CA $253 Cheap Flight to Idaho

View CA $253 flight on Tue, Jun 9, 2026Opens in a new window

Popular airlines to Idaho

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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How much is the cheapest flight to Idaho?

Prices were available within the past 7 days and start at CA $253 for one-way flights and CA $425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Aug 12 - Sat, Aug 15
YYZ
Toronto
BOI
Boise
CA $433 Roundtrip, found 6 days ago
CA $433
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 12 from Toronto to Boise, returning Sat, Aug 15, priced at CA $433 found 6 days ago
Delta
Fri, May 29 - Wed, Jun 3
YYZ
Toronto
GEG
Spokane
CA $437 Roundtrip, found 6 days ago
CA $437
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, May 29 from Toronto to Spokane, returning Wed, Jun 3, priced at CA $437 found 6 days ago
Delta
Tue, Jun 23 - Sun, Jun 28
YYZ
Toronto
BOI
Boise
CA $440 Roundtrip, found 6 days ago
CA $440
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 23 from Toronto to Boise, returning Sun, Jun 28, priced at CA $440 found 6 days ago
Delta
Wed, Sep 2 - Wed, Sep 9
YYZ
Toronto
BOI
Boise
CA $444 Roundtrip, found 5 days ago
CA $444
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Sep 2 from Toronto to Boise, returning Wed, Sep 9, priced at CA $444 found 5 days ago
Delta
Sun, Jul 19 - Thu, Jul 23
YYZ
Toronto
GEG
Spokane
CA $444 Roundtrip, found 4 days ago
CA $444
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jul 19 from Toronto to Spokane, returning Thu, Jul 23, priced at CA $444 found 4 days ago
Delta
Tue, Jun 23 - Sun, Jul 5
YYZ
Toronto
BOI
Boise
CA $462 Roundtrip, found 5 days ago
CA $462
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jun 23 from Toronto to Boise, returning Sun, Jul 5, priced at CA $462 found 5 days ago
Delta
Thu, Jul 2 - Sun, Jul 5
YYZ
Toronto
BOI
Boise
CA $465 Roundtrip, found 4 days ago
CA $465
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Toronto to Boise, returning Sun, Jul 5, priced at CA $465 found 4 days ago
American Airlines
Wed, Feb 10 - Fri, Feb 19
YYZ
Toronto
GEG
Spokane
CA $475 Roundtrip, found 1 day ago
CA $475
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 10 from Toronto to Spokane, returning Fri, Feb 19, priced at CA $475 found 1 day ago
WestJet
Tue, May 26 - Sat, May 30
YYZ
Toronto
GEG
Spokane
CA $496 Roundtrip, found 5 days ago
CA $496
Roundtrip
found 5 days ago
Select WestJet flight, departing Tue, May 26 from Toronto to Spokane, returning Sat, May 30, priced at CA $496 found 5 days ago
Alaska Airlines
Sat, Nov 21 - Tue, Dec 1
YYZ
Toronto
GEG
Spokane
CA $517 Roundtrip, found 5 hours ago
CA $517
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Nov 21 from Toronto to Spokane, returning Tue, Dec 1, priced at CA $517 found 5 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.

Delta
Sat, May 23 - Sat, May 23
YVR
Vancouver
GEG
Spokane
CA $425 Roundtrip, found 6 days ago
CA $425
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, May 23 from Vancouver to Spokane, returning Sat, May 23, priced at CA $425 found 6 days 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 $425 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 $425 and CA $517. Many lucky vacationers scored one-way flights from Toronto (YYZ) for only CA $253.
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 $425 and CA $517. 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.

Book with confidence

Top Travel Tips for Flying to Idaho

Get ready for an incredible adventure as you embark on your journey to Idaho. With Expedia, finding the perfect flights is a breeze. Discover valuable travel insights and expert tips to ensure a seamless and enjoyable trip to this captivating destination.

Unleash Your Wanderlust

Pack your bags, secure your flights to Idaho, and let Expedia be your trusted companion in fulfilling your travel dreams. Our wide selection of flights offers you the flexibility to explore Idaho in your own unique style. Experience the trip of a lifetime with just a click, courtesy of Expedia.

Unbeatable Value with Expedia

At Expedia, we understand the importance of budget-friendly travel. That's why we are dedicated to bringing you the best deals on affordable and cheap flights from the UK to Idaho. Experience the perfect balance between adventure and savings with our competitively-priced roundtrip and one-way flight options.

Endless Flight Choices

With 20 different airlines flying to Idaho, you have a world of options at your fingertips. Whether you're a spontaneous traveler or a meticulous planner, find the flights that suit your schedule and preferences seamlessly. Explore last-minute deals or plan ahead with ease.

Empowering Your Decision

We believe in putting you in control of your travel choices. Our extensive range of airline tickets to Idaho caters to every budget, starting from the lowest price CA $253. Enjoy the freedom to choose the perfect flights that align with your needs and desires.

Effortless Booking Process

Experience a hassle-free booking journey with Expedia. Whether you're seeking a red-eye flight, a direct route to a specific airport, or one-way flights to Idaho, our streamlined booking process ensures convenience and efficiency. Download our mobile booking app to reserve your flights anytime, anywhere.

Your Adventure Awaits

It's time to make your dreams a reality. Book your airfare to Idaho today with Expedia. Begin crafting your unique travel story and get ready for an unforgettable experience that caters to your tastes and budget.

Start your journey now and let the adventure unfold.

Top Travel Tips for Flying to Idaho

Travel information

Idaho Flights Information

Airlines serving
United, American Airlines, Delta, WestJet, Air Canada, Alaska Airlines
Roundtrip price
from CA $425
Idaho Flights Information

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