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Flights from Toronto to Idaho Falls
Cheapest airlines flights from Toronto to Idaho Falls
You can choose from 1 airlines that fly from Toronto to Idaho Falls, including Allegiant Air, Porter Airlines has lowest fares on this route.
Allegiant Air Airlines are determined based on actual purchased flight tickets from Toronto to Idaho Falls according to previous 12 months data from Trip.com.
Find Cheapest Flights from Toronto to Idaho Falls
Search cheap flights from Toronto to Idaho Falls in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$247, and round-trip tickets start at US$524.
- Round-trip
- One way
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YYZ 08:307h1 stopIDA 13:30Toronto - Idaho Falls | Wed, Mar 25 | United Airlines
IDA 14:356h 6m1 stopYYZ 22:41Idaho Falls - Toronto | Wed, Apr 1 | United AirlinesUS$524 US$1,47564% off64% offUS$1,475 US$524-
YYZ 10:456h 54m1 stopIDA 15:39Toronto - Idaho Falls | Wed, Apr 15 | United Airlines
IDA 06:007h 45m1 stopYYZ 15:45Idaho Falls - Toronto | Sun, Apr 19 | Alaska AirlinesUS$545 US$1,47563% off63% offUS$1,475 US$545 -
YYZ 06:109h 38m1 stopIDA 13:48Toronto - Idaho Falls | Wed, Mar 25 | American Airlines
IDA 14:1824h 1m1 stopYYZ 16:19Idaho Falls - Toronto | Wed, Apr 1 | American AirlinesUS$571 US$1,47561% off61% offUS$1,475 US$571 -
YYZ 16:458h 51m1 stopIDA 23:36Toronto - Idaho Falls | Thu, Feb 26 | Alaska Airlines
IDA 10:459h 56m1 stopYYZ 22:41Idaho Falls - Toronto | Sun, Mar 1 | United AirlinesUS$73250% offUS$1,475 US$732 -
YYZ 16:107h 10m1 stopIDA 21:20Toronto - Idaho Falls | Thu, Feb 26 | United Airlines
IDA 06:356h 27m1 stopYYZ 15:02Idaho Falls - Toronto | Sun, Mar 1 | United AirlinesUS$91538% offUS$1,475 US$915 -
YYZ 14:5020h 56m1 stopIDA 09:46Toronto - Idaho Falls | Thu, Feb 26 | Air Canada
IDA 17:3323h 2m1 stopYYZ 18:35Idaho Falls - Toronto | Sun, Mar 1 | United AirlinesUS$1,01631% offUS$1,475 US$1,016 -
YYZ 14:5021h 6m1 stopIDA 09:56Toronto - Idaho Falls | Wed, Mar 25 | Air Canada
IDA 14:356h 6m1 stopYYZ 22:41Idaho Falls - Toronto | Wed, Apr 1 | United AirlinesUS$1,06328% offUS$1,475 US$1,063 -
YYZ 16:458h 51m1 stopIDA 23:36Toronto - Idaho Falls | Thu, Feb 19 | Alaska Airlines
IDA 06:356h 27m1 stopYYZ 15:02Idaho Falls - Toronto | Mon, Feb 23 | United AirlinesUS$1,08327% offUS$1,475 US$1,083 -
YYZ 16:458h 51m1 stopIDA 23:36Toronto - Idaho Falls | Wed, Feb 25 | Alaska Airlines
IDA 06:356h 27m1 stopYYZ 15:02Idaho Falls - Toronto | Sat, Feb 28 | United AirlinesUS$1,09626% offUS$1,475 US$1,096 -
YYZ 16:106h 56m1 stopIDA 21:06Toronto - Idaho Falls | Fri, Mar 20 | United Airlines
IDA 06:366h 26m1 stopYYZ 15:02Idaho Falls - Toronto | Fri, Mar 27 | United AirlinesUS$1,25315% offUS$1,475 US$1,253 -
YTO 13:0017h 25m1 stopIDA Invalid DateToronto - Idaho Falls | Thu, Feb 19 | Normal Airline
IDA 15:006hNonstopYTO 16:00Idaho Falls - Toronto | Sat, Feb 21 | Normal AirlineFind more flightsFind more flights
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YYZ 19:5521h 36m1 stopIDA 15:31Toronto - Idaho Falls | Sat, Mar 14 | Porter AirlinesUS$247 US$35530% off30% offUS$355 US$247 -
YYZ 19:5521h 36m1 stopIDA 15:31Toronto - Idaho Falls | Sat, Feb 28 | Porter AirlinesUS$247 US$35530% off30% offUS$355 US$247 -
YYZ 20:0021h 31m1 stopIDA 15:31Toronto - Idaho Falls | Sat, Mar 14 | WestJetUS$248 US$35530% off30% offUS$355 US$248 -
YYZ 20:0021h 31m1 stopIDA 15:31Toronto - Idaho Falls | Sat, Feb 28 | WestJetUS$25228% offUS$355 US$252 -
YYZ 19:5521h 36m1 stopIDA 15:31Toronto - Idaho Falls | Sat, Feb 28 | Air TransatUS$27223% offUS$355 US$272 -
YYZ 06:109h 38m1 stopIDA 13:48Toronto - Idaho Falls | Sun, Apr 5 | American AirlinesUS$27423% offUS$355 US$274 -
YYZ 16:458h 51m1 stopIDA 23:36Toronto - Idaho Falls | Thu, Mar 19 | Alaska AirlinesUS$28221% offUS$355 US$282 -
YYZ 16:4525h 58m1 stopIDA 16:43Toronto - Idaho Falls | Sun, Feb 22 | Alaska AirlinesUS$28520% offUS$355 US$285 -
YYZ 20:0021h 31m1 stopIDA 15:31Toronto - Idaho Falls | Sat, Feb 28 | Delta Air LinesUS$29617% offUS$355 US$296 -
YYZ 16:458h 51m1 stopIDA 23:36Toronto - Idaho Falls | Wed, Feb 25 | Alaska AirlinesUS$30115% offUS$355 US$301 -
YTO 13:0017h 25m1 stopIDA Invalid DateToronto - Idaho Falls | Thu, Feb 19 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Toronto to Idaho Falls are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Toronto to Idaho Falls Flight Details
The distance between Toronto and Idaho Falls is about 2,615.73 km. Based on Trip.com's latest data, travel demand is highest in August. The off-season for travel is October.
| Cheapest one-way flight price | US$247 |
|---|---|
| Cheapest return ticket price | US$524 |
| Cheapest month | October |
| Peak season for travel | August |
| Flight distance | 2,615.73 km |
| Popular airline | Allegiant Air |
Flight statistics for the Toronto–Idaho Falls route are based on aggregated booking data from Trip.com over the past 12 months.
Frequently Asked Questions
What are the cheapest flights from Toronto to Idaho Falls (YTO-IDA)?
Based on Trip.com data, Porter Airlines offers one-way fares as low as US$247 on Cheapest nonstop routes (e.g. YYZ to IDA on Sat, Mar 14), while United Airlines offers Cheapest nonstop round-trips from US$524 departing on Wed, Mar 25 and returning on Wed, Apr 1.Which airlines offer direct flights from Toronto to Idaho Falls?
At the moment, you can catch a nonstop flight from Toronto to Idaho Falls with the following airlines, including: Allegiant Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.When is the best time to book flights from Toronto to Idaho Falls?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Toronto to Idaho Falls is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How can I find the best deals on flights from Toronto to Idaho Falls?
To find best deals on flights from Toronto to Idaho Falls, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Mar 14, with one-way flights priced at just US$247.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Porter Airlines.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Idaho Falls travel is around August.
· Get exclusive promo codes for Trip.com app users.When are flight tickets from Toronto (YTO) to Idaho Falls (IDA) the cheapest?
The cheapest months to fly from Toronto to Idaho Falls is October, when demand for travel is lower.Which upcoming date is cheapest to fly from Toronto to Idaho Falls on?
After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Toronto to Idaho Falls on February 22, 2026 with Porter Airlines, with prices starting at US$247.Which airports can I fly to for Idaho Falls from Toronto?
You can land at any one of the following hubs in Idaho Falls, with Toronto Pearson International Airport to Idaho Falls Regional Airport (YYZ-IDA) is by far the most common option on this route: Idaho Falls Regional Airport (IDA).Is there any time difference between Toronto and Idaho Falls?
The time difference between Idaho Falls and Toronto is 2h.How do I change or cancel my ticket from Toronto to Idaho Falls?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
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