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

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.

$235 Cheap Flights from Toronto to Idaho in 2026/27

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.

7:00 am - 11:28 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 28m1 stop Chicago O'Hare Intl

10:30 am - 9:32 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

9h 02m1 stop Denver Intl

$410United Airlines

Fri, Oct 16 - Fri, Oct 23

7:00 am - 11:28 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 28m1 stop Chicago O'Hare Intl

12:26 pm - 8:44 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

6h 18m1 stop Chicago O'Hare Intl

$411United Airlines

Sat, Oct 17 - Tue, Oct 20

3:35 pm - 9:52 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

20h 17m2 stops Chicago O'Hare Intl Denver Intl

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

7h 48m1 stop San Francisco

$412United Airlines

Thu, Oct 29 - Thu, Nov 5

6:45 am - 11:31 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 46m1 stop Chicago O'Hare Intl

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

7h 48m1 stop San Francisco

$415United Airlines

Tue, Nov 3 - Tue, Nov 10

7:09 am - 12:37 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

7h 28m1 stop Chicago O'Hare Intl

8:00 am - 10:55 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

12h 55m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$424American Airlines

Tue, Nov 3 - Tue, Nov 10

11:36 am - 10:42 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

13h 06m2 stops Chicago O'Hare Intl Dallas/Fort Worth

8:00 am - 10:55 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

12h 55m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$430American Airlines

Tue, Nov 3 - Tue, Nov 10

7:00 am - 11:28 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 28m1 stop Chicago O'Hare Intl

12:26 pm - 8:44 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

6h 18m1 stop Chicago O'Hare Intl

$435United Airlines

Sat, Oct 17 - Tue, Oct 20

5:55 pm - 9:43 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

17h 48m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 3:12 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

$450United Airlines

Fri, Feb 12 - Wed, Feb 17

5:15 pm - 12:11 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

8h 56m1 stop Seattle/Tacoma Intl

6:00 am - 4:05 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

8h 05m1 stop Seattle/Tacoma Intl

$456Alaska Airlines

Fri, Feb 12 - Wed, Feb 17

7:00 am - 11:28 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 28m1 stop Chicago O'Hare Intl

12:26 pm - 8:44 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

6h 18m1 stop Chicago O'Hare Intl

$481United Airlines

Sat, Oct 17 - Tue, Oct 20

Cheap last minute flights

Enter your travel dates to find the best prices.

11:38 am - 9:57 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

12h 19m1 stop Atlanta Hartsfield-Jackson

1:40 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

8h 19m1 stop Atlanta Hartsfield-Jackson

$485Delta

Fri, Oct 9 - Thu, Nov 5

7:43 pm - 9:33 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

15h 50m2 stops Washington, D.C. Dulles Intl Denver Intl

7:10 pm - 7:30 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

10h 20m1 stop San Francisco

$498United Airlines

Fri, Oct 9 - Thu, Nov 5

11:38 am - 9:57 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

12h 19m1 stop Atlanta Hartsfield-Jackson

1:40 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

8h 19m1 stop Atlanta Hartsfield-Jackson

$553Delta

Fri, Oct 9 - Sun, Oct 11

7:43 pm - 9:33 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

15h 50m2 stops Washington, D.C. Dulles Intl Denver Intl

6:32 am - 4:14 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 42m1 stop San Francisco

$568United Airlines

Fri, Oct 9 - Sun, Oct 11

7:43 pm - 9:33 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

15h 50m2 stops Washington, D.C. Dulles Intl Denver Intl

5:44 pm - 9:14 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

13h 30m2 stops Denver Intl Newark

$572United Airlines

Fri, Oct 9 - Thu, Nov 5

7:34 pm - 11:59 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 25m1 stop Minneapolis St Paul

11:10 pm - 10:23 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

9h 13m1 stop Atlanta Hartsfield-Jackson

$581Delta

Fri, Oct 9 - Mon, Oct 12

8:00 pm - 10:08 pmYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

28h 08m2 stops Calgary Seattle/Tacoma Intl

8:59 am - 6:55 amBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

19h 56m2 stops Seattle/Tacoma Intl Calgary

$632WestJet

Fri, Oct 9 - Mon, Oct 12

7:43 pm - 9:33 amYYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

15h 50m2 stops Washington, D.C. Dulles Intl Denver Intl

5:00 am - 9:32 pmBOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

14h 32m1 stop Denver Intl

$652United Airlines

Fri, Oct 9 - Mon, Oct 12

5:15 pm - 9:53 amYYZ Toronto Pearson Intl-IDA Idaho Falls Fanning Field

18h 38m2 stops Chicago O'Hare Intl Denver Intl

10:35 am - 9:32 pmIDA Idaho Falls Fanning Field-YYZ Toronto Pearson Intl

8h 57m1 stop Denver Intl

$770United Airlines

Thu, Oct 8 - Thu, Oct 15

10:45 am - 3:24 pmYYZ Toronto Pearson Intl-IDA Idaho Falls Fanning Field

6h 39m1 stop Denver Intl

10:35 am - 9:32 pmIDA Idaho Falls Fanning Field-YYZ Toronto Pearson Intl

8h 57m1 stop Denver Intl

$881United Airlines

Thu, Oct 8 - Thu, Oct 15

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United Airlines flights from Toronto to Idaho

Our best United Airlines deals on Toronto to Idaho flight tickets

United Airlines

Oct 16

YYZ7:00 amToronto Pearson Intl

6h 28m

1 stop

BOI11:28 amBoise Air Term. Gowen Fld

Oct 23

BOI10:30 amBoise Air Term. Gowen Fld

9h 02m

1 stop

YYZ9:32 pmToronto Pearson Intl

$410

United Airlines

Oct 17

YYZ7:00 amToronto Pearson Intl

6h 28m

1 stop

BOI11:28 amBoise Air Term. Gowen Fld

Oct 20

BOI12:26 pmBoise Air Term. Gowen Fld

6h 18m

1 stop

YYZ8:44 pmToronto Pearson Intl

$411

United Airlines

Oct 29

YYZ3:35 pmToronto Pearson Intl

20h 17m

2 stops

BOI9:52 amBoise Air Term. Gowen Fld

Nov 5

BOI6:20 amBoise Air Term. Gowen Fld

7h 48m

1 stop

YYZ4:08 pmToronto Pearson Intl

$412

WestJet flights from Toronto to Idaho

Our best WestJet deals on Toronto to Idaho flight tickets

WestJet

Oct 9

YYZ8:00 pmToronto Pearson Intl

28h 08m

2 stops

BOI10:08 pmBoise Air Term. Gowen Fld

Oct 12

BOI8:59 amBoise Air Term. Gowen Fld

19h 56m

2 stops

YYZ6:55 amToronto Pearson Intl

$632

WestJet

Nov 24

YYZ4:15 pmToronto Pearson Intl

50h 45m

2 stops

BOI5:00 pmBoise Air Term. Gowen Fld

Nov 29

BOI12:13 pmBoise Air Term. Gowen Fld

25h 27m

2 stops

YYZ3:40 pmToronto Pearson Intl

$732

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

Fri 10/16

7:00 am-11:28 am

1 stop6h 28m

Boise Air Term. Gowen Fld

Fri 10/23

10:30 am-9:32 pm

1 stop9h 02m

$410

Quickest round-trip

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Sat 10/17

7:00 am-11:28 am

1 stop6h 28m

Boise Air Term. Gowen Fld

Tue 10/20

12:26 pm-8:44 pm

1 stop6h 18m

$411

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Thu 10/29

3:35 pm-9:52 am

2 stops20h 17m

Boise Air Term. Gowen Fld

Thu 11/5

6:20 am-4:08 pm

1 stop7h 48m

$412

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Tue 11/3

6:45 am-11:31 am

1 stop6h 46m

Boise Air Term. Gowen Fld

Tue 11/10

6:20 am-4:08 pm

1 stop7h 48m

$415

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Tue 11/3

7:09 am-12:37 pm

1 stop7h 28m

Boise Air Term. Gowen Fld

Tue 11/10

8:00 am-10:55 pm

2 stops12h 55m

$424

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Tue 11/3

11:36 am-10:42 pm

2 stops13h 06m

Boise Air Term. Gowen Fld

Tue 11/10

8:00 am-10:55 pm

2 stops12h 55m

$430

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Sat 10/17

7:00 am-11:28 am

1 stop6h 28m

Boise Air Term. Gowen Fld

Tue 10/20

12:26 pm-8:44 pm

1 stop6h 18m

$435

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Fri 2/12

5:55 pm-9:43 am

2 stops17h 48m

Boise Air Term. Gowen Fld

Wed 2/17

7:00 am-3:12 pm

1 stop6h 12m

$450

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Fri 2/12

5:15 pm-12:11 am

1 stop8h 56m

Boise Air Term. Gowen Fld

Wed 2/17

6:00 am-4:05 pm

1 stop8h 05m

$456

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Sat 10/17

7:00 am-11:28 am

1 stop6h 28m

Boise Air Term. Gowen Fld

Tue 10/20

12:26 pm-8:44 pm

1 stop6h 18m

$481

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, February 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 $334. If you don’t want to visit Idaho in February, then you should wait until January to fly from Toronto, when ticket prices are also cheap, with an average price of $351.

Can stopping save me money on Toronto to Idaho flights?

You could potentially save up to 16% 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

Best Price Found	$235
Fastest flight time	8h 14m
Direct flights	None

The best one-way flight to Idaho from Toronto in the past 72 hours is $235. The best round-trip flight deal from Toronto to Idaho found on momondo in the last 72 hours is $410.

The fastest flight from Toronto to Idaho takes 8h 14m

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.