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Cheap flights from Boise to Washington, D.C. Dulles Intl Airport from $155

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 12/14. 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.
5:30 am - 1:46 pmBOI-IAD
6h 16m1 stop
6:00 am - 12:25 pmIAD-BOI
8h 25m1 stop
$310Delta
Find Deal
Sat, Feb 22 - Wed, Feb 26
5:30 am - 1:46 pmBOI-IAD
6h 16m1 stop
6:00 am - 1:57 pmIAD-BOI
9h 57m2 stops
$315Delta
Find Deal
Sat, Feb 22 - Wed, Feb 26
7:00 am - 7:35 pmBOI-IAD
10h 35m2 stops
9:11 am - 9:52 pmIAD-BOI
14h 41m2 stops
$320American Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
1:30 pm - 10:41 pmBOI-IAD
7h 11m1 stop
6:10 am - 12:39 pmIAD-BOI
8h 29m1 stop
$335American Airlines
Find Deal
Tue, Jan 7 - Fri, Jan 10
8:00 am - 4:13 pmBOI-IAD
6h 13m1 stop
2:30 pm - 9:29 pmIAD-BOI
8h 59m1 stop
$340United Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
5:00 am - 1:28 pmBOI-IAD
6h 28m1 stop
6:30 am - 1:28 pmIAD-BOI
8h 58m1 stop
$351United Airlines
Find Deal
Thu, Dec 19 - Wed, Dec 25
9:30 am - 5:57 pmBOI-IAD
30h 27m1 stop
6:57 pm - 1:45 pmIAD-BOI
20h 48m1 stop
$352Alaska Airlines
Find Deal
Sun, Jan 26 - Fri, Jan 31
2:40 pm - 5:57 pmBOI-IAD
25h 17m1 stop
5:25 pm - 1:45 pmIAD-BOI
22h 20m2 stops
$357Alaska Airlines
Find Deal
Sun, Jan 26 - Fri, Jan 31
5:30 am - 3:15 pmBOI-IAD
7h 45m1 stop
7:25 am - 3:25 pmIAD-BOI
10h 00m2 stops
$463Southwest
Find Deal
Thu, Dec 19 - Wed, Dec 25
5:30 am - 3:15 pmBOI-IAD
7h 45m1 stop
3:45 pm - 9:50 pmIAD-BOI
8h 05m1 stop
$489Southwest
Find Deal
Thu, Dec 19 - Tue, Dec 24
6:53 pm - 5:08 amBOI-IAD
8h 15m1 stop
$155United Airlines
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Sat, Dec 14
11:10 am - 11:56 pmBOI-IAD
10h 46m2 stops
$160Delta
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Sat, Dec 14
5:00 am - 1:28 pmBOI-IAD
6h 28m1 stop
$180United Airlines
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Thu, Dec 19
3:26 pm - 11:53 pmBOI-IAD
6h 27m1 stop
$185Delta
Find Deal
Sun, Dec 15
5:22 pm - 8:39 amBOI-IAD
13h 17m2 stops
$190American Airlines
Find Deal
Sun, Dec 15
5:00 pm - 5:04 amBOI-IAD
10h 04m1 stop
$198Alaska Airlines
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Thu, Apr 3
5:22 pm - 8:39 amBOI-IAD
13h 17m2 stops
$210American Airlines
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Sun, Dec 15
11:55 am - 11:00 pmBOI-IAD
9h 05m2 stops
$215Southwest
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Wed, Dec 18
6:00 am - 7:00 pmBOI-IAD
11h 00m2 stops
$234Southwest
Find Deal
Thu, Dec 19
8:00 pm - 6:22 amBOI-IAD
8h 22m1 stop
$288Alaska Airlines
Find Deal
Fri, Jan 3
7:55 pm - 6:50 amBOI-IAD
8h 55m1 stop
7:15 am - 4:30 pmIAD-BOI
11h 15m1 stop
$728Delta
Find Deal
Sat, Nov 23 - Thu, Nov 28
7:55 pm - 11:34 amBOI-IAD
13h 39m2 stops
7:15 am - 4:30 pmIAD-BOI
11h 15m1 stop
$733Delta
Find Deal
Sat, Nov 23 - Thu, Nov 28
11:22 am - 12:06 amBOI-IAD
10h 44m2 stops
6:00 am - 4:29 pmIAD-BOI
12h 29m2 stops
$738Delta
Find Deal
Sat, Nov 23 - Thu, Nov 28
6:55 pm - 5:23 amBOI-IAD
8h 28m1 stop
8:25 am - 10:40 pmIAD-BOI
16h 15m2 stops
$1,043United Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
1:32 pm - 10:52 pmBOI-IAD
7h 20m1 stop
6:16 am - 12:42 pmIAD-BOI
8h 26m1 stop
$1,046American Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
5:30 am - 3:15 pmBOI-IAD
7h 45m1 stop
5:15 am - 7:10 pmIAD-BOI
15h 55m2 stops
$1,051Southwest
Find Deal
Sun, Nov 24 - Tue, Nov 26
5:30 am - 7:00 pmBOI-IAD
11h 30m2 stops
5:15 am - 7:10 pmIAD-BOI
15h 55m2 stops
$1,056Southwest
Find Deal
Sun, Nov 24 - Tue, Nov 26
1:32 pm - 10:52 pmBOI-IAD
7h 20m1 stop
5:09 pm - 12:58 amIAD-BOI
9h 49m1 stop
$1,292American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
11:20 am - 11:42 pmBOI-IAD
10h 22m2 stops
3:31 pm - 10:46 pmIAD-BOI
9h 15m1 stop
$1,647Delta
Find Deal
Tue, Nov 26 - Sun, Dec 1
11:22 am - 11:42 pmBOI-IAD
10h 20m2 stops
6:00 am - 2:25 pmIAD-BOI
10h 25m2 stops
$1,676Delta
Find Deal
Sat, Nov 23 - Sun, Nov 24

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
Jan 25
BOI7:00 amBoise Air Term. Gowen Fld
10h 35m
2 stops
IAD7:35 pmWashington, D.C. Dulles Intl
Feb 1
IAD9:11 amWashington, D.C. Dulles Intl
14h 41m
2 stops
BOI9:52 pmBoise Air Term. Gowen Fld
American Airlines
Jan 7
BOI1:30 pmBoise Air Term. Gowen Fld
7h 11m
1 stop
IAD10:41 pmWashington, D.C. Dulles Intl
Jan 10
IAD6:10 amWashington, D.C. Dulles Intl
8h 29m
1 stop
BOI12:39 pmBoise Air Term. Gowen Fld
American Airlines
Jan 9
BOI1:30 pmBoise Air Term. Gowen Fld
7h 11m
1 stop
IAD10:41 pmWashington, D.C. Dulles Intl
Jan 10
IAD6:10 amWashington, D.C. Dulles Intl
8h 29m
1 stop
BOI12:39 pmBoise Air Term. Gowen Fld

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

Our best United Airlines deals on Boise to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Dec 11
BOI8:00 amBoise Air Term. Gowen Fld
6h 13m
1 stop
IAD4:13 pmWashington, D.C. Dulles Intl
Dec 16
IAD2:30 pmWashington, D.C. Dulles Intl
8h 59m
1 stop
BOI9:29 pmBoise Air Term. Gowen Fld
United Airlines
Dec 19
BOI5:00 amBoise Air Term. Gowen Fld
6h 28m
1 stop
IAD1:28 pmWashington, D.C. Dulles Intl
Dec 25
IAD6:30 amWashington, D.C. Dulles Intl
8h 58m
1 stop
BOI1:28 pmBoise Air Term. Gowen Fld
United Airlines
Jan 15
BOI8:00 amBoise Air Term. Gowen Fld
11h 02m
1 stop
IAD9:02 pmWashington, D.C. Dulles Intl
Jan 21
IAD6:32 amWashington, D.C. Dulles Intl
11h 55m
1 stop
BOI4:27 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 $438. 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 Tuesday 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 $491. 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 $647.

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 morning when prices are $560 on average. Flights to Washington, D.C. Dulles Intl Airport from Boise in the morning 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 $534. 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 3% 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 November 2024, prices for Boise to Washington, D.C. Dulles Intl Airport flights are approximately 36% cheaper 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

$155

Fastest flight time

6h 00m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Boise in the past 72 hours is $155. The best round-trip flight deal from Boise to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $310.
The fastest flight from Boise to Washington, D.C. Dulles Intl Airport takes 6h 00m
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 00m.

  • 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
DeltaPriceFrom $316Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $397Free CancellationRating
8.0
9,464 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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