Find flights
When to book
Airlines
FAQs

Cheap flights from Toronto to Idaho from C$ 242

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
27 fev — 6 mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Idaho

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Idaho
Explore the most affordable flight options available from Toronto to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 janeiro 2026.

qui 23/41:30 p.m.
YYZ
-
BOI
1 stop10h 58m
Multiple Airlines
sex 1/55:34 a.m.
BOI
-
YYZ
1 stop10h 58m
Multiple Airlines
Deal found 26/1C$ 398
qui 23/41:30 p.m.
YYZ
-
BOI
1 stop10h 58m
Delta
qui 30/411:35 p.m.
BOI
-
YYZ
1 stop10h 44m
Delta
Deal found 26/1C$ 402
seg 2/34:45 p.m.
YYZ
-
BOI
1 stop7h 55m
Alaska Airlines
seg 9/33:47 p.m.
BOI
-
YYZ
1 stop21h 48m
Alaska Airlines
Deal found 27/1C$ 406
qua 6/54:55 p.m.
YYZ
-
GEG
1 stop9h 16m
Alaska Airlines
qua 13/58:38 p.m.
GEG
-
YYZ
1 stop16h 07m
Alaska Airlines
Deal found 27/1C$ 406
seg 2/39:00 p.m.
YYZ
-
BOI
1 stop17h 33m
Lufthansa
seg 9/312:59 p.m.
BOI
-
YYZ
1 stop16h 31m
Lufthansa
Deal found 26/1C$ 410
qui 23/46:30 a.m.
YYZ
-
BOI
1 stop16h 45m
United Airlines
sex 1/56:30 a.m.
BOI
-
YYZ
2 stops14h 06m
United Airlines
Deal found 27/1C$ 411
ter 5/52:15 p.m.
YYZ
-
GEG
2 stops12h 19m
Delta
qui 14/56:05 a.m.
GEG
-
YYZ
1 stop9h 20m
Delta
Deal found 27/1C$ 411
seg 2/37:50 a.m.
YYZ
-
BOI
2 stops15h 05m
Delta
seg 9/311:30 p.m.
BOI
-
YYZ
2 stops13h 38m
Delta
Deal found 26/1C$ 413
qui 12/36:20 a.m.
YYZ
-
BOI
2 stops16h 49m
Delta
seg 16/311:30 p.m.
BOI
-
YYZ
2 stops13h 38m
Delta
Deal found 27/1C$ 429
seg 23/23:30 p.m.
YYZ
-
IDA
2 stops20h 18m
United Airlines
seg 2/35:33 p.m.
IDA
-
YYZ
2 stops25h 48m
United Airlines
Deal found 25/1C$ 433
dom 15/26:10 a.m.
YYZ
-
BOI
2 stops16h 45m
Delta
sáb 21/23:01 p.m.
BOI
-
YYZ
1 stop6h 10m
Delta
Deal found 26/1C$ 440
sex 13/24:45 p.m.
YYZ
-
GEG
1 stop10h 14m
Alaska Airlines
seg 16/27:06 p.m.
GEG
-
YYZ
1 stop17h 29m
Alaska Airlines
Deal found 27/1C$ 446

Find flight deals from Toronto to Idaho

Keep the following information in mind while searching for Toronto to Idaho flight deals. Data was last updated 28 janeiro 2026.

Round-trip from

C$ 398

One-way from

C$ 242

Popular in

June

Cheapest in

March
Air France
  • Air France
  • 23/4-1/5
  • 2 total stops
  • 21h 56m total
  • Toronto to Idaho
Search Deals
Delta
  • Delta
  • 12/3
  • 1 total stop
  • 9h 40m total
  • Toronto to Idaho
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 71 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 janeiro 2026.
Use the filters below to find and compare flights from Toronto to Idaho that are best for you.

Fly from

Toronto

Fly to

Idaho

Route

Depart

Return

Price

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

qui 23/4

1:30 p.m.-10:28 p.m.

1 stop10h 58m

Boise Air Term. Gowen Fld

sex 1/5

5:34 a.m.-6:32 p.m.

1 stop10h 58m

C$ 398

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

qui 23/4

1:30 p.m.-10:28 p.m.

1 stop10h 58m

Boise Air Term. Gowen Fld

qui 30/4

5:34 a.m.-6:32 p.m.

1 stop10h 58m

C$ 398

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

qui 23/4

1:30 p.m.-10:28 p.m.

1 stop10h 58m

Boise Air Term. Gowen Fld

qui 30/4

11:35 p.m.-12:19 p.m.

1 stop10h 44m

C$ 402

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

seg 2/3

4:45 p.m.-10:40 p.m.

1 stop7h 55m

Boise Air Term. Gowen Fld

seg 9/3

3:47 p.m.-3:35 p.m.

1 stop21h 48m

C$ 406

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

seg 2/3

9:00 p.m.-12:33 p.m.

1 stop17h 33m

Boise Air Term. Gowen Fld

seg 9/3

12:59 p.m.-7:30 a.m.

1 stop16h 31m

C$ 410

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

ter 5/5

4:18 p.m.-9:16 p.m.

1 stop7h 58m

Spokane

sáb 16/5

5:00 a.m.-9:32 p.m.

1 stop13h 32m

C$ 411

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

ter 5/5

2:15 p.m.-9:02 p.m.

2 stops9h 47m

Spokane

sex 15/5

6:05 a.m.-6:25 p.m.

1 stop9h 20m

C$ 411

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

dom 3/5

2:15 p.m.-12:20 a.m.

2 stops13h 05m

Spokane

qui 14/5

6:05 a.m.-6:25 p.m.

1 stop9h 20m

C$ 411

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

dom 3/5

12:22 p.m.-11:05 p.m.

2 stops13h 43m

Spokane

sex 15/5

6:05 a.m.-6:25 p.m.

1 stop9h 20m

C$ 411

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

qua 6/5

2:15 p.m.-12:20 a.m.

2 stops13h 05m

Spokane

ter 12/5

6:05 a.m.-6:25 p.m.

1 stop9h 20m

C$ 411

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 45 results
1
2
3
...
5

Best time to book a flight from Toronto to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Toronto 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 Toronto to Idaho

How much does it cost to fly round-trip from Toronto to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated 28 janeiro 2026.
Check out reviews from past customers who have flown with United Airlines from Toronto to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,209 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,209 reviews
United Airlines
7.4
Good
9,209 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Toronto 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 Toronto to Idaho?

    There are many flights that can get you from Toronto to Idaho in 7h 55m. Fly via Delta, Alaska Airlines, or Lufthansa to get the fastest option. The distance from Toronto to Idaho is about 2919 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Toronto to Idaho?

    When deciding which route to take from Toronto to Idaho consider Toronto Pearson Intl - Jackson Hole, Toronto Pearson Intl - Boise Air Term. Gowen Fld or Toronto Pearson Intl - Spokane as they are the most popular.

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

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

  • How can I find direct flights from Toronto to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Toronto 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

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

Alternative routes for Toronto to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Miami flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Orlando flights
Pearson Intl to Las Vegas flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Newark flights
Toronto Island to Newark flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pearson Intl to LaGuardia flights
Pearson Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Orlando flights
Toronto Island to Fort Lauderdale flights
Pearson Intl to Tampa flights
Toronto Island to Orlando flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Toronto Island to Miami flights
Pearson Intl to Sky Harbor Intl flights
Pearson Intl to Hobby flights
Pearson Intl to Seattle flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to Boston flights
Hamilton to Fort Lauderdale flights
Pearson Intl to Fort Myers flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to Nashville flights
Toronto Island to Las Vegas flights
Pearson Intl to Reagan-National flights
Pearson Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Tampa flights
Pearson Intl to West Palm Beach flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Toronto Island to Boston flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pearson Intl to Honolulu flights
Pierre Elliott Trudeau Intl to Nashville flights
Pearson Intl to Midway flights
Pearson Intl to San Diego flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Ontario flights
Hamilton to Orlando flights
Pierre Elliott Trudeau Intl to Honolulu flights

Top 4 airlines flying from Toronto to Idaho

Discover the top 4 airlines that operate flights from Toronto to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 janeiro 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 201AverageC$ 499FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 237AverageC$ 494FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 249AverageC$ 672FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 402AverageC$ 555FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Idaho?

Deals for Toronto to Idaho flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Idaho?

Cheapflights helps you find that perfect flight to Idaho from Toronto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Toronto to Idaho with no change fees?

Yes, we can. To see specific flights from Toronto to Idaho with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Toronto to Idaho become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.