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

United Airlines and Delta 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 many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Ontario?

As of May 2026, there is 1 operator available to choose from for flights from Idaho Falls Fanning Field Airport to Ontario.

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.

$217 Cheap Flights from Idaho Falls to Ontario in 2026

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Find the cheapest flights from Idaho Falls to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 am - 1:05 am

IDA

YYZ

37h 20m

2 stops

7:00 am - 4:00 pm

YYZ

IDA

11h 00m

1 stop

$503Multiple Airlines

Sun, Jul 26 - Mon, Aug 3

2:08 pm - 10:15 am

IDA

YYZ

18h 07m

2 stops

6:46 am - 10:15 pm

YYZ

IDA

17h 29m

1 stop

$598American Airlines

Sat, May 23 - Sat, May 30

2:08 pm - 10:15 am

IDA

YYZ

18h 07m

2 stops

7:20 am - 10:15 pm

YYZ

IDA

16h 55m

2 stops

$604American Airlines

Sat, May 23 - Sat, May 30

4:14 pm - 1:05 am

IDA

YYZ

30h 51m

2 stops

8:30 pm - 4:05 pm

YYZ

IDA

21h 35m

1 stop

$658Multiple Airlines

Sun, Jul 12 - Sun, Aug 9

12:44 pm - 5:44 pm

IDA

YYZ

27h 00m

1 stop

6:46 am - 10:15 pm

YYZ

IDA

17h 29m

1 stop

$674American Airlines

Sat, May 23 - Sat, May 30

2:26 pm - 10:58 am

IDA

YYZ

18h 32m

2 stops

3:13 pm - 1:59 pm

YYZ

IDA

24h 46m

1 stop

$675American Airlines

Sat, Jun 20 - Sat, Jun 27

2:08 pm - 10:15 am

IDA

YYZ

18h 07m

2 stops

6:46 am - 10:15 pm

YYZ

IDA

17h 29m

1 stop

$678American Airlines

Sat, May 23 - Sun, May 31

12:30 pm - 8:44 pm

IDA

YYZ

6h 14m

1 stop

4:18 pm - 9:07 pm

YYZ

IDA

6h 49m

1 stop

$690United Airlines

Sat, May 23 - Sat, May 30

12:30 pm - 8:44 pm

IDA

YYZ

6h 14m

1 stop

10:45 am - 5:19 pm

YYZ

IDA

8h 34m

1 stop

$698United Airlines

Sat, Jun 20 - Sat, Jun 27

12:17 pm - 10:58 am

IDA

YYZ

20h 41m

1 stop

6:24 pm - 1:56 pm

YYZ

IDA

21h 32m

1 stop

$720American Airlines

Sun, Jun 21 - Sun, Jun 28

Alaska Airlines flights from Idaho Falls to Region of Ontario

Our best Alaska Airlines deals on Idaho Falls to Region of Ontario flight tickets

Alaska Airlines

Sep 21

IDA1:45 pmIdaho Falls Fanning Field

24h 00m

1 stop

YYZ3:45 pmToronto Pearson Intl

Sep 23

YYZ4:55 pmToronto Pearson Intl

8h 01m

1 stop

IDA10:56 pmIdaho Falls Fanning Field

$784

Alaska Airlines

Sep 21

IDA1:45 pmIdaho Falls Fanning Field

24h 00m

1 stop

YYZ3:45 pmToronto Pearson Intl

Sep 23

YYZ4:55 pmToronto Pearson Intl

8h 01m

1 stop

IDA10:56 pmIdaho Falls Fanning Field

$785

Alaska Airlines

Sep 21

IDA4:14 pmIdaho Falls Fanning Field

21h 31m

2 stops

YYZ3:45 pmToronto Pearson Intl

Sep 23

YYZ4:55 pmToronto Pearson Intl

8h 01m

1 stop

IDA10:56 pmIdaho Falls Fanning Field

$794

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

May 23

IDA12:30 pmIdaho Falls Fanning Field

6h 14m

1 stop

YYZ8:44 pmToronto Pearson Intl

May 30

YYZ4:18 pmToronto Pearson Intl

6h 49m

1 stop

IDA9:07 pmIdaho Falls Fanning Field

$690

United Airlines

Jun 20

IDA12:30 pmIdaho Falls Fanning Field

6h 14m

1 stop

YYZ8:44 pmToronto Pearson Intl

Jun 27

YYZ10:45 amToronto Pearson Intl

8h 34m

1 stop

IDA5:19 pmIdaho Falls Fanning Field

$698

United Airlines

Sep 9

IDA7:00 amIdaho Falls Fanning Field

13h 23m

2 stops

YYZ10:23 pmToronto Pearson Intl

Sep 10

YYZ10:45 amToronto Pearson Intl

6h 44m

1 stop

IDA3:29 pmIdaho Falls Fanning Field

$721

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sun 7/26

9:45 am-1:05 am

2 stops37h 20m

Toronto Pearson Intl

Mon 8/3

7:00 am-4:00 pm

1 stop11h 00m

$503

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sat 5/23

2:08 pm-10:15 am

2 stops18h 07m

Toronto Pearson Intl

Sat 5/30

6:46 am-10:15 pm

1 stop17h 29m

$598

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sat 5/23

2:08 pm-10:15 am

2 stops18h 07m

Toronto Pearson Intl

Sat 5/30

7:20 am-10:15 pm

2 stops16h 55m

$604

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sun 7/12

4:14 pm-1:05 am

2 stops30h 51m

Toronto Pearson Intl

Sun 8/9

8:30 pm-4:05 pm

1 stop21h 35m

$658

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sat 5/23

12:44 pm-5:44 pm

1 stop27h 00m

Toronto Pearson Intl

Sat 5/30

6:46 am-10:15 pm

1 stop17h 29m

$674

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sat 6/20

2:26 pm-10:58 am

2 stops18h 32m

Toronto Pearson Intl

Sat 6/27

3:13 pm-1:59 pm

1 stop24h 46m

$675

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sat 5/23

2:08 pm-10:15 am

2 stops18h 07m

Toronto Pearson Intl

Sun 5/31

6:46 am-10:15 pm

1 stop17h 29m

$678

Quickest round-trip

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sat 5/23

12:30 pm-8:44 pm

1 stop6h 14m

Toronto Pearson Intl

Sat 5/30

4:18 pm-9:07 pm

1 stop6h 49m

$690

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sat 6/20

12:30 pm-8:44 pm

1 stop6h 14m

Toronto Pearson Intl

Sat 6/27

10:45 am-5:19 pm

1 stop8h 34m

$698

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

Sun 6/21

12:17 pm-10:58 am

1 stop20h 41m

Toronto Pearson Intl

Sun 6/28

6:24 pm-1:56 pm

1 stop21h 32m

$720

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 55% 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 14m
Direct flights	None

The fastest flight from Idaho Falls to Region of Ontario takes 6h 14m

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 many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Ontario?
As of May 2026, there is 1 operator available to choose from for flights from Idaho Falls Fanning Field Airport to Ontario.
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.

Best airlines flying from Idaho Falls to Region of Ontario

Compare and see reviews for airlines that fly from Idaho Falls to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $151	Free Cancellation	Rating 7.4 9,699 reviews		Search United Airlines flights

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.