Menu

Cheap flights from Washington to Boise (WAS - BOI)

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

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

The best prices from Washington to Boise are usually found in October or April, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

$640
$540
$440
$338
Price
$338 - $576
Temperature
41 - 93 °F
Rainfall
0 - 1 inches
Most popular in December High demand for flights, 15% potential price rise
Cheapest in October Best time to find cheap flights, 4% potential price drop
Average price $381 Price for this month
Cheapest price $338 From Washington to Boise

Cheap flights from Washington to Boise in February 2020

The best prices found for IAD to BOI flights for February
27 Feb - 2 Mar
$413pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
27 Feb - 2 Mar
$445pp
DCA
Washington Reagan-National
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
DCA
Washington Reagan-National
26 Feb - 3 Mar
$452pp
BWI
Baltimore/Washington
United Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
United Airlines
 
1 STOP
BWI
Baltimore/Washington

Washington to Boise 2020 flight deals

Cheap flights to Boise from Washington found for this year
6 May - 12 May
$192pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
4 May - 12 May
$219pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
27 Apr - 12 May
$223pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington

Last minute flights from Washington to Boise

Late deals on round-trip flights to Boise from Washington, departing today and this week
27 Feb - 2 Mar
$413pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
27 Feb - 2 Mar
$445pp
DCA
Washington Reagan-National
Multiple Airlines
   
2 STOPS
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
DCA
Washington Reagan-National
26 Feb - 3 Mar
$452pp
BWI
Baltimore/Washington
United Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
United Airlines
 
1 STOP
BWI
Baltimore/Washington

Alternative routes for Washington to Boise

Destination information for Boise

Things to know before you go. Useful info for your trip from Washington to Boise
Average temperature for February in Boise
46.4 °F
Avg rainfall for February in Boise
0.9 ″

Airports servicing Washington

Washington Dulles Intl (IAD)

Airports servicing Boise

Related info for your journey

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

Flight FAQs

From Washington to Boise

What percent of flights are delayed?

Airlines departing from Washington to Boise are usually on time.

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

41,742,353 seats are available from Washington to Boise Air Term. Gowen Fld per day on average.

What is the cheapest airline for this route?

While browsing flights check up on current rates for United Air Lines Inc.. United Air Lines Inc. offers the cheapest flight to Washington to Boise. Flight availability can sometimes range however expect there to be 233 flights on average per day.

Is Washington weather warmer or cooler than Boise?

Expect the weather to be around 93 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Boise is generally hotter than in Washington.