CA $254 Cheap Flight to Idaho

View CA $254 flight on Fri, Jun 5, 2026Opens in a new window

Popular airlines to Idaho

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Air Canada

  • Frontier Airlines

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How much is the cheapest flight to Idaho?

Prices were available within the past 7 days and start at CA $254 for one-way flights and CA $427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, May 11 - Wed, May 13
YYZ
Toronto
BOI
Boise
CA $427 Roundtrip, found 6 hours ago
CA $427
Roundtrip
found 6 hours ago
Select Delta flight, departing Mon, May 11 from Toronto to Boise, returning Wed, May 13, priced at CA $427 found 6 hours ago
United
Fri, May 29 - Sat, Jun 6
YYZ
Toronto
GEG
Spokane
CA $427 Roundtrip, found 2 days ago
CA $427
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 29 from Toronto to Spokane, returning Sat, Jun 6, priced at CA $427 found 2 days ago
American Airlines
Sat, May 2 - Fri, May 8
YYZ
Toronto
GEG
Spokane
CA $428 Roundtrip, found 6 days ago
CA $428
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 2 from Toronto to Spokane, returning Fri, May 8, priced at CA $428 found 6 days ago
Delta
Sat, Jun 6 - Sun, Jun 28
YYZ
Toronto
GEG
Spokane
CA $430 Roundtrip, found 3 hours ago
CA $430
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Jun 6 from Toronto to Spokane, returning Sun, Jun 28, priced at CA $430 found 3 hours ago
Delta
Wed, Aug 12 - Wed, Aug 19
YYZ
Toronto
BOI
Boise
CA $433 Roundtrip, found 3 hours ago
CA $433
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Aug 12 from Toronto to Boise, returning Wed, Aug 19, priced at CA $433 found 3 hours ago
American Airlines
Sat, Sep 19 - Sat, Sep 26
YYZ
Toronto
GEG
Spokane
CA $434 Roundtrip, found 6 days ago
CA $434
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 19 from Toronto to Spokane, returning Sat, Sep 26, priced at CA $434 found 6 days ago
United
Tue, Jun 2 - Sun, Jun 7
YYZ
Toronto
GEG
Spokane
CA $444 Roundtrip, found 2 hours ago
CA $444
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jun 2 from Toronto to Spokane, returning Sun, Jun 7, priced at CA $444 found 2 hours ago
Delta
Sat, Jun 6 - Sun, Jun 21
YYZ
Toronto
GEG
Spokane
CA $451 Roundtrip, found 3 hours ago
CA $451
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Jun 6 from Toronto to Spokane, returning Sun, Jun 21, priced at CA $451 found 3 hours ago
Alaska Airlines
Wed, May 6 - Wed, May 13
YYC
Calgary
BOI
Boise
CA $472 Roundtrip, found 1 day ago
CA $472
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 6 from Calgary to Boise, returning Wed, May 13, priced at CA $472 found 1 day ago
WestJet
Thu, Aug 13 - Thu, Aug 20
YYZ
Toronto
BOI
Boise
CA $496 Roundtrip, found 3 hours ago
CA $496
Roundtrip
found 3 hours ago
Select WestJet flight, departing Thu, Aug 13 from Toronto to Boise, returning Thu, Aug 20, priced at CA $496 found 3 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.

Alaska Airlines
Wed, May 6 - Wed, May 13
YYC
Calgary
BOI
Boise
CA $472 Roundtrip, found 1 day ago
CA $472
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 6 from Calgary to Boise, returning Wed, May 13, priced at CA $472 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 $427 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 $427 and CA $496. Many lucky vacationers scored one-way flights from Toronto (YYZ) for only CA $254.
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 $427 and CA $496. 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
American Airlines, Delta, United, Alaska Airlines, WestJet
Roundtrip price
from CA $427
Idaho Flights Information

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