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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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOI
12 Apr — 19 Apr1
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 13 March 2026.

Fri 24/48:50 a.m.
YYZ
-
GEG
2 stops15h 21m
United Airlines
Mon 27/44:01 p.m.
GEG
-
YYZ
2 stops14h 18m
United Airlines
Deal found 7/3C$ 401
Tue 14/46:30 a.m.
YYZ
-
BOI
1 stop9h 56m
Delta
Sat 18/42:18 p.m.
BOI
-
YYZ
1 stop7h 41m
Delta
Deal found 8/3C$ 403
Wed 15/411:30 a.m.
YYZ
-
GEG
1 stop13h 01m
Delta
Sat 18/42:10 p.m.
GEG
-
YYZ
1 stop6h 00m
Delta
Deal found 8/3C$ 403
Thu 30/46:15 a.m.
YYZ
-
IDA
2 stops18h 25m
Delta
Mon 4/55:47 a.m.
IDA
-
YYZ
2 stops10h 44m
Delta
Deal found 9/3C$ 410
Fri 24/48:50 a.m.
YYZ
-
GEG
3 stops29h 53m
United Airlines
Sun 10/55:00 a.m.
GEG
-
YYZ
1 stop7h 14m
United Airlines
Deal found 10/3C$ 412
Tue 14/46:30 a.m.
YYZ
-
BOI
1 stop15h 23m
United Airlines
Sat 18/46:15 a.m.
BOI
-
YYZ
1 stop13h 17m
United Airlines
Deal found 9/3C$ 414
Wed 15/410:45 a.m.
YYZ
-
GEG
1 stop13h 26m
United Airlines
Sat 18/41:46 p.m.
GEG
-
YYZ
2 stops17h 08m
United Airlines
Deal found 9/3C$ 414
Fri 10/410:05 a.m.
YYZ
-
GEG
2 stops16h 58m
Delta
Mon 13/410:40 p.m.
GEG
-
YYZ
1 stop8h 39m
Delta
Deal found 7/3C$ 416
Sat 25/48:50 a.m.
YYZ
-
GEG
1 stop16h 21m
United Airlines
Sat 2/55:00 a.m.
GEG
-
YYZ
1 stop13h 32m
United Airlines
Deal found 11/3C$ 418
Tue 24/312:25 p.m.
YYZ
-
BOI
1 stop12h 00m
Delta
Tue 31/35:30 a.m.
BOI
-
YYZ
1 stop8h 29m
Delta
Deal found 8/3C$ 419
Tue 24/34:10 p.m.
YYZ
-
GEG
1 stop8h 08m
United Airlines
Tue 31/34:01 p.m.
GEG
-
YYZ
2 stops14h 53m
United Airlines
Deal found 8/3C$ 419
Tue 24/310:05 a.m.
YYZ
-
BOI
2 stops14h 20m
Delta
Thu 26/38:00 a.m.
BOI
-
YYZ
2 stops13h 57m
Delta
Deal found 8/3C$ 435

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 13 March 2026.

Round-trip from

C$ 401

One-way from

C$ 242

Popular in

June

Cheapest in

November

Average price

C$ 516
United Airlines
  • United Airlines
  • 24/4-27/4
  • 2 total stops
  • 21h 20m total
  • Toronto to Idaho
Search Deals
United Airlines
  • United Airlines
  • 22/4
  • 2 total stops
  • 13h 07m total
  • Toronto to Idaho
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 13 March 2026.
Use the filters below to find and compare flights from Toronto to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Fri 24/4

4:18 p.m.-9:11 p.m.

1 stop7h 53m

Spokane

Mon 27/4

5:05 a.m.-9:32 p.m.

1 stop13h 27m

C$ 401

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 10/4

6:10 a.m.-12:38 p.m.

1 stop8h 28m

Boise Air Term. Gowen Fld

Thu 16/4

8:40 p.m.-11:31 a.m.

2 stops12h 51m

C$ 403

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 14/4

6:30 a.m.-4:14 p.m.

2 stops11h 44m

Boise Air Term. Gowen Fld

Sat 18/4

2:18 p.m.-11:59 p.m.

1 stop7h 41m

C$ 403

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 15/4

8:50 a.m.-9:11 p.m.

2 stops15h 21m

Spokane

Sat 18/4

1:46 p.m.-9:54 a.m.

2 stops17h 08m

C$ 403

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 15/4

11:30 a.m.-9:31 p.m.

1 stop13h 01m

Spokane

Sat 18/4

2:10 p.m.-11:10 p.m.

1 stop6h 00m

C$ 403

TorontoIdaho Falls

YYZ - IDA

YYZIDA

Toronto Pearson Intl

Thu 30/4

6:15 a.m.-10:40 p.m.

2 stops18h 25m

Idaho Falls Fanning Field

Mon 4/5

5:47 a.m.-6:31 p.m.

2 stops10h 44m

C$ 410

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Fri 10/4

10:05 a.m.-12:03 a.m.

2 stops16h 58m

Spokane

Mon 13/4

10:40 p.m.-10:19 a.m.

1 stop8h 39m

C$ 416

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 26/3

12:25 p.m.-10:25 p.m.

1 stop12h 00m

Boise Air Term. Gowen Fld

Mon 30/3

11:30 p.m.-11:06 a.m.

1 stop9h 36m

C$ 419

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Tue 24/3

12:25 p.m.-10:25 p.m.

1 stop12h 00m

Boise Air Term. Gowen Fld

Tue 31/3

5:30 a.m.-3:59 p.m.

1 stop8h 29m

C$ 419

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 24/4

12:22 p.m.-8:29 p.m.

1 stop10h 07m

Boise Air Term. Gowen Fld

Fri 1/5

8:40 p.m.-11:32 a.m.

2 stops12h 52m

C$ 423

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 13 March 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
9,418 reviews
Check prices

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

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
9,418 reviews
United Airlines
7.4
Good
9,418 reviews
Check prices

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

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 53m. Fly via United Airlines, Delta, or Air Canada to get the fastest option. The distance from Toronto to Idaho is about 2947 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 - Spokane or Toronto Pearson Intl - Boise Air Term. Gowen Fld 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

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Alternative routes for Toronto to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Toronto to Idaho

Discover the top 3 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 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 198AverageC$ 629FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 248AverageC$ 594FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 400AverageC$ 550FlexibilityNo 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!

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