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Cheap flights from Boise to Washington, D.C. Dulles Intl Airport from $164

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 Washington, D.C. Dulles Intl Airport departing on 1/26. 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 Boise to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Boise to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boise to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Boise to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boise to Washington, D.C.

Find recent round-trip train or bus tickets from Boise to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
1:23 pm - 10:33 pmBOI-IAD
7h 10m1 stop
6:12 am - 12:30 pmIAD-BOI
8h 18m1 stop
$319American Airlines
Find Deal
Sat, Feb 22 - Wed, Feb 26
1:23 pm - 10:33 pmBOI-IAD
7h 10m1 stop
9:12 am - 9:50 pmIAD-BOI
14h 38m2 stops
$324American Airlines
Find Deal
Sat, Feb 22 - Wed, Feb 26
2:03 pm - 12:45 amBOI-IAD
8h 42m1 stop
5:15 pm - 11:13 pmIAD-BOI
7h 58m1 stop
$328United Airlines
Find Deal
Fri, Feb 14 - Sun, Feb 16
10:35 am - 11:40 pmBOI-IAD
11h 05m2 stops
6:05 am - 2:05 pmIAD-BOI
10h 00m1 stop
$333Delta
Find Deal
Tue, Jan 14 - Sun, Jan 19
1:20 pm - 12:22 amBOI-IAD
9h 02m2 stops
6:05 am - 5:02 pmIAD-BOI
12h 57m2 stops
$338Delta
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Tue, Jan 14 - Sun, Jan 19
6:41 pm - 7:43 amBOI-IAD
11h 02m1 stop
7:00 am - 2:34 pmIAD-BOI
9h 34m1 stop
$362Alaska Airlines
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Wed, Apr 30 - Sat, May 24
1:50 pm - 5:32 amBOI-IAD
13h 42m2 stops
7:00 am - 1:51 pmIAD-BOI
8h 51m1 stop
$371Alaska Airlines
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Mon, Feb 24 - Thu, Feb 27
7:00 am - 3:49 pmBOI-IAD
6h 49m1 stop
10:05 am - 6:02 pmIAD-BOI
9h 57m1 stop
$386United Airlines
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Thu, Jan 9 - Sat, Jan 11
7:35 am - 11:25 pmBOI-IAD
13h 50m2 stops
6:00 am - 11:40 pmIAD-BOI
19h 40m2 stops
$533Southwest
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Tue, Mar 25 - Mon, Mar 31
3:50 pm - 12:45 amBOI-IAD
6h 55m1 stop
5:30 pm - 11:40 pmIAD-BOI
8h 10m1 stop
$559Southwest
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Mon, Mar 17 - Fri, Mar 21
5:45 am - 3:10 pmBOI-IAD
7h 25m1 stop
$164Delta
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Sun, Jan 26
5:26 pm - 8:41 amBOI-IAD
13h 15m2 stops
$169American Airlines
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Sun, Jan 26
11:25 am - 11:40 pmBOI-IAD
10h 15m2 stops
$198Delta
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Tue, Jan 7
1:28 pm - 10:41 pmBOI-IAD
7h 13m1 stop
$218American Airlines
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Tue, Jan 7
6:38 pm - 5:40 amBOI-IAD
9h 02m1 stop
$224Alaska Airlines
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Tue, Dec 31
6:20 am - 11:20 pmBOI-IAD
15h 00m2 stops
$275Southwest
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Sun, Jan 26
5:30 am - 5:55 pmBOI-IAD
10h 25m1 stop
$277Alaska Airlines
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Thu, Jun 12
6:00 am - 6:45 pmBOI-IAD
10h 45m2 stops
$306Alaska Airlines
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Thu, Jun 12
9:30 am - 11:00 pmBOI-IAD
11h 30m2 stops
$349Southwest
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Tue, Dec 31
12:59 pm - 7:22 amBOI-IAD
16h 23m3 stops
$1,221United Airlines
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Sun, Jan 5
8:40 am - 9:30 pmBOI-IAD
10h 50m1 stop
6:57 pm - 9:57 amIAD-BOI
17h 00m1 stop
$823Alaska Airlines
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Fri, Dec 27 - Fri, Jan 10
6:05 am - 7:15 pmBOI-IAD
11h 10m2 stops
5:50 pm - 10:45 pmIAD-BOI
6h 55m1 stop
$828Southwest
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Fri, Dec 27 - Fri, Jan 10
1:15 pm - 1:00 amBOI-IAD
9h 45m2 stops
11:10 am - 10:40 pmIAD-BOI
13h 30m2 stops
$853Southwest
Find Deal
Fri, Dec 27 - Fri, Jan 10
3:50 pm - 5:40 amBOI-IAD
11h 50m1 stop
6:58 pm - 9:19 amIAD-BOI
16h 21m1 stop
$1,046Alaska Airlines
Find Deal
Wed, Dec 25 - Sat, Dec 28
6:40 am - 7:34 pmBOI-IAD
10h 54m2 stops
6:21 am - 12:33 pmIAD-BOI
8h 12m1 stop
$1,051American Airlines
Find Deal
Wed, Dec 25 - Sat, Dec 28
6:40 am - 7:34 pmBOI-IAD
10h 54m2 stops
6:21 am - 4:53 pmIAD-BOI
12h 32m2 stops
$1,056American Airlines
Find Deal
Wed, Dec 25 - Sat, Dec 28
6:40 am - 7:34 pmBOI-IAD
10h 54m2 stops
6:21 am - 4:53 pmIAD-BOI
12h 32m2 stops
$1,145American Airlines
Find Deal
Wed, Dec 25 - Sat, Dec 28

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

Our best American Airlines deals on Boise to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Feb 22
BOI1:23 pmBoise Air Term. Gowen Fld
7h 10m
1 stop
IAD10:33 pmWashington, D.C. Dulles Intl
Feb 26
IAD6:12 amWashington, D.C. Dulles Intl
8h 18m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
American Airlines
Feb 22
BOI1:23 pmBoise Air Term. Gowen Fld
7h 10m
1 stop
IAD10:33 pmWashington, D.C. Dulles Intl
Feb 26
IAD9:12 amWashington, D.C. Dulles Intl
14h 38m
2 stops
BOI9:50 pmBoise Air Term. Gowen Fld
American Airlines
Jan 14
BOI1:28 pmBoise Air Term. Gowen Fld
7h 13m
1 stop
IAD10:41 pmWashington, D.C. Dulles Intl
Jan 21
IAD6:10 amWashington, D.C. Dulles Intl
8h 27m
1 stop
BOI12:37 pmBoise Air Term. Gowen Fld

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

Our best Delta deals on Boise to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Jan 14
BOI10:35 amBoise Air Term. Gowen Fld
11h 05m
2 stops
IAD11:40 pmWashington, D.C. Dulles Intl
Jan 19
IAD6:05 amWashington, D.C. Dulles Intl
10h 00m
1 stop
BOI2:05 pmBoise Air Term. Gowen Fld
Delta
Jan 14
BOI1:20 pmBoise Air Term. Gowen Fld
9h 02m
2 stops
IAD12:22 amWashington, D.C. Dulles Intl
Jan 19
IAD6:05 amWashington, D.C. Dulles Intl
12h 57m
2 stops
BOI5:02 pmBoise Air Term. Gowen Fld
Delta
Mar 29
BOI1:45 pmBoise Air Term. Gowen Fld
8h 46m
1 stop
IAD12:31 amWashington, D.C. Dulles Intl
Apr 5
IAD6:09 amWashington, D.C. Dulles Intl
9h 56m
1 stop
BOI2:05 pmBoise Air Term. Gowen Fld

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Boise to Washington, D.C. Dulles Intl Airport

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 Washington, D.C. Dulles Intl Airport?

In general, January is the cheapest month to fly from Boise to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $451. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $460.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $482. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Boise to Washington, D.C. Dulles Intl Airport for around $648.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Boise in the evening is the least expensive time of day to depart. momondo users have found prices as low as $466 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $537 on average. Flights to Washington, D.C. Dulles Intl Airport from Boise in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

The ideal time to book your flight to Washington, D.C. Dulles Intl Airport is 13 days in advance when prices tend to average $547. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Boise for as low as $304 on momondo.

Can stopping save me money on Boise to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Boise to Washington, D.C. Dulles Intl Airport flight.

How have Boise to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of December 2024, prices for Boise to Washington, D.C. Dulles Intl Airport flights are approximately 41% more expensive when compared to flights at the same time last year.

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

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

Cheap Boise to Washington, D.C. Dulles Intl Airport (BOI to IAD) flight deals and tips

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

Best Price Found

$164

Fastest flight time

6h 03m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Boise in the past 72 hours is $164. The best round-trip flight deal from Boise to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $319.
The fastest flight from Boise to Washington, D.C. Dulles Intl Airport takes 6h 03m
There are no direct flights from Boise to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Boise Air Term. Gowen Fld Airport - Washington, D.C. Dulles Intl Airport.

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

    A flight from Boise Air Term. Gowen Fld to Washington, D.C. Dulles Intl will travel around 2017.8 mi. In terms of flight time, this usually takes a little over 6h 03m.

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

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

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

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

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boise to Washington, D.C. Dulles Intl Airport?


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

Compare and see reviews for airlines that fly from Boise to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $316Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights
SouthwestPriceFrom $321Free CancellationRating
8.1
4,765 reviews
Search Southwest flights
DeltaPriceFrom $334Free CancellationRating
8.0
8,580 reviews
Search Delta flights
Alaska AirlinesPriceFrom $397Free CancellationRating
8.0
9,555 reviews
Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Boise.

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

momondo does allow users to show only those flights to Washington, D.C. from Boise which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Boise and Washington, D.C. 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 Boise to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boise to Washington, D.C. 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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