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C$ 409+ Cheap flights to Idaho Falls

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
— IDA
28 Mar — 4 Apr1
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 26 February 2026.

Mon 23/37:40 p.m.
YYZ
-
IDA
2 stops16h 16m
United Airlines
Mon 30/32:30 p.m.
IDA
-
YYZ
2 stops19h 13m
United Airlines
Deal found 23/2C$ 409
Mon 23/39:45 a.m.
YYZ
-
IDA
1 stop28h 55m
Multiple Airlines
Mon 30/310:13 p.m.
IDA
-
YYZ
2 stops19h 23m
Multiple Airlines
Deal found 23/2C$ 524
Thu 9/410:45 a.m.
YYZ
-
IDA
1 stop6h 54m
United Airlines
Sat 11/45:45 p.m.
IDA
-
YYZ
2 stops17h 57m
United Airlines
Deal found 23/2C$ 948
Sat 14/36:45 a.m.
YYZ
-
IDA
2 stops16h 21m
United Airlines
Wed 18/32:35 p.m.
IDA
-
YYZ
2 stops18h 45m
United Airlines
Deal found 24/2C$ 1,055
Sat 28/26:00 a.m.
YYZ
-
IDA
2 stops18h 21m
Delta
Tue 3/31:10 p.m.
IDA
-
YYZ
2 stops20h 05m
Delta
Deal found 24/2C$ 1,091
Thu 9/44:55 p.m.
YYZ
-
IDA
1 stop25h 24m
Alaska Airlines
Sat 11/46:00 a.m.
IDA
-
YYZ
1 stop7h 45m
Alaska Airlines
Deal found 23/2C$ 1,125
Sat 28/24:10 p.m.
YYZ
-
IDA
1 stop6h 48m
United Airlines
Tue 3/310:45 a.m.
IDA
-
YYZ
2 stops11h 01m
United Airlines
Deal found 24/2C$ 1,169

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 26 February 2026.

Round-trip from

C$ 409

One-way from

C$ 686
United Airlines
  • United Airlines
  • 23/3-30/3
  • 4 total stops
  • 35h 29m total
  • Toronto to Idaho Falls
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 13/3
  • 1 total stop
  • 8h 51m 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 26 February 2026.
Use the filters below to find and compare flights to Idaho Falls that are best for you.

Fly from

Route

Depart

Return

Price

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 23/3

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

2 stops16h 16m

Idaho Falls Fanning Field

Mon 30/3

2:30 p.m.-11:43 a.m.

2 stops19h 13m

C$ 409

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Thu 9/4

11:33 a.m.-11:39 p.m.

2 stops14h 06m

Idaho Falls Fanning Field

Sat 11/4

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

2 stops19h 10m

C$ 675

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 23/3

9:45 a.m.-12:40 p.m.

1 stop28h 55m

Idaho Falls Fanning Field

Mon 30/3

10:13 p.m.-7:55 p.m.

1 stop19h 42m

C$ 675

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 14/3

6:45 a.m.-9:06 p.m.

2 stops16h 21m

Idaho Falls Fanning Field

Wed 18/3

2:35 p.m.-11:20 a.m.

2 stops18h 45m

C$ 1,055

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Thu 9/4

4:55 p.m.-4:19 p.m.

1 stop25h 24m

Idaho Falls Fanning Field

Sat 11/4

6:00 a.m.-3:45 p.m.

1 stop7h 45m

C$ 1,125

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 14/3

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

1 stop8h 51m

C$ 739

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 13/3

1:10 p.m.-11:36 p.m.

2 stops12h 26m

C$ 1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/2

Sorted by cheapest first

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 12 hours 13 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 (6 hours 10 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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