CA $248 Cheap Flight to Idaho

View CA $248 flight on Sat, May 16, 2026Opens in a new window

Popular airlines to Idaho

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Air Canada

  • Frontier Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Idaho?

Prices were available within the past 7 days and start at CA $248 for one-way flights and CA $398 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 12 - Tue, Jun 2
YVR
Vancouver
GEG
Spokane
CA $434 Roundtrip, found 1 day ago
CA $434
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 12 from Vancouver to Spokane, returning Tue, Jun 2, priced at CA $434 found 1 day ago
Alaska Airlines
Tue, May 5 - Tue, May 12
YVR
Vancouver
GEG
Spokane
CA $435 Roundtrip, found 4 days ago
CA $435
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, May 5 from Vancouver to Spokane, returning Tue, May 12, priced at CA $435 found 4 days ago
United
Sat, May 2 - Mon, May 4
YVR
Vancouver
GEG
Spokane
CA $445 Roundtrip, found 1 day ago
CA $445
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 2 from Vancouver to Spokane, returning Mon, May 4, priced at CA $445 found 1 day ago
Delta
Sat, May 23 - Sat, May 30
YVR
Vancouver
BOI
Boise
CA $455 Roundtrip, found 2 hours ago
CA $455
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, May 23 from Vancouver to Boise, returning Sat, May 30, priced at CA $455 found 2 hours ago
Delta
Tue, Jun 2 - Sat, Jun 6
YVR
Vancouver
BOI
Boise
CA $455 Roundtrip, found 1 day ago
CA $455
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 2 from Vancouver to Boise, returning Sat, Jun 6, priced at CA $455 found 1 day ago
Alaska Airlines
Sun, May 10 - Wed, May 13
YYC
Calgary
BOI
Boise
CA $473 Roundtrip, found 23 hours ago
CA $473
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Sun, May 10 from Calgary to Boise, returning Wed, May 13, priced at CA $473 found 23 hours ago
Delta
Wed, May 20 - Thu, Jun 4
YYC
Calgary
GEG
Spokane
CA $488 Roundtrip, just found
CA $488
Roundtrip
just found
Select Delta flight, departing Wed, May 20 from Calgary to Spokane, returning Thu, Jun 4, priced at CA $488 just found
United
Sat, May 23 - Sun, May 31
YVR
Vancouver
SUN
Sun Valley
CA $512 Roundtrip, found 2 days ago
CA $512
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 23 from Vancouver to Sun Valley, returning Sun, May 31, priced at CA $512 found 2 days ago
Air Canada
Fri, May 1 - Sun, May 3
YVR
Vancouver
GEG
Spokane
CA $518 Roundtrip, found 1 day ago
CA $518
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, May 1 from Vancouver to Spokane, returning Sun, May 3, priced at CA $518 found 1 day ago
American Airlines
Mon, Jun 8 - Thu, Jun 11
YYC
Calgary
JAC
Jackson
CA $873 Roundtrip, found 17 hours ago
CA $873
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Mon, Jun 8 from Calgary to Jackson, returning Thu, Jun 11, priced at CA $873 found 17 hours ago

Trending flights to Idaho

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jun 6 - Sat, Jun 20
YEG
Edmonton
BOI
Boise
CA $398 Roundtrip, found 1 day ago
CA $398
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 6 from Edmonton to Boise, returning Sat, Jun 20, priced at CA $398 found 1 day ago

Frequently asked questions

How do I find cheap flights to Idaho that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to give you the most flexible fares around. Simply check the "No change fee" box directly below the "Flexible change policies" filter to find your ideal flight to Idaho.
Which airlines fly to Idaho?
You can pick from a range of airlines that offer flights into or near Idaho. Here are some of the best of them:

  • Alaska Airlines - 919 flights to or near Idaho each month, including 810 flights to Boise Airport (BOI) and 56 to Idaho Falls Regional Airport (IDA) per month.
  • United Airlines - 672 flights to or near Idaho each month, including 381 flights to Boise Airport (BOI) and 169 to Friedman Memorial Airport (SUN) per month.
  • Delta - 624 flights to or near Idaho each month, including 442 flights to Boise Airport (BOI) and 95 to Friedman Memorial Airport (SUN) per month.

How can I find cheap tickets to Idaho?
To pick up an awesome deal to Idaho, book well in advance. Also take advantage of Expedia's handy "flexible dates" link at the top of your search results. This will list prices for nearby days. In the last seven days, CA $398 was the lowest price for a flight to Idaho.
How much is a flight to Idaho?
There were plenty of low-cost fares for the taking in the last seven days, with the cost of a return flight to Idaho varying between CA $398 and CA $873. Many lucky vacationers scored one-way flights from Vancouver (YVR) for only CA $248.
What are the most popular airports to fly into in Idaho?
Fly to Idaho and you'll have several main airports to choose between. Below are some of the region's busiest:

  • Boise Airport (BOI) - 2,232 flights per month.
  • Idaho Falls Regional Airport (IDA) - 364 flights per month.
  • Friedman Memorial Airport (SUN) - 317 flights per month.

When is the cheapest time to fly to Idaho?
Jet off early on in the week to nab the best airfare to Idaho. Tuesday is usually the most affordable day to depart, with Monday right behind it. Saturday often has the highest ticket prices. This is because lots of people choose to kick off their trip on a weekend.
How much is a plane ticket to Idaho?
In the last seven days, plane tickets varied between CA $398 and CA $873. Take a look at our awesome deals to Idaho, pick your favourite and then get packing!
What are the best things to do in Idaho?

  • Packed with energy and cultural allure, Boise is a great place to kick off your Idaho adventure. Tour top attractions like Boise State University, hit the shops or eat and drink your way around some of this destination's wonderful eateries. It's your choice!
  • Boise features a Mediterranean climate. But before you set off, research what the weather will be like during your visit. Dry, wet, hot or cold, you should always arrive prepared.
  • When you're ready to get out and explore more of this wonderful region, pick up the keys to one of our car rentals and head toward Star. It's roughly 24 kilometres to the west of Boise and is also the home of notable tourist sights, like Helina Marie's Wine Shop.

What is the best time to go to Idaho?
If you like your days to sizzle like an outdoor barbecue, plan your trip to Idaho anytime from June 20. This is the start of summer, when temperatures vary between 15ºC and 28ºC in the major city of Boise. June, July and August are the busiest months to explore this destination.
What months are the cheapest to book a flight to Idaho?
February is a cheap month to book your Idaho vacation. Airfares are priciest throughout the month of December, so avoid this time if you can.

Travel information

Idaho Flights Information

Airlines serving
Alaska Airlines, Delta, United, WestJet, American Airlines, Air Canada
Roundtrip price
from CA $398
Idaho Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.