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

The flight from Region of Ontario to Idaho depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Hamilton (a popular airport in Region of Ontario) to Boise (the most popular airport in Idaho), then the flight time is 12h 55m on average. If you fly from Toronto (another popular airport in Region of Ontario) to Boise, then the average flight time is 13h 15m.

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

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

Which airlines fly to Idaho?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Idaho from Region of Ontario according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Idaho. Keep in mind that there are 3 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ontario to Idaho are refreshed on a daily basis.

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

There are 4 operators available for flights from Ontario to Idaho as of September 2025.

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

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.

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

The necessary travel and health documents for your Idaho 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.

C$ 242 Cheap Flights from Ontario to Idaho in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Idaho

Round-trip

One-way

Cheap round-trip flights

7:00 a.m. - 11:42 a.m.YYZ-GEG

7h 42m1 stop

1:38 p.m. - 10:48 p.m.GEG-YYZ

6h 10m1 stop

C$ 399United Airlines

Find Deal

Thu, 16 Oct - Wed, 22 Oct

6:10 a.m. - 12:35 p.m.YYZ-BOI

8h 25m1 stop

1:25 p.m. - 10:44 p.m.BOI-YYZ

7h 19m1 stop

C$ 415American Airlines

Find Deal

Fri, 14 Nov - Tue, 18 Nov

8:05 a.m. - 11:37 p.m.YYZ-BOI

17h 32m1 stop

10:40 a.m. - 10:28 p.m.BOI-YYZ

9h 48m1 stop

C$ 417United Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

10:10 a.m. - 11:16 p.m.YYZ-GEG

16h 06m2 stops

2:05 p.m. - 11:04 p.m.GEG-YYZ

5h 59m1 stop

C$ 426Delta

Find Deal

Fri, 27 Feb - Tue, 3 Mar

1:00 p.m. - 12:21 a.m.YYZ-BOI

13h 21m2 stops

3:00 p.m. - 11:04 p.m.BOI-YYZ

6h 04m1 stop

C$ 452Delta

Find Deal

Fri, 20 Feb - Tue, 24 Feb

1:00 p.m. - 11:44 p.m.YYZ-GEG

13h 44m2 stops

6:30 a.m. - 7:09 p.m.GEG-YYZ

9h 39m2 stops

C$ 466Delta

Find Deal

Fri, 27 Feb - Tue, 3 Mar

1:30 p.m. - 4:06 p.m.YYZ-BOI

28h 36m2 stops

9:00 a.m. - 6:08 a.m.BOI-YYZ

19h 08m2 stops

C$ 555WestJet

Find Deal

Sun, 19 Oct - Sun, 26 Oct

7:45 a.m. - 6:25 p.m.YYZ-BOI

12h 40m2 stops

10:38 a.m. - 6:13 a.m.BOI-YYZ

17h 35m2 stops

C$ 650WestJet

Find Deal

Fri, 20 Feb - Tue, 24 Feb

4:45 p.m. - 10:45 a.m.YYZ-SUN

20h 00m1 stop

11:25 a.m. - 3:35 p.m.SUN-YYZ

26h 10m1 stop

C$ 712Alaska Airlines

Find Deal

Fri, 27 Feb - Tue, 3 Mar

4:45 p.m. - 6:30 p.m.YYZ-SUN

27h 45m1 stop

11:25 a.m. - 3:35 p.m.SUN-YYZ

26h 10m1 stop

C$ 756Alaska Airlines

Find Deal

Fri, 27 Feb - Tue, 3 Mar

American Airlines flights from Region of Ontario to Idaho

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

American Airlines

14 Nov

YYZ6:10 a.m.Toronto Pearson Intl

8h 25m

1 stop

BOI12:35 p.m.Boise Air Term. Gowen Fld

18 Nov

BOI1:25 p.m.Boise Air Term. Gowen Fld

7h 19m

1 stop

YYZ10:44 p.m.Toronto Pearson Intl

C$ 415

Find similar

American Airlines

16 Oct

YYZ6:30 a.m.Toronto Pearson Intl

8h 50m

1 stop

GEG12:20 p.m.Spokane

18 Oct

GEG1:12 p.m.Spokane

7h 17m

1 stop

YYZ11:29 p.m.Toronto Pearson Intl

C$ 475

Find similar

American Airlines

3 Mar

YYZ10:30 a.m.Toronto Pearson Intl

13h 27m

2 stops

IDA9:57 p.m.Idaho Falls Fanning Field

4 Mar

IDA1:34 p.m.Idaho Falls Fanning Field

18h 34m

2 stops

YYZ10:08 a.m.Toronto Pearson Intl

C$ 499

Find similar

WestJet flights from Region of Ontario to Idaho

Our best WestJet deals on Region of Ontario to Idaho flight tickets

WestJet

19 Oct

YYZ1:30 p.m.Toronto Pearson Intl

28h 36m

2 stops

BOI4:06 p.m.Boise Air Term. Gowen Fld

26 Oct

BOI9:00 a.m.Boise Air Term. Gowen Fld

19h 08m

2 stops

YYZ6:08 a.m.Toronto Pearson Intl

C$ 555

Find similar

WestJet

20 Feb

YYZ7:45 a.m.Toronto Pearson Intl

12h 40m

2 stops

BOI6:25 p.m.Boise Air Term. Gowen Fld

24 Feb

BOI10:38 a.m.Boise Air Term. Gowen Fld

17h 35m

2 stops

YYZ6:13 a.m.Toronto Pearson Intl

C$ 650

Find similar

WestJet

2 Oct

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

10h 49m

2 stops

GEG2:49 p.m.Spokane

6 Oct

GEG6:10 a.m.Spokane

39h 31m

2 stops

YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,092

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Thu 16/10

7:00 a.m.-11:42 a.m.

1 stop7h 42m

Spokane

Wed 22/10

1:38 p.m.-10:48 p.m.

1 stop6h 10m

C$ 399

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 14/11

6:10 a.m.-12:35 p.m.

1 stop8h 25m

Boise Air Term. Gowen Fld

Tue 18/11

1:25 p.m.-10:44 p.m.

1 stop7h 19m

C$ 415

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 20/2

8:05 a.m.-11:37 p.m.

1 stop17h 32m

Boise Air Term. Gowen Fld

Tue 24/2

10:40 a.m.-10:28 p.m.

1 stop9h 48m

C$ 417

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Fri 27/2

10:10 a.m.-11:16 p.m.

2 stops16h 06m

Spokane

Tue 3/3

2:05 p.m.-11:04 p.m.

1 stop5h 59m

C$ 426

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 20/2

1:00 p.m.-12:21 a.m.

2 stops13h 21m

Boise Air Term. Gowen Fld

Tue 24/2

3:00 p.m.-11:04 p.m.

1 stop6h 04m

C$ 452

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Fri 27/2

1:00 p.m.-11:44 p.m.

2 stops13h 44m

Spokane

Tue 3/3

6:30 a.m.-7:09 p.m.

2 stops9h 39m

C$ 466

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sun 19/10

1:30 p.m.-4:06 p.m.

2 stops28h 36m

Boise Air Term. Gowen Fld

Sun 26/10

9:00 a.m.-6:08 a.m.

2 stops19h 08m

C$ 555

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 20/2

7:45 a.m.-6:25 p.m.

2 stops12h 40m

Boise Air Term. Gowen Fld

Tue 24/2

10:38 a.m.-6:13 a.m.

2 stops17h 35m

C$ 650

TorontoHailey

YYZ - SUN

YYZSUN

Toronto Pearson Intl

Fri 27/2

4:45 p.m.-10:45 a.m.

1 stop20h 00m

Hailey Sun Valley-Friedman

Tue 3/3

11:25 a.m.-3:35 p.m.

1 stop26h 10m

C$ 712

TorontoHailey

YYZ - SUN

YYZSUN

Toronto Pearson Intl

Fri 27/2

4:45 p.m.-6:30 p.m.

1 stop27h 45m

Hailey Sun Valley-Friedman

Tue 3/3

11:25 a.m.-3:35 p.m.

1 stop26h 10m

C$ 756

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 Region of Ontario to Idaho

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 Idaho?

If you aren’t able to travel during the month of November, then book flights to Idaho from Region of Ontario during December instead. Flights to Idaho in December, while not as cheap as those in November, still average around C$ 387.

What is the cheapest day to depart on your flight to Idaho?

On average, the least expensive day to fly to Idaho from Region of Ontario is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 431. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Region of Ontario to Idaho on a Sunday will generally be more expensive and average around C$ 966. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Idaho?

Our most recent data shows that the best time of day to fly to Idaho is at noon. Flights from Region of Ontario to Idaho during this time can be as low as C$ 547. Flights to Idaho are more costly in the afternoon, with an average ticket price of C$ 656. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 25% on your flight if you consider stops on a Region of Ontario to Idaho flight.

Cheap Region of Ontario to Idaho flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Ontario to Idaho?
Prices for flights from Ontario to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Idaho?
There are 4 operators available for flights from Ontario to Idaho as of September 2025.
How old do you have to be to fly from Ontario to Idaho?
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.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho 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 Region of Ontario to Idaho

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 361	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Delta	PriceFrom C$ 380	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
United Airlines	PriceFrom C$ 426	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Idaho. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ontario to Idaho flights to just show those with flexible booking policies.

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

Once all potential Ontario to Idaho 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 Ontario to Idaho right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.