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Cheap flights from Ontario to Idaho Falls from C$ 437

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 30/3. 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
10:00 a.m. - 9:48 a.m.
YYZ
-
IDA
25h 48m
2 stops
United Airlines Logo
5:33 p.m. - 2:20 p.m.
IDA
-
YYZ
18h 47m
2 stops
C$ 658United Airlines
Sat, 28 Feb - Tue, 3 Mar
United Airlines Logo
2:40 p.m. - 9:53 a.m.
YOW
-
IDA
21h 13m
2 stops
United Airlines Logo
5:20 p.m. - 1:59 p.m.
IDA
-
YOW
18h 39m
2 stops
C$ 666United Airlines
Sat, 4 Apr - Wed, 8 Apr
United Airlines Logo
2:40 p.m. - 9:53 a.m.
YOW
-
IDA
21h 13m
2 stops
United Airlines Logo
5:20 p.m. - 1:59 p.m.
IDA
-
YOW
18h 39m
2 stops
C$ 707United Airlines
Sat, 4 Apr - Wed, 8 Apr
Alaska Airlines Logo
4:45 p.m. - 11:36 p.m.
YYZ
-
IDA
8h 51m
1 stop
Alaska Airlines Logo
5:20 p.m. - 3:35 p.m.
IDA
-
YYZ
20h 15m
1 stop
C$ 739Alaska Airlines
Sat, 28 Feb - Tue, 3 Mar
Alaska Airlines Logo
4:45 p.m. - 4:43 p.m.
YYZ
-
IDA
25h 58m
1 stop
Alaska Airlines Logo
5:20 p.m. - 3:35 p.m.
IDA
-
YYZ
20h 15m
1 stop
C$ 746Alaska Airlines
Sat, 28 Feb - Tue, 3 Mar
Alaska Airlines Logo
4:45 p.m. - 11:36 p.m.
YYZ
-
IDA
8h 51m
1 stop
Alaska Airlines Logo
8:00 a.m. - 3:35 p.m.
IDA
-
YYZ
29h 35m
1 stop
C$ 749Alaska Airlines
Sat, 28 Feb - Tue, 3 Mar
United Airlines Logo
10:00 a.m. - 1:24 p.m.
YOW
-
IDA
29h 24m
2 stops
United Airlines Logo
5:20 p.m. - 1:59 p.m.
IDA
-
YOW
18h 39m
2 stops
C$ 756United Airlines
Sat, 4 Apr - Wed, 8 Apr
United Airlines Logo
2:40 p.m. - 9:53 a.m.
YOW
-
IDA
21h 13m
2 stops
United Airlines Logo
5:20 p.m. - 1:59 p.m.
IDA
-
YOW
18h 39m
2 stops
C$ 758United Airlines
Sat, 4 Apr - Wed, 8 Apr
Delta Logo
6:00 a.m. - 10:21 p.m.
YYZ
-
IDA
18h 21m
2 stops
Delta Logo
1:10 p.m. - 5:18 p.m.
IDA
-
YYZ
26h 08m
2 stops
C$ 833Delta
Sat, 28 Feb - Tue, 3 Mar
Delta Logo
6:00 a.m. - 10:21 p.m.
YYZ
-
IDA
18h 21m
2 stops
Delta Logo
6:35 p.m. - 5:18 p.m.
IDA
-
YYZ
20h 43m
2 stops
C$ 867Delta
Sat, 28 Feb - Tue, 3 Mar

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
28 Feb
YYZ10:00 a.m.Toronto Pearson Intl
25h 48m
2 stops
IDA9:48 a.m.Idaho Falls Fanning Field
3 Mar
IDA5:33 p.m.Idaho Falls Fanning Field
18h 47m
2 stops
YYZ2:20 p.m.Toronto Pearson Intl
C$ 658
United Airlines
4 Apr
YOW2:40 p.m.Ottawa
21h 13m
2 stops
IDA9:53 a.m.Idaho Falls Fanning Field
8 Apr
IDA5:20 p.m.Idaho Falls Fanning Field
18h 39m
2 stops
YOW1:59 p.m.Ottawa
C$ 666
United Airlines
4 Apr
YOW2:40 p.m.Ottawa
21h 13m
2 stops
IDA9:53 a.m.Idaho Falls Fanning Field
8 Apr
IDA5:20 p.m.Idaho Falls Fanning Field
18h 39m
2 stops
YOW1:59 p.m.Ottawa
C$ 707

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
28 Feb
YYZ4:45 p.m.Toronto Pearson Intl
8h 51m
1 stop
IDA11:36 p.m.Idaho Falls Fanning Field
3 Mar
IDA5:20 p.m.Idaho Falls Fanning Field
20h 15m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
C$ 739
Alaska Airlines
28 Feb
YYZ4:45 p.m.Toronto Pearson Intl
25h 58m
1 stop
IDA4:43 p.m.Idaho Falls Fanning Field
3 Mar
IDA5:20 p.m.Idaho Falls Fanning Field
20h 15m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
C$ 746
Alaska Airlines
28 Feb
YYZ4:45 p.m.Toronto Pearson Intl
8h 51m
1 stop
IDA11:36 p.m.Idaho Falls Fanning Field
3 Mar
IDA8:00 a.m.Idaho Falls Fanning Field
29h 35m
1 stop
YYZ3:35 p.m.Toronto Pearson Intl
C$ 749

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 14 February 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

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 28/2

10:00 a.m.-9:48 a.m.

2 stops25h 48m

Idaho Falls Fanning Field

Tue 3/3

5:33 p.m.-2:20 p.m.

2 stops18h 47m

C$ 658

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 4/4

2:40 p.m.-9:53 a.m.

2 stops21h 13m

Idaho Falls Fanning Field

Wed 8/4

5:20 p.m.-1:59 p.m.

2 stops18h 39m

C$ 666

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 4/4

2:40 p.m.-9:53 a.m.

2 stops21h 13m

Idaho Falls Fanning Field

Wed 8/4

5:20 p.m.-1:59 p.m.

2 stops18h 39m

C$ 707

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-11:36 p.m.

1 stop8h 51m

Idaho Falls Fanning Field

Tue 3/3

5:20 p.m.-3:35 p.m.

1 stop20h 15m

C$ 739

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-4:43 p.m.

1 stop25h 58m

Idaho Falls Fanning Field

Tue 3/3

5:20 p.m.-3:35 p.m.

1 stop20h 15m

C$ 746

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-11:36 p.m.

1 stop8h 51m

Idaho Falls Fanning Field

Tue 3/3

8:00 a.m.-3:35 p.m.

1 stop29h 35m

C$ 749

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 4/4

10:00 a.m.-1:24 p.m.

2 stops29h 24m

Idaho Falls Fanning Field

Wed 8/4

5:20 p.m.-1:59 p.m.

2 stops18h 39m

C$ 756

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sat 4/4

2:40 p.m.-9:53 a.m.

2 stops21h 13m

Idaho Falls Fanning Field

Wed 8/4

5:20 p.m.-1:59 p.m.

2 stops18h 39m

C$ 758

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 28/2

6:00 a.m.-10:21 p.m.

2 stops18h 21m

Idaho Falls Fanning Field

Tue 3/3

1:10 p.m.-5:18 p.m.

2 stops26h 08m

C$ 833

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 28/2

6:00 a.m.-10:21 p.m.

2 stops18h 21m

Idaho Falls Fanning Field

Tue 3/3

6:35 p.m.-5:18 p.m.

2 stops20h 43m

C$ 867

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest 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 22% 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

18h 21m

Direct flights

None
The fastest flight from Region of Ontario to Idaho Falls takes 18h 21m
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

  • 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 many operators does momondo search for flights from Ontario to Idaho Falls Fanning Field Airport?

  • 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.

Best airlines flying from Region of Ontario to Idaho Falls

Compare and see reviews for airlines that fly from Region of Ontario to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 248Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights

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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