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

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

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 37% 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.

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 November 2025, 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.

$65 Cheap Flights from Boise to District of Columbia in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:44 pm - 4:59 pmBOI-DCA

26h 15m1 stop

6:00 pm - 11:49 amDCA-BOI

19h 49m1 stop

$131Frontier

Find Deal

Thu, Dec 4 - Wed, Dec 10

12:54 pm - 9:59 pmBOI-DCA

7h 05m1 stop

6:00 pm - 11:59 amDCA-BOI

19h 59m1 stop

$180Frontier

Find Deal

Thu, Jan 22 - Sat, Jan 24

12:54 pm - 1:06 pmBOI-DCA

22h 12m1 stop

6:00 pm - 11:59 amDCA-BOI

19h 59m1 stop

$184Frontier

Find Deal

Fri, Jan 9 - Sun, Jan 11

12:38 pm - 9:59 pmBOI-DCA

7h 21m1 stop

6:00 pm - 9:20 amDCA-BOI

41h 20m2 stops

$246Multiple Airlines

Find Deal

Sun, Dec 21 - Wed, Jan 7

12:54 pm - 9:59 pmBOI-DCA

7h 05m1 stop

9:59 am - 11:01 pmDCA-BOI

15h 02m2 stops

$247Multiple Airlines

Find Deal

Thu, Jan 22 - Sat, Jan 24

10:47 am - 6:13 amBOI-IAD

17h 26m1 stop

7:33 am - 3:22 pmIAD-BOI

9h 49m1 stop

$287Alaska Airlines

Find Deal

Wed, Dec 24 - Tue, Jan 6

10:47 am - 9:59 pmBOI-DCA

9h 12m1 stop

5:01 pm - 11:59 pmDCA-BOI

8h 58m1 stop

$287Alaska Airlines

Find Deal

Thu, Dec 25 - Fri, Jan 9

11:44 am - 11:27 pmBOI-IAD

9h 43m1 stop

10:08 am - 10:16 pmIAD-BOI

14h 08m2 stops

$292Delta

Find Deal

Fri, Dec 12 - Mon, Dec 15

7:45 pm - 10:26 amBOI-IAD

12h 41m2 stops

6:00 am - 6:51 pmIAD-BOI

14h 51m2 stops

$298Delta

Find Deal

Fri, Dec 12 - Mon, Dec 15

6:05 am - 9:55 pmBOI-IAD

13h 50m2 stops

7:00 am - 8:20 pmIAD-BOI

15h 20m2 stops

$401Southwest

Find Deal

Thu, Jan 22 - Sat, Jan 24

Alaska Airlines flights from Boise to District of Columbia

Our best Alaska Airlines deals on Boise to District of Columbia flight tickets

Alaska Airlines

Dec 24

BOI10:47 amBoise Air Term. Gowen Fld

17h 26m

1 stop

IAD6:13 amWashington, D.C. Dulles Intl

Jan 6

IAD7:33 amWashington, D.C. Dulles Intl

9h 49m

1 stop

BOI3:22 pmBoise Air Term. Gowen Fld

$287

Find similar

Alaska Airlines

Feb 1

BOI1:55 pmBoise Air Term. Gowen Fld

24h 31m

1 stop

IAD4:26 pmWashington, D.C. Dulles Intl

Feb 16

IAD6:55 pmWashington, D.C. Dulles Intl

25h 25m

1 stop

BOI6:20 pmBoise Air Term. Gowen Fld

$305

Find similar

Alaska Airlines

Dec 7

BOI6:03 amBoise Air Term. Gowen Fld

22h 03m

1 stop

IAD6:06 amWashington, D.C. Dulles Intl

Dec 14

IAD7:34 amWashington, D.C. Dulles Intl

9h 52m

1 stop

BOI3:26 pmBoise Air Term. Gowen Fld

$325

Find similar

Delta flights from Boise to District of Columbia

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

Delta

Dec 12

BOI11:44 amBoise Air Term. Gowen Fld

9h 43m

1 stop

IAD11:27 pmWashington, D.C. Dulles Intl

Dec 15

IAD10:08 amWashington, D.C. Dulles Intl

14h 08m

2 stops

BOI10:16 pmBoise Air Term. Gowen Fld

$292

Find similar

Delta

Dec 12

BOI7:45 pmBoise Air Term. Gowen Fld

12h 41m

2 stops

IAD10:26 amWashington, D.C. Dulles Intl

Dec 15

IAD6:00 amWashington, D.C. Dulles Intl

14h 51m

2 stops

BOI6:51 pmBoise Air Term. Gowen Fld

$298

Find similar

Delta

Dec 12

BOI1:54 pmBoise Air Term. Gowen Fld

7h 33m

1 stop

IAD11:27 pmWashington, D.C. Dulles Intl

Dec 14

IAD6:00 amWashington, D.C. Dulles Intl

12h 02m

2 stops

BOI4:02 pmBoise Air Term. Gowen Fld

$311

Find similar

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

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 12/4

12:44 pm-4:59 pm

1 stop26h 15m

Washington, D.C. Reagan-National

Wed 12/10

6:00 pm-11:49 am

1 stop19h 49m

$131

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 1/22

12:54 pm-9:59 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sat 1/24

6:00 pm-11:59 am

1 stop19h 59m

$180

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Fri 1/9

12:54 pm-1:06 pm

1 stop22h 12m

Washington, D.C. Reagan-National

Sun 1/11

6:00 pm-11:59 am

1 stop19h 59m

$184

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sun 12/21

12:38 pm-9:59 pm

1 stop7h 21m

Washington, D.C. Reagan-National

Wed 1/7

6:00 pm-9:20 am

2 stops41h 20m

$246

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 1/22

12:54 pm-9:59 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sat 1/24

9:59 am-11:01 pm

2 stops15h 02m

$247

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Wed 12/24

10:47 am-6:13 am

1 stop17h 26m

Washington, D.C. Dulles Intl

Tue 1/6

7:33 am-3:22 pm

1 stop9h 49m

$287

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 12/25

10:47 am-9:59 pm

1 stop9h 12m

Washington, D.C. Reagan-National

Fri 1/9

5:01 pm-11:59 pm

1 stop8h 58m

$287

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Fri 12/12

11:44 am-11:27 pm

1 stop9h 43m

Washington, D.C. Dulles Intl

Mon 12/15

10:08 am-10:16 pm

2 stops14h 08m

$292

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Fri 12/12

7:45 pm-10:26 am

2 stops12h 41m

Washington, D.C. Dulles Intl

Mon 12/15

6:00 am-6:51 pm

2 stops14h 51m

$298

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Thu 1/22

6:05 am-9:55 pm

2 stops13h 50m

Washington, D.C. Dulles Intl

Sat 1/24

7:00 am-8:20 pm

2 stops15h 20m

$401

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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, August 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 $293. If you don’t want to visit District of Columbia in August, then you should wait until February to fly from Boise, when ticket prices are also cheap, with an average price of $351.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Saturday when prices can be found for as low as $436. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Boise because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $551.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Boise in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $433 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $547. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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

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 November 2025, 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
Alaska Airlines	PriceFrom $141	Free Cancellation	Rating 8.0 11,260 reviews	Search Alaska Airlines flights
Delta	PriceFrom $249	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
American Airlines	PriceFrom $300	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Southwest	PriceFrom $351	Free Cancellation	Rating 8.0 4,238 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.

An easier way to manage your District of Columbia trip

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Find better results for your trip to District of Columbia

Cheap flights from Boise to District of Columbia from $65

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 District of Columbia departing on 1/15. 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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Filter for what you want

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Find the cheapest flights from Boise to District of Columbia

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Alaska Airlines flights from Boise to District of Columbia

Our best Alaska Airlines deals on Boise to District of Columbia flight tickets

Delta flights from Boise to District of Columbia

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

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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

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

What is the cheapest day to depart on your flight to District of Columbia?

What is the cheapest time of day to depart on your flight to District of Columbia?

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

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

What airlines fly to District of Columbia?

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

Direct flights

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

How many operators does momondo search 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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your District of Columbia 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 District of Columbia

Popular cities in District of Columbia

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