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

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

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 are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$256 Cheap Flights from Idaho Falls to Ontario in 2026

Find the cheapest flights from Idaho Falls to Ontario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:02 pm

IDA

YYZ

6h 02m

1 stop

4:00 pm - 9:08 pm

YYZ

IDA

7h 08m

1 stop

$602United Airlines

Wed, Nov 25 - Mon, Dec 7

6:15 am - 3:39 pm

IDA

YYZ

7h 24m

1 stop

4:45 pm - 2:27 pm

YYZ

IDA

23h 42m

2 stops

$612Alaska Airlines

Wed, Nov 25 - Mon, Dec 7

10:54 pm - 6:39 am

IDA

YYZ

29h 45m

1 stop

10:25 pm - 4:05 pm

YYZ

IDA

43h 40m

2 stops

$629Multiple Airlines

Fri, Aug 7 - Sat, Aug 15

12:12 pm - 1:55 pm

IDA

YYZ

23h 43m

1 stop

3:00 pm - 12:20 pm

YYZ

IDA

23h 20m

1 stop

$635American Airlines

Thu, Oct 15 - Mon, Oct 19

2:20 pm - 1:55 pm

IDA

YYZ

21h 35m

1 stop

6:35 pm - 12:20 pm

YYZ

IDA

19h 45m

1 stop

$646American Airlines

Thu, Oct 15 - Mon, Oct 19

6:45 pm - 10:24 am

IDA

YYZ

13h 39m

2 stops

5:50 pm - 10:19 pm

YYZ

IDA

6h 29m

1 stop

$656Delta

Thu, Oct 15 - Mon, Oct 19

6:45 pm - 10:24 am

IDA

YYZ

13h 39m

2 stops

5:50 pm - 10:19 pm

YYZ

IDA

6h 29m

1 stop

$663Delta

Thu, Oct 15 - Mon, Oct 19

7:15 am - 10:32 pm

IDA

YYZ

13h 17m

2 stops

6:10 am - 1:27 pm

YYZ

IDA

9h 17m

1 stop

$666American Airlines

Thu, Nov 26 - Sun, Dec 6

7:15 am - 10:45 pm

IDA

YYZ

13h 30m

2 stops

8:35 pm - 4:05 pm

YYZ

IDA

21h 30m

1 stop

$669Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

5:40 pm - 12:29 pm

IDA

YYZ

16h 49m

2 stops

3:35 pm - 9:53 am

YYZ

IDA

20h 18m

2 stops

$670United Airlines

Wed, Nov 18 - Sat, Nov 21

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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

Oct 15

IDA12:12 pmIdaho Falls Fanning Field

23h 43m

1 stop

YYZ1:55 pmToronto Pearson Intl

Oct 19

YYZ3:00 pmToronto Pearson Intl

23h 20m

1 stop

IDA12:20 pmIdaho Falls Fanning Field

$635

American Airlines

Oct 15

IDA2:20 pmIdaho Falls Fanning Field

21h 35m

1 stop

YYZ1:55 pmToronto Pearson Intl

Oct 19

YYZ6:35 pmToronto Pearson Intl

19h 45m

1 stop

IDA12:20 pmIdaho Falls Fanning Field

$646

American Airlines

Nov 26

IDA7:15 amIdaho Falls Fanning Field

13h 17m

2 stops

YYZ10:32 pmToronto Pearson Intl

Dec 6

YYZ6:10 amToronto Pearson Intl

9h 17m

1 stop

IDA1:27 pmIdaho Falls Fanning Field

$666

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

Nov 25

IDA7:00 amIdaho Falls Fanning Field

6h 02m

1 stop

YYZ3:02 pmToronto Pearson Intl

Dec 7

YYZ4:00 pmToronto Pearson Intl

7h 08m

1 stop

IDA9:08 pmIdaho Falls Fanning Field

$602

United Airlines

Nov 18

IDA5:40 pmIdaho Falls Fanning Field

16h 49m

2 stops

YYZ12:29 pmToronto Pearson Intl

Nov 21

YYZ3:35 pmToronto Pearson Intl

20h 18m

2 stops

IDA9:53 amIdaho Falls Fanning Field

$670

United Airlines

Aug 8

IDA10:35 amIdaho Falls Fanning Field

8h 57m

1 stop

YYZ9:32 pmToronto Pearson Intl

Aug 15

YYZ7:00 amToronto Pearson Intl

6h 38m

1 stop

IDA11:38 amIdaho Falls Fanning Field

$676

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 11/25

7:00 am-3:02 pm

1 stop6h 02m

Toronto Pearson Intl

Mon 12/7

4:00 pm-9:08 pm

1 stop7h 08m

$602

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 11/25

6:15 am-3:39 pm

1 stop7h 24m

Toronto Pearson Intl

Mon 12/7

4:45 pm-2:27 pm

2 stops23h 42m

$612

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Fri 8/7

10:54 pm-6:39 am

1 stop29h 45m

Toronto Pearson Intl

Sat 8/15

10:25 pm-4:05 pm

2 stops43h 40m

$629

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Thu 10/15

12:12 pm-1:55 pm

1 stop23h 43m

Toronto Pearson Intl

Mon 10/19

3:00 pm-12:20 pm

1 stop23h 20m

$635

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Thu 10/15

2:20 pm-1:55 pm

1 stop21h 35m

Toronto Pearson Intl

Mon 10/19

6:35 pm-12:20 pm

1 stop19h 45m

$646

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Thu 10/15

6:45 pm-10:24 am

2 stops13h 39m

Toronto Pearson Intl

Mon 10/19

5:50 pm-10:19 pm

1 stop6h 29m

$656

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Thu 10/15

6:45 pm-10:24 am

2 stops13h 39m

Toronto Pearson Intl

Mon 10/19

5:50 pm-10:19 pm

1 stop6h 29m

$663

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Thu 11/26

7:15 am-10:32 pm

2 stops13h 17m

Toronto Pearson Intl

Sun 12/6

6:10 am-1:27 pm

1 stop9h 17m

$666

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Thu 8/6

7:15 am-10:45 pm

2 stops13h 30m

Toronto Pearson Intl

Thu 8/13

8:35 pm-4:05 pm

1 stop21h 30m

$669

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Wed 11/18

5:40 pm-12:29 pm

2 stops16h 49m

Toronto Pearson Intl

Sat 11/21

3:35 pm-9:53 am

2 stops20h 18m

$670

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 61% on your flight if you consider stops on a Idaho Falls to Region of Ontario flight.

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

Fastest flight time	6h 02m
Direct flights	None

The fastest flight from Idaho Falls to Region of Ontario takes 6h 02m

There are no direct flights from Idaho Falls to Region of Ontario. There are no popular flight routes from Idaho Falls to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Idaho Falls to Ontario

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 are updated daily.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho Falls to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Idaho Falls to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Idaho Falls.

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

If you are not ready to book a flight from Idaho Falls to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.