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 6h 21m. Delta provides one of the quickest options available for as low as C$ 708. 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$ 350+ Cheap Flights from Ontario to Idaho Falls

Cheap flight deals from Ontario to Idaho Falls

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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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 2026.

Tue 13/105:49 p.m. -

1 stop6h 21m

Tue 20/106:56 p.m. -

2 stops13h 27m

Deal found 13/9C$ 708

Tue 13/105:15 p.m. -

2 stops18h 38m

Tue 20/105:51 p.m. -

2 stops17h 51m

Deal found 13/9C$ 729

Wed 28/108:35 a.m. -

2 stops9h 03m

Wed 4/1110:35 a.m. -

2 stops11h 17m

Deal found 12/9C$ 731

Thu 24/98:00 a.m. -

2 stops29h 58m

Mon 28/96:21 p.m. -

1 stop23h 48m

Deal found 10/9C$ 771

Sun 11/109:00 p.m. -

2 stops20h 24m

Sun 18/1010:35 a.m. -

1 stop8h 57m

Deal found 12/9C$ 774

Sat 17/105:20 p.m. -

2 stops24h 04m

Mon 19/104:05 p.m. -

2 stops15h 51m

Deal found 14/9C$ 825

Sat 10/107:30 p.m. -

2 stops16h 23m

Sat 17/105:51 p.m. -

2 stops20h 47m

Deal found 12/9C$ 828

Thu 15/102:52 p.m. -

2 stops21h 01m

Mon 19/105:51 p.m. -

2 stops20h 47m

Deal found 10/9C$ 829

Thu 1/105:15 p.m. -

2 stops18h 38m

Mon 12/104:05 p.m. -

2 stops15h 59m

Deal found 10/9C$ 879

Thu 24/95:15 p.m. -

2 stops22h 09m

Mon 28/910:35 a.m. -

2 stops11h 24m

Deal found 10/9C$ 938

Sat 10/109:00 a.m. -

2 stops15h 59m

Sat 17/106:09 a.m. -

3 stops21h 26m

Deal found 12/9C$ 1,479

Sat 10/107:00 a.m. -

3 stops16h 42m

Sat 17/101:50 p.m. -

3 stops23h 05m

Deal found 12/9C$ 1,788

Find flight deals from Ontario to Idaho Falls

Round-trip from	C$ 708
One-way from	C$ 350

Delta
13/10-20/10
3 total stops
19h 48m total
Ontario to Idaho Falls

Search Deals

21/10-31/12
3 total stops
40h 24m total
Ontario to Idaho Falls

Search Deals

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

Cheapest round-trip

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Wed 21/10

11:10 p.m.-1:34 p.m.

3 stops40h 24m

Idaho Falls Fanning Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 350

Quickest round-trip

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Wed 30/9

4:55 p.m.-10:56 p.m.

1 stop8h 01m

Idaho Falls Fanning Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 395

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Tue 27/10

6:30 a.m.-6:16 p.m.

2 stops13h 46m

Idaho Falls Fanning Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 396

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Wed 30/9

5:15 p.m.-9:53 a.m.

2 stops18h 38m

Idaho Falls Fanning Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 397

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Wed 21/10

10:45 a.m.-8:54 p.m.

1 stop12h 09m

Idaho Falls Fanning Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 406

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Tue 27/10

9:35 a.m.-1:21 p.m.

3 stops29h 46m

Idaho Falls Fanning Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 436

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Wed 30/9

10:30 p.m.-4:00 p.m.

3 stops43h 30m

Idaho Falls Fanning Field

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 445

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Tue 13/10

5:49 p.m.-10:10 p.m.

1 stop6h 21m

Idaho Falls Fanning Field

Tue 20/10

6:56 p.m.-10:23 a.m.

2 stops13h 27m

C$ 708

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Fri 8/1

6:30 a.m.-10:19 p.m.

2 stops17h 49m

Idaho Falls Fanning Field

Tue 12/1

6:45 p.m.-11:14 a.m.

2 stops14h 29m

C$ 739

TorontoIdaho Falls

YYZ Toronto Pearson Intl - IDA Idaho Falls Fanning Field

YYZIDA

Toronto Pearson Intl

Fri 8/1

4:00 p.m.-9:08 p.m.

1 stop7h 08m

Idaho Falls Fanning Field

Tue 12/1

7:00 a.m.-3:12 p.m.

1 stop6h 12m

C$ 740

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 14 resultsSorted by cheapest first

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.

YYZ-IDA

YOW-IDA

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

CAON-IDA

YYZ-IDA

YOW-IDA

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 6h 21m. Delta provides one of the quickest options available for as low as C$ 708. 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

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Alternative routes for Ontario to Idaho Falls

Top airline flying from Ontario to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 861	AverageC$ 910	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$ 350

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 21/10. 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

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 2026.

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 2026.

Best flights from Ontario to Idaho FallsDiscover 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 2026.

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 2026.

Last-minute flights from Ontario to Idaho FallsDiscover last-minute flight deals from Ontario to Idaho Falls. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Idaho Falls. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Ontario to Idaho FallsSearch for one-way flight options from Ontario to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

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 2026.

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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

Related info for your journey

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

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Alternative routes for Ontario to Idaho Falls

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

Complete your trip

Complete your trip to Idaho Falls by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Ontario to Idaho Falls by cabin class

Find flights from Ontario to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Idaho Falls flights

Browse other Ontario and Idaho Falls flight options. Last updated on 15 September 2026.

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Top airline flying from Ontario to Idaho Falls

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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 2026.

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 2026.

Last-minute flights from Ontario to Idaho Falls
Discover last-minute flight deals from Ontario to Idaho Falls. Data last updated 15 September 2026 and is based on user searches.

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 2026.