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

A quick flight from Region of Ontario to Idaho Falls can take about 7h 53m. Alaska Airlines provides one of the quickest options available for as low as C$ 586. There are 2594 km between Region of Ontario and Idaho Falls. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

What is the cheapest time of day to fly from ON to IDA?

When flying from Region of Ontario to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Idaho Falls from Ontario?

Located just 6.2 km from the city centre, Idaho Falls Fanning Field (IDA) is the airport most travelers will use when flying to Idaho Falls from Ontario.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ontario to Idaho 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.

C$ 311+ Flights from Ontario to Idaho Falls

Cheap flight deals from Ontario to Idaho Falls

Round-trip from	C$ 586
One-way from	C$ 311

Alaska Airlines
3/3-4/3
2 total stops
37h 28m total
Ontario to Idaho Falls

Search Deals

12/10
3 total stops
29h 49m total
Ontario to Idaho Falls

Search Deals

Find flight deals from Ontario to Idaho Falls

Cheapest flights from Ontario to Idaho Falls
Explore the most affordable flight options available from Ontario to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 29/106:20 a.m.YOW - IDA

2 stops18h 32mUnited Airlines

Fri 7/114:15 p.m.IDA - YOW

2 stops22h 17mUnited Airlines

Deal found 14/9C$ 764

Sat 27/91:15 p.m.YYZ - IDA

2 stops11h 24mMultiple Airlines

Mon 29/96:13 a.m.IDA - YYZ

2 stops13h 53mMultiple Airlines

Deal found 14/9C$ 1,535

Best flights from Ontario to Idaho Falls
Discover carefully curated flight deals from Ontario to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Tue 3/34:45 p.m.YYZ - IDA

1 stop7h 53mAlaska Airlines

Wed 4/34:00 p.m.IDA - YYZ

1 stop21h 35mAlaska Airlines

Deal found 13/9C$ 586

Wed 29/106:20 a.m.YOW - IDA

2 stops18h 32mUnited Airlines

Fri 7/114:15 p.m.IDA - YOW

2 stops22h 17mUnited Airlines

Deal found 14/9C$ 764

Sat 27/91:15 p.m.YYZ - IDA

2 stops11h 24mMultiple Airlines

Mon 29/96:13 a.m.IDA - YYZ

2 stops13h 53mMultiple Airlines

Deal found 14/9C$ 1,535

Last-minute flights from Ontario to Idaho Falls
Discover last-minute flight deals from Ontario to Idaho Falls. Data last updated 15 September 2025 and is based on user searches.

Sat 27/91:15 p.m.YYZ - IDA

2 stops11h 24mMultiple Airlines

Mon 29/96:13 a.m.IDA - YYZ

2 stops13h 53mMultiple Airlines

Deal found 14/9C$ 1,535

Wed 29/106:20 a.m.YOW - IDA

2 stops18h 32mUnited Airlines

Fri 7/114:15 p.m.IDA - YOW

2 stops22h 17mUnited Airlines

Deal found 14/9C$ 764

One-way flights from Ontario to Idaho Falls
Search for one-way flight options from Ontario to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Sun 12/109:00 a.m.YYZ - IDA

3 stops29h 49mMultiple Airlines

Deal found 14/9C$ 311

Sat 11/105:50 p.m.YYZ - IDA

1 stop6h 40mDelta

Deal found 14/9C$ 456

Sat 11/103:00 p.m.YYZ - IDA

3 stops32h 23mMultiple Airlines

Deal found 14/9C$ 495

Tue 14/104:18 p.m.YYZ - IDA

1 stop6h 34mUnited Airlines

Deal found 14/9C$ 537

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 3/3

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

1 stop7h 53m

Idaho Falls Fanning Field

Wed 4/3

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

1 stop21h 35m

C$ 586

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Wed 29/10

6:20 a.m.-10:52 p.m.

2 stops18h 32m

Idaho Falls Fanning Field

Fri 7/11

4:15 p.m.-4:32 p.m.

2 stops22h 17m

C$ 764

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 27/9

1:15 p.m.-10:39 p.m.

2 stops11h 24m

Idaho Falls Fanning Field

Mon 29/9

6:13 a.m.-10:06 p.m.

2 stops13h 53m

C$ 1,535

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sun 12/10

9:00 a.m.-12:49 p.m.

3 stops29h 49m

C$ 311

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 11/10

4:18 p.m.-8:52 p.m.

1 stop6h 34m

C$ 456

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 11/10

5:50 p.m.-10:30 p.m.

1 stop6h 40m

C$ 456

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sun 12/10

10:15 a.m.-5:15 p.m.

1 stop9h 00m

C$ 456

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sun 12/10

5:50 p.m.-10:15 p.m.

1 stop6h 25m

C$ 456

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Mon 13/10

10:15 a.m.-5:15 p.m.

1 stop9h 00m

C$ 456

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 10/10

4:18 p.m.-10:49 p.m.

1 stop8h 31m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 12 results

Best time to book a flight from Ontario to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Ontario 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 Ontario to Idaho Falls

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Idaho Falls from Ontario?
Located just 6.2 km from the city centre, Idaho Falls Fanning Field (IDA) is the airport most travelers will use when flying to Idaho Falls from Ontario.
How long is the flight from Region of Ontario to Idaho Falls?
A quick flight from Region of Ontario to Idaho Falls can take about 7h 53m. Alaska Airlines provides one of the quickest options available for as low as C$ 586. There are 2594 km between Region of Ontario and Idaho Falls. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Ontario to Idaho Falls that include hotel bookings?
Yes. In addition to deals on Ontario to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Idaho Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Idaho Falls.
Can I find deals for business class flights from Ontario to Idaho Falls?
Yes. Cheapflights offers flight deals from Ontario to Idaho 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Idaho Falls

Direct flights to United States

Top airline flying from Ontario to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 448	AverageC$ 928	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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How does Cheapflights help users find flights from Ontario to Idaho Falls?

Cheapflights makes it easy to find Ontario to Idaho Falls flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Idaho Falls?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Idaho Falls by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Idaho Falls with no change fees?

Certainly. Search results for flights to Idaho Falls from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Idaho Falls become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Idaho Falls from Ontario today and book when prices fit your budget.

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Cheap flights from Ontario to Idaho Falls from C$ 311

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Idaho Falls

Keep the following information in mind while searching for Ontario to Idaho Falls flight deals. Data was last updated 15 September 2025.

Round-trip from

One-way from

Find flight deals from Ontario to Idaho Falls

Cheapest flights from Ontario to Idaho FallsExplore the most affordable flight options available from Ontario to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Explore the most affordable flight options available from Ontario to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Idaho Falls that are best for you.

Best time to book a flight from Ontario to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Idaho Falls

Related info for your journey

Find useful and relevant information for your journey from Ontario to Idaho 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 into for flights to Idaho Falls from Ontario?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Idaho Falls

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Idaho Falls?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Idaho Falls?

Can Cheapflights find flights from Ontario to Idaho Falls with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Idaho Falls become cheaper?

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Cheapest flights from Ontario to Idaho Falls
Explore the most affordable flight options available from Ontario to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.