What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Washington, D.C.?

Frontier, United Airlines, and Delta are the most popular carriers operating from Boise Air Term. Gowen Fld to Washington, D.C.

Which layover airport has the shortest connection time from Boise to Washington, D.C.?

Dallas (DFW) has the shortest average layover time for this route: 1h 00m.

Which airport is the most popular layover for flights between Boise and Washington, D.C.?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Boise to Washington, D.C.?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 6h 08m.

Which layover airport offers the lowest fares from Boise to Washington, D.C.?

Flights via Denver (DEN) offer the lowest average round-trip price of $467.

What airlines fly to Washington, D.C.?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Washington, D.C. from Boise according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

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

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

As of February 2026, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Washington, D.C..

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

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 Boise Air Term. Gowen Fld Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$125 Cheap Flights from Boise to Washington, D.C. in 2026

Q: What is the typical price of a round-trip flight between Boise and Washington, D.C.?

Prices are currently low for flights on this route. Typical prices usually range from $328 to $486. The lowest price recently found on this route was $251.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 pm - 11:49 pm

BOI

IAD

8h 04m

1 stop

7:00 am - 1:05 pm

IAD

BOI

8h 05m

1 stop

$251Delta

Wed, Apr 1 - Tue, Apr 7

5:40 am - 3:27 pm

BOI

DCA

7h 47m

1 stop

4:39 pm - 12:17 am

DCA

BOI

9h 38m

1 stop

$251Delta

Sat, Apr 25 - Tue, Apr 28

1:45 pm - 11:49 pm

BOI

IAD

8h 04m

1 stop

12:14 pm - 10:04 pm

IAD

BOI

11h 50m

2 stops

$256Delta

Wed, Apr 1 - Tue, Apr 7

5:40 am - 3:27 pm

BOI

DCA

7h 47m

1 stop

2:55 pm - 12:17 am

DCA

BOI

11h 22m

2 stops

$256Delta

Sat, Apr 25 - Tue, Apr 28

5:30 am - 6:33 pm

BOI

IAD

11h 03m

2 stops

5:32 pm - 11:59 pm

IAD

BOI

8h 27m

2 stops

$261Delta

Tue, Mar 31 - Wed, Apr 8

5:00 am - 1:14 pm

BOI

IAD

6h 14m

1 stop

5:20 pm - 10:35 pm

IAD

BOI

7h 15m

1 stop

$284United Airlines

Tue, Apr 21 - Tue, Apr 21

6:00 am - 6:20 pm

BOI

IAD

10h 20m

1 stop

6:47 pm - 3:33 pm

IAD

BOI

22h 46m

2 stops

$292Alaska Airlines

Sat, Apr 25 - Tue, Apr 28

2:37 pm - 11:34 pm

BOI

IAD

6h 57m

1 stop

9:27 am - 4:46 pm

IAD

BOI

9h 19m

1 stop

$295United Airlines

Wed, Apr 29 - Tue, May 12

6:33 pm - 7:00 am

BOI

DCA

10h 27m

1 stop

3:59 pm - 10:23 pm

DCA

BOI

8h 24m

1 stop

$307American Airlines

Tue, Mar 10 - Sat, Mar 14

1:39 pm - 10:59 pm

BOI

BWI

7h 20m

1 stop

3:50 pm - 10:38 pm

BWI

BOI

8h 48m

1 stop

$339American Airlines

Wed, Apr 1 - Tue, Apr 7

Delta flights from Boise to Washington, D.C.

Our best Delta deals on Boise to Washington, D.C. flight tickets

Delta

Apr 1

BOI1:45 pmBoise Air Term. Gowen Fld

8h 04m

1 stop

IAD11:49 pmWashington, D.C. Dulles Intl

Apr 7

IAD7:00 amWashington, D.C. Dulles Intl

8h 05m

1 stop

BOI1:05 pmBoise Air Term. Gowen Fld

$251

Delta

Apr 1

BOI1:45 pmBoise Air Term. Gowen Fld

8h 04m

1 stop

IAD11:49 pmWashington, D.C. Dulles Intl

Apr 7

IAD12:14 pmWashington, D.C. Dulles Intl

11h 50m

2 stops

BOI10:04 pmBoise Air Term. Gowen Fld

$256

Delta

Mar 31

BOI5:30 amBoise Air Term. Gowen Fld

11h 03m

2 stops

IAD6:33 pmWashington, D.C. Dulles Intl

Apr 8

IAD5:32 pmWashington, D.C. Dulles Intl

8h 27m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

$261

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

Our best Alaska Airlines deals on Boise to Washington, D.C. flight tickets

Alaska Airlines

Apr 25

BOI6:00 amBoise Air Term. Gowen Fld

10h 20m

1 stop

IAD6:20 pmWashington, D.C. Dulles Intl

Apr 28

IAD6:47 pmWashington, D.C. Dulles Intl

22h 46m

2 stops

BOI3:33 pmBoise Air Term. Gowen Fld

$292

Alaska Airlines

Mar 10

BOI7:00 amBoise Air Term. Gowen Fld

8h 27m

1 stop

IAD5:27 pmWashington, D.C. Dulles Intl

Mar 14

IAD6:20 pmWashington, D.C. Dulles Intl

20h 20m

1 stop

BOI12:40 pmBoise Air Term. Gowen Fld

$311

Alaska Airlines

Apr 25

BOI7:43 amBoise Air Term. Gowen Fld

7h 58m

1 stop

IAD5:41 pmWashington, D.C. Dulles Intl

Apr 28

IAD6:47 pmWashington, D.C. Dulles Intl

22h 46m

2 stops

BOI3:33 pmBoise Air Term. Gowen Fld

$322

Fly from

Fly to

Route

Depart

Return

Price

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Wed 4/1

1:45 pm-11:49 pm

1 stop8h 04m

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-1:05 pm

1 stop8h 05m

$251

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sat 4/25

5:40 am-3:27 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Tue 4/28

4:39 pm-12:17 am

1 stop9h 38m

$251

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Wed 4/1

1:45 pm-11:49 pm

1 stop8h 04m

Washington, D.C. Dulles Intl

Tue 4/7

12:14 pm-10:04 pm

2 stops11h 50m

$256

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sat 4/25

5:40 am-3:27 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Tue 4/28

2:55 pm-12:17 am

2 stops11h 22m

$256

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Tue 3/31

5:30 am-6:33 pm

2 stops11h 03m

Washington, D.C. Dulles Intl

Wed 4/8

5:32 pm-11:59 pm

2 stops8h 27m

$261

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Tue 4/21

5:00 am-1:14 pm

1 stop6h 14m

Washington, D.C. Dulles Intl

Tue 4/21

5:20 pm-10:35 pm

1 stop7h 15m

$284

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Sat 4/25

6:00 am-6:20 pm

1 stop10h 20m

Washington, D.C. Dulles Intl

Tue 4/28

6:47 pm-3:33 pm

2 stops22h 46m

$292

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Wed 4/29

2:37 pm-11:34 pm

1 stop6h 57m

Washington, D.C. Dulles Intl

Tue 5/12

9:27 am-4:46 pm

1 stop9h 19m

$295

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Tue 3/10

6:33 pm-7:00 am

1 stop10h 27m

Washington, D.C. Reagan-National

Sat 3/14

3:59 pm-10:23 pm

1 stop8h 24m

$307

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Wed 4/1

1:39 pm-10:59 pm

1 stop7h 20m

Baltimore/Washington

Tue 4/7

3:50 pm-10:38 pm

1 stop8h 48m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boise to Washington, D.C.

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Boise and Washington, D.C.?

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

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

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

Estimated round-trip price

Cheap Boise to Washington, D.C. (BOI to WAS) flight deals and tips

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

Fastest flight time	5h 55m
Direct flights	None

The fastest flight from Boise to Washington, D.C. takes 5h 55m

There are no direct flights from Boise to Washington, D.C.. There are no popular flight routes from Boise to Washington, D.C..

Search flight deals

How far is Boise Air Term. Gowen Fld to Washington, D.C. by plane?
There are 2039.5 mi between Boise Air Term. Gowen Fld and Washington, D.C.. A reasonable flight in good conditions will take 5h 55m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Washington, D.C.?
Prices for flights from Boise Air Term. Gowen Fld Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Washington, D.C.?
As of February 2026, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Washington, D.C..
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Washington, D.C.?
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 Boise Air Term. Gowen Fld Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boise to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Boise to Washington, D.C. is Delta, representing 47% of all bookings. The subsequent popular airlines are United Airlines at 16%, Southwest at 16%, and Alaska Airlines at 13%.

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

Compare and see reviews for airlines that fly from Boise to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $141	Free Cancellation	Rating 8.0 11,891 reviews	Search Alaska Airlines flights
Delta	PriceFrom $224	Free Cancellation	Rating 7.9 8,204 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,308 reviews	Search United Airlines flights
American Airlines	PriceFrom $300	Free Cancellation	Rating 7.2 11,294 reviews	Search American Airlines flights
Southwest	PriceFrom $340	Free Cancellation	Rating 8.0 4,289 reviews	Search Southwest flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Tysons

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Boise.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Washington, D.C..

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

Yes. momondo can track prices for Boise to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Washington, D.C. trip

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Cheap flights from Boise to Washington, D.C. from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Washington, D.C. departing on 2/27. 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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Delta flights from Boise to Washington, D.C.

Our best Delta deals on Boise to Washington, D.C. flight tickets

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How to get the cheapest flight ticket from Boise to Washington, D.C.

What is the typical price of a round-trip flight between Boise and Washington, D.C.?

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

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Washington, D.C.?

What airlines fly to Washington, D.C.?

Which airport is the most popular layover for flights between Boise and Washington, D.C.?

Which layover airport offers the lowest fares from Boise to Washington, D.C.?

Which layover airport has the shortest travel time from Boise to Washington, D.C.?

Which layover airport has the shortest connection time from Boise to Washington, D.C.?

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

Cheap Boise to Washington, D.C. (BOI to WAS) flight deals and tips

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

Fastest flight time

Direct flights

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

Compare and see reviews for airlines that fly from Boise to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Washington, D.C.?

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

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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