Flights To Washington County - Cheap Flights Starting at CA $109

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How Much Does it Cost To Fly To Washington County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Thu, Jan 14 - Tue, Jan 19
LAX
Los Angeles Intl.
BOI
Boise
CA $282 Roundtrip, found 1 hour ago
CA $282
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Jan 14 from Los Angeles Intl. to Boise, returning Tue, Jan 19, priced at CA $282 found 1 hour ago
Sat, Dec 19 - Sat, Jan 2
SEA
Seattle - Tacoma Intl.
BOI
Boise
CA $290 Roundtrip, found 1 day ago
CA $290
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Dec 19 from Seattle - Tacoma Intl. to Boise, returning Sat, Jan 2, priced at CA $290 found 1 day ago
Tue, Nov 24 - Fri, Nov 27
PHX
Sky Harbor Intl.
BOI
Boise
CA $300 Roundtrip, found 4 days ago
CA $300
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Nov 24 from Sky Harbor Intl. to Boise, returning Fri, Nov 27, priced at CA $300 found 4 days ago
Fri, Jan 15 - Sun, Jan 17
PUW
Pullman - Moscow Regional
BOI
Boise
CA $304 Roundtrip, found 2 days ago
CA $304
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jan 15 from Pullman - Moscow Regional to Boise, returning Sun, Jan 17, priced at CA $304 found 2 days ago
Sat, Dec 12 - Mon, Dec 14
GEG
Spokane Intl.
BOI
Boise
CA $319 Roundtrip, found 12 hours ago
CA $319
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Dec 12 from Spokane Intl. to Boise, returning Mon, Dec 14, priced at CA $319 found 12 hours ago
Wed, Dec 23 - Sat, Dec 26
PDX
Portland Intl.
BOI
Boise
CA $319 Roundtrip, found 1 hour ago
CA $319
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Dec 23 from Portland Intl. to Boise, returning Sat, Dec 26, priced at CA $319 found 1 hour ago
Tue, Nov 17 - Wed, Nov 18
SJC
Norman Y. Mineta San Jose Intl.
BOI
Boise
CA $323 Roundtrip, found 4 days ago
CA $323
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Nov 17 from Norman Y. Mineta San Jose Intl. to Boise, returning Wed, Nov 18, priced at CA $323 found 4 days ago
Fri, Feb 19 - Sun, Feb 21
SFO
San Francisco Intl.
BOI
Boise
CA $326 Roundtrip, found 2 days ago
CA $326
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Feb 19 from San Francisco Intl. to Boise, returning Sun, Feb 21, priced at CA $326 found 2 days ago
Mon, Dec 7 - Thu, Dec 10
YYZ
Pearson Intl.
BOI
Boise
CA $510 Roundtrip, found 1 hour ago
CA $510
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Dec 7 from Pearson Intl. to Boise, returning Thu, Dec 10, priced at CA $510 found 1 hour ago
Sat, Dec 5 - Sat, Dec 12
YYC
Calgary Intl.
BOI
Boise
CA $592 Roundtrip, found 21 hours ago
CA $592
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat, Dec 5 from Calgary Intl. to Boise, returning Sat, Dec 12, priced at CA $592 found 21 hours ago
Wed, Dec 2 - Tue, Dec 8
YVR
Vancouver Intl.
BOI
Boise
CA $640 Roundtrip, found 16 hours ago
CA $640
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Wed, Dec 2 from Vancouver Intl. to Boise, returning Tue, Dec 8, priced at CA $640 found 16 hours ago
OriginDestinationTravel datesFlights from*
SANBoiseDecember 24 to December 31CA $164
DENBoiseDecember 3 to December 7CA $185
LAXBoiseJanuary 14 to January 19CA $282
SEABoiseDecember 1 to December 16CA $290
ONTBoiseDecember 2 to December 8CA $290
PHXBoiseNovember 24 to November 27CA $300
GEGBoiseDecember 12 to December 14CA $319
PDXBoiseDecember 8 to December 22CA $319
SFOBoiseNovember 19 to November 23CA $352
SLCBoiseNovember 25 to December 14CA $509
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
SEABoiseNovember 6 to November 28CA $612
PHXBoiseNovember 6 to November 8CA $641
PDXBoiseNovember 7 to November 11CA $743
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Atelier Allure - 2BD Mountain View + Free Resort Amenities
2.0-star property

Atelier Allure - 2BD Mountain View + Free Resort Amenities

Jan 9 - Jan 16

7 night stay

Toronto (YTO) to Boise (BOI)

United • Non-stop roundtrip • Coach
Price was CA $3,501, price is now CA $3,070 per person
CA $3,070
per person
found 19 hours ago
Indian Springs Oasis - Near Ski Slopes & Resort Amenities
2.0-star property

Indian Springs Oasis - Near Ski Slopes & Resort Amenities

Jan 9 - Jan 16

7 night stay

Toronto (YTO) to Boise (BOI)

United • Non-stop roundtrip • Coach
Price was CA $4,669, price is now CA $4,057 per person
CA $4,057
per person
found 19 hours ago
Snow Creek 1541 - Ski-in/ski-out + Pool & Hot Tub
2.0-star property

Snow Creek 1541 - Ski-in/ski-out + Pool & Hot Tub

Jan 9 - Jan 16

7 night stay

Toronto (YTO) to Boise (BOI)

United • Non-stop roundtrip • Coach
Price was CA $3,531, price is now CA $3,094 per person
CA $3,094
per person
found 19 hours ago
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Travelers ❤️ These Washington County 🏨

Weiser Motel & RV Park

Weiser Motel & RV Park

2.5 out of 5
747 Hillcrest Avenue Weiser ID
Stay at this hotel in Weiser. Enjoy free WiFi, free parking, and Netflix. Our guests praise the helpful staff and the clean rooms in our reviews.
9/10 Wonderful! (240 reviews)
"Nice clean room, nicely updated, the bed was okay (i’m crazy particular about beds lol). overall a great stop over. would stay again!"

Reviewed on Oct 23, 2026

Opens in a new windowWeiser Motel & RV Park
Red Lion Inn & Suites Ontario

Red Lion Inn & Suites Ontario

2 out of 5
266 NE Goodfellow St. Ontario OR
Stay at this hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Four Rivers Cultural Center and Beck-Kiwanis Park are located nearby.
7.8/10 Good! (1,458 reviews)
"The walls are super thin, so we could hear everything in the next room. There were toenail clippings on the bathroom floor and fuzz (I hope) in the bed sheets. And since we were across from the ice machine, we could hear every time someone got ice or when it was resupplying. Very loud."

Reviewed on Oct 29, 2026

Opens in a new windowRed Lion Inn & Suites Ontario
Motel 6 Ontario, OR

Motel 6 Ontario, OR

2 out of 5
275 Ne 12th St Ontario OR
Stay at this motel in Ontario. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Four Rivers Cultural Center and Beck-Kiwanis Park are located nearby.
7.6/10 Good! (1,096 reviews)
"The mattress was too soft in 129"

Reviewed on Oct 30, 2026

Opens in a new windowMotel 6 Ontario, OR
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Birch Glen Hotel

Birch Glen Hotel

2 out of 5
762 S Main St Cascade ID
Book a stay at this family-friendly hotel in Cascade. Enjoy free WiFi, free parking, and a pool table. Popular attractions Kelly's Whitewater Park and Armstrong Park are located nearby.
Opens in a new windowBirch Glen Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Washington County?
Based on prices found over the last seven days, a roundtrip flight to Washington County was as low as CA $164. If you can be flexible with your dates, it makes it easy to snap up a great bargain. This price was available on Travelocity for flights to Washington County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Washington County?
Splash out more money on grand experiences and less on your airline ticket by making your way to Washington County in January. This is the most affordable time to set off to this place based on Travelocity's direct return flight demand from January to December last year. Take a peek at our selection of flights and get away from it all without emptying your bank account.
How can I check my flight status to Washington County?
Get useful alerts about your flight status and gate numbers with Trips. Travelocity's handy portal can be found at the top right of our homepage and is the place to view and manage your bookings. Create your account in a matter of seconds and everything will be at your fingertips. Or, download the Travelocity app and look up the details of your flight to Washington County while you're on the move — and even when you're offline. Travelocity's app is the travel companion in your pocket. Whether you'd like to add transportation from your airport or share your travel itinerary with any members of your family flying with you, the app is your one-stop travel shop.
How do I find the best deals on flights to Washington County?
It's always wise to book early, and if you can, avoid traveling during vacation periods. Another smart way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. This lets you compare fares for nearby days. In the last seven days, the lowest price for a return flight to Washington County was CA $164. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Washington County with Travelocity?
Browse cheap flights to Washington County with Travelocity and begin organizing your next adventure. With round-the-clock customer assistance during every step of your trip and a Price Match Guarantee, we take the bother out of securing cheap family flights, places to stay and more. Nab an awesome deal today and brace yourself for the adventure of a lifetime.
What are the most popular flight routes to Washington County?
If you're planning to book a flight to Washington County, here are some well-known routes to take a look at:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise Airport (BOI) - 2,881 flights a month.
  • Los Angeles, CA (LAX-Los Angeles Intl.) to Boise Airport (BOI) - 1,343 flights a month.
  • San Francisco, CA (SFO-San Francisco Intl.) to Boise Airport (BOI) - 1,174 flights a month.

How much is a flight to Washington County on average?
Airfares for roundtrip flights to Washington County were priced between CA $164 and CA $743 in the last seven days. As soon as you find a good deal, lock it in and get ready for your next big adventure with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.