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

American Airlines, Delta, and United Airlines 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 are refreshed on a daily basis.

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.

$183 Cheap Flights from Toronto to Idaho in 2026

Find the cheapest flights from Toronto to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 3:31 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

11h 01m1 stop San Francisco

7:05 pm - 7:00 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

9h 55m1 stop San Francisco

$311United Airlines

Tue, Sep 22 - Wed, Sep 23

9:00 pm - 11:38 amYYZ Toronto Pearson Intl-GEG Spokane

17h 38m1 stop Chicago O'Hare Intl

1:09 pm - 7:00 amGEG Spokane-YYZ Toronto Pearson Intl

14h 51m1 stop San Francisco

$311United Airlines

Fri, Sep 4 - Fri, Sep 11

6:30 am - 4:09 pmYYZ Toronto Pearson Intl-GEG Spokane

12h 39m2 stops Minneapolis St Paul Salt Lake City

1:30 pm - 11:11 pmGEG Spokane-YYZ Toronto Pearson Intl

6h 41m1 stop Minneapolis St Paul

$319Delta

Mon, Nov 23 - Fri, Nov 27

12:08 pm - 9:29 pmYYZ Toronto Pearson Intl-GEG Spokane

12h 21m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

7:30 pm - 8:53 amGEG Spokane-YYZ Toronto Pearson Intl

10h 23m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$335Delta

Wed, Sep 9 - Wed, Sep 16

6:15 am - 1:42 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

9h 27m1 stop Minneapolis St Paul

2:11 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 48m1 stop Atlanta Hartsfield-Jackson

$357Delta

Wed, Sep 2 - Wed, Sep 9

6:30 am - 3:31 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

11h 01m1 stop San Francisco

7:05 pm - 7:00 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

9h 55m1 stop San Francisco

$365United Airlines

Tue, Sep 22 - Wed, Sep 23

5:10 pm - 11:38 pmYYZ Toronto Pearson Intl-GEG Spokane

9h 28m1 stop San Francisco

5:00 am - 3:12 pmGEG Spokane-YYZ Toronto Pearson Intl

7h 12m1 stop Denver Intl

$365United Airlines

Wed, Feb 10 - Wed, Feb 17

11:00 am - 9:37 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

12h 37m2 stops Chicago O'Hare Intl Denver Intl

5:40 pm - 9:19 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

13h 39m2 stops Denver Intl Newark

$366United Airlines

Wed, Sep 2 - Wed, Sep 9

6:30 am - 6:41 pmYYZ Toronto Pearson Intl-GEG Spokane

15h 11m1 stop San Francisco

5:00 am - 3:12 pmGEG Spokane-YYZ Toronto Pearson Intl

7h 12m1 stop Denver Intl

$366United Airlines

Sat, Nov 21 - Sat, Dec 5

6:30 am - 12:58 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

8h 28m1 stop San Francisco

6:20 am - 4:08 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 48m1 stop San Francisco

$367United Airlines

Sat, Oct 24 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

10:15 am - 10:36 pmYYZ Toronto Pearson Intl-GEG Spokane

15h 21m2 stops Chicago O'Hare Intl San Francisco

7:00 am - 9:47 amGEG Spokane-YYZ Toronto Pearson Intl

23h 47m2 stops San Francisco Chicago O'Hare Intl

$374United Airlines

Fri, Aug 21 - Fri, Nov 6

4:18 pm - 8:46 pmYYZ Toronto Pearson Intl-GEG Spokane

7h 28m1 stop Denver Intl

5:00 am - 11:26 pmGEG Spokane-YYZ Toronto Pearson Intl

15h 26m2 stops Denver Intl Newark

$412United Airlines

Fri, Aug 21 - Fri, Nov 6

6:15 am - 4:09 pmYYZ Toronto Pearson Intl-GEG Spokane

12h 54m2 stops Minneapolis St Paul Salt Lake City

6:45 am - 11:03 pmGEG Spokane-YYZ Toronto Pearson Intl

13h 18m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$470Delta

Tue, Aug 18 - Sun, Aug 23

10:15 am - 10:36 pmYYZ Toronto Pearson Intl-GEG Spokane

15h 21m2 stops Chicago O'Hare Intl San Francisco

1:09 pm - 9:54 amGEG Spokane-YYZ Toronto Pearson Intl

17h 45m2 stops San Francisco Chicago O'Hare Intl

$473United Airlines

Fri, Aug 21 - Wed, Sep 16

6:15 am - 4:09 pmYYZ Toronto Pearson Intl-GEG Spokane

12h 54m2 stops Minneapolis St Paul Salt Lake City

10:56 pm - 10:25 amGEG Spokane-YYZ Toronto Pearson Intl

8h 29m1 stop Atlanta Hartsfield-Jackson

$494Delta

Tue, Aug 18 - Thu, Aug 20

6:15 am - 4:09 pmYYZ Toronto Pearson Intl-GEG Spokane

12h 54m2 stops Minneapolis St Paul Salt Lake City

10:56 pm - 10:25 amGEG Spokane-YYZ Toronto Pearson Intl

8h 29m1 stop Atlanta Hartsfield-Jackson

$503Delta

Wed, Aug 19 - Thu, Aug 20

6:15 am - 12:57 pmYYZ Toronto Pearson Intl-GEG Spokane

9h 42m1 stop Minneapolis St Paul

2:05 pm - 11:10 pmGEG Spokane-YYZ Toronto Pearson Intl

6h 05m1 stop Minneapolis St Paul

$505Delta

Tue, Aug 18 - Sat, Aug 22

12:45 pm - 10:40 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

11h 55m2 stops Washington, D.C. Dulles Intl Denver Intl

6:15 am - 4:14 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 59m1 stop San Francisco

$519United Airlines

Tue, Aug 18 - Thu, Aug 20

2:50 pm - 3:18 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

26h 28m2 stops Calgary Seattle/Tacoma Intl

8:59 am - 9:15 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

10h 16m2 stops Seattle/Tacoma Intl Calgary

$522WestJet

Mon, Aug 17 - Wed, Aug 26

9:00 pm - 11:28 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

16h 28m1 stop Chicago O'Hare Intl

6:15 am - 4:14 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 59m1 stop San Francisco

$540Air Canada

Mon, Aug 17 - Wed, Aug 26

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WestJet flights from Toronto to Idaho

Our best WestJet deals on Toronto to Idaho flight tickets

WestJet

Sep 5

YYZ1:30 pmToronto Pearson Intl

11h 00m

2 stops

BOI10:30 pmBoise Air Term. Gowen Fld

Sep 7

BOI8:59 amBoise Air Term. Gowen Fld

31h 56m

2 stops

YYZ6:55 pmToronto Pearson Intl

$457

WestJet

Sep 4

YYZ1:30 pmToronto Pearson Intl

11h 00m

2 stops

BOI10:30 pmBoise Air Term. Gowen Fld

Sep 6

BOI8:59 amBoise Air Term. Gowen Fld

11h 46m

2 stops

YYZ10:45 pmToronto Pearson Intl

$458

WestJet

Aug 31

YYZ12:00 pmToronto Pearson Intl

12h 16m

2 stops

GEG9:16 pmSpokane

Sep 8

GEG3:59 pmSpokane

11h 11m

2 stops

YYZ6:10 amToronto Pearson Intl

$459

Alaska Airlines flights from Toronto to Idaho

Our best Alaska Airlines deals on Toronto to Idaho flight tickets

Alaska Airlines

Nov 25

YYZ5:15 pmToronto Pearson Intl

21h 49m

2 stops

BOI1:04 pmBoise Air Term. Gowen Fld

Nov 30

BOI2:00 pmBoise Air Term. Gowen Fld

24h 05m

1 stop

YYZ4:05 pmToronto Pearson Intl

$513

Alaska Airlines

Sep 5

YYZ6:46 amToronto Pearson Intl

17h 25m

1 stop

BOI10:11 pmBoise Air Term. Gowen Fld

Sep 7

BOI6:44 amBoise Air Term. Gowen Fld

14h 10m

1 stop

YYZ10:54 pmToronto Pearson Intl

$556

Alaska Airlines

Sep 22

YYZ1:15 pmToronto Pearson Intl

12h 29m

2 stops

BOI11:44 pmBoise Air Term. Gowen Fld

Sep 23

BOI7:02 amBoise Air Term. Gowen Fld

13h 57m

1 stop

YYZ10:59 pmToronto Pearson Intl

$645

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Tue 9/22

6:30 am-3:31 pm

1 stop11h 01m

Boise Air Term. Gowen Fld

Wed 9/23

7:05 pm-7:00 am

1 stop9h 55m

$311

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Fri 9/4

9:00 pm-11:38 am

1 stop17h 38m

Spokane

Fri 9/11

1:09 pm-7:00 am

1 stop14h 51m

$311

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Mon 11/23

6:30 am-4:09 pm

2 stops12h 39m

Spokane

Fri 11/27

1:30 pm-11:11 pm

1 stop6h 41m

$319

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 9/9

12:08 pm-9:29 pm

2 stops12h 21m

Spokane

Wed 9/16

7:30 pm-8:53 am

2 stops10h 23m

$335

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Wed 9/2

6:15 am-1:42 pm

1 stop9h 27m

Boise Air Term. Gowen Fld

Wed 9/9

2:11 pm-11:59 pm

1 stop7h 48m

$357

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Tue 9/22

6:30 am-3:31 pm

1 stop11h 01m

Boise Air Term. Gowen Fld

Wed 9/23

7:05 pm-7:00 am

1 stop9h 55m

$365

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 2/10

5:10 pm-11:38 pm

1 stop9h 28m

Spokane

Wed 2/17

5:00 am-3:12 pm

1 stop7h 12m

$365

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Wed 9/2

11:00 am-9:37 pm

2 stops12h 37m

Boise Air Term. Gowen Fld

Wed 9/9

5:40 pm-9:19 am

2 stops13h 39m

$366

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Sat 11/21

6:30 am-6:41 pm

1 stop15h 11m

Spokane

Sat 12/5

5:00 am-3:12 pm

1 stop7h 12m

$366

Quickest round-trip

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Sat 10/24

6:30 am-12:58 pm

1 stop8h 28m

Boise Air Term. Gowen Fld

Sun 11/1

6:20 am-4:08 pm

1 stop7h 48m

$367

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

What is the cheapest month to fly to Idaho?

In general, November is the cheapest month to fly from Toronto to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $310. If you don’t want to visit Idaho in November, then you should wait until September to fly from Toronto, when ticket prices are also cheap, with an average price of $315.

Can stopping save me money on Toronto to Idaho flights?

You could potentially save up to 19% 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 17m
Direct flights	None

The fastest flight from Toronto to Idaho takes 6h 17m

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

Search flight deals

Frequently asked questions about flying from Toronto to Idaho

When did momondo last update prices for flights from Toronto to Idaho?
Prices for flights from Toronto to Idaho are refreshed on a daily basis.
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.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to Idaho for you.

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

momondo does allow users to show only those flights to Idaho from Toronto which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Toronto to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Idaho from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.