$179 Cheap Flights from Toronto (YYZ) to Idaho Falls (IDA)

View $179 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA)

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Cheap Flights from Toronto to Idaho Falls (YYZ-IDA)

Prices were available within the past 7 days and start at $179 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Nov 13 - Wed, Nov 19
YYZ
Toronto
IDA
Idaho Falls
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Toronto to Idaho Falls, returning Wed, Nov 19, priced at $339 found 6 days ago
Alaska Airlines
Thu, Nov 13 - Wed, Nov 19
YYZ
Toronto
IDA
Idaho Falls
$418 Roundtrip, found 6 days ago
$418
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Toronto to Idaho Falls, returning Wed, Nov 19, priced at $418 found 6 days ago
Alaska Airlines
Wed, Nov 12 - Thu, Nov 20
YYZ
Toronto
IDA
Idaho Falls
$423 Roundtrip, found 3 days ago
$423
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Toronto to Idaho Falls, returning Thu, Nov 20, priced at $423 found 3 days ago
Alaska Airlines
Thu, Nov 13 - Wed, Nov 19
YYZ
Toronto
IDA
Idaho Falls
$429 Roundtrip, found 6 days ago
$429
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Toronto to Idaho Falls, returning Wed, Nov 19, priced at $429 found 6 days ago
Alaska Airlines
Wed, Nov 12 - Thu, Nov 20
YYZ
Toronto
IDA
Idaho Falls
$439 Roundtrip, found 3 days ago
$439
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Toronto to Idaho Falls, returning Thu, Nov 20, priced at $439 found 3 days ago
Alaska Airlines
Tue, Nov 25 - Tue, Dec 2
YYZ
Toronto
IDA
Idaho Falls
$489 Roundtrip, found 3 days ago
$489
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 25 from Toronto to Idaho Falls, returning Tue, Dec 2, priced at $489 found 3 days ago
Alaska Airlines
Thu, Nov 13 - Wed, Nov 19
YYZ
Toronto
IDA
Idaho Falls
$490 Roundtrip, found 6 days ago
$490
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Toronto to Idaho Falls, returning Wed, Nov 19, priced at $490 found 6 days ago
Delta
Sat, Oct 25 - Mon, Nov 3
YYZ
Toronto
IDA
Idaho Falls
$516 Roundtrip, found 3 days ago
$516
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 25 from Toronto to Idaho Falls, returning Mon, Nov 3, priced at $516 found 3 days ago
American Airlines
Sun, Oct 26 - Wed, Nov 5
YYZ
Toronto
IDA
Idaho Falls
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Oct 26 from Toronto to Idaho Falls, returning Wed, Nov 5, priced at $526 found 3 days ago
United
Fri, Oct 24 - Wed, Nov 5
YYZ
Toronto
IDA
Idaho Falls
$530 Roundtrip, found 4 days ago
$530
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct 24 from Toronto to Idaho Falls, returning Wed, Nov 5, priced at $530 found 4 days ago

Alternative airports near Idaho Falls

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Idaho Falls Regional IDA. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $527
IDA
Idaho Falls Regional
CheapestClosest
Average driving time to city center5 min
Flights from $527

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA) cost?
Lock in a cheap one-way flight from $179 or cheap return flight from $339 from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA)?
The cheapest month to fly from YYZ to IDA is November, when demand is low. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from YYZ to IDA. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA)?
Nonstop flights from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YYZ to IDA?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA)?
To avoid possible delays on the Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA) last-minute?
Last-minute bookings from YYZ to IDA are usually more expensive. To secure the lowest prices, start looking for flights as early as possible. That being said, if your travel plans are flexible, you may score a cheap fare right before your journey.
Is it cheaper to book a YYZ to IDA flight and hotel package?
You'll typically save money by booking a YYZ to IDA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to Idaho Falls Regional Airport (IDA)?
It's generally possible to reschedule or cancel your YYZ to IDA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Pearson Intl.
Destination airport
Idaho Falls Regional
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$339
Distance
1613 mi

Book with confidence

Toronto to Idaho Falls Flights

The cheapest times to fly from Toronto to Idaho Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to Idaho Falls are during the month of November. You can find some of the cheapest flights from Toronto to Idaho Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Toronto to Idaho Falls

Sunday is one of the best days to book for cheap flights from Toronto to Idaho Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Toronto to Idaho Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to Idaho Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $179 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to Idaho Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to Idaho Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Toronto to Idaho Falls Flights

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*Available to One Key members.