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

A quick flight from Region of Ontario to Idaho can take about 8h 35m. Alaska Airlines provides one of the quickest options available for as low as $289. Region of Ontario and Idaho are separated by a distance of 1831 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Can I find deals for flights from Ontario to Idaho that include hotel bookings?

Yes. In addition to deals on Ontario to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Idaho?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Idaho.

Can I find deals for business class flights from Ontario to Idaho?

Yes. Cheapflights offers flight deals from Ontario to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$175+ Flights from Ontario to Idaho

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheap flight deals from Ontario to Idaho

Cheapest flights from Ontario to Idaho
Explore the most affordable flight options available from Ontario to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

mié. 12/249:00 amYYZ - BOI

1 stop15h 59mUnited Airlines

jue. 12/256:15 amBOI - YYZ

2 stops15h 31mUnited Airlines

Deal found 12/12

$540

lun. 12/295:14 pmYYZ - BOI

1 stop21h 23mAlaska Airlines

lun. 1/59:50 pmBOI - YYZ

2 stops12h 44mAlaska Airlines

Deal found 12/14

$543

lun. 12/299:00 amYYZ - BOI

1 stop15h 59mUnited Airlines

lun. 1/55:00 amBOI - YYZ

1 stop15h 41mUnited Airlines

Deal found 12/12

$576

lun. 12/226:45 pmYYZ - BOI

2 stops50h 22mWestJet

dom. 1/411:17 amBOI - YYZ

2 stops12h 14mWestJet

Deal found 12/14

$617

lun. 12/296:00 amYYZ - BOI

1 stop10h 18mDelta

lun. 1/55:45 amBOI - YYZ

2 stops15h 28mDelta

Deal found 12/13

$623

dom. 12/218:15 amYYZ - GEG

2 stops15h 43mUnited Airlines

dom. 12/285:05 amGEG - YYZ

1 stop10h 30mUnited Airlines

Deal found 12/14

$695

dom. 12/219:54 amYYZ - GEG

2 stops14h 21mDelta

dom. 12/2810:33 pmGEG - YYZ

2 stops14h 37mDelta

Deal found 12/14

$725

lun. 12/228:30 amYYZ - BOI

1 stop11h 33mUnited Airlines

dom. 1/45:12 pmBOI - YYZ

2 stops18h 49mUnited Airlines

Deal found 12/14

$744

mié. 12/179:15 amYUL - BOI

2 stops14h 10mUnited Airlines

mié. 1/75:16 pmBOI - YUL

2 stops18h 44mUnited Airlines

Deal found 12/15

$750

lun. 12/226:00 pmYUL - GEG

2 stops21h 45mUnited Airlines

lun. 1/51:47 pmGEG - YUL

2 stops18h 43mUnited Airlines

Deal found 12/15

$782

lun. 12/291:30 pmYYZ - BOI

2 stops29h 57mWestJet

lun. 1/51:40 pmBOI - YYZ

2 stops23h 18mWestJet

Deal found 12/12

$797

mié. 12/1712:50 pmYUL - BOI

2 stops13h 19mDelta

mié. 1/71:41 pmBOI - YUL

2 stops17h 03mDelta

Deal found 12/15

$799

Best flights from Ontario to Idaho
Discover carefully curated flight deals from Ontario to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 15, 2025.

jue. 2/264:45 pmYYZ - GEG

1 stop10h 14mAlaska Airlines

dom. 3/15:40 amGEG - YYZ

1 stop6h 55mAlaska Airlines

Deal found 12/13

$285

jue. 1/159:00 pmYYZ - GEG

1 stop17h 39mUnited Airlines

lun. 1/194:10 pmGEG - YYZ

2 stops14h 48mUnited Airlines

Deal found 12/13

$289

jue. 1/156:10 amYYZ - GEG

1 stop8h 35mDelta

lun. 1/196:30 amGEG - YYZ

2 stops13h 12mDelta

Deal found 12/14

$289

lun. 2/23:50 pmYUL - BOI

1 stop24h 03mAmerican Airlines

dom. 2/83:18 pmBOI - YUL

1 stop21h 50mAmerican Airlines

Deal found 12/13

$427

jue. 2/266:10 amYYZ - GEG

2 stops18h 07mUnited Airlines

dom. 3/17:00 amGEG - YYZ

1 stop13h 59mUnited Airlines

Deal found 12/13

$289

sáb. 1/106:30 amYYZ - BOI

1 stop9h 32mDelta

dom. 1/185:30 amBOI - YYZ

2 stops12h 56mDelta

Deal found 12/13

$298

jue. 1/154:45 pmYYZ - BOI

1 stop8h 16mAlaska Airlines

lun. 1/196:23 amBOI - YYZ

1 stop7h 12mAlaska Airlines

Deal found 12/13

$298

mié. 2/1810:00 amYYZ - GEG

2 stops14h 17mUnited Airlines

dom. 2/227:00 amGEG - YYZ

1 stop11h 21mUnited Airlines

Deal found 12/13

$289

jue. 1/157:50 amYYZ - BOI

2 stops15h 05mDelta

lun. 1/195:20 amBOI - YYZ

1 stop8h 39mDelta

Deal found 12/13

$298

vie. 1/910:45 amYYZ - GEG

2 stops13h 37mUnited Airlines

mar. 1/135:00 amGEG - YYZ

1 stop7h 02mUnited Airlines

Deal found 12/12

$290

sáb. 1/1011:00 amYYZ - BOI

2 stops10h 45mUnited Airlines

dom. 1/186:10 amBOI - YYZ

2 stops15h 36mUnited Airlines

Deal found 12/13

$298

lun. 1/267:27 pmYOW - JAC

2 stops16h 28mUnited Airlines

mié. 1/287:00 amJAC - YOW

2 stops12h 56mUnited Airlines

Deal found 12/13

$304

dom. 1/117:40 pmYYZ - JAC

2 stops18h 41mAmerican Airlines

dom. 1/182:10 pmJAC - YYZ

2 stops18h 04mAmerican Airlines

Deal found 12/14

$481

lun. 4/132:40 pmYOW - IDA

2 stops21h 13mUnited Airlines

mié. 4/152:35 pmIDA - YOW

2 stops17h 28mUnited Airlines

Deal found 12/13

$304

dom. 1/184:45 pmYYZ - SUN

1 stop28h 53mAlaska Airlines

jue. 1/228:21 pmSUN - YYZ

1 stop17h 14mAlaska Airlines

Deal found 12/12

$471

lun. 2/27:00 amYUL - BOI

2 stops13h 28mDelta

dom. 2/810:39 amBOI - YUL

2 stops10h 47mDelta

Deal found 12/13

$462

dom. 1/182:40 pmYUL - GEG

2 stops11h 12mDelta

jue. 1/225:05 amGEG - YUL

2 stops15h 45mDelta

Deal found 12/12

$501

sáb. 5/308:34 amYYZ - JAC

1 stop7h 43mAmerican Airlines

mié. 6/37:51 amJAC - YYZ

2 stops13h 09mAmerican Airlines

Deal found 12/12

$610

sáb. 5/234:05 pmYUL - JAC

1 stop20h 01mAmerican Airlines

sáb. 5/301:53 pmJAC - YUL

1 stop19h 27mAmerican Airlines

Deal found 12/14

$623

lun. 2/26:10 amYYZ - JAC

1 stop9h 20mDelta

mié. 2/43:55 pmJAC - YYZ

2 stops25h 13mDelta

Deal found 12/13

$530

dom. 3/13:55 pmYUL - GEG

1 stop23h 19mAmerican Airlines

vie. 3/61:55 pmGEG - YUL

1 stop22h 14mAmerican Airlines

Deal found 12/12

$630

dom. 1/186:30 amYYZ - SUN

2 stops10h 12mDelta

jue. 1/2212:55 pmSUN - YYZ

2 stops20h 22mDelta

Deal found 12/12

$565

lun. 2/29:00 pmYYZ - JAC

2 stops18h 21mUnited Airlines

mié. 2/42:40 pmJAC - YYZ

2 stops17h 18mUnited Airlines

Deal found 12/13

$531

jue. 3/196:10 amYYZ - SUN

2 stops10h 39mDelta

dom. 3/222:25 pmSUN - YYZ

2 stops13h 45mDelta

Deal found 12/13

$586

lun. 1/266:00 amYUL - JAC

2 stops12h 24mDelta

mié. 1/283:52 pmJAC - YUL

2 stops18h 20mDelta

Deal found 12/13

$591

lun. 1/268:00 pmYUL - JAC

2 stops17h 22mUnited Airlines

mié. 1/287:00 amJAC - YUL

2 stops22h 32mUnited Airlines

Deal found 12/12

$616

sáb. 1/176:00 amYUL - BOI

2 stops16h 55mDelta

lun. 1/195:20 amBOI - YUL

2 stops15h 52mDelta

Deal found 12/12

$615

sáb. 5/3011:00 amYYZ - JAC

2 stops12h 02mUnited Airlines

mié. 6/310:51 amJAC - YYZ

2 stops19h 53mUnited Airlines

Deal found 12/12

$618

dom. 1/186:50 amYYZ - SUN

1 stop7h 12mUnited Airlines

jue. 1/227:00 amSUN - YYZ

2 stops9h 57mUnited Airlines

Deal found 12/12

$619

jue. 3/129:15 amYUL - JAC

2 stops26h 36mUnited Airlines

lun. 3/161:33 pmJAC - YUL

2 stops22h 27mUnited Airlines

Deal found 12/13

$622

Last-minute flights from Ontario to Idaho
Discover last-minute flight deals from Ontario to Idaho. Data last updated diciembre 15, 2025 and is based on user searches.

vie. 1/910:45 amYYZ - GEG

2 stops13h 37mUnited Airlines

mar. 1/135:00 amGEG - YYZ

2 stops15h 59mUnited Airlines

Deal found 12/12

$290

sáb. 1/1011:00 amYYZ - BOI

2 stops9h 07mUnited Airlines

dom. 1/186:10 amBOI - YYZ

1 stop6h 52mUnited Airlines

Deal found 12/13

$298

sáb. 1/106:14 amYYZ - BOI

2 stops12h 53mAmerican Airlines

dom. 1/181:58 pmBOI - YYZ

1 stop6h 46mAmerican Airlines

Deal found 12/12

$335

sáb. 1/106:30 amYYZ - BOI

2 stops13h 58mWestJet

dom. 1/187:25 amBOI - YYZ

2 stops12h 28mWestJet

Deal found 12/13

$468

dom. 1/117:40 pmYYZ - JAC

2 stops18h 41mAmerican Airlines

dom. 1/182:10 pmJAC - YYZ

2 stops18h 04mAmerican Airlines

Deal found 12/14

$481

jue. 1/159:00 pmYYZ - GEG

1 stop17h 39mUnited Airlines

lun. 1/195:00 amGEG - YYZ

1 stop7h 02mUnited Airlines

Deal found 12/14

$289

jue. 1/154:45 pmYYZ - BOI

1 stop8h 16mAlaska Airlines

lun. 1/196:23 amBOI - YYZ

1 stop7h 12mAlaska Airlines

Deal found 12/12

$299

jue. 1/156:00 amYYZ - BOI

2 stops10h 02mDelta

lun. 1/195:20 amBOI - YYZ

2 stops11h 48mDelta

Deal found 12/14

$352

jue. 1/157:45 amYYZ - BOI

2 stops12h 43mWestJet

lun. 1/191:40 pmBOI - YYZ

2 stops14h 33mWestJet

Deal found 12/13

$504

dom. 1/184:45 pmYYZ - SUN

1 stop28h 53mAlaska Airlines

jue. 1/228:21 pmSUN - YYZ

1 stop17h 14mAlaska Airlines

Deal found 12/12

$471

dom. 1/182:40 pmYUL - GEG

2 stops11h 12mDelta

jue. 1/227:25 pmGEG - YUL

2 stops17h 31mDelta

Deal found 12/14

$501

lun. 1/265:11 pmYOW - JAC

2 stops18h 44mUnited Airlines

mié. 1/287:00 amJAC - YOW

2 stops12h 18mUnited Airlines

Deal found 12/14

$304

One-way flights from Ontario to Idaho
Search for one-way flight options from Ontario to Idaho. Find affordable one-way fares based on user searches. Data last updated diciembre 15, 2025.

jue. 1/294:10 pmYYZ - BOI

1 stop7h 42mUnited Airlines

Deal found 12/13

$175

jue. 1/2912:30 pmYYZ - BOI

2 stops25h 18mMultiple Airlines

Deal found 12/14

$178

jue. 1/296:06 amYYZ - JAC

2 stops33h 24mDelta

Deal found 12/14

$268

sáb. 1/3110:15 pmYYZ - BOI

3 stops18h 55mMultiple Airlines

Deal found 12/13

$272

jue. 1/2910:15 pmYYZ - JAC

3 stops39h 56mMultiple Airlines

Deal found 12/14

$295

lun. 1/56:45 amYUL - GEG

3 stops34h 26mMultiple Airlines

Deal found 12/14

$308

mar. 1/276:25 amYYZ - JAC

2 stops16h 17mUnited Airlines

Deal found 12/13

$319

jue. 1/296:14 amYYZ - JAC

1 stop10h 28mAmerican Airlines

Deal found 12/14

$342

jue. 1/111:25 amYUL - GEG

3 stops25h 22mMultiple Airlines

Deal found 12/14

$459

dom. 1/411:25 amYUL - GEG

3 stops26h 31mMultiple Airlines

Deal found 12/14

$486

sáb. 1/36:45 amYUL - GEG

3 stops44h 14mMultiple Airlines

Deal found 12/14

$488

mar. 1/272:35 pmYHM - JAC

2 stops47h 36mMultiple Airlines

Deal found 12/13

$493

Find flight deals from Ontario to Idaho

Round-trip from	$285 (Alaska Airlines)
One-way from	$175 (United Airlines)
Popular in	June
Cheapest in	November
Average price	$479

From Ontario to Idaho

Search Deals

One-way flight from Ontario to Idaho

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($109 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

jue. 2/26

4:45 pm-11:59 pm

1 stop10h 14m

Spokane

dom. 3/1

5:40 am-3:35 pm

1 stop6h 55m

$285

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

jue. 1/15

9:00 pm-11:39 am

1 stop17h 39m

Spokane

lun. 1/19

4:10 pm-9:58 am

2 stops14h 48m

$289

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

jue. 1/15

6:10 am-11:45 am

1 stop8h 35m

Spokane

lun. 1/19

6:30 am-10:42 pm

2 stops13h 12m

$289

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

jue. 2/26

6:10 am-9:17 pm

2 stops18h 07m

Spokane

dom. 3/1

7:00 am-11:59 pm

1 stop13h 59m

$289

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

mié. 2/18

10:00 am-9:17 pm

2 stops14h 17m

Spokane

dom. 2/22

7:00 am-9:21 pm

1 stop11h 21m

$289

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

vie. 1/9

10:45 am-9:22 pm

2 stops13h 37m

Spokane

mar. 1/13

5:00 am-3:02 pm

1 stop7h 02m

$290

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

sáb. 1/10

6:30 am-2:02 pm

1 stop9h 32m

Boise Air Term. Gowen Fld

dom. 1/18

5:30 am-8:26 pm

2 stops12h 56m

$298

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

jue. 1/15

4:45 pm-11:01 pm

1 stop8h 16m

Boise Air Term. Gowen Fld

lun. 1/19

6:23 am-3:35 pm

1 stop7h 12m

$298

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

jue. 1/15

7:50 am-8:55 pm

2 stops15h 05m

Boise Air Term. Gowen Fld

lun. 1/19

5:20 am-3:59 pm

1 stop8h 39m

$298

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

sáb. 1/10

11:00 am-7:45 pm

2 stops10h 45m

Boise Air Term. Gowen Fld

dom. 1/18

6:10 am-11:46 pm

2 stops15h 36m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 50 results

...

Best time to book a flight from Ontario to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Idaho

What is the cheapest time of day to fly from ON to ID?

When flying from Region of Ontario to Idaho, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 50% versus a flight in the morning.

Reviews of airlines servicing Idaho

Peruse reviews from past customers who have flown with Air Canada from Ontario to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

10,525 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Air Canada

7.1

Good

10,525 reviews

Air Canada

7.1

Good

10,525 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

How long is the flight from Region of Ontario to Idaho?
A quick flight from Region of Ontario to Idaho can take about 8h 35m. Alaska Airlines provides one of the quickest options available for as low as $289. Region of Ontario and Idaho are separated by a distance of 1831 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Ontario to Idaho that include hotel bookings?
Yes. In addition to deals on Ontario to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Idaho?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Idaho.
Can I find deals for business class flights from Ontario to Idaho?
Yes. Cheapflights offers flight deals from Ontario to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Ontario to Idaho

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$372	Average$372	FlexibilityNo cancel fee	On-time67%

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$175+ Cheap flights from Ontario to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Idaho with Cheapflights

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Cheap flight deals from Ontario to Idaho

Cheapest flights from Ontario to IdahoExplore the most affordable flight options available from Ontario to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

Explore the most affordable flight options available from Ontario to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

Find flight deals from Ontario to Idaho

Keep the following information in mind while searching for Ontario to Idaho flight deals. Data was last updated diciembre 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Idaho that are best for you.

Best time to book a flight from Ontario to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Idaho

What is the cheapest time of day to fly from ON to ID?

Find hourly flight availability from Ontario to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 15, 2025.

Reviews of airlines servicing Idaho

Peruse reviews from past customers who have flown with Air Canada from Ontario to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

Can I find deals for flights from Ontario to Idaho that include hotel bookings?

How can I find direct flights from Ontario to Idaho?

Can I find deals for business class flights from Ontario to Idaho?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Idaho

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Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Idaho
Explore the most affordable flight options available from Ontario to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.