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Niagara Falls

$383+ Cheap flights from Idaho Falls (IDA) to Niagara Falls, ON, Canada

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — YYZ
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Idaho Falls to Niagara Falls

Cheapest flights from Idaho Falls to Niagara Falls
Explore the most affordable flight options available from Idaho Falls to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:16 pmIDA - YYZ
2 stops19h 53mAmerican Airlines
Sun 12/286:00 amYYZ - IDA
2 stops18h 21mAmerican Airlines
Deal found 12/8$918
This Delta deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:55 amIDA - YYZ
2 stops16h 04mDelta
Sun 12/286:10 amYYZ - IDA
2 stops18h 42mDelta
Deal found 12/8$1,026
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amIDA - YYZ
2 stops12h 26mAmerican Airlines
Sat 12/276:00 amYYZ - IDA
2 stops18h 21mAmerican Airlines
Deal found 12/8$1,056
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:40 amIDA - YYZ
1 stop14h 01mUnited Airlines
Sat 12/278:30 amYYZ - IDA
1 stop16h 29mUnited Airlines
Deal found 12/9$1,181
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:09 pmIDA - YYZ
1 stop22h 26mMultiple Airlines
Sun 12/288:00 pmYYZ - IDA
1 stop22h 12mMultiple Airlines
Deal found 12/8$1,247
This Alaska Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amIDA - YYZ
1 stop7h 35mAlaska Airlines
Sun 12/284:45 pmYYZ - IDA
1 stop9h 22mAlaska Airlines
Deal found 12/8$1,658

Find flight deals from Idaho Falls to Niagara Falls

Keep the following information in mind while searching for Idaho Falls to Niagara Falls flight deals. Data was last updated December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$383
(United Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Toronto (YTO) flights.
Search Deals
From Idaho Falls Fanning Field to Niagara Falls
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Idaho Falls to Niagara Falls that are best for you.

Fly from

Idaho Falls

Fly to

Niagara Falls

Route

Depart

Return

Price

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Mon 1/12

4:19 pm-2:14 pm

2 stops19h 55m

Toronto Pearson Intl

Thu 1/15

3:45 pm-9:56 am

2 stops20h 11m

$383

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Mon 1/12

6:58 pm-3:35 pm

1 stop18h 37m

Toronto Pearson Intl

Thu 1/15

4:45 pm-10:59 pm

1 stop8h 14m

$418

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 12/24

1:16 pm-1:11 pm

1 stop21h 55m

Toronto Pearson Intl

Sun 12/28

6:00 am-10:21 pm

2 stops18h 21m

$918

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 12/24

5:55 am-11:59 pm

2 stops16h 04m

Toronto Pearson Intl

Sun 12/28

6:10 am-10:52 pm

2 stops18h 42m

$1,026

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sun 12/21

1:16 pm-11:09 am

2 stops19h 53m

Toronto Pearson Intl

Sat 12/27

6:00 am-10:21 pm

2 stops18h 21m

$1,164

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sun 12/21

10:45 am-10:41 pm

1 stop9h 56m

Toronto Pearson Intl

Sat 12/27

2:50 pm-10:59 pm

1 stop10h 09m

$1,181

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Best time to book a flight from Idaho Falls to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from 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 from Idaho Falls to Niagara Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Most people fly from Idaho Falls Fanning Field (IDA) if they book a flight from Idaho Falls to Niagara Falls. On average, Fanning Field has 0 outbound flights to Niagara Falls per day from 0 airlines. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • How long is the flight from Idaho Falls to Niagara Falls?

    Airlines like United Airlines and Alaska Airlines fly from Idaho Falls to Niagara Falls in about 18h 37m. The time it takes to get you to your destination can typically vary by up to 1h 18m. There are 1612 mi between Idaho Falls and Niagara Falls. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Idaho Falls to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Niagara Falls.

  • Can I find deals for business class flights from Idaho Falls to Niagara Falls?

    Yes. Cheapflights offers flight deals from Idaho Falls to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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