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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 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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

Cheap round-trip flights

Frontier Logo
7:00 am - 11:40 amDCA-BOI
6h 40m1 stop
Frontier Logo
12:25 pm - 12:10 pmBOI-DCA
21h 45m1 stop
$272Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Hawaiian Airlines Logo
5:49 pm - 11:59 pmDCA-BOI
8h 10m1 stop
Hawaiian Airlines Logo
9:00 am - 9:44 pmBOI-DCA
10h 44m1 stop
$279Hawaiian Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
6:55 pm - 11:59 pmDCA-BOI
7h 04m1 stop
Delta Logo
3:20 pm - 11:39 pmBOI-DCA
6h 19m1 stop
$285Delta
Find Deal
Sat, Sep 20 - Sat, Sep 27
Delta Logo
6:10 am - 12:01 pmDCA-BOI
7h 51m2 stops
Delta Logo
1:40 pm - 11:42 pmBOI-DCA
8h 02m1 stop
$290Delta
Find Deal
Sat, Sep 20 - Sat, Sep 27
Delta Logo
6:10 am - 12:01 pmDCA-BOI
7h 51m2 stops
Delta Logo
11:43 am - 11:39 pmBOI-DCA
9h 56m2 stops
$295Delta
Find Deal
Sat, Sep 20 - Sat, Sep 27
American Airlines Logo
6:30 am - 12:27 pmDCA-BOI
7h 57m1 stop
American Airlines Logo
1:07 pm - 10:00 pmBOI-DCA
6h 53m1 stop
$309American Airlines
Find Deal
Thu, Sep 18 - Sat, Sep 27
American Airlines Logo
7:00 am - 12:46 pmDCA-BOI
7h 46m1 stop
American Airlines Logo
1:10 pm - 11:50 pmBOI-DCA
8h 40m1 stop
$322American Airlines
Find Deal
Wed, Jul 30 - Wed, Aug 6
Alaska Airlines Logo
8:59 am - 11:30 pmDCA-BOI
16h 31m1 stop
Alaska Airlines Logo
7:07 am - 9:59 pmBOI-DCA
12h 52m1 stop
$332Alaska Airlines
Find Deal
Mon, Aug 18 - Thu, Aug 21
United Airlines Logo
4:17 pm - 9:34 pmDCA-BOI
7h 17m1 stop
United Airlines Logo
12:39 pm - 10:42 pmBOI-DCA
8h 03m1 stop
$333United Airlines
Find Deal
Mon, Aug 4 - Thu, Aug 7
Alaska Airlines Logo
8:59 am - 11:30 pmDCA-BOI
16h 31m1 stop
Alaska Airlines Logo
8:54 am - 8:59 pmBOI-DCA
10h 05m1 stop
$370Alaska Airlines
Find Deal
Fri, Jul 25 - Wed, Aug 13

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
Aug 23
DCA5:49 pmWashington, D.C. Reagan-National
8h 10m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Aug 26
BOI9:00 amBoise Air Term. Gowen Fld
10h 44m
1 stop
DCA9:44 pmWashington, D.C. Reagan-National
Hawaiian Airlines
Aug 24
DCA5:49 pmWashington, D.C. Reagan-National
8h 10m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Aug 27
BOI9:00 amBoise Air Term. Gowen Fld
10h 44m
1 stop
DCA9:44 pmWashington, D.C. Reagan-National
Hawaiian Airlines
Aug 12
DCA8:00 amWashington, D.C. Reagan-National
9h 04m
1 stop
BOI3:04 pmBoise Air Term. Gowen Fld
Aug 14
BOI8:18 amBoise Air Term. Gowen Fld
11h 24m
1 stop
DCA9:42 pmWashington, D.C. Reagan-National

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

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Boise flight tickets
Alaska Airlines
Aug 18
DCA8:59 amWashington, D.C. Reagan-National
16h 31m
1 stop
BOI11:30 pmBoise Air Term. Gowen Fld
Aug 21
BOI7:07 amBoise Air Term. Gowen Fld
12h 52m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Alaska Airlines
Jul 25
DCA8:59 amWashington, D.C. Reagan-National
16h 31m
1 stop
BOI11:30 pmBoise Air Term. Gowen Fld
Aug 13
BOI8:54 amBoise Air Term. Gowen Fld
10h 05m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Alaska Airlines
Aug 11
DCA8:59 amWashington, D.C. Reagan-National
16h 59m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
Aug 14
BOI8:18 amBoise Air Term. Gowen Fld
11h 24m
1 stop
DCA9:42 pmWashington, D.C. Reagan-National

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 January is, on average, the cheapest month to fly to Boise from Washington, D.C. Reagan-National Airport, with most prices found around $335. If you aren’t able to travel during the month of January, then book flights to Boise from Washington, D.C. Reagan-National Airport during April instead. Flights to Boise in April, while not as cheap as those in January, still average around $366.

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 July 2025, prices for Washington, D.C. Reagan-National Airport to Boise flights are approximately 40% 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

Best Price Found

$143

Fastest flight time

6h 38m

Direct flights

None

Airports in Boise

1 airport
The best one-way flight to Boise from Washington, D.C. Reagan-National Airport in the past 72 hours is $143. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Boise found on momondo in the last 72 hours is $272.
The fastest flight from Washington, D.C. Reagan-National Airport to Boise takes 6h 38m
There are no direct flights from Washington, D.C. Reagan-National Airport to Boise. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - Boise Air Term. Gowen Fld Airport.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)

  • 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 40m 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 $300Free CancellationRating
8.0
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $328Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $466Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights

Traveling to a place near Boise?

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

Why use momondo?

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

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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.


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