C$ 381+ Cheap flights to Idaho Falls

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
— IDA
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Idaho Falls
Explore the most affordable flight options available to Idaho Falls. Find the lowest fares based on data from user searches, with prices last updated on 23 October 2025.

Thu 27/117:55 p.m.YYZ - IDA
1 stop24h 12mMultiple Airlines
Mon 1/127:58 p.m.IDA - YYZ
1 stop21h 57mMultiple Airlines
Deal found 21/10C$ 483
Thu 27/116:00 a.m.YYZ - IDA
2 stops11h 46mAmerican Airlines
Mon 1/121:58 p.m.IDA - YYZ
2 stops19h 16mAmerican Airlines
Deal found 21/10C$ 1,175
Sun 26/1010:55 a.m.YYZ - IDA
2 stops12h 54mAmerican Airlines
Sun 2/111:58 p.m.IDA - YYZ
2 stops19h 16mAmerican Airlines
Deal found 21/10C$ 1,383
Sun 26/107:55 p.m.YYZ - IDA
1 stop18h 54mMultiple Airlines
Sun 2/115:05 a.m.IDA - YYZ
2 stops27h 38mMultiple Airlines
Deal found 21/10C$ 1,533

Flights to Idaho Falls in 2025

Find the latest flights to Idaho Falls in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 23 October 2025.

Round-trip from

C$ 434

One-way from

C$ 381
United Airlines
  • United Airlines
  • 24/2-26/2
  • 4 total stops
  • 45h 54m total
  • Toronto to Idaho Falls
American Airlines
  • American Airlines
  • 5/1
  • 2 total stops
  • 18h 21m total
  • Toronto to Idaho Falls

Cheapflights Fare Finder

 
Locate flights to Idaho Falls that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 23 October 2025.
Use the filters below to find and compare flights to Idaho Falls that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 24/2

3:45 p.m.-9:48 a.m.

2 stops20h 03m

Idaho Falls Fanning Field

Thu 26/2

5:30 p.m.-9:21 p.m.

2 stops25h 51m

C$ 434

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Thu 27/11

7:55 p.m.-6:07 p.m.

1 stop24h 12m

Idaho Falls Fanning Field

Mon 1/12

7:58 p.m.-7:55 p.m.

1 stop21h 57m

C$ 483

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 24/2

6:15 a.m.-9:57 p.m.

2 stops17h 42m

Idaho Falls Fanning Field

Thu 26/2

1:34 p.m.-12:20 p.m.

2 stops20h 46m

C$ 505

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 5/1

6:00 a.m.-10:21 p.m.

2 stops18h 21m

C$ 381

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 1/11

9:30 p.m.-3:01 p.m.

3 stops43h 31m

C$ 466

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 5/1

4:45 p.m.-12:07 a.m.

1 stop33h 22m

C$ 473

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 1/11

4:10 p.m.-9:03 p.m.

1 stop6h 53m

C$ 591

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 5/1

7:20 a.m.-10:59 p.m.

3 stops17h 39m

C$ 809

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Best time to book a flight to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Idaho Falls

How long is the flight to Idaho Falls?

On average, a flight from Toronto to Idaho Falls takes 20 hours 3 minutes. Flights to Idaho Falls from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Idaho Falls?

The cheapest airline flying from Toronto to Idaho Falls is United Airlines.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 15.0 - 51.0 mm per month. May is typically the wettest month, when rainfall can reach 51.0 mm. July is typically the driest time to visit Idaho Falls when rainfall is around 15.0 mm.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

FAQs about flying to Idaho Falls

  • What airport do you fly into for flights to Idaho Falls?

    Idaho Falls Fanning Field (IDA), located 6.2 km from the city centre, is the airport you fly into when you book flights to Idaho Falls.

  • Can I find cheaper flights to Idaho Falls if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Idaho Falls on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Idaho Falls?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Idaho Falls.

  • Where does the fastest flight to Idaho Falls depart from?

    For those looking to save time traveling to Idaho Falls, Vancouver offers the quickest one-way flight (7 hours 28 minutes).

  • Does Idaho Falls Fanning Field have rental cars?

    Yes. Those touching down at Idaho Falls Fanning Field can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Idaho Falls Fanning Field?

    Yes. Idaho Falls Fanning Field has hotels nearby for those requiring accommodations. Stunning, Modern Apartment in Great Location is the closest property to Idaho Falls Fanning Field (0.0 km away from Idaho Falls Fanning Field).

See more FAQs

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