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

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

How long is the flight from Idaho to Region of Ontario?

Average flight duration from Idaho to Region of Ontario depends on which airport you fly into and out of. Flying from Idaho Falls to Toronto Pearson Intl Airport is 6h 27m on average, while flying from Boise to Toronto Pearson Intl Airport is 7h 39m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.

When did momondo last update prices for flights from Idaho to Ontario?

Prices for flights from Idaho to Ontario are updated daily.

How many operators does momondo search for flights from Idaho to Ontario?

As of October 2026, there are 2 operators available to choose from for flights from Idaho to Ontario.

How old do you have to be to fly from Idaho 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 to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$186 Cheap Flights from Idaho to Ontario in 2026/27

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Find the cheapest flights from Idaho to Ontario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 pm - 6:52 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

10h 37m1 stop Las Vegas Harry Reid Intl

8:30 pm - 4:48 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

22h 18m1 stop Las Vegas Harry Reid Intl

$428Multiple Airlines

Thu, Dec 10 - Thu, Dec 17

6:30 am - 3:02 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

6h 32m1 stop Denver Intl

6:30 am - 11:33 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

19h 03m1 stop San Francisco

$430United Airlines

Tue, Nov 10 - Fri, Nov 13

1:39 pm - 11:41 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

8h 02m1 stop Chicago O'Hare Intl

6:25 pm - 12:32 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

8h 07m1 stop Chicago O'Hare Intl

$430American Airlines

Wed, Dec 16 - Thu, Dec 17

12:49 pm - 4:05 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

25h 16m1 stop Seattle/Tacoma Intl

5:15 pm - 11:49 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

8h 34m1 stop Seattle/Tacoma Intl

$430Alaska Airlines

Thu, Nov 12 - Mon, Nov 16

8:28 am - 4:47 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

6h 19m1 stop Chicago O'Hare Intl

6:45 am - 11:31 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 46m1 stop Chicago O'Hare Intl

$430United Airlines

Tue, Nov 10 - Fri, Nov 13

4:24 pm - 7:30 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

13h 06m1 stop San Francisco

4:10 pm - 9:27 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

7h 17m1 stop Denver Intl

$430United Airlines

Mon, Dec 7 - Wed, Dec 9

4:20 pm - 4:05 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

21h 45m1 stop Seattle/Tacoma Intl

5:15 pm - 11:59 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

8h 44m1 stop Seattle/Tacoma Intl

$436Alaska Airlines

Sun, Nov 22 - Fri, Nov 27

8:00 am - 10:57 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

12h 57m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:25 pm - 12:32 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

8h 07m1 stop Chicago O'Hare Intl

$439American Airlines

Wed, Dec 16 - Thu, Dec 17

4:24 pm - 7:30 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

13h 06m1 stop San Francisco

8:35 am - 4:50 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

10h 15m2 stops Chicago O'Hare Intl San Francisco

$439United Airlines

Mon, Dec 7 - Wed, Dec 9

3:00 pm - 11:26 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

6h 26m1 stop Minneapolis St Paul

12:15 pm - 10:00 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

11h 45m1 stop Atlanta Hartsfield-Jackson

$544Delta

Sat, Dec 12 - Sat, Dec 19

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United Airlines flights from Idaho to Region of Ontario

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

United Airlines

Nov 10

BOI6:30 amBoise Air Term. Gowen Fld

6h 32m

1 stop

YYZ3:02 pmToronto Pearson Intl

Nov 13

YYZ6:30 amToronto Pearson Intl

19h 03m

1 stop

BOI11:33 pmBoise Air Term. Gowen Fld

$430

United Airlines

Nov 10

BOI8:28 amBoise Air Term. Gowen Fld

6h 19m

1 stop

YYZ4:47 pmToronto Pearson Intl

Nov 13

YYZ7:26 pmToronto Pearson Intl

20h 19m

2 stops

BOI1:45 pmBoise Air Term. Gowen Fld

$439

United Airlines

Nov 10

BOI5:00 amBoise Air Term. Gowen Fld

8h 02m

1 stop

YYZ3:02 pmToronto Pearson Intl

Nov 13

YYZ7:26 pmToronto Pearson Intl

16h 30m

2 stops

BOI9:56 amBoise Air Term. Gowen Fld

$440

Alaska Airlines flights from Idaho to Region of Ontario

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

Alaska Airlines

Nov 22

BOI4:20 pmBoise Air Term. Gowen Fld

21h 45m

1 stop

YYZ4:05 pmToronto Pearson Intl

Nov 27

YYZ5:15 pmToronto Pearson Intl

8h 44m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$436

Alaska Airlines

Nov 12

BOI12:49 pmBoise Air Term. Gowen Fld

25h 16m

1 stop

YYZ4:05 pmToronto Pearson Intl

Nov 16

YYZ5:15 pmToronto Pearson Intl

8h 34m

1 stop

BOI11:49 pmBoise Air Term. Gowen Fld

$442

Alaska Airlines

Nov 12

BOI12:49 pmBoise Air Term. Gowen Fld

25h 16m

1 stop

YYZ4:05 pmToronto Pearson Intl

Nov 16

YYZ5:15 pmToronto Pearson Intl

8h 34m

1 stop

BOI11:49 pmBoise Air Term. Gowen Fld

$443

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Thu 12/10

6:15 pm-6:52 am

1 stop10h 37m

Toronto Pearson Intl

Thu 12/17

8:30 pm-4:48 pm

1 stop22h 18m

$428

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Tue 11/10

6:30 am-3:02 pm

1 stop6h 32m

Toronto Pearson Intl

Fri 11/13

6:30 am-11:33 pm

1 stop19h 03m

$430

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Wed 12/16

1:39 pm-11:41 pm

1 stop8h 02m

Toronto Pearson Intl

Thu 12/17

6:25 pm-12:32 am

1 stop8h 07m

$430

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Thu 11/12

12:49 pm-4:05 pm

1 stop25h 16m

Toronto Pearson Intl

Mon 11/16

5:15 pm-11:49 pm

1 stop8h 34m

$430

Quickest round-trip

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Tue 11/10

8:28 am-4:47 pm

1 stop6h 19m

Toronto Pearson Intl

Fri 11/13

6:45 am-11:31 am

1 stop6h 46m

$430

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Mon 12/7

4:24 pm-7:30 am

1 stop13h 06m

Toronto Pearson Intl

Wed 12/9

4:10 pm-9:27 pm

1 stop7h 17m

$430

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Sun 11/22

4:20 pm-4:05 pm

1 stop21h 45m

Toronto Pearson Intl

Fri 11/27

5:15 pm-11:59 pm

1 stop8h 44m

$436

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Wed 12/16

8:00 am-10:57 pm

2 stops12h 57m

Toronto Pearson Intl

Thu 12/17

6:25 pm-12:32 am

1 stop8h 07m

$439

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Mon 12/7

4:24 pm-7:30 am

1 stop13h 06m

Toronto Pearson Intl

Wed 12/9

8:35 am-4:50 pm

2 stops10h 15m

$439

BoiseToronto

BOI Boise Air Term. Gowen Fld - YYZ Toronto Pearson Intl

BOIYYZ

Boise Air Term. Gowen Fld

Sat 12/12

3:00 pm-11:26 pm

1 stop6h 26m

Toronto Pearson Intl

Sat 12/19

12:15 pm-10:00 pm

1 stop11h 45m

$544

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 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

Other information

What is the cheapest month to fly to Region of Ontario?

The month of September is, on average, the cheapest month to fly to Region of Ontario from Idaho, with most prices found around $380. If you aren’t able to travel during the month of September, then book flights to Region of Ontario from Idaho during June instead. Flights to Region of Ontario in June, while not as cheap as those in September, still average around $393.

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

You could potentially save up to 2% on your flight if you consider stops on a Idaho to Region of Ontario flight.

Cheap Idaho to Region of Ontario flight deals and tips

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

Best Price Found	$186
Fastest flight time	6h 02m
Direct flights	None

The best one-way flight to Region of Ontario from Idaho in the past 72 hours is $186. The best round-trip flight deal from Idaho to Region of Ontario found on momondo in the last 72 hours is $428.

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

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

Search flight deals

Frequently asked questions about flying from Idaho to Ontario

When did momondo last update prices for flights from Idaho to Ontario?
Prices for flights from Idaho to Ontario are updated daily.
How many operators does momondo search for flights from Idaho to Ontario?
As of October 2026, there are 2 operators available to choose from for flights from Idaho to Ontario.
How old do you have to be to fly from Idaho 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 to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $244	Free Cancellation	Rating 7.8 8,694 reviews		Search Delta flights
United Airlines	PriceFrom $244	Free Cancellation	Rating 7.3 10,453 reviews		Search United Airlines flights

Why use momondo?

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

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

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

Flights from Idaho 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 to Ontario?

Once all potential Idaho to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Ontario from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.