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Cheap flights from Idaho Falls to Ontario from C$ 641

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — YYZ
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Idaho Falls to Ontario

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Cheapest flights from Idaho Falls to Ontario
Explore the most affordable flight options available from Idaho Falls to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 octubre 2025.

jue. 6/116:05 a.m.IDA - YYZ
1 stop7h 30mAlaska Airlines
sáb. 22/114:45 p.m.YYZ - IDA
1 stop9h 14mAlaska Airlines
Deal found 30/10C$ 969
lun. 3/118:52 p.m.IDA - YYZ
2 stops43h 58mMultiple Airlines
mar. 18/114:45 p.m.YYZ - IDA
1 stop24h 28mMultiple Airlines
Deal found 29/10C$ 1,028
jue. 6/115:00 a.m.IDA - YYZ
2 stops10h 49mUnited Airlines
sáb. 22/114:10 p.m.YYZ - IDA
1 stop8h 42mUnited Airlines
Deal found 30/10C$ 1,306
lun. 3/111:58 p.m.IDA - YYZ
2 stops18h 15mAmerican Airlines
mar. 18/116:00 a.m.YYZ - IDA
2 stops18h 34mAmerican Airlines
Deal found 29/10C$ 1,308
lun. 3/113:50 p.m.IDA - YYZ
1 stop21h 45mAlaska Airlines
mar. 18/114:45 p.m.YYZ - IDA
1 stop33h 14mAlaska Airlines
Deal found 29/10C$ 1,357
jue. 30/101:11 p.m.IDA - YYZ
1 stop8h 18mAmerican Airlines
dom. 2/115:10 a.m.YYZ - IDA
1 stop9h 17mAmerican Airlines
Deal found 29/10C$ 1,662
jue. 30/105:00 a.m.IDA - YYZ
2 stops15h 37mUnited Airlines
dom. 2/115:10 a.m.YYZ - IDA
2 stops18h 42mUnited Airlines
Deal found 29/10C$ 1,683

Cheap flight deals from Idaho Falls to Ontario

Keep the following information in mind while searching for Idaho Falls to Ontario flight deals. Data was last updated 30 octubre 2025.

Round-trip from

C$ 930

One-way from

C$ 641
Alaska Airlines
  • Alaska Airlines
  • 9/3-13/3
  • 2 total stops
  • 29h 28m total
  • Idaho Falls to Ontario
Search Deals
United Airlines
  • United Airlines
  • 5/11
  • 2 total stops
  • 9h 15m total
  • Idaho Falls to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Ontario 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 629,999 searches. Data last updated 30 octubre 2025.
Use the filters below to find and compare flights from Idaho Falls to Ontario that are best for you.

Fly from

Idaho Falls

Fly to

Ontario

Route

Depart

Return

Price

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

lun. 9/3

4:00 p.m.-3:35 p.m.

1 stop21h 35m

Toronto Pearson Intl

vie. 13/3

4:45 p.m.-10:38 p.m.

1 stop7h 53m

C$ 930

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

lun. 9/3

4:19 p.m.-9:55 a.m.

2 stops15h 36m

Toronto Pearson Intl

vie. 13/3

6:30 p.m.-1:34 p.m.

2 stops21h 04m

C$ 947

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

mié. 5/11

8:30 a.m.-7:45 p.m.

2 stops9h 15m

C$ 641

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

mié. 5/11

3:50 p.m.-6:50 p.m.

3 stops49h 00m

C$ 866

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Best time to book a flight from Idaho Falls to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 Ontario
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 Ontario. 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 Ontario?

    Idaho Falls Fanning Field (IDA), located 6.2 km from the city centre, is the airport you fly out of when you book flights from Idaho Falls to Ontario.

  • How long is the flight from Idaho Falls to Region of Ontario?

    A quick flight from Idaho Falls to Region of Ontario can take about 15h 36m. Alaska Airlines provides one of the quickest options available for as low as C$ 947. Idaho Falls and Region of Ontario are separated by a distance of 2594 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Ontario 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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Can Cheapflights find flights from Idaho Falls to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Idaho Falls to Ontario, users can toggle the no change fees filter when performing a flight search.

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