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Cheap flights from Ontario to Idaho Falls from C$ 401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Idaho Falls departing on 13/6. 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 Ontario to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:45 a.m. - 5:19 p.m.
YYZ
-
IDA
8h 34m
1 stop
United Airlines Logo
2:30 p.m. - 9:54 a.m.
IDA
-
YYZ
17h 24m
2 stops
C$ 710United Airlines
Wed, 17 Jun - Wed, 24 Jun
United Airlines Logo
9:00 p.m. - 9:50 a.m.
YYZ
-
IDA
14h 50m
2 stops
United Airlines Logo
4:04 p.m. - 11:49 a.m.
IDA
-
YYZ
17h 45m
2 stops
C$ 790United Airlines
Tue, 4 Aug - Tue, 18 Aug
Delta Logo
11:38 a.m. - 10:31 p.m.
YYZ
-
IDA
12h 53m
2 stops
Delta Logo
6:00 a.m. - 11:14 p.m.
IDA
-
YYZ
15h 14m
2 stops
C$ 797Delta
Wed, 17 Jun - Wed, 24 Jun
United Airlines Logo
9:00 p.m. - 11:45 a.m.
YYZ
-
IDA
16h 45m
1 stop
United Airlines Logo
10:35 a.m. - 9:32 p.m.
IDA
-
YYZ
8h 57m
1 stop
C$ 806United Airlines
Fri, 3 Jul - Fri, 10 Jul
Multiple Airlines Logo
9:45 a.m. - 4:08 p.m.
YYZ
-
IDA
8h 23m
1 stop
Multiple Airlines Logo
3:58 p.m. - 1:05 a.m.
IDA
-
YYZ
31h 07m
2 stops
C$ 818Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
United Airlines Logo
5:27 p.m. - 1:29 p.m.
YYZ
-
IDA
22h 02m
2 stops
United Airlines Logo
4:04 p.m. - 9:54 a.m.
IDA
-
YYZ
15h 50m
2 stops
C$ 857United Airlines
Wed, 12 Aug - Thu, 13 Aug
United Airlines Logo
9:00 p.m. - 9:50 a.m.
YYZ
-
IDA
14h 50m
2 stops
United Airlines Logo
4:14 p.m. - 9:54 a.m.
IDA
-
YYZ
15h 40m
2 stops
C$ 859United Airlines
Fri, 19 Jun - Fri, 26 Jun
United Airlines Logo
5:27 p.m. - 1:29 p.m.
YYZ
-
IDA
22h 02m
2 stops
United Airlines Logo
4:04 p.m. - 2:24 p.m.
IDA
-
YYZ
20h 20m
2 stops
C$ 865United Airlines
Wed, 12 Aug - Thu, 13 Aug
Multiple Airlines Logo
9:45 a.m. - 4:08 p.m.
YYZ
-
IDA
8h 23m
1 stop
Multiple Airlines Logo
10:56 p.m. - 5:09 p.m.
IDA
-
YYZ
16h 13m
1 stop
C$ 866Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
American Airlines Logo
8:10 a.m. - 10:15 p.m.
YYZ
-
IDA
16h 05m
2 stops
American Airlines Logo
2:26 p.m. - 10:58 a.m.
IDA
-
YYZ
18h 32m
2 stops
C$ 877American Airlines
Wed, 17 Jun - Wed, 24 Jun

United Airlines flights from Region of Ontario to Idaho Falls

Our best United Airlines deals on Region of Ontario to Idaho Falls flight tickets
United Airlines
17 Jun
YYZ10:45 a.m.Toronto Pearson Intl
8h 34m
1 stop
IDA5:19 p.m.Idaho Falls Fanning Field
24 Jun
IDA2:30 p.m.Idaho Falls Fanning Field
17h 24m
2 stops
YYZ9:54 a.m.Toronto Pearson Intl
C$ 710
United Airlines
4 Aug
YYZ9:00 p.m.Toronto Pearson Intl
14h 50m
2 stops
IDA9:50 a.m.Idaho Falls Fanning Field
18 Aug
IDA4:04 p.m.Idaho Falls Fanning Field
17h 45m
2 stops
YYZ11:49 a.m.Toronto Pearson Intl
C$ 790
United Airlines
3 Jul
YYZ9:00 p.m.Toronto Pearson Intl
16h 45m
1 stop
IDA11:45 a.m.Idaho Falls Fanning Field
10 Jul
IDA10:35 a.m.Idaho Falls Fanning Field
8h 57m
1 stop
YYZ9:32 p.m.Toronto Pearson Intl
C$ 806

Alaska Airlines flights from Region of Ontario to Idaho Falls

Our best Alaska Airlines deals on Region of Ontario to Idaho Falls flight tickets
Alaska Airlines
29 May
YYZ1:15 p.m.Toronto Pearson Intl
11h 38m
2 stops
IDA10:53 p.m.Idaho Falls Fanning Field
31 May
IDA6:00 a.m.Idaho Falls Fanning Field
15h 24m
2 stops
YYZ11:24 p.m.Toronto Pearson Intl
C$ 2,038
Alaska Airlines
28 May
YYZ7:20 a.m.Toronto Pearson Intl
17h 33m
2 stops
IDA10:53 p.m.Idaho Falls Fanning Field
1 Jun
IDA6:00 a.m.Idaho Falls Fanning Field
14h 56m
2 stops
YYZ10:56 p.m.Toronto Pearson Intl
C$ 2,384

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Idaho 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, momondo users made 96,600 searches. Data last updated 24 May 2026.
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 - IDA

YYZIDA

Toronto Pearson Intl

Wed 17/6

10:45 a.m.-5:19 p.m.

1 stop8h 34m

Idaho Falls Fanning Field

Wed 24/6

2:30 p.m.-9:54 a.m.

2 stops17h 24m

C$ 710

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Tue 4/8

9:00 p.m.-9:50 a.m.

2 stops14h 50m

Idaho Falls Fanning Field

Tue 18/8

4:04 p.m.-11:49 a.m.

2 stops17h 45m

C$ 790

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 17/6

11:38 a.m.-10:31 p.m.

2 stops12h 53m

Idaho Falls Fanning Field

Wed 24/6

6:00 a.m.-11:14 p.m.

2 stops15h 14m

C$ 797

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 3/7

9:00 p.m.-11:45 a.m.

1 stop16h 45m

Idaho Falls Fanning Field

Fri 10/7

10:35 a.m.-9:32 p.m.

1 stop8h 57m

C$ 806

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 19/6

9:45 a.m.-4:08 p.m.

1 stop8h 23m

Idaho Falls Fanning Field

Fri 26/6

3:58 p.m.-1:05 a.m.

2 stops31h 07m

C$ 818

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 12/8

5:27 p.m.-1:29 p.m.

2 stops22h 02m

Idaho Falls Fanning Field

Thu 13/8

4:04 p.m.-9:54 a.m.

2 stops15h 50m

C$ 857

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 19/6

9:00 p.m.-9:50 a.m.

2 stops14h 50m

Idaho Falls Fanning Field

Fri 26/6

4:14 p.m.-9:54 a.m.

2 stops15h 40m

C$ 859

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 12/8

5:27 p.m.-1:29 p.m.

2 stops22h 02m

Idaho Falls Fanning Field

Thu 13/8

4:04 p.m.-2:24 p.m.

2 stops20h 20m

C$ 865
Quickest round-trip

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 19/6

9:45 a.m.-4:08 p.m.

1 stop8h 23m

Idaho Falls Fanning Field

Fri 26/6

10:56 p.m.-5:09 p.m.

1 stop16h 13m

C$ 866

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 17/6

8:10 a.m.-10:15 p.m.

2 stops16h 05m

Idaho Falls Fanning Field

Wed 24/6

2:26 p.m.-10:58 a.m.

2 stops18h 32m

C$ 877

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Idaho Falls from

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

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

Can stopping save me money on Region of Ontario to Idaho Falls flights?

You could potentially save up to 37% on your flight if you consider stops on a Region of Ontario to Idaho Falls flight.

Cheap Region of Ontario to Idaho Falls flight deals and tips

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

Fastest flight time

8h 23m

Direct flights

None
The fastest flight from Region of Ontario to Idaho Falls takes 8h 23m
There are no direct flights from Region of Ontario to Idaho Falls. There are no popular flight routes from Region of Ontario to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Ontario to Idaho Falls

  • When did momondo last update prices for flights from Ontario to Idaho Falls Fanning Field Airport?

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

It is quick and easy to find Ontario to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

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

Yes. momondo allows you to filter the results for Ontario to Idaho Falls flights to just show those with flexible booking policies.

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

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 Ontario to Idaho Falls.

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

Of course. momondo tracks the price of Ontario to Idaho Falls 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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