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C$ 227+ 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
— IDA
18 Jan — 25 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Idaho Falls in 2025

Enter your travel dates to find the best prices.

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 19 December 2025.

Wed 17/124:10 p.m.YYZ - IDA
1 stop7h 02mUnited Airlines
Fri 23/14:19 p.m.IDA - YYZ
2 stops19h 42mUnited Airlines
Deal found 17/12C$ 838

Find flight deals to Idaho Falls

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 19 December 2025.

Round-trip from

C$ 426

One-way from

C$ 227
United Airlines
  • United Airlines
  • 2/2-6/2
  • 4 total stops
  • 36h 17m total
  • Toronto to Idaho Falls
Search Deals
1/2
  • 1/2
  • 2 total stops
  • 26h 49m 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 19 December 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

Mon 2/2

7:40 p.m.-9:56 a.m.

2 stops16h 16m

Idaho Falls Fanning Field

Fri 6/2

4:19 p.m.-2:20 p.m.

2 stops20h 01m

C$ 426

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 14/1

3:45 p.m.-9:56 a.m.

2 stops20h 11m

Idaho Falls Fanning Field

Fri 16/1

10:51 a.m.-2:20 p.m.

2 stops25h 29m

C$ 437

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 14/1

7:40 p.m.-9:56 a.m.

2 stops16h 16m

Idaho Falls Fanning Field

Wed 21/1

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

2 stops16h 56m

C$ 437

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 2/2

4:45 p.m.-6:18 p.m.

1 stop27h 33m

Idaho Falls Fanning Field

Fri 6/2

6:58 p.m.-3:35 p.m.

1 stop18h 37m

C$ 605

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sun 1/2

1:30 p.m.-2:19 p.m.

2 stops26h 49m

C$ 227

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 9/2

12:12 p.m.-10:57 p.m.

2 stops12h 45m

C$ 249

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sun 1/2

9:00 p.m.-1:30 p.m.

2 stops18h 30m

C$ 258

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 9/3

9:00 p.m.-1:30 p.m.

2 stops18h 30m

C$ 258

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 9/2

4:45 p.m.-10:59 p.m.

1 stop8h 14m

C$ 292

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 9/3

4:45 p.m.-4:43 p.m.

1 stop25h 58m

C$ 350

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

Showing 1-10 of 12 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 16 hours 16 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.

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.

  • 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 (5 hours 48 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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Users can book flights with no change fees policies with our dedicated filters. Book flights to Idaho Falls flexibly with Cheapflights today.

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