Cheap flights from Idaho Falls to Ontario from C$ 332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Ontario departing on 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Idaho Falls to Ontario

Cheap round-trip flights

 Logo
6:13 a.m. - 12:22 a.m.IDA-YYZ
16h 09m2 stops
 Logo
7:00 a.m. - 4:14 p.m.YYZ-IDA
11h 14m1 stop
C$ 705
Find Deal
Wed, 17 Sep - Fri, 3 Oct
 Logo
6:13 a.m. - 12:22 a.m.IDA-YYZ
16h 09m2 stops
 Logo
10:05 a.m. - 8:56 a.m.YYZ-IDA
24h 51m1 stop
C$ 742
Find Deal
Wed, 17 Sep - Thu, 18 Sep
Alaska Airlines Logo
6:13 a.m. - 3:00 p.m.IDA-YYZ
30h 47m1 stop
Alaska Airlines Logo
4:45 p.m. - 10:39 p.m.YYZ-IDA
7h 54m1 stop
C$ 848Alaska Airlines
Find Deal
Wed, 17 Sep - Fri, 3 Oct
Alaska Airlines Logo
3:57 p.m. - 3:00 p.m.IDA-YYZ
21h 03m1 stop
Alaska Airlines Logo
4:45 p.m. - 3:38 p.m.YYZ-IDA
24h 53m1 stop
C$ 968Alaska Airlines
Find Deal
Sun, 28 Sep - Sun, 5 Oct
American Airlines Logo
12:54 p.m. - 2:31 p.m.IDA-YYZ
23h 37m1 stop
American Airlines Logo
5:17 p.m. - 12:59 p.m.YYZ-IDA
21h 42m1 stop
C$ 991American Airlines
Find Deal
Wed, 17 Sep - Thu, 18 Sep
American Airlines Logo
6:44 a.m. - 11:03 p.m.IDA-YYZ
14h 19m2 stops
American Airlines Logo
10:40 a.m. - 9:25 p.m.YYZ-IDA
12h 45m2 stops
C$ 1,012American Airlines
Find Deal
Tue, 23 Sep - Fri, 26 Sep
United Airlines Logo
4:15 p.m. - 9:31 a.m.IDA-YYZ
15h 16m2 stops
United Airlines Logo
7:00 a.m. - 8:52 p.m.YYZ-IDA
15h 52m3 stops
C$ 1,074United Airlines
Find Deal
Wed, 17 Sep - Fri, 3 Oct
United Airlines Logo
5:00 a.m. - 7:37 p.m.IDA-YYZ
12h 37m2 stops
United Airlines Logo
7:00 a.m. - 8:52 p.m.YYZ-IDA
15h 52m3 stops
C$ 1,112United Airlines
Find Deal
Tue, 23 Sep - Fri, 26 Sep
Delta Logo
6:52 p.m. - 11:11 p.m.IDA-YYZ
26h 19m2 stops
Delta Logo
7:45 p.m. - 10:39 a.m.YYZ-IDA
16h 54m2 stops
C$ 1,119Delta
Find Deal
Mon, 25 Aug - Tue, 2 Sep
Delta Logo
6:52 p.m. - 11:24 a.m.IDA-YYZ
14h 32m2 stops
Delta Logo
7:45 p.m. - 10:39 a.m.YYZ-IDA
16h 54m2 stops
C$ 1,123Delta
Find Deal
Wed, 27 Aug - Tue, 2 Sep

United Airlines flights from Idaho Falls to Region of Ontario

Our best United Airlines deals on Idaho Falls to Region of Ontario flight tickets
United Airlines
22 Aug
IDA4:15 p.m.Idaho Falls Fanning Field
15h 49m
2 stops
YYZ10:04 a.m.Toronto Pearson Intl
5 Sep
YYZ9:44 a.m.Toronto Pearson Intl
7h 45m
1 stop
IDA3:29 p.m.Idaho Falls Fanning Field
C$ 1,026
Find similar
United Airlines
22 Aug
IDA5:56 p.m.Idaho Falls Fanning Field
14h 08m
2 stops
YYZ10:04 a.m.Toronto Pearson Intl
5 Sep
YYZ2:45 p.m.Toronto Pearson Intl
10h 03m
2 stops
IDA10:48 p.m.Idaho Falls Fanning Field
C$ 1,032
Find similar
United Airlines
22 Aug
IDA5:56 p.m.Idaho Falls Fanning Field
14h 08m
2 stops
YYZ10:04 a.m.Toronto Pearson Intl
5 Sep
YYZ7:00 a.m.Toronto Pearson Intl
17h 48m
3 stops
IDA10:48 p.m.Idaho Falls Fanning Field
C$ 1,041
Find similar

American Airlines flights from Idaho Falls to Region of Ontario

Our best American Airlines deals on Idaho Falls to Region of Ontario flight tickets
American Airlines
17 Sep
IDA12:54 p.m.Idaho Falls Fanning Field
23h 37m
1 stop
YYZ2:31 p.m.Toronto Pearson Intl
18 Sep
YYZ5:17 p.m.Toronto Pearson Intl
21h 42m
1 stop
IDA12:59 p.m.Idaho Falls Fanning Field
American Airlines
23 Sep
IDA6:44 a.m.Idaho Falls Fanning Field
14h 19m
2 stops
YYZ11:03 p.m.Toronto Pearson Intl
26 Sep
YYZ10:40 a.m.Toronto Pearson Intl
12h 45m
2 stops
IDA9:25 p.m.Idaho Falls Fanning Field
C$ 1,012
Find similar
American Airlines
11 Sep
IDA6:44 a.m.Idaho Falls Fanning Field
14h 19m
2 stops
YYZ11:03 p.m.Toronto Pearson Intl
18 Sep
YYZ6:30 a.m.Toronto Pearson Intl
16h 53m
2 stops
IDA9:23 p.m.Idaho Falls Fanning Field
C$ 1,092
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Region of 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, momondo users made 96,600 searches. Data last updated 14 August 2025.
Use the filters below to find and compare flights from Idaho Falls to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 17/9

6:13 a.m.-12:22 a.m.

2 stops16h 09m

Toronto Pearson Intl

Fri 3/10

7:00 a.m.-4:14 p.m.

1 stop11h 14m

C$ 705

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 17/9

6:13 a.m.-12:22 a.m.

2 stops16h 09m

Toronto Pearson Intl

Thu 18/9

10:05 a.m.-8:56 a.m.

1 stop24h 51m

C$ 742

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 17/9

6:13 a.m.-3:00 p.m.

1 stop30h 47m

Toronto Pearson Intl

Fri 3/10

4:45 p.m.-10:39 p.m.

1 stop7h 54m

C$ 848

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sun 28/9

3:57 p.m.-3:00 p.m.

1 stop21h 03m

Toronto Pearson Intl

Sun 5/10

4:45 p.m.-3:38 p.m.

1 stop24h 53m

C$ 968

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 17/9

12:54 p.m.-2:31 p.m.

1 stop23h 37m

Toronto Pearson Intl

Thu 18/9

5:17 p.m.-12:59 p.m.

1 stop21h 42m

C$ 991

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Tue 23/9

6:44 a.m.-11:03 p.m.

2 stops14h 19m

Toronto Pearson Intl

Fri 26/9

10:40 a.m.-9:25 p.m.

2 stops12h 45m

C$ 1,012

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 17/9

4:15 p.m.-9:31 a.m.

2 stops15h 16m

Toronto Pearson Intl

Fri 3/10

7:00 a.m.-8:52 p.m.

3 stops15h 52m

C$ 1,074

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Tue 23/9

5:00 a.m.-7:37 p.m.

2 stops12h 37m

Toronto Pearson Intl

Fri 26/9

7:00 a.m.-8:52 p.m.

3 stops15h 52m

C$ 1,112

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Mon 25/8

6:52 p.m.-11:11 p.m.

2 stops26h 19m

Toronto Pearson Intl

Tue 2/9

7:45 p.m.-10:39 a.m.

2 stops16h 54m

C$ 1,119

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 27/8

6:52 p.m.-11:24 a.m.

2 stops14h 32m

Toronto Pearson Intl

Tue 2/9

7:45 p.m.-10:39 a.m.

2 stops16h 54m

C$ 1,123

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Idaho Falls to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Idaho Falls Fanning Field to Ontario?

Alaska Airlines and United Airlines are the most popular carriers operating from Idaho Falls Fanning Field to Ontario

Cheap Idaho Falls to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Region of Ontario

Best price found

C$ 332

Fastest flight time

6h 11m

Direct flights

None

Airports in Region of Ontario

1 airport
The best one-way flight to Region of Ontario from Idaho Falls in the past 72 hours is C$ 332. The best round-trip flight deal from Idaho Falls to Region of Ontario found on momondo in the last 72 hours is C$ 705.
The fastest flight from Idaho Falls to Region of Ontario takes 6h 11m
There are no direct flights from Idaho Falls to Region of Ontario. Popular non-direct route for this connection is Idaho Falls Fanning Field Airport - Toronto Pearson Intl Airport.
There is 1 airport near Region of Ontario: Toronto Pearson Intl (YYZ)
  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Ontario?

    Prices for flights from Idaho Falls Fanning Field Airport to Ontario refresh daily.

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Idaho Falls.

Can I find flights from Idaho Falls to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho Falls to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho Falls to Ontario.

I’m not ready to book a flight from Idaho Falls to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho Falls to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Tue 19/8
Tue 26/8

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