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Cheap Flights from Washington to Boise, ID, United States - WAS to BOI Last modified: May 31, 2016 8:03 AM

Popular flights from Washington to Boise Last modified: May 31, 2016 8:03 AM

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
Sep 6, 2016 Sep 13, 2016 $387
American Airlines
Departure Date Return Date Lowest Price
Jul 6, 2016 Jul 13, 2016 $371
Aug 2, 2016 Aug 11, 2016 $371
Aug 3, 2016 Aug 12, 2016 $371
Aug 12, 2016 Aug 21, 2016 $371
United Airlines
Departure Date Return Date Lowest Price
Aug 23, 2016 Aug 27, 2016 $363
Sep 3, 2016 Sep 12, 2016 $363
Sep 6, 2016 Sep 13, 2016 $363
Sep 8, 2016 Sep 17, 2016 $363
Sep 15, 2016 Sep 19, 2016 $363

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

We have collected flight cost data from across the web for travel from Washington to Boise, and have found the average flight price for this trip to be $384.

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

Airlines can adjust prices for plane tickets from Washington to Boise 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 Washington to Boise

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$371 $363 $371 $371 $371 $376 $465

Lowest Fares Chart By Month from Washington to Boise

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

Month Origin Destination Carrier Depart Date Return Date Stops Price
June Washington Boise American 6/9/16 6/22/16 1 $405
July Washington Boise American 7/6/16 7/13/16 1 $371
August Washington Boise United 8/23/16 8/27/16 1 $363
September Washington Boise United 9/3/16 9/12/16 1 $363
October Washington Boise United 10/20/16 10/25/16 1 $363
November Washington Boise United 11/24/16 11/28/16 1 $1,123
December Washington Boise United 12/17/16 12/26/16 1 $405
February Washington Boise Alaska 2/8/17 2/12/17 2 $396

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

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 Washington to Boise. 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 Washington to Boise is $229.

The average price for round trip flights from Washington to Boise is $455.

Washington to Boise Flight Questions

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

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

Airlines Flying from Washington to Boise (WAS to BOI) Number of flights searched: 235Last modified: May 31, 2016 8:03 AM

Below are the different airlines that fly from Washington to Boise 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 Washington to Boise.

Washington to Boise
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American CLT / DFW X
Alaska SEA X X X X X X X
Alaska SEA / GEG X X X X X X
Delta MSP X X X X X X X
Delta DTW / MSP X X X X X X X
United SFO X X X X X X X
Southwest MDW X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Washington and Boise, 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 Washington - WAS

FlightsAirlineLowest Price
Washington to Los Angeles American, Alaska, JetBlue, Frontier, United, Virgin America $240
Washington to Las Vegas American, Alaska, JetBlue, Frontier, United, Virgin America $244
Washington to Seattle American, Alaska, JetBlue, Frontier, United, Virgin America $244
Washington to Chicago American, Alaska, Frontier, United $98
Washington to Denver American, Alaska, JetBlue, Frontier, Sun Country, United $198
Washington to San Francisco American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244
Washington to Salt Lake City American, Alaska, JetBlue, Frontier, United $244
Washington to Dallas - Ft Worth American, Alaska, United, Virgin America $207

Cheap Domestic Flights to Boise - BOI

FlightsAirlineLowest Price
Baltimore to Boise American, United $363
Philadelphia to Boise American, United $381
Newark to Boise American, Alaska, United $364
Pittsburgh to Boise American, Alaska, United $397
Richmond to Boise American, Alaska, United $470
Norfolk to Boise American, Alaska, United $684
Roanoke to Boise American, United $551
Newport News to Boise American $762
Philadelphia to Los Angeles American, Alaska, JetBlue, Frontier, Spirit, United $262
Baltimore to Los Angeles American, Alaska, JetBlue, Spirit, United $237
Newark to Los Angeles American, Alaska, JetBlue, United, Virgin America $300
Baltimore to Las Vegas American, Alaska, Spirit, United $197
Philadelphia to Chicago American, Alaska, Frontier, United $107
Philadelphia to Dallas - Ft Worth American, Alaska, Spirit, United $117
Philadelphia to Las Vegas American, Alaska, JetBlue, Frontier, Spirit, United $187
Newark to Las Vegas American, JetBlue, Spirit, United, Virgin America $236
Philadelphia to Seattle American, Alaska, JetBlue, Frontier, Spirit, United $262
Baltimore to Seattle American, Alaska, JetBlue, United $368
Newark to Seattle American, Alaska, JetBlue, United, Virgin America $370
Philadelphia to San Francisco American, Alaska, JetBlue, Frontier, United $262
Philadelphia to Atlanta American, Frontier, Spirit, United $108
Baltimore to Atlanta American, Spirit, United $147
Cheap Flights from Washington to Boise, ID, United States, from $363 Round trip from WAS to BOI