What airlines fly to District of Columbia?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to District of Columbia from Boise according to our data. United Airlines 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.

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

Frontier, Delta, 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 December 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.

$152 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.

12:07 pm - 9:59 pm

BOI

DCA

7h 52m1 stop

8:00 am - 1:25 pm

DCA

BOI

7h 25m1 stop

$203Frontier

Mon, Jan 12 - Thu, Jan 15

6:23 am - 4:26 pm

BOI

IAD

8h 03m1 stop

6:04 pm - 12:51 pm

IAD

BOI

20h 47m1 stop

$226Alaska Airlines

Wed, Jan 21 - Wed, Jan 28

9:02 am - 9:59 pm

BOI

DCA

10h 57m1 stop

8:00 am - 9:05 pm

DCA

BOI

15h 05m1 stop

$226Alaska Airlines

Wed, Jan 21 - Wed, Jan 28

1:40 pm - 11:10 pm

BOI

IAD

7h 30m1 stop

7:30 am - 4:17 pm

IAD

BOI

10h 47m1 stop

$227Delta

Fri, Jan 23 - Mon, Jan 26

5:40 am - 3:20 pm

BOI

DCA

7h 40m1 stop

4:44 pm - 11:59 pm

DCA

BOI

9h 15m1 stop

$227Delta

Fri, Jan 23 - Mon, Jan 26

1:40 pm - 11:10 pm

BOI

IAD

7h 30m1 stop

7:00 am - 4:17 pm

IAD

BOI

11h 17m2 stops

$232Delta

Wed, Jan 21 - Wed, Jan 28

5:40 am - 3:20 pm

BOI

DCA

7h 40m1 stop

9:54 am - 6:28 pm

DCA

BOI

10h 34m2 stops

$232Delta

Wed, Jan 21 - Wed, Jan 28

6:28 am - 5:20 pm

BOI

IAD

8h 52m1 stop

7:05 am - 3:08 pm

IAD

BOI

10h 03m1 stop

$236Alaska Airlines

Sat, Feb 21 - Tue, Feb 24

6:28 am - 9:59 pm

BOI

DCA

13h 31m1 stop

8:00 am - 10:40 pm

DCA

BOI

16h 40m1 stop

$276Alaska Airlines

Sat, Feb 21 - Tue, Feb 24

6:00 pm - 5:20 pm

BOI

IAD

21h 20m1 stop

7:05 am - 9:40 am

IAD

BOI

28h 35m1 stop

$282Alaska Airlines

Wed, Feb 18 - Sat, Feb 21

Alaska Airlines flights from Boise to District of Columbia

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

Alaska Airlines

Jan 21

BOI6:23 amBoise Air Term. Gowen Fld

8h 03m

1 stop

IAD4:26 pmWashington, D.C. Dulles Intl

Jan 28

IAD6:04 pmWashington, D.C. Dulles Intl

20h 47m

1 stop

BOI12:51 pmBoise Air Term. Gowen Fld

$226

Find similar

Alaska Airlines

Feb 21

BOI6:28 amBoise Air Term. Gowen Fld

8h 52m

1 stop

IAD5:20 pmWashington, D.C. Dulles Intl

Feb 24

IAD7:05 amWashington, D.C. Dulles Intl

10h 03m

1 stop

BOI3:08 pmBoise Air Term. Gowen Fld

$236

Find similar

Alaska Airlines

Feb 21

BOI6:28 amBoise Air Term. Gowen Fld

13h 31m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Feb 24

DCA8:00 amWashington, D.C. Reagan-National

16h 40m

1 stop

BOI10:40 pmBoise Air Term. Gowen Fld

$276

Find similar

United Airlines flights from Boise to District of Columbia

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

United Airlines

Jan 27

BOI2:37 pmBoise Air Term. Gowen Fld

6h 45m

1 stop

IAD11:22 pmWashington, D.C. Dulles Intl

Jan 29

IAD2:10 pmWashington, D.C. Dulles Intl

9h 13m

1 stop

BOI9:23 pmBoise Air Term. Gowen Fld

$342

Find similar

United Airlines

Apr 23

BOI6:15 amBoise Air Term. Gowen Fld

6h 44m

1 stop

DCA2:59 pmWashington, D.C. Reagan-National

Apr 27

DCA11:55 amWashington, D.C. Reagan-National

12h 08m

2 stops

BOI10:03 pmBoise Air Term. Gowen Fld

$607

Find similar

United Airlines

Jan 9

BOI2:37 pmBoise Air Term. Gowen Fld

6h 45m

1 stop

IAD11:22 pmWashington, D.C. Dulles Intl

Jan 13

IAD10:20 pmWashington, D.C. Dulles Intl

16h 19m

2 stops

BOI12:39 pmBoise Air Term. Gowen Fld

$624

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

Mon 1/12

12:07 pm-9:59 pm

1 stop7h 52m

Washington, D.C. Reagan-National

Thu 1/15

8:00 am-1:25 pm

1 stop7h 25m

$203

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Wed 1/21

6:23 am-4:26 pm

1 stop8h 03m

Washington, D.C. Dulles Intl

Wed 1/28

6:04 pm-12:51 pm

1 stop20h 47m

$226

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Wed 1/21

9:02 am-9:59 pm

1 stop10h 57m

Washington, D.C. Reagan-National

Wed 1/28

8:00 am-9:05 pm

1 stop15h 05m

$226

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Fri 1/23

1:40 pm-11:10 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

Mon 1/26

7:30 am-4:17 pm

1 stop10h 47m

$227

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Fri 1/23

5:40 am-3:20 pm

1 stop7h 40m

Washington, D.C. Reagan-National

Mon 1/26

4:44 pm-11:59 pm

1 stop9h 15m

$227

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Wed 1/21

1:40 pm-11:10 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

Wed 1/28

7:00 am-4:17 pm

2 stops11h 17m

$232

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Wed 1/21

5:40 am-3:20 pm

1 stop7h 40m

Washington, D.C. Reagan-National

Wed 1/28

9:54 am-6:28 pm

2 stops10h 34m

$232

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Sat 2/21

6:28 am-5:20 pm

1 stop8h 52m

Washington, D.C. Dulles Intl

Tue 2/24

7:05 am-3:08 pm

1 stop10h 03m

$236

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sat 2/21

6:28 am-9:59 pm

1 stop13h 31m

Washington, D.C. Reagan-National

Tue 2/24

8:00 am-10:40 pm

1 stop16h 40m

$276

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

Wed 2/18

6:00 pm-5:20 pm

1 stop21h 20m

Washington, D.C. Dulles Intl

Sat 2/21

7:05 am-9:40 am

1 stop28h 35m

$282

Flights are sorted by cheapest round-trip flights first.

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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

Fastest flight time	7h 01m
Direct flights	None

The fastest flight from Boise to District of Columbia takes 7h 01m

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 December 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 11,534 reviews	Search Alaska Airlines flights
Delta	PriceFrom $249	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.2 11,061 reviews	Search American Airlines flights
United Airlines	PriceFrom $300	Free Cancellation	Rating 7.4 9,115 reviews	Search United Airlines flights
Southwest	PriceFrom $351	Free Cancellation	Rating 8.0 4,258 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 $152

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 1/4. 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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Alaska Airlines flights from Boise to District of Columbia

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How to get the cheapest flight ticket from Boise to District of Columbia

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, Delta, and Alaska Airlines 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

Fastest flight time

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