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

Delta, Air Canada, and WestJet are the most popular carriers operating from Idaho to Ontario

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

The flight from Idaho to Region of Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Boise (a popular airport in Idaho) to Toronto Pearson Intl Airport (the most popular airport in Region of Ontario), then the flight time is 7h 02m on average. If you fly from Idaho Falls (another popular airport in Idaho) to Toronto Pearson Intl Airport, then the average flight time is 8h 44m.

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

Prices for flights from Idaho to Ontario were last updated today.

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

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 Idaho to Ontario.

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

The travel and health documents you'll need for your trip to Ontario 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 Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 211 Cheap Flights from Idaho to Ontario in 2026

Find the cheapest flights from Idaho to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:38 p.m. - 11:59 p.m.GEG Spokane-YYZ Toronto Pearson Intl

8h 21m1 stop Atlanta Hartsfield-Jackson

5:54 p.m. - 11:29 p.m.YYZ Toronto Pearson Intl-GEG Spokane

8h 35m1 stop Salt Lake City

C$ 591Delta

Thu, 24 Sep - Wed, 30 Sep

1:40 p.m. - 11:59 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

8h 19m1 stop Atlanta Hartsfield-Jackson

11:38 a.m. - 9:57 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

12h 19m1 stop Atlanta Hartsfield-Jackson

C$ 591Delta

Fri, 9 Oct - Fri, 16 Oct

9:53 a.m. - 4:05 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

28h 12m1 stop Seattle/Tacoma Intl

3:25 p.m. - 11:38 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

10h 13m1 stop Phoenix Sky Harbor Intl

C$ 592Multiple Airlines

Mon, 1 Mar - Mon, 8 Mar

6:37 a.m. - 4:05 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 28m1 stop Seattle/Tacoma Intl

9:30 a.m. - 7:24 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

11h 54m1 stop Phoenix Sky Harbor Intl

C$ 602Multiple Airlines

Wed, 11 Nov - Mon, 16 Nov

6:45 a.m. - 6:34 p.m.GEG Spokane-YYZ Toronto Pearson Intl

8h 49m1 stop Minneapolis St Paul

6:00 a.m. - 12:20 p.m.YYZ Toronto Pearson Intl-GEG Spokane

9h 20m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

C$ 603Delta

Thu, 24 Sep - Wed, 30 Sep

6:43 a.m. - 3:45 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 02m1 stop Seattle/Tacoma Intl

9:30 a.m. - 4:59 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

9h 29m1 stop Phoenix Sky Harbor Intl

C$ 609Multiple Airlines

Sun, 18 Oct - Fri, 30 Oct

7:00 a.m. - 11:59 p.m.GEG Spokane-YYZ Toronto Pearson Intl

13h 59m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

7:45 a.m. - 8:08 p.m.YYZ Toronto Pearson Intl-GEG Spokane

15h 23m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

C$ 612Delta

Sat, 24 Oct - Sat, 31 Oct

2:50 p.m. - 6:39 a.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

13h 49m1 stop Las Vegas Harry Reid Intl

1:50 p.m. - 10:01 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

10h 11m1 stop Las Vegas Harry Reid Intl

C$ 612Multiple Airlines

Thu, 1 Oct - Sat, 3 Oct

1:54 p.m. - 11:15 p.m.GEG Spokane-YYZ Toronto Pearson Intl

6h 21m1 stop Minneapolis St Paul

6:30 a.m. - 12:06 p.m.YYZ Toronto Pearson Intl-GEG Spokane

8h 36m1 stop Minneapolis St Paul

C$ 620Delta

Fri, 6 Nov - Fri, 13 Nov

11:10 p.m. - 12:19 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

11h 09m1 stop Atlanta Hartsfield-Jackson

6:10 a.m. - 1:34 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

9h 24m1 stop Atlanta Hartsfield-Jackson

C$ 620Delta

Fri, 9 Oct - Sat, 17 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

2:11 p.m. - 11:59 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 48m1 stop Atlanta Hartsfield-Jackson

7:24 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 35m1 stop Minneapolis St Paul

C$ 709Delta

Wed, 16 Sep - Tue, 29 Sep

5:00 a.m. - 4:45 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

9h 45m1 stop Denver Intl

10:05 a.m. - 11:59 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

15h 54m1 stop San Francisco

C$ 742Air Canada

Tue, 15 Sep - Tue, 29 Sep

5:00 a.m. - 4:45 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

9h 45m1 stop Denver Intl

10:05 a.m. - 11:59 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

15h 54m1 stop San Francisco

C$ 775Air Canada

Tue, 15 Sep - Tue, 29 Sep

7:02 a.m. - 5:20 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

8h 18m1 stop Dallas/Fort Worth

8:00 a.m. - 5:03 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

11h 03m2 stops Philadelphia Phoenix Sky Harbor Intl

C$ 778American Airlines

Tue, 15 Sep - Tue, 29 Sep

8:05 a.m. - 10:59 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

12h 54m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

11:40 a.m. - 10:03 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

12h 23m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

C$ 785American Airlines

Tue, 15 Sep - Tue, 29 Sep

1:50 p.m. - 10:59 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 09m1 stop Dallas/Fort Worth

6:30 a.m. - 5:03 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

12h 33m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

C$ 795American Airlines

Tue, 15 Sep - Tue, 29 Sep

2:11 p.m. - 11:59 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

7h 48m1 stop Atlanta Hartsfield-Jackson

7:24 p.m. - 11:59 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

6h 35m1 stop Minneapolis St Paul

C$ 796Delta

Tue, 15 Sep - Tue, 29 Sep

8:05 a.m. - 11:26 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

13h 21m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:30 a.m. - 5:03 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

12h 33m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

C$ 802American Airlines

Tue, 15 Sep - Tue, 29 Sep

8:05 a.m. - 10:59 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

12h 54m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:30 a.m. - 2:31 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

10h 01m1 stop Chicago O'Hare Intl

C$ 810American Airlines

Tue, 15 Sep - Tue, 29 Sep

8:05 a.m. - 10:59 p.m.BOI Boise Air Term. Gowen Fld-YYZ Toronto Pearson Intl

12h 54m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:46 a.m. - 5:03 p.m.YYZ Toronto Pearson Intl-BOI Boise Air Term. Gowen Fld

12h 17m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

C$ 817American Airlines

Tue, 15 Sep - Tue, 29 Sep

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United Airlines flights from Idaho to Region of Ontario

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

United Airlines

20 Oct

BOI2:20 p.m.Boise Air Term. Gowen Fld

14h 40m

1 stop

YYZ7:00 a.m.Toronto Pearson Intl

21 Oct

YYZ10:45 a.m.Toronto Pearson Intl

8h 58m

1 stop

BOI5:43 p.m.Boise Air Term. Gowen Fld

C$ 637

United Airlines

20 Oct

BOI6:50 p.m.Boise Air Term. Gowen Fld

10h 10m

1 stop

YYZ7:00 a.m.Toronto Pearson Intl

21 Oct

YYZ10:45 a.m.Toronto Pearson Intl

8h 58m

1 stop

BOI5:43 p.m.Boise Air Term. Gowen Fld

C$ 639

United Airlines

20 Oct

BOI6:50 p.m.Boise Air Term. Gowen Fld

10h 10m

1 stop

YYZ7:00 a.m.Toronto Pearson Intl

21 Oct

YYZ10:45 a.m.Toronto Pearson Intl

8h 58m

1 stop

BOI5:43 p.m.Boise Air Term. Gowen Fld

C$ 667

Air Canada flights from Idaho to Region of Ontario

Our best Air Canada deals on Idaho to Region of Ontario flight tickets

Air Canada

11 Nov

BOI7:10 p.m.Boise Air Term. Gowen Fld

10h 20m

1 stop

YYZ7:30 a.m.Toronto Pearson Intl

16 Nov

YYZ7:26 p.m.Toronto Pearson Intl

18h 05m

1 stop

BOI11:31 a.m.Boise Air Term. Gowen Fld

C$ 614

Air Canada

6 Oct

BOI10:30 a.m.Boise Air Term. Gowen Fld

9h 02m

1 stop

YYZ9:32 p.m.Toronto Pearson Intl

13 Oct

YYZ6:40 p.m.Toronto Pearson Intl

16h 54m

1 stop

BOI9:34 a.m.Boise Air Term. Gowen Fld

C$ 623

Air Canada

24 Oct

BOI8:08 a.m.Boise Air Term. Gowen Fld

8h 53m

1 stop

YUL7:01 p.m.Montreal Pierre Elliott Trudeau Intl

31 Oct

YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl

19h 02m

1 stop

BOI10:52 a.m.Boise Air Term. Gowen Fld

C$ 720

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Thu 24/9

12:38 p.m.-11:59 p.m.

1 stop8h 21m

Toronto Pearson Intl

Wed 30/9

5:54 p.m.-11:29 p.m.

1 stop8h 35m

C$ 591

BoiseToronto

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

BOIYYZ

Boise Air Term. Gowen Fld

Fri 9/10

1:40 p.m.-11:59 p.m.

1 stop8h 19m

Toronto Pearson Intl

Fri 16/10

11:38 a.m.-9:57 p.m.

1 stop12h 19m

C$ 591

BoiseToronto

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

BOIYYZ

Boise Air Term. Gowen Fld

Mon 1/3

9:53 a.m.-4:05 p.m.

1 stop28h 12m

Toronto Pearson Intl

Mon 8/3

3:25 p.m.-11:38 p.m.

1 stop10h 13m

C$ 592

BoiseToronto

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

BOIYYZ

Boise Air Term. Gowen Fld

Wed 11/11

6:37 a.m.-4:05 p.m.

1 stop7h 28m

Toronto Pearson Intl

Mon 16/11

9:30 a.m.-7:24 p.m.

1 stop11h 54m

C$ 602

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Thu 24/9

6:45 a.m.-6:34 p.m.

1 stop8h 49m

Toronto Pearson Intl

Wed 30/9

6:00 a.m.-12:20 p.m.

2 stops9h 20m

C$ 603

BoiseToronto

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

BOIYYZ

Boise Air Term. Gowen Fld

Sun 18/10

6:43 a.m.-3:45 p.m.

1 stop7h 02m

Toronto Pearson Intl

Fri 30/10

9:30 a.m.-4:59 p.m.

1 stop9h 29m

C$ 609

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Sat 24/10

7:00 a.m.-11:59 p.m.

2 stops13h 59m

Toronto Pearson Intl

Sat 31/10

7:45 a.m.-8:08 p.m.

2 stops15h 23m

C$ 612

BoiseToronto

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

BOIYYZ

Boise Air Term. Gowen Fld

Thu 1/10

2:50 p.m.-6:39 a.m.

1 stop13h 49m

Toronto Pearson Intl

Sat 3/10

1:50 p.m.-10:01 p.m.

1 stop10h 11m

C$ 612

Quickest round-trip

SpokaneToronto

GEG Spokane - YYZ Toronto Pearson Intl

GEGYYZ

Spokane

Fri 6/11

1:54 p.m.-11:15 p.m.

1 stop6h 21m

Toronto Pearson Intl

Fri 13/11

6:30 a.m.-12:06 p.m.

1 stop8h 36m

C$ 620

BoiseToronto

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

BOIYYZ

Boise Air Term. Gowen Fld

Fri 9/10

11:10 p.m.-12:19 p.m.

1 stop11h 09m

Toronto Pearson Intl

Sat 17/10

6:10 a.m.-1:34 p.m.

1 stop9h 24m

C$ 620

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 Idaho to Region of Ontario

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 Region of Ontario?

In general, May is the cheapest month to fly from Idaho to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 338. If you are unable to visit Region of Ontario during the month of May, then departing from Idaho during the month September is also very affordable. Most momondo users find prices during this month for around C$ 542.

Cheap Idaho to Region of Ontario flight deals and tips

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

Best price found	C$ 211
Fastest flight time	5h 40m
Direct flights	None

The best one-way flight to Region of Ontario from Idaho in the past 72 hours is C$ 211. The best round-trip flight deal from Idaho to Region of Ontario found on momondo in the last 72 hours is C$ 591.

The fastest flight from Idaho to Region of Ontario takes 5h 40m

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

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Frequently asked questions about flying from Idaho to Ontario

When did momondo last update prices for flights from Idaho to Ontario?
Prices for flights from Idaho to Ontario were last updated today.
How old do you have to be to fly from Idaho to Ontario?
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 Idaho to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario 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 Ontario. 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 Idaho to Ontario?

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 Idaho to Ontario for you.

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

Yes. All flights to Ontario from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Ontario from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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