Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Boise from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Boise departing on 11/5. 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.
Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Boise

Cheap round-trip flights

Frontier Logo
7:00 am - 11:43 amDCA-BOI
6h 43m1 stop
Frontier Logo
12:28 pm - 12:04 pmBOI-DCA
21h 36m1 stop
$189Frontier
Find Deal
vie., oct. 24 - dom., oct. 26
Frontier Logo
6:31 pm - 11:43 amDCA-BOI
19h 12m1 stop
Frontier Logo
12:28 pm - 9:59 pmBOI-DCA
7h 31m1 stop
$236Frontier
Find Deal
sáb., oct. 18 - jue., oct. 23
Frontier Logo
2:00 pm - 11:48 amDCA-BOI
23h 48m1 stop
Frontier Logo
12:33 pm - 12:04 pmBOI-DCA
21h 31m1 stop
$240Frontier
Find Deal
mié., oct. 29 - dom., nov. 2
Frontier Logo
7:00 am - 11:43 amDCA-BOI
30h 43m1 stop
Frontier Logo
12:28 pm - 9:59 pmBOI-DCA
7h 31m1 stop
$265Frontier
Find Deal
mié., oct. 15 - jue., oct. 23
Multiple Airlines Logo
7:00 am - 11:43 amDCA-BOI
30h 43m1 stop
Multiple Airlines Logo
10:34 pm - 4:59 pmBOI-DCA
16h 25m2 stops
$282Multiple Airlines
Find Deal
mié., oct. 15 - lun., oct. 20
Delta Logo
4:59 pm - 12:08 amDCA-BOI
9h 09m1 stop
Delta Logo
5:25 am - 3:28 pmBOI-DCA
8h 03m1 stop
$297Delta
Find Deal
mié., oct. 15 - mié., oct. 22
Delta Logo
7:45 am - 5:13 pmDCA-BOI
11h 28m2 stops
Delta Logo
5:25 am - 3:28 pmBOI-DCA
8h 03m1 stop
$302Delta
Find Deal
mar., oct. 21 - mié., oct. 22
American Airlines Logo
7:00 am - 1:46 pmDCA-BOI
8h 46m1 stop
American Airlines Logo
2:16 pm - 7:00 amBOI-DCA
14h 44m1 stop
$303American Airlines
Find Deal
mar., nov. 4 - sáb., nov. 8
American Airlines Logo
6:30 am - 12:34 pmDCA-BOI
8h 04m1 stop
American Airlines Logo
5:22 pm - 7:01 amBOI-DCA
11h 39m1 stop
$315American Airlines
Find Deal
jue., dic. 4 - sáb., ene. 10
United Airlines Logo
6:25 am - 11:39 amDCA-BOI
7h 14m1 stop
United Airlines Logo
12:35 pm - 9:03 pmBOI-DCA
6h 28m1 stop
$409United Airlines
Find Deal
jue., oct. 16 - mar., oct. 21

Hawaiian Airlines flights from Washington, D.C. Reagan-National Airport to Boise

Our best Hawaiian Airlines deals on Washington, D.C. Reagan-National Airport to Boise flight tickets
Hawaiian Airlines
Sep 23
DCA5:49 pmWashington, D.C. Reagan-National
8h 10m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 30
BOI11:22 amBoise Air Term. Gowen Fld
8h 22m
1 stop
DCA9:44 pmWashington, D.C. Reagan-National
$751
Find similar
Hawaiian Airlines
Sep 27
DCA8:00 amWashington, D.C. Reagan-National
11h 18m
1 stop
BOI5:18 pmBoise Air Term. Gowen Fld
Sep 29
BOI6:00 amBoise Air Term. Gowen Fld
8h 06m
1 stop
DCA4:06 pmWashington, D.C. Reagan-National
$841
Find similar
Hawaiian Airlines
Sep 19
DCA5:49 pmWashington, D.C. Reagan-National
8h 10m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 23
BOI6:35 amBoise Air Term. Gowen Fld
8h 14m
1 stop
DCA4:49 pmWashington, D.C. Reagan-National
$987
Find similar

American Airlines flights from Washington, D.C. Reagan-National Airport to Boise

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Boise flight tickets
American Airlines
Nov 4
DCA7:00 amWashington, D.C. Reagan-National
8h 46m
1 stop
BOI1:46 pmBoise Air Term. Gowen Fld
Nov 8
BOI2:16 pmBoise Air Term. Gowen Fld
14h 44m
1 stop
DCA7:00 amWashington, D.C. Reagan-National
$303
Find similar
American Airlines
Dec 4
DCA6:30 amWashington, D.C. Reagan-National
8h 04m
1 stop
BOI12:34 pmBoise Air Term. Gowen Fld
Jan 10
BOI5:22 pmBoise Air Term. Gowen Fld
11h 39m
1 stop
DCA7:01 amWashington, D.C. Reagan-National
$315
Find similar
American Airlines
Dec 4
DCA6:00 amWashington, D.C. Reagan-National
9h 06m
1 stop
BOI1:06 pmBoise Air Term. Gowen Fld
Jan 10
BOI1:20 pmBoise Air Term. Gowen Fld
8h 00m
1 stop
DCA11:20 pmWashington, D.C. Reagan-National
$321
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport 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

vie. 10/24

7:00 am-11:43 am

1 stop6h 43m

Boise Air Term. Gowen Fld

dom. 10/26

12:28 pm-12:04 pm

1 stop21h 36m

$189

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

sáb. 10/18

6:31 pm-11:43 am

1 stop19h 12m

Boise Air Term. Gowen Fld

jue. 10/23

12:28 pm-9:59 pm

1 stop7h 31m

$236

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

mié. 10/29

2:00 pm-11:48 am

1 stop23h 48m

Boise Air Term. Gowen Fld

dom. 11/2

12:33 pm-12:04 pm

1 stop21h 31m

$240

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

mié. 10/15

7:00 am-11:43 am

1 stop30h 43m

Boise Air Term. Gowen Fld

jue. 10/23

12:28 pm-9:59 pm

1 stop7h 31m

$265

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

mié. 10/15

7:00 am-11:43 am

1 stop30h 43m

Boise Air Term. Gowen Fld

lun. 10/20

10:34 pm-4:59 pm

2 stops16h 25m

$282

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

mié. 10/15

4:59 pm-12:08 am

1 stop9h 09m

Boise Air Term. Gowen Fld

mié. 10/22

5:25 am-3:28 pm

1 stop8h 03m

$297

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

mar. 10/21

7:45 am-5:13 pm

2 stops11h 28m

Boise Air Term. Gowen Fld

mié. 10/22

5:25 am-3:28 pm

1 stop8h 03m

$302

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

mar. 11/4

7:00 am-1:46 pm

1 stop8h 46m

Boise Air Term. Gowen Fld

sáb. 11/8

2:16 pm-7:00 am

1 stop14h 44m

$303

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

jue. 12/4

6:30 am-12:34 pm

1 stop8h 04m

Boise Air Term. Gowen Fld

sáb. 1/10

5:22 pm-7:01 am

1 stop11h 39m

$315

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

jue. 10/16

6:25 am-11:39 am

1 stop7h 14m

Boise Air Term. Gowen Fld

mar. 10/21

12:35 pm-9:03 pm

1 stop6h 28m

$409

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 Washington, D.C. Reagan-National Airport 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 September is, on average, the cheapest month to fly to Boise from Washington, D.C. Reagan-National Airport, with most prices found around $306. If you aren’t able to travel during the month of September, then book flights to Boise from Washington, D.C. Reagan-National Airport during January instead. Flights to Boise in January, while not as cheap as those in September, still average around $335.

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 Washington, D.C. Reagan-National Airport 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.

How have Washington, D.C. Reagan-National Airport to Boise flight prices changed over time?

As of September 2025, prices for Washington, D.C. Reagan-National Airport to Boise flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Boise (DCA to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Boise

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Boise. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Boise.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Boise Air Term. Gowen Fld by plane?

    Washington, D.C. Reagan-National and Boise Air Term. Gowen Fld are 2040.8 mi apart from one another. 6h 37m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Boise Air Term. Gowen Fld Airport.

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

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Boise?

Best airlines flying from Washington, D.C. Reagan-National Airport to Boise

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $202Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $327Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Boise?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Boise?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Boise. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Boise with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Boise on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Boise?

Once you have performed a search for Washington, D.C. to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Boise right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
vie. 10/17
vie. 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States