How many flights depart from Boise to Washington, D.C. on average per week?

2 flights are operational weekly from Boise to Washington, D.C. as of August 2026. The most popular departure day for this route is Wed, with 50% of flights per week taking off on this day.

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 $593.

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

Frontier, American 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 travel time from Boise to Washington, D.C.?

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

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

Denver (DEN) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Washington, D.C.?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Boise according to our data. Delta is the first choice among our users, with 36% 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.

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

Denver (DEN) has the shortest average layover time for this route: 1h 08m.

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 August 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.

$128 Cheap Flights from Boise to Washington, D.C. in 2026

Discover deals from 900+ travel sites with momondo.

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.

1:24 pm - 9:59 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

6h 35m1 stop Denver Intl

7:00 am - 12:29 pmDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

7h 29m1 stop Denver Intl

$204Frontier

Tue, Sep 1 - Tue, Sep 8

12:24 pm - 9:59 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

7h 35m1 stop Denver Intl

7:00 am - 12:29 pmDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

7h 29m1 stop Denver Intl

$204Frontier

Thu, Sep 3 - Tue, Sep 8

1:59 pm - 12:34 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

8h 35m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:42 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

9h 42m1 stop Minneapolis St Paul

$303Delta

Thu, Aug 27 - Wed, Sep 2

1:59 pm - 12:34 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

8h 35m1 stop Atlanta Hartsfield-Jackson

8:08 am - 1:01 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

6h 53m1 stop Atlanta Hartsfield-Jackson

$303Delta

Wed, Sep 2 - Wed, Sep 9

11:52 am - 10:19 pmBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

8h 27m1 stop San Francisco

5:26 pm - 10:40 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

7h 14m1 stop Denver Intl

$303United Airlines

Thu, Sep 3 - Sat, Sep 12

2:44 pm - 11:19 pmBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

6h 35m1 stop Denver Intl

6:30 am - 1:38 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

9h 08m1 stop Denver Intl

$303United Airlines

Sat, Aug 29 - Sun, Sep 6

6:00 am - 4:30 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

8h 30m1 stop Las Vegas Harry Reid Intl

6:30 am - 12:15 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

7h 45m1 stop Las Vegas Harry Reid Intl

$303Southwest

Wed, Aug 26 - Sat, Aug 29

7:05 am - 7:20 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

10h 15m1 stop Phoenix Sky Harbor Intl

5:40 pm - 11:25 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

7h 45m1 stop Phoenix Sky Harbor Intl

$303Southwest

Tue, Sep 15 - Wed, Sep 16

12:12 pm - 9:34 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

7h 22m1 stop Dallas/Fort Worth

7:33 am - 2:02 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

8h 29m1 stop Chicago O'Hare Intl

$303American Airlines

Wed, Sep 2 - Sat, Sep 5

3:21 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

6h 38m1 stop Chicago O'Hare Intl

8:41 am - 2:33 pmDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

7h 52m1 stop Chicago O'Hare Intl

$303American Airlines

Thu, Oct 1 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

11:10 pm - 9:20 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

8h 10m1 stop Atlanta Hartsfield-Jackson

3:03 pm - 9:57 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

8h 54m1 stop Atlanta Hartsfield-Jackson

$363Delta

Sun, Aug 9 - Fri, Aug 14

11:10 pm - 9:20 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

8h 10m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:49 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

8h 49m1 stop Atlanta Hartsfield-Jackson

$363Delta

Mon, Aug 10 - Fri, Aug 14

12:34 pm - 9:22 pmBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

6h 48m1 stop Chicago O'Hare Intl

5:26 pm - 10:40 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

7h 14m1 stop Denver Intl

$363United Airlines

Sat, Aug 8 - Thu, Aug 13

1:24 pm - 9:59 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

6h 35m1 stop Denver Intl

7:00 am - 12:29 pmDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

7h 29m1 stop Denver Intl

$470Frontier

Sun, Aug 9 - Thu, Aug 13

1:24 pm - 9:59 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

6h 35m1 stop Denver Intl

7:00 am - 12:29 pmDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

7h 29m1 stop Denver Intl

$480Frontier

Sun, Aug 9 - Thu, Aug 13

6:44 am - 6:14 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

9h 30m2 stops Dallas/Fort Worth Charlotte Douglas

6:59 am - 1:59 pmDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

9h 00m1 stop Dallas/Fort Worth

$494American Airlines

Sat, Aug 8 - Thu, Aug 13

2:49 pm - 11:58 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

7h 09m1 stop Dallas/Fort Worth

3:12 pm - 10:11 pmDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

8h 59m1 stop Dallas/Fort Worth

$511American Airlines

Sun, Aug 9 - Fri, Aug 14

6:00 am - 4:30 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

8h 30m1 stop Las Vegas Harry Reid Intl

5:40 pm - 11:20 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

7h 40m1 stop Phoenix Sky Harbor Intl

$537Southwest

Tue, Aug 11 - Wed, Aug 12

6:00 am - 4:30 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

8h 30m1 stop Las Vegas Harry Reid Intl

2:50 pm - 10:25 pmBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

9h 35m2 stops Chicago Midway Las Vegas Harry Reid Intl

$542Southwest

Tue, Aug 11 - Wed, Aug 12

12:34 pm - 9:26 pmBOI Boise Air Term. Gowen Fld-BWI Baltimore/Washington

6h 52m1 stop Chicago O'Hare Intl

6:15 am - 11:30 amBWI Baltimore/Washington-BOI Boise Air Term. Gowen Fld

7h 15m1 stop Chicago O'Hare Intl

$738United Airlines

Fri, Aug 7 - Mon, Aug 10

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Boise to Washington, D.C.

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

Delta

Aug 29

BOI5:30 amBoise Air Term. Gowen Fld

13h 53m

2 stops

BWI9:23 pmBaltimore/Washington

Sep 6

BWI6:15 amBaltimore/Washington

9h 27m

2 stops

BOI1:42 pmBoise Air Term. Gowen Fld

$313

Delta

Sep 4

BOI1:59 pmBoise Air Term. Gowen Fld

8h 35m

1 stop

IAD12:34 amWashington, D.C. Dulles Intl

Sep 9

IAD7:25 amWashington, D.C. Dulles Intl

9h 51m

1 stop

BOI3:16 pmBoise Air Term. Gowen Fld

$327

Delta

Aug 21

BOI1:06 pmBoise Air Term. Gowen Fld

8h 33m

1 stop

IAD11:39 pmWashington, D.C. Dulles Intl

Aug 24

IAD6:00 amWashington, D.C. Dulles Intl

9h 42m

1 stop

BOI1:42 pmBoise Air Term. Gowen Fld

$333

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

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

American Airlines

Sep 22

BOI3:21 pmBoise Air Term. Gowen Fld

6h 38m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

Sep 29

DCA8:40 amWashington, D.C. Reagan-National

7h 51m

1 stop

BOI2:31 pmBoise Air Term. Gowen Fld

$303

American Airlines

Sep 26

BOI1:50 pmBoise Air Term. Gowen Fld

8h 09m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

Sep 28

DCA6:30 amWashington, D.C. Reagan-National

10h 01m

1 stop

BOI2:31 pmBoise Air Term. Gowen Fld

$310

American Airlines

Aug 28

BOI2:49 pmBoise Air Term. Gowen Fld

7h 09m

1 stop

DCA11:58 pmWashington, D.C. Reagan-National

Aug 30

DCA5:00 amWashington, D.C. Reagan-National

8h 16m

1 stop

BOI11:16 amBoise Air Term. Gowen Fld

$321

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BoiseWashington, D.C.

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

BOIDCA

Boise Air Term. Gowen Fld

Tue 9/1

1:24 pm-9:59 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Tue 9/8

7:00 am-12:29 pm

1 stop7h 29m

$204

BoiseWashington, D.C.

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

BOIDCA

Boise Air Term. Gowen Fld

Thu 9/3

12:24 pm-9:59 pm

1 stop7h 35m

Washington, D.C. Reagan-National

Tue 9/8

7:00 am-12:29 pm

1 stop7h 29m

$204

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Thu 8/27

1:59 pm-12:34 am

1 stop8h 35m

Washington, D.C. Dulles Intl

Wed 9/2

6:00 am-1:42 pm

1 stop9h 42m

$303

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Wed 9/2

1:59 pm-12:34 am

1 stop8h 35m

Washington, D.C. Dulles Intl

Wed 9/9

8:08 am-1:01 pm

1 stop6h 53m

$303

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Thu 9/3

11:52 am-10:19 pm

1 stop8h 27m

Washington, D.C. Dulles Intl

Sat 9/12

5:26 pm-10:40 pm

1 stop7h 14m

$303

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Sat 8/29

2:44 pm-11:19 pm

1 stop6h 35m

Washington, D.C. Dulles Intl

Sun 9/6

6:30 am-1:38 pm

1 stop9h 08m

$303

BoiseBaltimore

BOI Boise Air Term. Gowen Fld - BWI Baltimore/Washington

BOIBWI

Boise Air Term. Gowen Fld

Wed 8/26

6:00 am-4:30 pm

1 stop8h 30m

Baltimore/Washington

Sat 8/29

6:30 am-12:15 pm

1 stop7h 45m

$303

BoiseBaltimore

BOI Boise Air Term. Gowen Fld - BWI Baltimore/Washington

BOIBWI

Boise Air Term. Gowen Fld

Tue 9/15

7:05 am-7:20 pm

1 stop10h 15m

Baltimore/Washington

Wed 9/16

5:40 pm-11:25 pm

1 stop7h 45m

$303

BoiseBaltimore

BOI Boise Air Term. Gowen Fld - BWI Baltimore/Washington

BOIBWI

Boise Air Term. Gowen Fld

Wed 9/2

12:12 pm-9:34 pm

1 stop7h 22m

Baltimore/Washington

Sat 9/5

7:33 am-2:02 pm

1 stop8h 29m

$303

BoiseWashington, D.C.

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

BOIDCA

Boise Air Term. Gowen Fld

Thu 10/1

3:21 pm-11:59 pm

1 stop6h 38m

Washington, D.C. Reagan-National

Mon 10/5

8:41 am-2:33 pm

1 stop7h 52m

$303

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

Other information

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 $296 to $477.
The lowest price recently found on this route was $204.

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Boise, with most prices found around $380. If you’re not able to fly to Washington, D.C. in February, then May is your next best option. Flight prices from Boise to Washington, D.C. during May average around $394.

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	6h 07m
Direct flights	None

The fastest flight from Boise to Washington, D.C. takes 6h 07m

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

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

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 6h 07m.
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 August 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 35% of all bookings. The subsequent popular airlines are United Airlines at 19%, Southwest at 19%, and Alaska Airlines at 10%.

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
Delta	PriceFrom $176	Free Cancellation	Rating 7.8 8,493 reviews	Search Delta flights
Alaska Airlines	PriceFrom $245	Free Cancellation	Rating 7.9 12,772 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.1 11,866 reviews	Search American Airlines flights
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 10,073 reviews	Search United Airlines flights
Southwest	PriceFrom $336	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 9/5

Sat 9/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Boise

Complete your trip

Feeling lucky

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

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Boise to Washington, D.C. from $128

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 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Boise to Washington, D.C.

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

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

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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.?

What is the cheapest month to fly to 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.?

How many flights depart from Boise to Washington, D.C. on average per week?

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

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

Fastest flight time

Direct flights

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

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?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Boise

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year