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Cheap flights from Toronto Pearson Intl Airport to Idaho from C$ 255

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOI
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Idaho

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Idaho
Explore the most affordable flight options available from Pearson Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Tue 22/92:55 p.m. -
1 stop9h 32m
Tue 29/91:50 p.m. -
1 stop7h 09m
Deal found 8/8C$ 428
Fri 4/97:24 p.m. -
1 stop6h 35m
Fri 11/92:11 p.m. -
1 stop7h 48m
Deal found 7/8C$ 432
Sat 5/96:10 a.m. -
2 stops12h 59m
Sat 12/96:45 a.m. -
2 stops13h 14m
Deal found 8/8C$ 433
Fri 4/96:15 a.m. -
1 stop9h 42m
Fri 11/96:45 a.m. -
2 stops13h 14m
Deal found 10/8C$ 435
Sat 12/96:15 a.m. -
1 stop9h 14m
Mon 14/911:10 p.m. -
1 stop9h 13m
Deal found 11/8C$ 444
Thu 10/97:24 p.m. -
1 stop6h 32m
Thu 17/95:24 a.m. -
1 stop8h 20m
Deal found 11/8C$ 444
Wed 30/99:45 a.m. -
2 stops10h 24m
Sun 4/106:45 a.m. -
1 stop8h 49m
Deal found 7/8C$ 485
Sat 3/106:10 a.m. -
2 stops13h 11m
Sat 10/101:00 p.m. -
1 stop7h 59m
Deal found 9/8C$ 488
Sat 5/94:18 p.m. -
1 stop7h 28m
Sat 12/95:00 a.m. -
1 stop7h 14m
Deal found 8/8C$ 496
Sat 5/94:18 p.m. -
1 stop7h 19m
Wed 9/97:05 p.m. -
1 stop9h 55m
Deal found 7/8C$ 497
Mon 31/86:00 a.m. -
1 stop8h 21m
Tue 8/95:49 p.m. -
2 stops12h 04m
Deal found 11/8C$ 497
Fri 4/99:00 p.m. -
1 stop17h 38m
Fri 11/91:09 p.m. -
1 stop14h 51m
Deal found 10/8C$ 499

Find flight deals from Pearson Intl to Idaho

Keep the following information in mind while searching for Pearson Intl to Idaho flight deals. Data was last updated 12 August 2026.

Round-trip from

C$ 428

One-way from

C$ 255

Popular in

December

Cheapest in

November

Average price

C$ 596
American Airlines
  • American Airlines
  • 22/9-29/9
  • 2 total stops
  • 16h 41m total
  • Toronto to Idaho
Search Deals
American Airlines
  • American Airlines
  • 30/9
  • 1 total stop
  • 8h 09m total
  • Toronto to Idaho
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl 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 12 August 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Fri 4/9

7:24 p.m.-11:59 p.m.

1 stop6h 35m

Boise Air Term. Gowen Fld

Fri 11/9

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

1 stop7h 48m

C$ 432

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Sat 5/9

9:45 a.m.-7:24 p.m.

2 stops12h 39m

Spokane

Wed 9/9

5:24 a.m.-6:34 p.m.

2 stops10h 10m

C$ 433

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 16/9

5:54 p.m.-11:59 p.m.

2 stops9h 05m

Spokane

Sat 19/9

6:45 a.m.-11:59 p.m.

2 stops14h 14m

C$ 433

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Sat 5/9

5:50 p.m.-10:31 p.m.

1 stop7h 41m

Spokane

Sat 12/9

6:45 a.m.-10:59 p.m.

2 stops13h 14m

C$ 433

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 9/9

6:00 a.m.-12:58 p.m.

2 stops9h 58m

Spokane

Wed 16/9

5:24 a.m.-11:13 p.m.

2 stops14h 49m

C$ 435

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Fri 4/9

4:10 p.m.-11:59 p.m.

2 stops10h 49m

Spokane

Fri 11/9

5:14 p.m.-10:23 a.m.

2 stops14h 09m

C$ 435

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Fri 25/9

5:54 p.m.-11:58 p.m.

1 stop8h 04m

Boise Air Term. Gowen Fld

Fri 2/10

11:10 p.m.-10:23 a.m.

1 stop9h 13m

C$ 444

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Thu 10/9

7:24 p.m.-10:56 p.m.

1 stop6h 32m

Spokane

Thu 17/9

5:24 a.m.-4:44 p.m.

1 stop8h 20m

C$ 444

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Mon 23/11

12:15 p.m.-10:05 p.m.

2 stops12h 50m

Spokane

Fri 27/11

1:30 p.m.-11:11 p.m.

1 stop6h 41m

C$ 444

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 30/9

9:45 a.m.-5:09 p.m.

2 stops10h 24m

Spokane

Sun 4/10

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

1 stop8h 49m

C$ 485

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Pearson Intl to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Pearson Intl 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 Pearson Intl Airport to Idaho

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

Airfare is below average for this route at the moment.
Toronto Pearson Intl Airport to Idaho flights typically cost between C$ 678 and C$ 720 in September.
The cheapest round-trip price found within the last 5 days was C$ 428 on American Airlines (22 Sep-29 Sep).

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 12 August 2026.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Idaho, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,797 reviews
Check prices

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,797 reviews
Alaska Airlines
7.9
Good
12,797 reviews
Check prices

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Delta
7.8
Good
8,506 reviews
Alaska Airlines
7.9
Good
12,797 reviews
Check prices

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
United Airlines
7.4
Good
10,111 reviews
Alaska Airlines
7.9
Good
12,797 reviews
Check prices

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl 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 Pearson Intl Airport to Idaho?

    Airlines like Delta and United Airlines fly from Toronto Pearson Intl Airport to Idaho in about 6h 35m. The time it takes to get you to your destination can typically vary by up to 44m. The distance from Toronto Pearson Intl Airport 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 Pearson Intl Airport to Idaho?

    The most popular route from Toronto Pearson Intl Airport to Idaho is Toronto Pearson Intl - Idaho Falls Fanning Field. You may also consider Toronto Pearson Intl - Boise Air Term. Gowen Fld or Toronto Pearson Intl - Jackson Hole.

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

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

  • How can I find direct flights from Pearson Intl to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl 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 Pearson Intl 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 Pearson Intl to Idaho

Discover the top 3 airlines that operate flights from Pearson Intl 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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 396AverageC$ 551FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 401AverageC$ 705FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 430AverageC$ 515FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Pearson Intl to Idaho flexibly with Cheapflights today.

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