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Cheap Flights from Boise to Washington, DC, United States - BOI to WAS

Popular flights from Boise to Washington

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jun 3, 2016 Jun 8, 2016 $404
American Airlines
Departure Date Return Date Lowest Price
Jun 15, 2016 Jun 22, 2016 $345
United Airlines
Departure Date Return Date Lowest Price
Jun 8, 2016 Jun 14, 2016 $341
Aug 12, 2016 Aug 14, 2016 $341

How Much Does it Cost to Fly from Boise to Washington (BOI to WAS)?

We have collected flight cost data from across the web for travel from Boise to Washington, and have found the average flight price for this trip to be $387.

When Can I Buy the Cheapest Flight from Boise to Washington (BOI to WAS)?

Airlines can adjust prices for plane tickets from Boise to Washington based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Boise to Washington

The chart below shows up-to-date information regarding the cheapest days to fly from Boise to Washington.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$362 $396 $341 $362 $376 $411 $463

Lowest Fares Chart By Month from Boise to Washington

The chart below shows the lowest fare by month when flying from Boise to Washington.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Boise Washington United 5/23/16 6/7/16 1 $362
June Boise Washington United 6/8/16 6/14/16 1 $341
July Boise Washington United 7/12/16 7/17/16 1 $424
August Boise Washington United 8/12/16 8/14/16 1 $341
September Boise Washington American 9/1/16 9/7/16 1 $341
October Boise Washington Alaska 10/13/16 10/18/16 1 $361
November Boise Washington American 11/18/16 11/26/16 2 $385
December Boise Washington American 12/28/16 1/1/17 2 $420

TIPSave $71 by flying into Philadelphia instead of Washington from Boise

Round Trip vs One Way Flights from Boise to Washington (BOI to WAS)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Boise to Washington. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Boise to Washington is $177.

The average price for round trip flights from Boise to Washington is $363.

Boise to Washington Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Boise to Washington?
Answer: Denver, CO

Airlines Flying from Boise to Washington (BOI to WAS)

Below are the different airlines that fly from Boise to Washington with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Boise to Washington.

Boise to Washington
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Alaska SEA X X X X X X X
Delta MSP X X X X X X X
Delta SLC / DTW X X X X X X X
United ORD X X X X X X X
Southwest DEN X X X X X X

Airports for Your Route

These pages contain information about the major airports in Boise and Washington, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Boise - BOI

FlightsAirlineLowest Price
Boise to Baltimore American, Alaska, United $362
Boise to Philadelphia American, Alaska, United $361
Boise to New York American, Alaska, United $337
Boise to Newark American, Alaska, United $337
Boise to Richmond Alaska, United $490
Boise to Chicago American, Alaska, United $289
Boise to Norfolk Alaska, United $536
Boise to Pittsburgh American, Alaska, United $463
Boise to Charlotte American, Alaska, United $350
Boise to Raleigh - Durham Alaska, United $441
Boise to Newport News American, United $534
Boise to Boston American, Alaska, United $394
Boise to Atlanta American, Alaska, United $379
Boise to Detroit American, Alaska, United $401
Boise to Orlando American, Alaska, United $377
Boise to Dallas - Ft Worth American, Alaska, United $291
Boise to Buffalo American, Alaska, United $604
Boise to Columbus American, Alaska, United $405
Boise to Hartford Alaska, United $561
Boise to Roanoke American, United $566
Boise to Cleveland American, Alaska, United $419
Boise to Nashville American, Alaska, United $417
Boise to Denver Alaska, United $274
Boise to Albany United $665
Boise to Greensboro - High Point American, Alaska, United $487

Cheap Domestic Flights to Washington - WAS

FlightsAirlineLowest Price
Lewiston to Washington American, Alaska $643
Sun Valley to Washington American, Alaska, United $587
Sun Valley to Baltimore Alaska, United Check Dates
Lewiston to New York American, Alaska $578
Sun Valley to New York American, United $536
Cheap Flights from Boise to Washington, DC, United States, from $341 Round trip from BOI to WAS