Flights To Idaho - Cheap Flights Starting at CA $171

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Boise

Flights
Boise

How Much Does it Cost To Fly To Idaho?

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

Wed, Nov 4 - Tue, Nov 10
PDX
Portland Intl.
BOI
Boise
CA $312 Roundtrip, found 1 day ago
CA $312
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 4 from Portland Intl. to Boise, returning Tue, Nov 10, priced at CA $312 found 1 day ago
Wed, Nov 4 - Tue, Nov 10
PDX
Portland Intl.
BOI
Boise
CA $314 Roundtrip, found 1 day ago
CA $314
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Nov 4 from Portland Intl. to Boise, returning Tue, Nov 10, priced at CA $314 found 1 day ago
Wed, Nov 4 - Tue, Nov 10
PDX
Portland Intl.
BOI
Boise
CA $318 Roundtrip, found 1 day ago
CA $318
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Nov 4 from Portland Intl. to Boise, returning Tue, Nov 10, priced at CA $318 found 1 day ago
Sat, Oct 3 - Sat, Oct 10
PDX
Portland Intl.
BOI
Boise
CA $320 Roundtrip, found 6 days ago
CA $320
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Portland Intl. to Boise, returning Sat, Oct 10, priced at CA $320 found 6 days ago
Wed, Nov 4 - Tue, Nov 10
PDX
Portland Intl.
BOI
Boise
CA $329 Roundtrip, found 1 day ago
CA $329
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Nov 4 from Portland Intl. to Boise, returning Tue, Nov 10, priced at CA $329 found 1 day ago
Fri, Oct 2 - Sat, Oct 3
PDX
Portland Intl.
GEG
Spokane Intl.
CA $367 Roundtrip, found 3 days ago
CA $367
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Oct 2 from Portland Intl. to Spokane Intl., returning Sat, Oct 3, priced at CA $367 found 3 days ago
Tue, Oct 13 - Sat, Oct 17
PDX
Portland Intl.
SUN
Friedman Memorial
CA $386 Roundtrip, found 4 days ago
CA $386
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 13 from Portland Intl. to Friedman Memorial, returning Sat, Oct 17, priced at CA $386 found 4 days ago
Wed, Nov 4 - Tue, Nov 10
PDX
Portland Intl.
BOI
Boise
CA $458 Roundtrip, found 1 day ago
CA $458
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 4 from Portland Intl. to Boise, returning Tue, Nov 10, priced at CA $458 found 1 day ago
OriginDestinationTravel datesFlights from*
SEABoiseOctober 3 to October 7CA $161
SEASpokaneOctober 1 to October 5CA $163
SEALewistonOctober 18 to October 25CA $205
LAXSpokaneNovember 11 to November 14CA $301
PDXSpokaneOctober 2 to October 3CA $312
SEAPullmanOctober 17 to October 24CA $329
SEAHaileyOctober 24 to October 26CA $332
PDXHaileyOctober 13 to October 17CA $386
SEAMissoulaNovember 14 to November 16CA $403
SEAIdaho FallsOctober 20 to October 24CA $418
LAXMissoulaNovember 2 to November 9CA $468
PDXIdaho FallsSeptember 29 to September 30CA $644
PDXMissoulaOctober 9 to October 11CA $702
LAXPullmanOctober 2 to October 4CA $1,327
SEAJacksonSeptember 23 to September 27CA $1,391
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
SANSpokaneSeptember 12 to September 18CA $457
ONTBoiseSeptember 12 to September 14CA $458
SEALewistonSeptember 13 to September 20CA $462
PHXBoiseSeptember 11 to September 22CA $573
DENBoiseSeptember 13 to September 17CA $710
SLCBoiseSeptember 11 to September 14CA $729
SEASpokaneSeptember 13 to September 22CA $742
LAXBoiseSeptember 12 to September 14CA $752
PHXSpokaneSeptember 11 to September 13CA $765
SEABoiseSeptember 12 to September 16CA $789
PDXBoiseSeptember 11 to September 14CA $798
SLCSpokaneSeptember 11 to September 13CA $855
PDXJacksonSeptember 12 to September 16CA $927
DENSpokaneSeptember 13 to September 15CA $1,135
LAXPullmanSeptember 11 to September 12CA $1,534
*Prices include taxes and fees

Travelers ❤️ These Idaho 🏨

Hotel Renegade

Hotel Renegade

3.5 out of 5
1110 W Grove Street Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free WiFi, 4 restaurants, and 3 bars/lounges. Popular attractions Knitting Factory and Freak Alley Gallery are located nearby.
9.8/10 Exceptional! (1,473 reviews)
"One of the nicer lamps was broken but i was told in advance. Great rooms, loved the showers. No loud noises. Will be back."

Reviewed on Sep 8, 2026

Opens in a new windowHotel Renegade
SpringHill Suites by Marriott Boise ParkCenter

SpringHill Suites by Marriott Boise ParkCenter

3 out of 5
424 E Parkcenter Blvd Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Natatorium Pool & Hydrotube and Boise River & Greenbelt are located nearby.
9/10 Wonderful! (1,001 reviews)
"I accidentally selected the wrong dates for a nonrefundable booking and contacted customer support immediately. I requested a date correction and explained that I still intended to stay at the same hotel. My requests for a date change or refund were declined, despite my willingness to rebook for ..."

Reviewed on Sep 9, 2026

Opens in a new windowSpringHill Suites by Marriott Boise ParkCenter
Oxford Suites Boise

Oxford Suites Boise

3 out of 5
1426 S Entertainment Avenue Boise ID
Book a stay at this business-friendly hotel in Boise. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Boise Spectrum and Boise Mormon Temple are located nearby.
Opens in a new windowOxford Suites Boise
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Teton West Motel

Teton West Motel

2.5 out of 5
476 N Main St Driggs ID
Book a stay at this business-friendly motel in Driggs. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Teton Geotourism Center and Teton Aviation Center are located nearby.
8.6/10 Excellent! (1,014 reviews)
"Older hotel but clean, safe, and a good location"

Reviewed on Sep 9, 2026

Opens in a new windowTeton West Motel
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 Idaho?
Some thrifty travelers were able to book a roundtrip flight to Idaho for as little as CA $161 within the last seven days. If you see a fare you like, grab it fast. Cheap deals don't hang around for long! This price was available on Travelocity for flights to Idaho departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Idaho?
You'll have a choice of 15 airlines when it's time to book your flight to Idaho. Let Alaska Airlines take you there. This highly rated carrier offers 819 services per month to Boise, Idaho's major city.
What is the cheapest month to fly to Idaho?
Be sure to leave November clear in your calendar, because it's the most affordable time to hop on a plane to Idaho. That's according to Travelocity's direct flight demand from January to December last year. With the money you save, you can upgrade your hotel booking, go to a concert or do something special.
How can I check my flight status to Idaho?
Get useful updates about your flight status and more with Trips. Travelocity's convenient portal is located at the top right of our homepage and is the place to view and manage your bookings. Sign in or create an account in just a few seconds and access everything you need. Or, download the Travelocity app and check the details of your flight to Idaho while you're out and about — and even while you're offline. The app can help with all your booking needs. Whether you want to add transportation to or from the airport or share itinerary details with any members of your family flying with you, our intuitive app can help.
How do I find the best deals on flights to Idaho?
It's always good to book ahead of schedule, and if possible, avoid traveling during the busy tourist season. Another smart way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. It's an easy way to compare prices for surrounding days. In the last seven days, the best price for a roundtrip flight to Idaho was CA $161. 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 Idaho with Travelocity?
Browse cheap flights to Idaho with Travelocity and begin planning your next big adventure. With round-the-clock customer service throughout every step of the process and a Price Match Guarantee, we take the stress out of finding cheap family flights, hotels, rental cars and more. Snap up a superb deal today and prepare for an epic adventure.
What are the most popular flight routes to Idaho?
To help you find great flights to Idaho, browse our list of some of the well-known routes:

  • 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 Idaho on average?
Passengers have scored roundtrip flights to Idaho for between CA $161 and CA $1,534 with Travelocity in the last seven days. Whether you're planning to fly economy or first class, we'll help you get your hands on a fantastic deal. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

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