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Cheap flights from Washington, D.C. Dulles Intl Airport to Boise from $150

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. Dulles Intl Airport to Boise departing on 9/24. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Boise

Cheap round-trip flights

Alaska Airlines Logo
6:09 pm - 12:08 amIAD-BOI
7h 59m1 stop
Alaska Airlines Logo
7:17 pm - 7:33 amBOI-IAD
10h 16m1 stop
$273Alaska Airlines
Find Deal
vie., sep. 12 - vie., sep. 19
Hawaiian Airlines Logo
7:00 am - 1:48 pmIAD-BOI
8h 48m1 stop
Hawaiian Airlines Logo
8:42 pm - 7:33 amBOI-IAD
8h 51m1 stop
$295Hawaiian Airlines
Find Deal
mié., sep. 10 - vie., sep. 12
Alaska Airlines Logo
6:09 pm - 12:08 amIAD-BOI
7h 59m1 stop
Alaska Airlines Logo
2:28 pm - 12:23 amBOI-IAD
7h 55m1 stop
$300Alaska Airlines
Find Deal
jue., sep. 18 - sáb., sep. 27
Delta Logo
6:15 am - 2:01 pmIAD-BOI
9h 46m1 stop
Delta Logo
1:35 pm - 11:21 pmBOI-IAD
7h 46m1 stop
$301Delta
Find Deal
mié., ago. 20 - sáb., ago. 23
Delta Logo
7:35 am - 3:40 pmIAD-BOI
10h 05m1 stop
Delta Logo
7:45 pm - 11:18 amBOI-IAD
13h 33m2 stops
$306Delta
Find Deal
jue., sep. 18 - lun., sep. 22
American Airlines Logo
6:36 am - 12:32 pmIAD-BOI
7h 56m1 stop
American Airlines Logo
1:43 pm - 10:18 pmBOI-IAD
6h 35m1 stop
$330American Airlines
Find Deal
jue., dic. 4 - sáb., ene. 10
American Airlines Logo
10:25 am - 9:43 pmIAD-BOI
13h 18m2 stops
American Airlines Logo
5:15 pm - 8:42 amBOI-IAD
13h 27m2 stops
$340American Airlines
Find Deal
mié., ago. 20 - sáb., ago. 23
Southwest Logo
7:35 am - 5:00 pmIAD-BOI
11h 25m1 stop
Southwest Logo
6:05 am - 6:35 pmBOI-IAD
10h 30m1 stop
$341Southwest
Find Deal
jue., ago. 21 - dom., ago. 24
Southwest Logo
6:50 pm - 12:05 amIAD-BOI
7h 15m1 stop
Southwest Logo
3:00 pm - 12:55 amBOI-IAD
7h 55m1 stop
$359Southwest
Find Deal
vie., sep. 12 - dom., sep. 14
United Airlines Logo
6:20 am - 1:36 pmIAD-BOI
9h 16m1 stop
United Airlines Logo
2:43 pm - 11:13 pmBOI-IAD
6h 30m1 stop
$419United Airlines
Find Deal
jue., ene. 1 - mar., ene. 6

Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to Boise

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Boise flight tickets
Alaska Airlines
Sep 12
IAD6:09 pmWashington, D.C. Dulles Intl
7h 59m
1 stop
BOI12:08 amBoise Air Term. Gowen Fld
Sep 19
BOI7:17 pmBoise Air Term. Gowen Fld
10h 16m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
$273
Find similar
Alaska Airlines
Sep 18
IAD6:09 pmWashington, D.C. Dulles Intl
7h 59m
1 stop
BOI12:08 amBoise Air Term. Gowen Fld
Sep 27
BOI2:28 pmBoise Air Term. Gowen Fld
7h 55m
1 stop
IAD12:23 amWashington, D.C. Dulles Intl
$300
Find similar
Alaska Airlines
Aug 27
IAD7:00 amWashington, D.C. Dulles Intl
14h 38m
2 stops
BOI7:38 pmBoise Air Term. Gowen Fld
Sep 2
BOI7:17 pmBoise Air Term. Gowen Fld
10h 16m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
$334
Find similar

Hawaiian Airlines flights from Washington, D.C. Dulles Intl Airport to Boise

Our best Hawaiian Airlines deals on Washington, D.C. Dulles Intl Airport to Boise flight tickets
Hawaiian Airlines
Sep 10
IAD7:00 amWashington, D.C. Dulles Intl
8h 48m
1 stop
BOI1:48 pmBoise Air Term. Gowen Fld
Sep 12
BOI8:42 pmBoise Air Term. Gowen Fld
8h 51m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
$295
Find similar
Hawaiian Airlines
Sep 17
IAD9:00 amWashington, D.C. Dulles Intl
8h 54m
1 stop
BOI3:54 pmBoise Air Term. Gowen Fld
Sep 21
BOI7:17 pmBoise Air Term. Gowen Fld
10h 16m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
$313
Find similar
Hawaiian Airlines
Sep 24
IAD9:00 amWashington, D.C. Dulles Intl
10h 18m
1 stop
BOI5:18 pmBoise Air Term. Gowen Fld
Sep 28
BOI8:42 pmBoise Air Term. Gowen Fld
8h 51m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
$318
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl 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 julio 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

vie. 9/12

6:09 pm-12:08 am

1 stop7h 59m

Boise Air Term. Gowen Fld

vie. 9/19

7:17 pm-7:33 am

1 stop10h 16m

$273

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

mié. 9/10

7:00 am-1:48 pm

1 stop8h 48m

Boise Air Term. Gowen Fld

vie. 9/12

8:42 pm-7:33 am

1 stop8h 51m

$295

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

jue. 9/18

6:09 pm-12:08 am

1 stop7h 59m

Boise Air Term. Gowen Fld

sáb. 9/27

2:28 pm-12:23 am

1 stop7h 55m

$300

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

mié. 8/20

6:15 am-2:01 pm

1 stop9h 46m

Boise Air Term. Gowen Fld

sáb. 8/23

1:35 pm-11:21 pm

1 stop7h 46m

$301

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

jue. 9/18

7:35 am-3:40 pm

1 stop10h 05m

Boise Air Term. Gowen Fld

lun. 9/22

7:45 pm-11:18 am

2 stops13h 33m

$306

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

jue. 12/4

6:36 am-12:32 pm

1 stop7h 56m

Boise Air Term. Gowen Fld

sáb. 1/10

1:43 pm-10:18 pm

1 stop6h 35m

$330

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

mié. 8/20

10:25 am-9:43 pm

2 stops13h 18m

Boise Air Term. Gowen Fld

sáb. 8/23

5:15 pm-8:42 am

2 stops13h 27m

$340

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

jue. 8/21

7:35 am-5:00 pm

1 stop11h 25m

Boise Air Term. Gowen Fld

dom. 8/24

6:05 am-6:35 pm

1 stop10h 30m

$341

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

vie. 9/12

6:50 pm-12:05 am

1 stop7h 15m

Boise Air Term. Gowen Fld

dom. 9/14

3:00 pm-12:55 am

1 stop7h 55m

$359

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

jue. 1/1

6:20 am-1:36 pm

1 stop9h 16m

Boise Air Term. Gowen Fld

mar. 1/6

2:43 pm-11:13 pm

1 stop6h 30m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl 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 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. Dulles Intl 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. Dulles Intl Airport to Boise flight prices changed over time?

When to book flights from Washington, D.C. Dulles Intl Airport to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Boise (IAD to BOI) flight deals and tips

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

Best Price Found

$150

Fastest flight time

6h 56m

Direct flights

None

Airports in Boise

1 airport
The best one-way flight to Boise from Washington, D.C. Dulles Intl Airport in the past 72 hours is $150. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Boise found on momondo in the last 72 hours is $273.
The fastest flight from Washington, D.C. Dulles Intl Airport to Boise takes 6h 56m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Boise. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Boise Air Term. Gowen Fld Airport.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Boise Air Term. Gowen Fld by plane?

    The distance between Washington, D.C. Dulles Intl and Boise Air Term. Gowen Fld is about 2017.8 mi. In terms of flight time, this usually takes a little over 7h 15m.

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

    Prices for flights from Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Boise Air Term. Gowen Fld Airport?

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

    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 Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Boise?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Boise

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Boise with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $230Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $237Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $428Free CancellationRating
8.0
4,246 reviews
Search Southwest 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

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

Finding the right flight to Boise from Washington, D.C. 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 Boise quick and easy, saving you time and money.

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

Yes. All flights to Boise from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Boise.

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Of course. momondo tracks the price of Washington, D.C. to Boise flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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