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

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

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

Average flight duration from Idaho to Region of Ontario depends on which airport you fly into and out of. Flying from Boise to Toronto Pearson Intl Airport is 6h 06m on average, while flying from Idaho Falls to Toronto Pearson Intl Airport is 6h 44m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.

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

Prices for flights from Idaho to Ontario are updated daily.

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

As of March 2026, there are 2 operators available to choose from for flights from Idaho to Ontario.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Ontario.

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

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$148 Cheap Flights from Idaho to Ontario in 2026

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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.

1:41 pm - 1:42 pm

GEG

YYZ

21h 01m

2 stops

4:18 pm - 9:16 pm

YYZ

GEG

7h 58m

1 stop

$340United Airlines

ter, mai 5 - qua, mai 6

10:40 pm - 10:19 am

GEG

YYZ

8h 39m

1 stop

7:22 pm - 11:06 pm

YYZ

GEG

6h 44m

1 stop

$355Delta

qua, jun 3 - sex, jun 5

6:15 am - 4:14 pm

BOI

YYZ

7h 59m

1 stop

6:30 am - 4:48 pm

YYZ

BOI

12h 18m

1 stop

$355United Airlines

seg, abr 20 - qui, abr 23

10:40 pm - 10:19 am

GEG

YYZ

8h 39m

1 stop

2:20 pm - 11:35 pm

YYZ

GEG

12h 15m

2 stops

$365Delta

qua, jun 3 - sex, jun 5

5:00 am - 3:45 pm

GEG

YYZ

7h 45m

1 stop

4:55 pm - 9:31 pm

YYZ

GEG

7h 36m

1 stop

$387Alaska Airlines

qua, abr 22 - sáb, abr 25

6:00 am - 3:45 pm

BOI

YYZ

7h 45m

1 stop

4:55 pm - 11:59 pm

YYZ

BOI

9h 04m

1 stop

$387Alaska Airlines

ter, abr 28 - qua, abr 29

8:42 am - 9:15 pm

BOI

YYZ

10h 33m

2 stops

12:00 pm - 2:22 pm

YYZ

BOI

28h 22m

2 stops

$396WestJet

qui, ago 6 - seg, ago 10

8:40 am - 9:15 pm

BOI

YYZ

10h 35m

2 stops

12:00 pm - 11:59 pm

YYZ

BOI

13h 59m

2 stops

$417WestJet

ter, ago 25 - dom, ago 30

1:43 pm - 11:54 am

IDA

YYZ

20h 11m

2 stops

6:46 am - 10:15 pm

YYZ

IDA

17h 29m

1 stop

$476American Airlines

sáb, mai 16 - qui, jun 4

3:11 pm - 4:53 pm

BOI

YUL

23h 42m

1 stop

3:48 pm - 11:05 pm

YUL

BOI

9h 17m

1 stop

$627American Airlines

qui, jun 25 - sáb, jul 4

United Airlines flights from Idaho to Region of Ontario

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

United Airlines

May 5

GEG1:41 pmSpokane

21h 01m

2 stops

YYZ1:42 pmToronto Pearson Intl

May 6

YYZ4:18 pmToronto Pearson Intl

7h 58m

1 stop

GEG9:16 pmSpokane

$340

United Airlines

Apr 20

BOI6:15 amBoise Air Term. Gowen Fld

7h 59m

1 stop

YYZ4:14 pmToronto Pearson Intl

Apr 23

YYZ6:30 amToronto Pearson Intl

12h 18m

1 stop

BOI4:48 pmBoise Air Term. Gowen Fld

$355

United Airlines

Jun 3

GEG5:00 amSpokane

13h 32m

1 stop

YYZ9:32 pmToronto Pearson Intl

Jun 7

YYZ10:45 amToronto Pearson Intl

13h 20m

1 stop

GEG9:05 pmSpokane

$366

Alaska Airlines flights from Idaho to Region of Ontario

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

Alaska Airlines

Apr 22

GEG5:00 amSpokane

7h 45m

1 stop

YYZ3:45 pmToronto Pearson Intl

Apr 25

YYZ4:55 pmToronto Pearson Intl

7h 36m

1 stop

GEG9:31 pmSpokane

$387

Alaska Airlines

May 3

BOI2:57 pmBoise Air Term. Gowen Fld

22h 48m

1 stop

YYZ3:45 pmToronto Pearson Intl

May 6

YYZ4:55 pmToronto Pearson Intl

9h 04m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$425

Alaska Airlines

May 16

IDA1:54 pmIdaho Falls Fanning Field

23h 51m

1 stop

YYZ3:45 pmToronto Pearson Intl

Jun 4

YYZ4:55 pmToronto Pearson Intl

7h 58m

1 stop

IDA10:53 pmIdaho Falls Fanning Field

$487

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

ter 5/5

1:41 pm-1:42 pm

2 stops21h 01m

Toronto Pearson Intl

qua 5/6

4:18 pm-9:16 pm

1 stop7h 58m

$340

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

qua 6/3

10:40 pm-10:19 am

1 stop8h 39m

Toronto Pearson Intl

sex 6/5

7:22 pm-11:06 pm

1 stop6h 44m

$355

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

seg 4/20

6:15 am-4:14 pm

1 stop7h 59m

Toronto Pearson Intl

qui 4/23

6:30 am-4:48 pm

1 stop12h 18m

$355

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

qua 6/3

10:40 pm-10:19 am

1 stop8h 39m

Toronto Pearson Intl

sex 6/5

2:20 pm-11:35 pm

2 stops12h 15m

$365

Quickest round-trip

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

qua 4/22

5:00 am-3:45 pm

1 stop7h 45m

Toronto Pearson Intl

sáb 4/25

4:55 pm-9:31 pm

1 stop7h 36m

$387

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

ter 4/28

6:00 am-3:45 pm

1 stop7h 45m

Toronto Pearson Intl

qua 4/29

4:55 pm-11:59 pm

1 stop9h 04m

$387

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

qui 8/6

8:42 am-9:15 pm

2 stops10h 33m

Toronto Pearson Intl

seg 8/10

12:00 pm-2:22 pm

2 stops28h 22m

$396

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

ter 8/25

8:40 am-9:15 pm

2 stops10h 35m

Toronto Pearson Intl

dom 8/30

12:00 pm-11:59 pm

2 stops13h 59m

$417

Idaho FallsToronto

IDA - YYZ

IDAYYZ

Idaho Falls Fanning Field

sáb 5/16

1:43 pm-11:54 am

2 stops20h 11m

Toronto Pearson Intl

qui 6/4

6:46 am-10:15 pm

1 stop17h 29m

$476

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

qui 6/25

3:11 pm-4:53 pm

1 stop23h 42m

Montreal Pierre Elliott Trudeau Intl

sáb 7/4

3:48 pm-11:05 pm

1 stop9h 17m

$627

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

Can stopping save me money on Idaho to Region of Ontario flights?

You could potentially save up to 9% on your flight if you consider stops on a Idaho to Region of Ontario flight.

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

Fastest flight time	5h 58m
Direct flights	None

The fastest flight from Idaho to Region of Ontario takes 5h 58m

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

Search flight deals

When did momondo last update prices for flights from Idaho to Ontario?
Prices for flights from Idaho to Ontario are updated daily.
How many operators does momondo search for flights from Idaho to Ontario?
As of March 2026, there are 2 operators available to choose from for flights from Idaho to Ontario.
How old do you have to be to fly from Idaho to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Region of Ontario

Compare and see reviews for airlines that fly from Idaho to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 8,327 reviews		Search Delta flights
United Airlines	PriceFrom $176	Free Cancellation	Rating 7.4 9,477 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Idaho to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Price alerts on flights to Ontario from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.