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 Boise to Toronto Pearson Intl Airport is 7h 54m on average, while flying from Idaho Falls to Toronto Pearson Intl Airport is 8h 57m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.

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

United Airlines, Delta, and WestJet are the most popular carriers operating 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 May 2026, there are 3 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.

$158 Cheap Flights from Idaho to Ontario in 2026

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Find the cheapest flights from Idaho to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 9:32 pm

GEG

YYZ

13h 32m

1 stop

6:30 am - 11:14 pm

YYZ

GEG

19h 44m

1 stop

$376United Airlines

Wed, Jun 3 - Sun, Jun 7

6:30 am - 4:10 pm

BOI

YYZ

7h 40m

1 stop

6:30 am - 11:55 pm

YYZ

BOI

19h 25m

1 stop

$376United Airlines

Wed, Jul 1 - Fri, Jul 10

12:47 pm - 11:58 pm

GEG

YYZ

8h 11m

1 stop

6:15 am - 11:36 am

YYZ

GEG

8h 21m

1 stop

$377Delta

Thu, Jun 11 - Mon, Jun 15

11:45 pm - 10:23 am

BOI

YYZ

8h 38m

1 stop

5:45 pm - 12:05 am

YYZ

BOI

8h 20m

1 stop

$377Delta

Fri, Jul 3 - Fri, Jul 10

5:00 am - 9:32 pm

GEG

YYZ

13h 32m

1 stop

11:00 am - 11:04 pm

YYZ

GEG

15h 04m

2 stops

$382United Airlines

Tue, Jun 2 - Sat, Jun 6

5:46 pm - 12:35 pm

BOI

YYZ

16h 49m

2 stops

6:40 pm - 9:34 am

YYZ

BOI

16h 54m

1 stop

$472Air Canada

Sat, Aug 8 - Fri, Aug 14

3:10 pm - 12:37 pm

BOI

YYZ

19h 27m

1 stop

1:17 pm - 11:22 pm

YYZ

BOI

12h 05m

2 stops

$520American Airlines

Fri, Jul 3 - Fri, Jul 10

2:57 pm - 9:50 am

BOI

YUL

16h 53m

2 stops

3:45 pm - 11:26 am

YUL

BOI

21h 41m

1 stop

$631American Airlines

Tue, Oct 6 - Sat, Oct 10

6:13 am - 10:34 pm

GEG

YHM

13h 21m

2 stops

8:30 pm - 11:00 am

YHM

GEG

17h 30m

2 stops

$991Multiple Airlines

Thu, Jun 11 - Mon, Jun 15

5:00 am - 11:13 pm

GEG

YHM

15h 13m

2 stops

8:30 pm - 11:00 am

YHM

GEG

17h 30m

2 stops

$1,000Multiple Airlines

Mon, Jun 1 - Sat, Jun 13

United Airlines flights from Idaho to Region of Ontario

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

United Airlines

Jun 3

GEG5:00 amSpokane

13h 32m

1 stop

YYZ9:32 pmToronto Pearson Intl

Jun 7

YYZ6:30 amToronto Pearson Intl

19h 44m

1 stop

GEG11:14 pmSpokane

$376

United Airlines

Jun 2

GEG5:00 amSpokane

13h 32m

1 stop

YYZ9:32 pmToronto Pearson Intl

Jun 6

YYZ11:00 amToronto Pearson Intl

15h 04m

2 stops

GEG11:04 pmSpokane

$382

United Airlines

Sep 15

BOI10:31 amBoise Air Term. Gowen Fld

11h 42m

2 stops

YYZ12:13 amToronto Pearson Intl

Sep 29

YYZ7:00 amToronto Pearson Intl

7h 02m

1 stop

BOI12:02 pmBoise Air Term. Gowen Fld

$386

Alaska Airlines flights from Idaho to Region of Ontario

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

Alaska Airlines

Aug 6

BOI4:23 pmBoise Air Term. Gowen Fld

16h 36m

2 stops

YYZ10:59 amToronto Pearson Intl

Aug 10

YYZ2:55 pmToronto Pearson Intl

20h 48m

2 stops

BOI9:43 amBoise Air Term. Gowen Fld

$618

Alaska Airlines

Aug 6

BOI12:17 pmBoise Air Term. Gowen Fld

8h 37m

1 stop

YYZ10:54 pmToronto Pearson Intl

Aug 10

YYZ2:55 pmToronto Pearson Intl

20h 48m

2 stops

BOI9:43 amBoise Air Term. Gowen Fld

$699

Alaska Airlines

Jun 1

GEG8:38 pmSpokane

11h 21m

2 stops

YYZ10:59 amToronto Pearson Intl

Jun 2

YYZ4:55 pmToronto Pearson Intl

10h 04m

1 stop

GEG11:59 pmSpokane

$714

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 6/3

5:00 am-9:32 pm

1 stop13h 32m

Toronto Pearson Intl

Sun 6/7

6:30 am-11:14 pm

1 stop19h 44m

$376

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 7/1

6:30 am-4:10 pm

1 stop7h 40m

Toronto Pearson Intl

Fri 7/10

6:30 am-11:55 pm

1 stop19h 25m

$376

Quickest round-trip

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Thu 6/11

12:47 pm-11:58 pm

1 stop8h 11m

Toronto Pearson Intl

Mon 6/15

6:15 am-11:36 am

1 stop8h 21m

$377

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Fri 7/3

11:45 pm-10:23 am

1 stop8h 38m

Toronto Pearson Intl

Fri 7/10

5:45 pm-12:05 am

1 stop8h 20m

$377

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 6/2

5:00 am-9:32 pm

1 stop13h 32m

Toronto Pearson Intl

Sat 6/6

11:00 am-11:04 pm

2 stops15h 04m

$382

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 8/8

5:46 pm-12:35 pm

2 stops16h 49m

Toronto Pearson Intl

Fri 8/14

6:40 pm-9:34 am

1 stop16h 54m

$472

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Fri 7/3

3:10 pm-12:37 pm

1 stop19h 27m

Toronto Pearson Intl

Fri 7/10

1:17 pm-11:22 pm

2 stops12h 05m

$520

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 10/6

2:57 pm-9:50 am

2 stops16h 53m

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

3:45 pm-11:26 am

1 stop21h 41m

$631

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Thu 6/11

6:13 am-10:34 pm

2 stops13h 21m

Hamilton

Mon 6/15

8:30 pm-11:00 am

2 stops17h 30m

$991

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Mon 6/1

5:00 am-11:13 pm

2 stops15h 13m

Hamilton

Sat 6/13

8:30 pm-11:00 am

2 stops17h 30m

$1,000

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 June is, on average, the cheapest month to fly to Region of Ontario from Idaho, with most prices found around $0. If you aren’t able to travel during the month of June, then book flights to Region of Ontario from Idaho during February instead. Flights to Region of Ontario in February, while not as cheap as those in June, still average around $0.

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

You could potentially save up to 51% 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

Fastest flight time	5h 50m
Direct flights	None

The fastest flight from Idaho to Region of Ontario takes 5h 50m

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 May 2026, there are 3 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 $236	Free Cancellation	Rating 7.9 8,454 reviews		Search Delta flights
United Airlines	PriceFrom $244	Free Cancellation	Rating 7.4 9,737 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.