Menu

Cheap flights from Boise to Washington (BOI - WAS)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

The best prices from Boise to Washington are usually found in November or February, booked 25 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Home North America USA District of Columbia Washington Cheap flights from Boise to Washington
$520
$460
$390
$327
Price
$327 - $500
Temperature
48 - 90 °F
Rainfall
2 - 4 inches
Most popular in December High demand for flights, 1% potential price rise
Cheapest in November Best time to find cheap flights, 3% potential price drop
Average price $357 Price for this month
Cheapest price $327 From Boise to Washington

Cheap flights from Boise to Washington in March 2020

The best prices found for BOI to IAD flights for March
31 Mar - 14 Apr
$288pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
31 Mar - 7 Apr
$308pp
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Alaska Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
17 Mar - 24 Mar
$331pp
BOI
Boise Air Term. Gowen Fld
Delta
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Delta
   
2 STOPS
BOI
Boise Air Term. Gowen Fld

Boise to Washington 2020 flight deals

Cheap flights to Washington from Boise found for this year
26 Apr - 2 May
$249pp
BOI
Boise Air Term. Gowen Fld
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
BOI
Boise Air Term. Gowen Fld
14 Apr - 27 Apr
$251pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
16 Apr - 27 Apr
$278pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
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
1 Mar - 3 Mar
$644pp
BOI
Boise Air Term. Gowen Fld
American Airlines
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
American Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
24 Feb - 27 Feb
$717pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
25 Feb - 3 Mar
$736pp
BOI
Boise Air Term. Gowen Fld
United Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
United Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld

Alternative routes for Boise to Washington

Idaho Falls to New York from $416 pp

Destination information for Washington

Things to know before you go. Useful info for your trip from Boise to Washington
Average temperature for February in Washington
50.0 °F
Avg rainfall for February in Washington
2.4 ″

Airports servicing Boise

Boise (BOI)

Airports servicing Washington

Reagan National (DCA)
Washington Dulles Intl (IAD)

Popular flight searches

Check out other popular destinations found by fellow travelers

Related info for your journey

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

Flight FAQs

From Boise to Washington

What percent of flights are delayed?

Flights from Boise to Washington are usually on time.

How many passenger seats are available on a flight on this route?

Commercial airlines for the flight route can seat a total of 9,961,438 passengers per day from Boise Air Term. Gowen Fld to Washington.

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.

Related searches

Flights to Washington from Boise
Flights to Boise Flights to Washington Flights from Boise Flights from Washington

Rent a Car

Car Rentals in Washington Car Rentals in District of Columbia Car Rentals at Washington Dulles Intl Car Rentals at Reagan National