Cheap flights from District of Columbia to Boise from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Boise departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from District of Columbia to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:00 am - 3:10 pmDCA-BOI
9h 10m1 stop
Alaska Airlines Logo
6:00 am - 4:04 pmBOI-DCA
8h 04m1 stop
$300Alaska Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
Delta Logo
6:00 am - 2:09 pmDCA-BOI
10h 09m2 stops
Delta Logo
3:00 pm - 11:33 pmBOI-DCA
6h 33m1 stop
$306Delta
Find Deal
Wed, Feb 11 - Sun, Feb 15
Hawaiian Airlines Logo
7:43 am - 4:17 pmIAD-BOI
10h 34m1 stop
Hawaiian Airlines Logo
10:05 am - 6:23 amBOI-IAD
18h 18m1 stop
$312Hawaiian Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
Southwest Logo
6:40 am - 2:05 pmIAD-BOI
9h 25m1 stop
Southwest Logo
2:25 pm - 10:15 pmBOI-IAD
5h 50m1 stop
$321Southwest
Find Deal
Sat, Nov 1 - Sat, Nov 8
Frontier Logo
7:00 am - 11:43 amDCA-BOI
30h 43m1 stop
Frontier Logo
12:28 pm - 9:59 pmBOI-DCA
7h 31m1 stop
$325Frontier
Find Deal
Sat, Oct 18 - Thu, Oct 23
Southwest Logo
4:35 pm - 10:25 pmDCA-BOI
7h 50m1 stop
Southwest Logo
8:05 am - 8:45 pmBOI-DCA
10h 40m2 stops
$326Southwest
Find Deal
Tue, Nov 4 - Tue, Nov 11
United Airlines Logo
6:30 am - 11:39 amDCA-BOI
7h 09m1 stop
United Airlines Logo
10:40 am - 9:43 pmBOI-DCA
9h 03m1 stop
$336United Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 1
Frontier Logo
7:00 am - 11:43 amDCA-BOI
6h 43m1 stop
Frontier Logo
12:28 pm - 9:59 pmBOI-DCA
7h 31m1 stop
$339Frontier
Find Deal
Sun, Oct 19 - Thu, Oct 23
Hawaiian Airlines Logo
6:58 pm - 10:08 pmDCA-BOI
29h 10m1 stop
Hawaiian Airlines Logo
8:50 pm - 9:59 pmBOI-DCA
23h 09m1 stop
$367Hawaiian Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
United Airlines Logo
6:48 am - 1:30 pmIAD-BOI
8h 42m1 stop
United Airlines Logo
2:31 pm - 11:15 pmBOI-IAD
6h 44m1 stop
$370United Airlines
Find Deal
Mon, Oct 27 - Sat, Nov 1

Alaska Airlines flights from District of Columbia to Boise

Our best Alaska Airlines deals on District of Columbia to Boise flight tickets
Alaska Airlines
Feb 11
DCA8:00 amWashington, D.C. Reagan-National
9h 10m
1 stop
BOI3:10 pmBoise Air Term. Gowen Fld
Feb 15
BOI6:00 amBoise Air Term. Gowen Fld
8h 04m
1 stop
DCA4:04 pmWashington, D.C. Reagan-National
Alaska Airlines
Nov 14
IAD7:43 amWashington, D.C. Dulles Intl
9h 29m
1 stop
BOI3:12 pmBoise Air Term. Gowen Fld
Nov 17
BOI6:05 pmBoise Air Term. Gowen Fld
10h 18m
1 stop
IAD6:23 amWashington, D.C. Dulles Intl
Alaska Airlines
Nov 4
IAD5:40 pmWashington, D.C. Dulles Intl
19h 53m
1 stop
BOI11:33 amBoise Air Term. Gowen Fld
Nov 11
BOI7:45 pmBoise Air Term. Gowen Fld
19h 28m
1 stop
IAD5:13 pmWashington, D.C. Dulles Intl

Delta flights from District of Columbia to Boise

Our best Delta deals on District of Columbia to Boise flight tickets
Delta
Feb 11
DCA6:00 amWashington, D.C. Reagan-National
10h 09m
2 stops
BOI2:09 pmBoise Air Term. Gowen Fld
Feb 15
BOI3:00 pmBoise Air Term. Gowen Fld
6h 33m
1 stop
DCA11:33 pmWashington, D.C. Reagan-National
Delta
Nov 4
IAD5:10 pmWashington, D.C. Dulles Intl
8h 49m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
Nov 11
BOI3:04 pmBoise Air Term. Gowen Fld
6h 48m
1 stop
IAD11:52 pmWashington, D.C. Dulles Intl
Delta
Jan 28
DCA11:30 amWashington, D.C. Reagan-National
10h 43m
2 stops
BOI8:13 pmBoise Air Term. Gowen Fld
Feb 1
BOI5:40 amBoise Air Term. Gowen Fld
7h 52m
1 stop
DCA3:32 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 6, 2025.
Use the filters below to find and compare flights from District of Columbia to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 2/11

8:00 am-3:10 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Sun 2/15

6:00 am-4:04 pm

1 stop8h 04m

$300

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 2/11

6:00 am-2:09 pm

2 stops10h 09m

Boise Air Term. Gowen Fld

Sun 2/15

3:00 pm-11:33 pm

1 stop6h 33m

$306

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 11/8

7:43 am-4:17 pm

1 stop10h 34m

Boise Air Term. Gowen Fld

Mon 11/10

10:05 am-6:23 am

1 stop18h 18m

$312

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Sat 11/1

6:40 am-2:05 pm

1 stop9h 25m

Boise Air Term. Gowen Fld

Sat 11/8

2:25 pm-10:15 pm

1 stop5h 50m

$321

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 10/18

7:00 am-11:43 am

1 stop30h 43m

Boise Air Term. Gowen Fld

Thu 10/23

12:28 pm-9:59 pm

1 stop7h 31m

$325

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 11/4

4:35 pm-10:25 pm

1 stop7h 50m

Boise Air Term. Gowen Fld

Tue 11/11

8:05 am-8:45 pm

2 stops10h 40m

$326

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Thu 10/30

6:30 am-11:39 am

1 stop7h 09m

Boise Air Term. Gowen Fld

Sat 11/1

10:40 am-9:43 pm

1 stop9h 03m

$336

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sun 10/19

7:00 am-11:43 am

1 stop6h 43m

Boise Air Term. Gowen Fld

Thu 10/23

12:28 pm-9:59 pm

1 stop7h 31m

$339

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Fri 11/7

6:58 pm-10:08 pm

1 stop29h 10m

Boise Air Term. Gowen Fld

Mon 11/10

8:50 pm-9:59 pm

1 stop23h 09m

$367

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Mon 10/27

6:48 am-1:30 pm

1 stop8h 42m

Boise Air Term. Gowen Fld

Sat 11/1

2:31 pm-11:15 pm

1 stop6h 44m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boise from

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

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 Boise?

The month of April is, on average, the cheapest month to fly to Boise from District of Columbia, with most prices found around $296. If you aren’t able to travel during the month of April, then book flights to Boise from District of Columbia during May instead. Flights to Boise in May, while not as cheap as those in April, still average around $300.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $453. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $638. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest District of Columbia to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $432. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $611 per ticket.

Cheap District of Columbia to Boise flight deals and tips

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

Direct flights

None
There are no direct flights from District of Columbia to Boise. There are no popular flight routes from District of Columbia to Boise.
  • When did momondo last update prices for flights from District of Columbia to Boise Air Term. Gowen Fld Airport?

    Prices for flights from District of Columbia to Boise Air Term. Gowen Fld Airport are updated daily.

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

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

    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 District of Columbia to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Boise

Compare and see reviews for airlines that fly from District of Columbia to Boise with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $182Free CancellationRating
8.0
11,027 reviews
Search Alaska Airlines flights
DeltaPriceFrom $202Free CancellationRating
7.9
7,967 reviews
Search Delta flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,232 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
McCall
Meridian
Caldwell
Ontario
Eagle

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from District of Columbia to Boise for you.

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

All flight searches from District of Columbia to Boise on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between District of Columbia and Boise by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Boise from District of Columbia 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 Boise 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.
1 adult
Wed 11/5
Wed 11/12

Find better results for your trip to the United States