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 46% 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.

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 Toronto (a popular airport in Toronto) to Boise (the most popular airport in Idaho), then the flight time is 16h 34m on average. If you fly from Hamilton (another popular airport in Toronto) to Boise, then the average flight time is 18h 23m.

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

Delta, American Airlines, and WestJet are the most popular carriers operating from Toronto to Idaho

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 August 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$ 230 Cheap Flights from Toronto to Idaho in 2025

1 adult

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Find the cheapest flights from Toronto to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

9:44 a.m. - 9:14 p.m.YYZ-BOI

13h 30m1 stop

2:45 p.m. - 7:00 a.m.BOI-YYZ

14h 15m1 stop

C$ 411United Airlines

Find Deal

Tue, 9 Sep - Fri, 19 Sep

6:00 a.m. - 2:15 p.m.YYZ-BOI

10h 15m1 stop

7:45 p.m. - 11:38 a.m.BOI-YYZ

13h 53m2 stops

C$ 423Delta

Find Deal

Mon, 15 Sep - Mon, 22 Sep

4:45 p.m. - 10:50 p.m.YYZ-BOI

8h 05m1 stop

7:17 p.m. - 3:00 p.m.BOI-YYZ

17h 43m1 stop

C$ 436Alaska Airlines

Find Deal

Thu, 4 Sep - Mon, 8 Sep

9:30 a.m. - 8:31 p.m.YYZ-BOI

13h 01m1 stop

9:26 p.m. - 7:45 p.m.BOI-YYZ

20h 19m1 stop

C$ 445

Find Deal

Mon, 15 Sep - Mon, 22 Sep

4:45 p.m. - 10:50 p.m.YYZ-BOI

8h 05m1 stop

4:00 p.m. - 3:00 p.m.BOI-YYZ

21h 00m2 stops

C$ 448Alaska Airlines

Find Deal

Thu, 4 Sep - Mon, 8 Sep

9:45 a.m. - 5:11 p.m.YYZ-BOI

9h 26m1 stop

2:16 p.m. - 6:12 a.m.BOI-YYZ

13h 56m2 stops

C$ 466

Find Deal

Thu, 28 Aug - Thu, 4 Sep

1:30 p.m. - 11:08 p.m.YYZ-GEG

12h 38m2 stops

5:30 p.m. - 6:52 a.m.GEG-YYZ

10h 22m2 stops

C$ 640WestJet

Find Deal

Mon, 11 Aug - Wed, 20 Aug

1:30 p.m. - 6:16 p.m.YYZ-BOI

30h 46m2 stops

11:00 a.m. - 12:22 a.m.BOI-YYZ

11h 22m2 stops

C$ 675WestJet

Find Deal

Sun, 14 Sep - Sun, 21 Sep

6:30 a.m. - 3:28 p.m.YYZ-JAC

10h 58m1 stop

1:24 p.m. - 12:35 p.m.JAC-YYZ

21h 11m2 stops

C$ 810American Airlines

Find Deal

Sat, 4 Oct - Wed, 8 Oct

6:30 a.m. - 3:28 p.m.YYZ-JAC

10h 58m1 stop

3:24 p.m. - 12:32 p.m.JAC-YYZ

19h 08m1 stop

C$ 813American Airlines

Find Deal

Sat, 13 Sep - Sat, 20 Sep

United Airlines flights from Toronto to Idaho

Our best United Airlines deals on Toronto to Idaho flight tickets

United Airlines

9 Sep

YYZ9:44 a.m.Toronto Pearson Intl

13h 30m

1 stop

BOI9:14 p.m.Boise Air Term. Gowen Fld

19 Sep

BOI2:45 p.m.Boise Air Term. Gowen Fld

14h 15m

1 stop

YYZ7:00 a.m.Toronto Pearson Intl

C$ 411

Find similar

United Airlines

9 Sep

YYZ7:00 a.m.Toronto Pearson Intl

16h 14m

3 stops

BOI9:14 p.m.Boise Air Term. Gowen Fld

19 Sep

BOI2:45 p.m.Boise Air Term. Gowen Fld

14h 15m

1 stop

YYZ7:00 a.m.Toronto Pearson Intl

C$ 503

Find similar

United Airlines

28 Aug

YYZ4:18 p.m.Toronto Pearson Intl

6h 56m

1 stop

BOI9:14 p.m.Boise Air Term. Gowen Fld

4 Sep

BOI12:27 p.m.Boise Air Term. Gowen Fld

9h 31m

1 stop

YYZ11:58 p.m.Toronto Pearson Intl

C$ 505

Find similar

Delta flights from Toronto to Idaho

Our best Delta deals on Toronto to Idaho flight tickets

Delta

15 Sep

YYZ6:00 a.m.Toronto Pearson Intl

10h 15m

1 stop

BOI2:15 p.m.Boise Air Term. Gowen Fld

22 Sep

BOI7:45 p.m.Boise Air Term. Gowen Fld

13h 53m

2 stops

YYZ11:38 a.m.Toronto Pearson Intl

C$ 423

Find similar

Delta

28 Aug

YYZ7:45 a.m.Toronto Pearson Intl

17h 15m

2 stops

BOI11:00 p.m.Boise Air Term. Gowen Fld

4 Sep

BOI5:30 a.m.Boise Air Term. Gowen Fld

9h 53m

2 stops

YYZ5:23 p.m.Toronto Pearson Intl

C$ 424

Find similar

Delta

30 Aug

YYZ5:43 p.m.Toronto Pearson Intl

6h 44m

1 stop

IDA10:27 p.m.Idaho Falls Fanning Field

6 Sep

IDA6:00 a.m.Idaho Falls Fanning Field

8h 38m

1 stop

YYZ4:38 p.m.Toronto Pearson Intl

C$ 437

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 9/9

9:44 a.m.-9:14 p.m.

1 stop13h 30m

Boise Air Term. Gowen Fld

Fri 19/9

2:45 p.m.-7:00 a.m.

1 stop14h 15m

C$ 411

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 15/9

6:00 a.m.-2:15 p.m.

1 stop10h 15m

Boise Air Term. Gowen Fld

Mon 22/9

7:45 p.m.-11:38 a.m.

2 stops13h 53m

C$ 423

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 4/9

4:45 p.m.-10:50 p.m.

1 stop8h 05m

Boise Air Term. Gowen Fld

Mon 8/9

7:17 p.m.-3:00 p.m.

1 stop17h 43m

C$ 436

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 15/9

9:30 a.m.-8:31 p.m.

1 stop13h 01m

Boise Air Term. Gowen Fld

Mon 22/9

9:26 p.m.-7:45 p.m.

1 stop20h 19m

C$ 445

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 4/9

4:45 p.m.-10:50 p.m.

1 stop8h 05m

Boise Air Term. Gowen Fld

Mon 8/9

4:00 p.m.-3:00 p.m.

2 stops21h 00m

C$ 448

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 28/8

9:45 a.m.-5:11 p.m.

1 stop9h 26m

Boise Air Term. Gowen Fld

Thu 4/9

2:16 p.m.-6:12 a.m.

2 stops13h 56m

C$ 466

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Mon 11/8

1:30 p.m.-11:08 p.m.

2 stops12h 38m

Spokane

Wed 20/8

5:30 p.m.-6:52 a.m.

2 stops10h 22m

C$ 640

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Sun 14/9

1:30 p.m.-6:16 p.m.

2 stops30h 46m

Boise Air Term. Gowen Fld

Sun 21/9

11:00 a.m.-12:22 a.m.

2 stops11h 22m

C$ 675

TorontoJackson

YYZ - JAC

YYZJAC

Toronto Pearson Intl

Sat 4/10

6:30 a.m.-3:28 p.m.

1 stop10h 58m

Jackson Hole

Wed 8/10

1:24 p.m.-12:35 p.m.

2 stops21h 11m

C$ 810

TorontoJackson

YYZ - JAC

YYZJAC

Toronto Pearson Intl

Sat 13/9

6:30 a.m.-3:28 p.m.

1 stop10h 58m

Jackson Hole

Sat 20/9

3:24 p.m.-12:32 p.m.

1 stop19h 08m

C$ 813

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 month to fly to Idaho?

If you aren’t able to travel during the month of November, then book flights to Idaho from Toronto during December instead. Flights to Idaho in December, while not as cheap as those in November, still average around C$ 389.

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$ 432. 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$ 969. 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$ 549. Flights to Idaho are more costly in the afternoon, with an average ticket price of C$ 658. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Toronto to Idaho flight deals and tips

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

Best price found	C$ 230
Fastest flight time	6h 35m
Direct flights	None
Airports in Idaho	5 airports

The best one-way flight to Idaho from Toronto in the past 72 hours is C$ 230. The best round-trip flight deal from Toronto to Idaho found on momondo in the last 72 hours is C$ 411.

The fastest flight from Toronto to Idaho takes 6h 35m

There are no direct flights from Toronto to Idaho. Popular non-direct routes for this connection are Hamilton Airport - Boise Air Term. Gowen Fld Airport, Toronto Pearson Intl Airport - Spokane Airport and Toronto Pearson Intl Airport - Boise Air Term. Gowen Fld Airport.

There are 5 airports near Idaho: West Yellowstone (WYS), Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC)

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 August 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$ 362	Free Cancellation	Rating 7.1 9,855 reviews	Search Air Canada flights
Delta	PriceFrom C$ 382	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
United Airlines	PriceFrom C$ 408	Free Cancellation	Rating 7.4 8,904 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.