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C$ 413+ 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
6 Dec — 13 Dec1
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 6 November 2025.

Tue 2/126:00 a.m.YYZ - IDA
2 stops18h 34mAmerican Airlines
Fri 5/127:00 a.m.IDA - YYZ
2 stops13h 43mAmerican Airlines
Deal found 5/11C$ 508
Tue 2/124:45 p.m.YYZ - IDA
1 stop25h 42mAlaska Airlines
Fri 5/125:07 p.m.IDA - YYZ
1 stop20h 28mAlaska Airlines
Deal found 5/11C$ 609
Tue 2/1210:00 a.m.YYZ - IDA
2 stops27h 29mMultiple Airlines
Fri 5/128:16 p.m.IDA - YYZ
3 stops16h 04mMultiple Airlines
Deal found 5/11C$ 727
Thu 18/127:00 a.m.YYZ - IDA
2 stops17h 21mAmerican Airlines
Thu 1/11:16 p.m.IDA - YYZ
2 stops19h 53mAmerican Airlines
Deal found 6/11C$ 885
Thu 18/129:00 a.m.YYZ - IDA
2 stops15h 59mUnited Airlines
Thu 1/15:00 a.m.IDA - YYZ
1 stop8h 02mUnited Airlines
Deal found 6/11C$ 908
Fri 19/126:00 a.m.YYZ - IDA
2 stops18h 21mAmerican Airlines
Fri 2/11:16 p.m.IDA - YYZ
2 stops19h 54mAmerican Airlines
Deal found 4/11C$ 921
Fri 19/124:45 p.m.YYZ - IDA
1 stop9h 22mAlaska Airlines
Fri 2/16:00 a.m.IDA - YYZ
1 stop7h 35mAlaska Airlines
Deal found 4/11C$ 1,126
Thu 6/116:15 a.m.YYZ - IDA
2 stops13h 58mDelta
Wed 12/116:57 p.m.IDA - YYZ
2 stops14h 12mDelta
Deal found 5/11C$ 1,150

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 6 November 2025.

Round-trip from

C$ 429

One-way from

C$ 413
United Airlines
  • United Airlines
  • 13/1-15/1
  • 4 total stops
  • 28h 17m total
  • Toronto to Idaho Falls
Search Deals
American Airlines
  • American Airlines
  • 5/1
  • 2 total stops
  • 18h 21m total
  • Toronto to Idaho Falls
Search Deals

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 6 November 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 13/1

6:10 a.m.-3:31 p.m.

2 stops11h 21m

Idaho Falls Fanning Field

Thu 15/1

2:40 p.m.-9:36 a.m.

2 stops16h 56m

C$ 429

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 13/1

12:39 p.m.-10:36 p.m.

2 stops11h 57m

Idaho Falls Fanning Field

Thu 15/1

2:07 p.m.-11:59 a.m.

2 stops19h 52m

C$ 447

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 24/2

12:15 p.m.-10:21 p.m.

2 stops12h 06m

Idaho Falls Fanning Field

Thu 26/2

5:25 a.m.-11:13 p.m.

2 stops15h 48m

C$ 461

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 24/2

6:10 a.m.-1:32 p.m.

1 stop9h 22m

Idaho Falls Fanning Field

Thu 26/2

2:02 p.m.-3:59 p.m.

2 stops23h 57m

C$ 501

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 24/2

8:30 a.m.-1:30 p.m.

1 stop7h 00m

Idaho Falls Fanning Field

Thu 26/2

2:40 p.m.-10:41 p.m.

1 stop6h 01m

C$ 501

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 2/12

6:00 a.m.-10:34 p.m.

2 stops18h 34m

Idaho Falls Fanning Field

Fri 5/12

7:00 a.m.-10:43 p.m.

2 stops13h 43m

C$ 508

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 2/12

4:45 p.m.-4:27 p.m.

1 stop25h 42m

Idaho Falls Fanning Field

Fri 5/12

5:07 p.m.-3:35 p.m.

1 stop20h 28m

C$ 609

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 5/1

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

2 stops18h 21m

C$ 413

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sun 21/12

9:30 a.m.-10:59 p.m.

2 stops15h 29m

C$ 553

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 18/11

7:40 a.m.-6:17 p.m.

2 stops12h 37m

C$ 573

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
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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 9 hours 22 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 most popular airlines that fly to Idaho Falls?

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

United Airlines
United Airlines
From C$ 458

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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