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C$ 223+ 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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
— IDA
7 Mar — 14 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Idaho Falls in 2026

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 5 February 2026.

Sat 28/23:45 p.m.
YYZ
-
IDA
2 stops20h 03m
United Airlines
Tue 3/35:33 p.m.
IDA
-
YYZ
2 stops18h 47m
United Airlines
Deal found 3/2C$ 347
Sat 11/46:45 a.m.
YYZ
-
IDA
1 stop8h 28m
American Airlines
Thu 16/41:43 p.m.
IDA
-
YYZ
2 stops19h 10m
American Airlines
Deal found 3/2C$ 557
Sat 11/410:45 a.m.
YYZ
-
IDA
1 stop7h 29m
United Airlines
Thu 16/410:40 a.m.
IDA
-
YYZ
1 stop8h 52m
United Airlines
Deal found 3/2C$ 602
Sat 28/24:45 p.m.
YYZ
-
IDA
1 stop8h 51m
Alaska Airlines
Tue 3/35:20 p.m.
IDA
-
YYZ
1 stop20h 15m
Alaska Airlines
Deal found 4/2C$ 709
Fri 10/710:15 a.m.
YYZ
-
IDA
1 stop7h 24m
United Airlines
Fri 17/76:03 p.m.
IDA
-
YYZ
2 stops16h 32m
United Airlines
Deal found 4/2C$ 882

Find flight deals to Idaho Falls

Find the latest flights to Idaho Falls in 2026, 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 5 February 2026.

Round-trip from

C$ 347

One-way from

C$ 223
United Airlines
  • United Airlines
  • 28/2-3/3
  • 4 total stops
  • 41h 56m total
  • Toronto to Idaho Falls
Search Deals
United Airlines
  • United Airlines
  • 20/3
  • 2 total stops
  • 20h 11m 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 5 February 2026.
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

Sat 28/2

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

2 stops20h 03m

Idaho Falls Fanning Field

Tue 3/3

5:33 p.m.-2:20 p.m.

2 stops18h 47m

C$ 347

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 11/4

6:45 a.m.-1:13 p.m.

1 stop8h 28m

Idaho Falls Fanning Field

Thu 16/4

1:43 p.m.-10:53 a.m.

2 stops19h 10m

C$ 557

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 11/4

10:45 a.m.-4:14 p.m.

1 stop7h 29m

Idaho Falls Fanning Field

Thu 16/4

10:40 a.m.-9:32 p.m.

1 stop8h 52m

C$ 602

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-11:36 p.m.

1 stop8h 51m

Idaho Falls Fanning Field

Tue 3/3

5:20 p.m.-3:35 p.m.

1 stop20h 15m

C$ 709

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 10/7

10:15 a.m.-3:39 p.m.

1 stop7h 24m

Idaho Falls Fanning Field

Fri 17/7

6:03 p.m.-12:35 p.m.

2 stops16h 32m

C$ 882

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Thu 19/3

10:00 a.m.-9:56 a.m.

2 stops25h 56m

C$ 265

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 20/3

4:10 p.m.-9:06 p.m.

1 stop6h 56m

C$ 330

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Thu 19/3

4:45 p.m.-5:19 p.m.

1 stop26h 34m

C$ 351

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 20/3

10:45 p.m.-10:52 p.m.

3 stops26h 07m

C$ 523

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 7 hours 24 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$ 249

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 (4 hours 51 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. New Near Downtown+river+airport 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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