 stop
IAD4:27 pmWashington, D.C. Dulles Intl
$406

Frontier flights from Washington, D.C. to Boise

Our best Frontier deals on Washington, D.C. to Boise flight tickets
Frontier
Dec 17
IAD8:51 pmWashington, D.C. Dulles Intl
21h 57m
1 stop
BOI4:48 pmBoise Air Term. Gowen Fld
Dec 28
BOI5:33 pmBoise Air Term. Gowen Fld
10h 34m
1 stop
IAD6:07 amWashington, D.C. Dulles Intl
$427
Frontier
Dec 22
IAD8:51 pmWashington, D.C. Dulles Intl
21h 57m
1 stop
BOI4:48 pmBoise Air Term. Gowen Fld
Dec 28
BOI5:33 pmBoise Air Term. Gowen Fld
10h 34m
1 stop
IAD6:07 amWashington, D.C. Dulles Intl
$467
Frontier
Dec 22
IAD8:51 pmWashington, D.C. Dulles Intl
21h 57m
1 stop
BOI4:48 pmBoise Air Term. Gowen Fld
Dec 28
BOI5:33 pmBoise Air Term. Gowen Fld
10h 34m
1 stop
IAD6:07 amWashington, D.C. Dulles Intl
$487

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Boise that are best for you.

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Route

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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

Tue 12/8

6:08 am-12:59 pm

1 stop8h 51m

Boise Air Term. Gowen Fld

Tue 12/15

1:39 pm-11:55 pm

1 stop8h 16m

$353

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Tue 12/8

5:00 am-1:52 pm

1 stop10h 52m

Boise Air Term. Gowen Fld

Mon 12/14

1:39 pm-11:55 pm

1 stop8h 16m

$353

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Tue 12/15

7:45 am-12:42 pm

1 stop6h 57m

Boise Air Term. Gowen Fld

Thu 12/24

1:51 pm-11:28 pm

1 stop7h 37m

$353
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 1/19

7:59 am-1:26 pm

1 stop7h 27m

Boise Air Term. Gowen Fld

Thu 1/21

3:05 pm-11:44 pm

1 stop6h 39m

$353

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Tue 1/19

5:10 pm-11:15 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

Thu 1/21

8:15 am-7:13 pm

1 stop8h 58m

$353

Washington, D.C.Boise

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

IADBOI

Washington, D.C. Dulles Intl

Thu 12/10

9:29 am-4:50 pm

1 stop9h 21m

Boise Air Term. Gowen Fld

Mon 12/14

11:49 am-9:18 pm

1 stop7h 29m

$353

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Sat 12/5

5:20 pm-11:46 pm

1 stop8h 26m

Boise Air Term. Gowen Fld

Wed 12/9

7:00 am-8:00 pm

1 stop11h 00m

$353

Washington, D.C.Boise

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

IADBOI

Washington, D.C. Dulles Intl

Thu 12/10

7:00 am-3:26 pm

1 stop10h 26m

Boise Air Term. Gowen Fld

Sat 12/12

6:37 am-4:15 pm

1 stop7h 38m

$363

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Thu 1/21

6:20 am-3:55 pm

2 stops11h 35m

Boise Air Term. Gowen Fld

Mon 1/25

11:55 am-11:05 pm

2 stops9h 10m

$364

Washington, D.C.Boise

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

DCABOI

Washington, D.C. Reagan-National

Tue 1/12

1:35 pm-10:15 pm

2 stops10h 40m

Boise Air Term. Gowen Fld

Thu 1/14

6:10 am-6:20 pm

2 stops10h 10m

$364

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. 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 Washington, D.C., with most prices found around $372. If you aren’t able to travel during the month of May, then book flights to Boise from Washington, D.C. during October instead. Flights to Boise in October, while not as cheap as those in May, still average around $382.

Can stopping save me money on Washington, D.C. to Boise flights?

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. to Boise flight.

How have Washington, D.C. to Boise flight prices changed over time?

As of November 2026, prices for Washington, D.C. to Boise flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Boise (WAS to BOI) flight deals and tips

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

Best Price Found

$177

Fastest flight time

6h 50m

Direct flights

None
The best one-way flight to Boise from Washington, D.C. in the past 72 hours is $177. The best round-trip flight deal from Washington, D.C. to Boise found on momondo in the last 72 hours is $353.
The fastest flight from Washington, D.C. to Boise takes 6h 50m
There are no direct flights from Washington, D.C. to Boise. There are no popular flight routes from Washington, D.C. to Boise.

Frequently asked questions about flying from Washington, D.C. to Boise

  • How far is Washington, D.C. to Boise Air Term. Gowen Fld by plane?

    There are 2039.5 mi between Washington, D.C. and Boise Air Term. Gowen Fld. A reasonable flight in good conditions will take 6h 50m.

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

    Prices for flights from Washington, D.C. 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. to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Washington, D.C. 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 Washington, D.C. 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.

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

Best airlines flying from Washington, D.C. to Boise

Compare and see reviews for airlines that fly from Washington, D.C. to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $200Free CancellationRating
7.8
8,709 reviews
Search Delta flights
American AirlinesPriceFrom $262Free CancellationRating
7.0
12,226 reviews
Search American Airlines flights
United AirlinesPriceFrom $277Free CancellationRating
7.3
10,480 reviews
Search United Airlines flights
SouthwestPriceFrom $320Free 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 Washington, D.C. to Boise?

Finding the right flight to Boise from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to Boise flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sat 12/12
Sat 12/19

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