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Cheap flights from Boise to Washington (BOI - WAS)

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The best prices from Boise to Washington are usually found in January or February, booked 28 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flights from Boise to Washington
$530
$420
$300
$190
Price
$190 - $462
Temperature
48 - 90 °F
Rainfall
2 - 4 inches
Most popular in July High demand for flights, 18% potential price rise
Cheapest in January Best time to find cheap flights, 3% potential price drop
Average price $435 Price for this month
Cheapest price $190 From Boise to Washington

Last minute flights from Boise to Washington

Late deals on round-trip flights to Washington from Boise, departing today and this week
21 Dec - 29 Dec
$600pp
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

Alternative routes for Boise to Washington

Idaho Falls to New York from $388 pp

Destination information for Washington

Things to know before you go. Useful info for your trip from Boise to Washington
Average temperature for December in Washington
50.0 °F
Avg rainfall for December in Washington
3.1 ″

Airports servicing Boise

Boise (BOI)

Airports servicing Washington

Reagan National (DCA)
Washington Dulles Intl (IAD)

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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.

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