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Cheap flights from Ontario to Idaho Falls from C$ 294

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 30/5. 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.
Delta Logo
7:45 a.m. - 10:40 p.m.
YYZ
-
IDA
16h 55m
2 stops
Delta Logo
5:47 a.m. - 11:10 p.m.
IDA
-
YYZ
15h 23m
2 stops
C$ 518Delta
Thu, 30 Apr - Sat, 2 May
Delta Logo
7:45 a.m. - 10:40 p.m.
YYZ
-
IDA
16h 55m
2 stops
Delta Logo
5:47 a.m. - 11:10 p.m.
IDA
-
YYZ
15h 23m
2 stops
C$ 534Delta
Thu, 30 Apr - Sat, 2 May
Delta Logo
7:45 a.m. - 10:40 p.m.
YYZ
-
IDA
16h 55m
2 stops
Delta Logo
5:47 a.m. - 11:10 p.m.
IDA
-
YYZ
15h 23m
2 stops
C$ 553Delta
Thu, 30 Apr - Sat, 2 May
American Airlines Logo
6:46 a.m. - 10:15 p.m.
YYZ
-
IDA
17h 29m
1 stop
American Airlines Logo
2:14 p.m. - 10:59 a.m.
IDA
-
YYZ
18h 45m
2 stops
C$ 571American Airlines
Fri, 29 May - Fri, 5 Jun
American Airlines Logo
6:46 a.m. - 10:15 p.m.
YYZ
-
IDA
17h 29m
1 stop
American Airlines Logo
2:14 p.m. - 10:59 a.m.
IDA
-
YYZ
18h 45m
2 stops
C$ 573American Airlines
Fri, 29 May - Fri, 5 Jun
United Airlines Logo
7:43 p.m. - 9:55 a.m.
YYZ
-
IDA
16h 12m
2 stops
United Airlines Logo
12:30 p.m. - 11:59 p.m.
IDA
-
YYZ
9h 29m
1 stop
C$ 578United Airlines
Sat, 16 May - Sat, 23 May
United Airlines Logo
10:45 a.m. - 3:34 p.m.
YYZ
-
IDA
6h 49m
1 stop
United Airlines Logo
7:00 a.m. - 9:32 p.m.
IDA
-
YYZ
12h 32m
1 stop
C$ 585United Airlines
Sat, 30 May - Sat, 6 Jun
United Airlines Logo
10:45 a.m. - 3:43 p.m.
YYZ
-
IDA
6h 58m
1 stop
United Airlines Logo
5:54 p.m. - 9:19 a.m.
IDA
-
YYZ
13h 25m
2 stops
C$ 599United Airlines
Wed, 20 May - Sat, 30 May
Delta Logo
12:29 p.m. - 10:42 p.m.
YYZ
-
IDA
12h 13m
2 stops
Delta Logo
6:00 a.m. - 6:31 p.m.
IDA
-
YYZ
10h 31m
2 stops
C$ 602Delta
Fri, 29 May - Fri, 5 Jun
American Airlines Logo
7:00 a.m. - 1:24 p.m.
YOW
-
IDA
32h 24m
2 stops
American Airlines Logo
1:54 p.m. - 2:55 p.m.
IDA
-
YOW
23h 01m
3 stops
C$ 1,727American Airlines
Sun, 19 Jul - Sat, 1 Aug

American Airlines flights from Region of Ontario to Idaho Falls

Our best American Airlines deals on Region of Ontario to Idaho Falls flight tickets
American Airlines
29 May
YYZ6:46 a.m.Toronto Pearson Intl
17h 29m
1 stop
IDA10:15 p.m.Idaho Falls Fanning Field
5 Jun
IDA2:14 p.m.Idaho Falls Fanning Field
18h 45m
2 stops
YYZ10:59 a.m.Toronto Pearson Intl
C$ 571
American Airlines
29 May
YYZ6:46 a.m.Toronto Pearson Intl
17h 29m
1 stop
IDA10:15 p.m.Idaho Falls Fanning Field
5 Jun
IDA2:14 p.m.Idaho Falls Fanning Field
18h 45m
2 stops
YYZ10:59 a.m.Toronto Pearson Intl
C$ 573
American Airlines
29 May
YYZ7:20 a.m.Toronto Pearson Intl
16h 55m
2 stops
IDA10:15 p.m.Idaho Falls Fanning Field
5 Jun
IDA2:14 p.m.Idaho Falls Fanning Field
18h 45m
2 stops
YYZ10:59 a.m.Toronto Pearson Intl
C$ 639

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
17 Apr
YYZ4:55 p.m.Toronto Pearson Intl
31h 57m
1 stop
IDA10:52 p.m.Idaho Falls Fanning Field
24 Apr
IDA6:00 a.m.Idaho Falls Fanning Field
7h 45m
1 stop
YYZ3:45 p.m.Toronto Pearson Intl
C$ 712
Alaska Airlines
29 May
YYZ4:55 p.m.Toronto Pearson Intl
7h 58m
1 stop
IDA10:53 p.m.Idaho Falls Fanning Field
5 Jun
IDA1:54 p.m.Idaho Falls Fanning Field
23h 51m
1 stop
YYZ3:45 p.m.Toronto Pearson Intl
C$ 860
Alaska Airlines
14 May
YYZ4:55 p.m.Toronto Pearson Intl
7h 58m
1 stop
IDA10:53 p.m.Idaho Falls Fanning Field
21 May
IDA6:00 a.m.Idaho Falls Fanning Field
7h 45m
1 stop
YYZ3:45 p.m.Toronto Pearson Intl
C$ 1,070

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 4 April 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

Thu 30/4

7:45 a.m.-10:40 p.m.

2 stops16h 55m

Idaho Falls Fanning Field

Sat 2/5

5:47 a.m.-11:10 p.m.

2 stops15h 23m

C$ 518

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Thu 30/4

7:45 a.m.-10:40 p.m.

2 stops16h 55m

Idaho Falls Fanning Field

Sat 2/5

5:47 a.m.-11:10 p.m.

2 stops15h 23m

C$ 534

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Thu 30/4

7:45 a.m.-10:40 p.m.

2 stops16h 55m

Idaho Falls Fanning Field

Sat 2/5

5:47 a.m.-11:10 p.m.

2 stops15h 23m

C$ 553

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 29/5

6:46 a.m.-10:15 p.m.

1 stop17h 29m

Idaho Falls Fanning Field

Fri 5/6

2:14 p.m.-10:59 a.m.

2 stops18h 45m

C$ 571

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 29/5

6:46 a.m.-10:15 p.m.

1 stop17h 29m

Idaho Falls Fanning Field

Fri 5/6

2:14 p.m.-10:59 a.m.

2 stops18h 45m

C$ 573

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 16/5

7:43 p.m.-9:55 a.m.

2 stops16h 12m

Idaho Falls Fanning Field

Sat 23/5

12:30 p.m.-11:59 p.m.

1 stop9h 29m

C$ 578
Quickest round-trip

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Sat 30/5

10:45 a.m.-3:34 p.m.

1 stop6h 49m

Idaho Falls Fanning Field

Sat 6/6

7:00 a.m.-9:32 p.m.

1 stop12h 32m

C$ 585

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 20/5

10:45 a.m.-3:43 p.m.

1 stop6h 58m

Idaho Falls Fanning Field

Sat 30/5

5:54 p.m.-9:19 a.m.

2 stops13h 25m

C$ 599

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Fri 29/5

12:29 p.m.-10:42 p.m.

2 stops12h 13m

Idaho Falls Fanning Field

Fri 5/6

6:00 a.m.-6:31 p.m.

2 stops10h 31m

C$ 602

OttawaIdaho Falls

YOW - IDA

YOWIDA

Ottawa

Sun 19/7

7:00 a.m.-1:24 p.m.

2 stops32h 24m

Idaho Falls Fanning Field

Sat 1/8

1:54 p.m.-2:55 p.m.

3 stops23h 01m

C$ 1,727

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 42% 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

13h 22m

Direct flights

None
The fastest flight from Region of Ontario to Idaho Falls takes 13h 22m
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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