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Cheap flights from Boise to Washington (BOI - IAD)

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The best prices from Boise to Washington are usually found in January or February, booked 26 days in advance, depart on a Wednesday or Thursday and return on a Thursday

BOI - WAS
Price
$190 - $500
WAS
Temperature
48.2 - 89.6 °F
WAS
Rainfall
2.4 - 4.2 inches
Popular in December High demand for flights, 25% potential price rise
Cheapest in January Best time to find cheap flights, 49% potential price drop
Round-trip from $190 From Boise to Washington
One-way from $125 One-way flight from Boise to Washington
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheap flights from Boise to Washington in June, July 2020

The best prices found for BOI to IAD flights for June, July
21 Jun - 6 Jul
$220pp
BOI
Boise Air Term. Gowen Fld
$self.airline
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
21 Jun - 5 Jul
$223pp
BOI
Boise Air Term. Gowen Fld
$self.airline
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
21 Jun - 7 Jul
$250pp
BOI
Boise Air Term. Gowen Fld
$self.airline
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

Boise to Washington 2020 flight deals

Cheap flights to Washington from Boise found for this year
21 Jun - 6 Jul
$220pp
BOI
Boise Air Term. Gowen Fld
$self.airline
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
21 Jun - 5 Jul
$223pp
BOI
Boise Air Term. Gowen Fld
$self.airline
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
18 Aug - 21 Aug
$248pp
BOI
Boise Air Term. Gowen Fld
$self.airline
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
American Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

Last minute flights from Boise to Washington

Late deals on round-trip flights to Washington from Boise, departing today and this week
26 May - 3 Jun
$396pp
BOI
Boise Air Term. Gowen Fld
$self.airline
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
26 May - 31 May
$401pp
BOI
Boise Air Term. Gowen Fld
$self.airline
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
29 May - 3 Jun
$424pp
BOI
Boise Air Term. Gowen Fld
$self.airline
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

One-way flights to Washington from Boise

The cheapest one-way flights from Boise to Washington
1:06 pm - 8:08 am
Multiple Airlines
2 Stops
17h 02m
BOI - BWI
Multiple Airlines
$125
FlyFar
4:00 am - 5:48 pm
Delta
2 Stops
11h 48m
BOI - DCA
Delta
$143
Delta
4:00 am - 6:20 pm
Delta
2 Stops
12h 20m
BOI - BWI
Delta
$151
Delta

Related info for your journey

Useful info, stats and facts about Boise to Washington flights.

Flight FAQs

From Boise to Washington

Are flight prices decreasing from Boise to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boise and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Boise to Washington for under $300 on Cheapflights?

Yes, there are multiple flights from Boise to Washington for under $300. The cheapest flight booked recently is on Multiple Airlines for just $220, but on average you can expect to pay $268.

Are there nonstop flights from Boise to Washington for under $200 on Cheapflights?

There are no nonstop flights from Boise to Washington, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Boise to Washington for under $400?

There are currently 6+ open flights from Boise to Washington within the next 7 days for less than $400.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for Horizon Airlines, Inc., as currently they have the cheapest options available from Boise to Washington. On average you can find 621 flights for this flight path daily.

Is Boise weather warmer or cooler than Washington?

With an average temperature of 93 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Washington are colder than in Boise.

Destination information for Washington

Things to know before you go. Useful info for your trip from Boise to Washington
Average temperature for June in Washington
86.0 °F
Avg rainfall for June in Washington
4.2 ″

Airports servicing Boise

Airports servicing Washington

Reagan National (DCA)