How long is the flight from Toronto to Idaho?

The flight from Toronto 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 Toronto) to Boise (the most popular airport in Idaho), then the flight time is 17h 44m on average. If you fly from Toronto (another popular airport in Toronto) to Boise, then the average flight time is 18h 59m.

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

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Toronto 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 Toronto according to our data. United Airlines is the first choice among our users, with 40% 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 Toronto to Idaho?

Prices for flights from Toronto to Idaho refresh daily.

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

The number of operators available for flights from Toronto to Idaho is 4 as of December 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Idaho.

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

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 231 Cheap Flights from Toronto to Idaho in 2025/26

1 adult

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Find the cheapest flights from Toronto to Idaho

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One-way

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Cheap round-trip flights

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4:45 p.m. - 11:04 p.m.

YYZ

GEG

9h 19m1 stop

12:10 p.m. - 3:35 p.m.

GEG

YYZ

24h 25m1 stop

C$ 392Alaska Airlines

Wed, 14 Jan - Tue, 27 Jan

8:00 p.m. - 12:44 p.m.

YYZ

GEG

19h 44m2 stops

5:45 a.m. - 3:35 p.m.

GEG

YYZ

6h 50m1 stop

C$ 394Multiple Airlines

Fri, 16 Jan - Fri, 23 Jan

6:10 a.m. - 11:45 a.m.

YYZ

GEG

8h 35m1 stop

6:30 a.m. - 10:42 p.m.

GEG

YYZ

13h 12m2 stops

C$ 398Delta

Thu, 15 Jan - Mon, 19 Jan

1:30 p.m. - 8:08 p.m.

YYZ

GEG

33h 38m2 stops

5:45 a.m. - 3:35 p.m.

GEG

YYZ

6h 50m1 stop

C$ 402Multiple Airlines

Wed, 14 Jan - Tue, 27 Jan

6:00 a.m. - 1:03 p.m.

YYZ

GEG

10h 03m2 stops

6:30 a.m. - 11:58 p.m.

GEG

YYZ

14h 28m2 stops

C$ 409Delta

Thu, 15 Jan - Mon, 19 Jan

7:40 p.m. - 9:56 a.m.

YYZ

IDA

16h 16m2 stops

2:40 p.m. - 9:36 a.m.

IDA

YYZ

16h 56m2 stops

C$ 436United Airlines

Wed, 14 Jan - Wed, 21 Jan

8:05 a.m. - 7:16 p.m.

YYZ

GEG

14h 11m1 stop

5:00 a.m. - 6:35 p.m.

GEG

YYZ

10h 35m1 stop

C$ 482United Airlines

Fri, 16 Jan - Fri, 23 Jan

6:30 a.m. - 6:28 p.m.

YYZ

BOI

13h 58m2 stops

7:25 a.m. - 9:53 p.m.

BOI

YYZ

12h 28m2 stops

C$ 622WestJet

Sat, 10 Jan - Sun, 18 Jan

8:30 a.m. - 10:57 p.m.

YTZ

BOI

16h 27m2 stops

8:15 a.m. - 9:28 p.m.

BOI

YTZ

11h 13m2 stops

C$ 639Air Canada

Thu, 15 Jan - Wed, 21 Jan

7:45 a.m. - 6:28 p.m.

YYZ

BOI

12h 43m2 stops

9:15 a.m. - 6:13 a.m.

BOI

YYZ

18h 58m2 stops

C$ 673WestJet

Thu, 15 Jan - Mon, 19 Jan

United Airlines flights from Toronto to Idaho

Our best United Airlines deals on Toronto to Idaho flight tickets

United Airlines

14 Jan

YYZ7:40 p.m.Toronto Pearson Intl

16h 16m

2 stops

IDA9:56 a.m.Idaho Falls Fanning Field

21 Jan

IDA2:40 p.m.Idaho Falls Fanning Field

16h 56m

2 stops

YYZ9:36 a.m.Toronto Pearson Intl

C$ 436

Find similar

United Airlines

16 Jan

YYZ8:05 a.m.Toronto Pearson Intl

14h 11m

1 stop

GEG7:16 p.m.Spokane

23 Jan

GEG5:00 a.m.Spokane

10h 35m

1 stop

YYZ6:35 p.m.Toronto Pearson Intl

C$ 482

Find similar

United Airlines

15 Jan

YYZ8:00 a.m.Toronto Pearson Intl

13h 51m

1 stop

BOI7:51 p.m.Boise Air Term. Gowen Fld

21 Jan

BOI8:10 a.m.Boise Air Term. Gowen Fld

8h 25m

1 stop

YYZ6:35 p.m.Toronto Pearson Intl

C$ 484

Find similar

Alaska Airlines flights from Toronto to Idaho

Our best Alaska Airlines deals on Toronto to Idaho flight tickets

Alaska Airlines

14 Jan

YYZ4:45 p.m.Toronto Pearson Intl

9h 19m

1 stop

GEG11:04 p.m.Spokane

27 Jan

GEG12:10 p.m.Spokane

24h 25m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

C$ 392

Find similar

Alaska Airlines

13 Jan

YYZ4:45 p.m.Toronto Pearson Intl

8h 16m

1 stop

BOI11:01 p.m.Boise Air Term. Gowen Fld

20 Jan

BOI11:35 a.m.Boise Air Term. Gowen Fld

26h 00m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

C$ 406

Find similar

Alaska Airlines

15 Jan

YYZ4:45 p.m.Toronto Pearson Intl

8h 16m

1 stop

BOI11:01 p.m.Boise Air Term. Gowen Fld

19 Jan

BOI6:23 a.m.Boise Air Term. Gowen Fld

7h 12m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

C$ 410

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 14/1

4:45 p.m.-11:04 p.m.

1 stop9h 19m

Spokane

Tue 27/1

12:10 p.m.-3:35 p.m.

1 stop24h 25m

C$ 392

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Fri 16/1

8:00 p.m.-12:44 p.m.

2 stops19h 44m

Spokane

Fri 23/1

5:45 a.m.-3:35 p.m.

1 stop6h 50m

C$ 394

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Thu 15/1

6:10 a.m.-11:45 a.m.

1 stop8h 35m

Spokane

Mon 19/1

6:30 a.m.-10:42 p.m.

2 stops13h 12m

C$ 398

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 14/1

1:30 p.m.-8:08 p.m.

2 stops33h 38m

Spokane

Tue 27/1

5:45 a.m.-3:35 p.m.

1 stop6h 50m

C$ 402

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Thu 15/1

6:00 a.m.-1:03 p.m.

2 stops10h 03m

Spokane

Mon 19/1

6:30 a.m.-11:58 p.m.

2 stops14h 28m

C$ 409

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Wed 14/1

7:40 p.m.-9:56 a.m.

2 stops16h 16m

Idaho Falls Fanning Field

Wed 21/1

2:40 p.m.-9:36 a.m.

2 stops16h 56m

C$ 436

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Fri 16/1

8:05 a.m.-7:16 p.m.

1 stop14h 11m

Spokane

Fri 23/1

5:00 a.m.-6:35 p.m.

1 stop10h 35m

C$ 482

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sat 10/1

6:30 a.m.-6:28 p.m.

2 stops13h 58m

Boise Air Term. Gowen Fld

Sun 18/1

7:25 a.m.-9:53 p.m.

2 stops12h 28m

C$ 622

TorontoBoise

YTZ - BOI

YTZBOI

Toronto Island

Thu 15/1

8:30 a.m.-10:57 p.m.

2 stops16h 27m

Boise Air Term. Gowen Fld

Wed 21/1

8:15 a.m.-9:28 p.m.

2 stops11h 13m

C$ 639

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 15/1

7:45 a.m.-6:28 p.m.

2 stops12h 43m

Boise Air Term. Gowen Fld

Mon 19/1

9:15 a.m.-6:13 a.m.

2 stops18h 58m

C$ 673

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 Toronto 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 day to depart on your flight to Idaho?

On average, the least expensive day to fly to Idaho from Toronto is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 430. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Toronto to Idaho on a Sunday will generally be more expensive and average around C$ 965. 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 Toronto 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$ 655. 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 Toronto to Idaho flights?

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

Cheap Toronto to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Idaho

Fastest flight time	6h 57m
Direct flights	None

The fastest flight from Toronto to Idaho takes 6h 57m

There are no direct flights from Toronto to Idaho. There are no popular flight routes from Toronto to Idaho.

Search flight deals

When did momondo last update prices for flights from Toronto to Idaho?
Prices for flights from Toronto to Idaho refresh daily.
How many operators does momondo search for flights from Toronto to Idaho?
The number of operators available for flights from Toronto to Idaho is 4 as of December 2025.
How old do you have to be to fly from Toronto to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Toronto to Idaho

Compare and see reviews for airlines that fly from Toronto to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 361	Free Cancellation	Rating 7.1 10,532 reviews	Search Air Canada flights
Delta	PriceFrom C$ 380	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
United Airlines	PriceFrom C$ 426	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Idaho from Toronto with this policy.

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

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

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