What airlines fly to District of Columbia?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to District of Columbia from Boise according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to District of Columbia?

Delta, Frontier, and Alaska Airlines are the most popular carriers operating from Boise Air Term. Gowen Fld to District of Columbia

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to District of Columbia?

Prices for flights from Boise Air Term. Gowen Fld Airport to District of Columbia were last updated today.

How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to District of Columbia?

As of October 2026, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to District of Columbia.

How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to District of Columbia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$113 Cheap Flights from Boise to District of Columbia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boise to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 5:35 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

9h 35m1 stop Seattle/Tacoma Intl

5:18 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

8h 41m1 stop Seattle/Tacoma Intl

$225Alaska Airlines

Thu, Dec 10 - Mon, Dec 14

12:42 pm - 11:51 pmBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

9h 09m1 stop Seattle/Tacoma Intl

3:00 pm - 8:30 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

7h 30m1 stop Minneapolis St Paul

$225Delta

Sat, Feb 27 - Mon, Mar 1

12:13 pm - 12:20 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

10h 07m1 stop Seattle/Tacoma Intl

7:00 am - 4:05 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

11h 05m1 stop Seattle/Tacoma Intl

$225Delta

Mon, Nov 16 - Wed, Nov 18

1:24 pm - 11:00 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

7h 36m1 stop Chicago O'Hare Intl

5:00 am - 11:25 amDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

8h 25m1 stop Dallas/Fort Worth

$269American Airlines

Sat, Nov 14 - Sun, Nov 15

2:05 pm - 5:35 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Seattle/Tacoma Intl

6:42 pm - 3:24 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

22h 42m2 stops San Diego Las Vegas Harry Reid Intl

$301Alaska Airlines

Thu, Dec 10 - Mon, Dec 14

8:28 am - 5:24 pmBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

6h 56m1 stop Chicago O'Hare Intl

8:15 am - 4:50 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

10h 35m1 stop San Francisco

$323United Airlines

Thu, Nov 26 - Thu, Dec 3

1:24 pm - 11:55 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

8h 31m1 stop Chicago O'Hare Intl

5:00 am - 11:28 amDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

8h 28m1 stop Dallas/Fort Worth

$323American Airlines

Mon, Nov 16 - Thu, Nov 19

7:55 pm - 5:10 amBOI Boise Air Term. Gowen Fld-IAD Washington, D.C. Dulles Intl

31h 15m1 stop Las Vegas Harry Reid Intl

12:06 pm - 7:01 pmIAD Washington, D.C. Dulles Intl-BOI Boise Air Term. Gowen Fld

32h 55m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$326Frontier

Sat, Nov 21 - Wed, Dec 2

6:30 am - 2:58 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

6h 28m1 stop Denver Intl

7:45 am - 4:50 pmDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

11h 05m1 stop San Francisco

$329United Airlines

Thu, Nov 26 - Thu, Dec 3

6:05 am - 6:00 pmBOI Boise Air Term. Gowen Fld-DCA Washington, D.C. Reagan-National

9h 55m2 stops San Diego Austin Bergstrom

4:55 pm - 12:45 amDCA Washington, D.C. Reagan-National-BOI Boise Air Term. Gowen Fld

9h 50m2 stops Dallas Love Field Phoenix Sky Harbor Intl

$353Southwest

Thu, Feb 18 - Mon, Feb 22

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Frontier flights from Boise to District of Columbia

Our best Frontier deals on Boise to District of Columbia flight tickets

Frontier

Nov 21

BOI7:55 pmBoise Air Term. Gowen Fld

31h 15m

1 stop

IAD5:10 amWashington, D.C. Dulles Intl

Dec 2

IAD12:06 pmWashington, D.C. Dulles Intl

32h 55m

2 stops

BOI7:01 pmBoise Air Term. Gowen Fld

$326

Frontier

Nov 22

BOI7:55 pmBoise Air Term. Gowen Fld

31h 15m

1 stop

IAD5:10 amWashington, D.C. Dulles Intl

Dec 2

IAD12:06 pmWashington, D.C. Dulles Intl

32h 55m

2 stops

BOI7:01 pmBoise Air Term. Gowen Fld

$358

Frontier

Nov 22

BOI7:55 pmBoise Air Term. Gowen Fld

31h 15m

1 stop

IAD5:10 amWashington, D.C. Dulles Intl

Dec 2

IAD12:06 pmWashington, D.C. Dulles Intl

32h 55m

2 stops

BOI7:01 pmBoise Air Term. Gowen Fld

$361

Delta flights from Boise to District of Columbia

Our best Delta deals on Boise to District of Columbia flight tickets

Delta

Nov 16

BOI12:13 pmBoise Air Term. Gowen Fld

10h 07m

1 stop

IAD12:20 amWashington, D.C. Dulles Intl

Nov 18

IAD7:00 amWashington, D.C. Dulles Intl

11h 05m

1 stop

BOI4:05 pmBoise Air Term. Gowen Fld

$225

Delta

Nov 12

BOI11:10 pmBoise Air Term. Gowen Fld

7h 59m

1 stop

IAD9:09 amWashington, D.C. Dulles Intl

Nov 15

IAD7:00 amWashington, D.C. Dulles Intl

11h 05m

1 stop

BOI4:05 pmBoise Air Term. Gowen Fld

$302

Delta

Nov 6

BOI1:40 pmBoise Air Term. Gowen Fld

9h 02m

1 stop

IAD12:42 amWashington, D.C. Dulles Intl

Nov 9

IAD6:58 pmWashington, D.C. Dulles Intl

7h 01m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$314

momondo Fare Finder

Use the filters below to find and compare flights from Boise to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Thu 12/10

6:00 pm-5:35 am

1 stop9h 35m

Washington, D.C. Dulles Intl

Mon 12/14

5:18 pm-11:59 pm

1 stop8h 41m

$225

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Sat 2/27

12:42 pm-11:51 pm

1 stop9h 09m

Washington, D.C. Dulles Intl

Mon 3/1

3:00 pm-8:30 pm

1 stop7h 30m

$225

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Mon 11/16

12:13 pm-12:20 am

1 stop10h 07m

Washington, D.C. Dulles Intl

Wed 11/18

7:00 am-4:05 pm

1 stop11h 05m

$225

Quickest round-trip

BoiseWashington, D.C.

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

BOIDCA

Boise Air Term. Gowen Fld

Sat 11/14

1:24 pm-11:00 pm

1 stop7h 36m

Washington, D.C. Reagan-National

Sun 11/15

5:00 am-11:25 am

1 stop8h 25m

$269

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Thu 12/10

2:05 pm-5:35 am

1 stop13h 30m

Washington, D.C. Dulles Intl

Mon 12/14

6:42 pm-3:24 pm

2 stops22h 42m

$301

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Thu 11/26

8:28 am-5:24 pm

1 stop6h 56m

Washington, D.C. Dulles Intl

Thu 12/3

8:15 am-4:50 pm

1 stop10h 35m

$323

BoiseWashington, D.C.

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

BOIDCA

Boise Air Term. Gowen Fld

Mon 11/16

1:24 pm-11:55 pm

1 stop8h 31m

Washington, D.C. Reagan-National

Thu 11/19

5:00 am-11:28 am

1 stop8h 28m

$323

BoiseWashington, D.C.

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

BOIIAD

Boise Air Term. Gowen Fld

Sat 11/21

7:55 pm-5:10 am

1 stop31h 15m

Washington, D.C. Dulles Intl

Wed 12/2

12:06 pm-7:01 pm

2 stops32h 55m

$326

BoiseWashington, D.C.

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

BOIDCA

Boise Air Term. Gowen Fld

Thu 11/26

6:30 am-2:58 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Thu 12/3

7:45 am-4:50 pm

1 stop11h 05m

$329

BoiseWashington, D.C.

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

BOIDCA

Boise Air Term. Gowen Fld

Thu 2/18

6:05 am-6:00 pm

2 stops9h 55m

Washington, D.C. Reagan-National

Mon 2/22

4:55 pm-12:45 am

2 stops9h 50m

$353

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 District of Columbia

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

What is the cheapest month to fly to District of Columbia?

In general, February is the cheapest month to fly from Boise to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $380. If you don’t want to visit District of Columbia in February, then you should wait until October to fly from Boise, when ticket prices are also cheap, with an average price of $381.

Cheap Boise to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to District of Columbia

Best Price Found	$113
Fastest flight time	6h 07m
Direct flights	None

The best one-way flight to District of Columbia from Boise in the past 72 hours is $113. The best round-trip flight deal from Boise to District of Columbia found on momondo in the last 72 hours is $225.

The fastest flight from Boise to District of Columbia takes 6h 07m

There are no direct flights from Boise to District of Columbia. There are no popular flight routes from Boise to District of Columbia.

Search flight deals

Frequently asked questions about flying from Boise to District of Columbia

When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to District of Columbia?
Prices for flights from Boise Air Term. Gowen Fld Airport to District of Columbia were last updated today.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to District of Columbia?
As of October 2026, there are 5 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to District of Columbia.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to District of Columbia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boise to District of Columbia

Compare and see reviews for airlines that fly from Boise to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $176	Free Cancellation	Rating 7.8 8,682 reviews	Search Delta flights
Alaska Airlines	PriceFrom $245	Free Cancellation	Rating 7.9 13,125 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $262	Free Cancellation	Rating 7.3 10,443 reviews	Search United Airlines flights
American Airlines	PriceFrom $294	Free Cancellation	Rating 7.0 12,193 reviews	Search American Airlines flights
Southwest	PriceFrom $320	Free Cancellation	Rating 7.9 4,220 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Boise to District of Columbia?

Finding the right flight to District of Columbia from Boise 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 District of Columbia quick and easy, saving you time and money.

Can I find flights from Boise to District of Columbia with flexible booking policies on momondo?

Flights from Boise to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boise to District of Columbia?

Once all potential Boise to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boise to District of Columbia right now. Can momondo alert me if prices change?

Price alerts on flights to District of Columbia from Boise are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.