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Cheap flights from Canada to Idaho from C$ 237

YYZ — BOI
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Idaho

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Idaho

Wed 7/105:50 p.m. -
1 stop6h 09m
Tue 13/104:18 p.m. -
1 stop5h 57m
Deal found 10/9C$ 460
Sat 24/107:29 a.m. -
1 stop9h 04m
Sat 31/1012:14 p.m. -
1 stop8h 33m
Deal found 8/9C$ 484
Fri 2/105:45 p.m. -
1 stop5h 13m
Wed 14/1012:08 p.m. -
1 stop10h 05m
Deal found 10/9C$ 485
Sat 24/106:00 a.m. -
2 stops18h 22m
Tue 27/101:54 p.m. -
1 stop6h 21m
Deal found 8/9C$ 485
Thu 1/107:35 p.m. -
1 stop4h 24m
Mon 5/103:59 p.m. -
1 stop7h 00m
Deal found 9/9C$ 485
Tue 17/1112:15 p.m. -
2 stops14h 37m
Sat 9/17:00 a.m. -
2 stops9h 07m
Deal found 9/9C$ 498
Thu 5/116:15 a.m. -
1 stop9h 19m
Mon 9/1111:10 p.m. -
1 stop9h 59m
Deal found 12/9C$ 504
Tue 29/95:54 p.m. -
1 stop8h 04m
Sun 4/1011:10 p.m. -
1 stop9h 13m
Deal found 12/9C$ 505
Sat 17/106:10 a.m. -
1 stop9h 24m
Tue 20/101:40 p.m. -
1 stop8h 19m
Deal found 9/9C$ 506
Wed 28/106:46 a.m. -
1 stop8h 13m
Wed 4/112:13 p.m. -
1 stop6h 33m
Deal found 13/9C$ 506
Thu 29/103:45 p.m. -
1 stop5h 23m
Mon 2/115:59 p.m. -
1 stop5h 14m
Deal found 9/9C$ 509
Fri 11/128:45 p.m. -
1 stop13h 55m
Mon 14/127:39 p.m. -
1 stop4h 18m
Deal found 10/9C$ 509

Find flight deals from Canada to Idaho

Round-trip from

C$ 460

One-way from

C$ 237

Popular in

September

Cheapest in

November

Average price

C$ 709
7/10-13/10
  • 7/10-13/10
  • 2 total stops
  • 12h 06m total
  • Canada to Idaho
Search Deals
13/10-31/12
  • 13/10-31/12
  • 3 total stops
  • 45h 15m total
  • Canada to Idaho
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryBoise

YYC Calgary - BOI Boise Air Term. Gowen Fld

YYCBOI

Calgary

Tue 6/10

7:25 p.m.-1:55 p.m.

2 stops42h 30m

Boise Air Term. Gowen Fld

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 261

CalgarySpokane

YYC Calgary - GEG Spokane

YYCGEG

Calgary

Thu 8/10

11:45 a.m.-10:50 p.m.

1 stop12h 05m

Spokane

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 273

CalgaryBoise

YYC Calgary - BOI Boise Air Term. Gowen Fld

YYCBOI

Calgary

Wed 28/10

2:55 p.m.-1:54 p.m.

1 stop22h 59m

Boise Air Term. Gowen Fld

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 286

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Wed 30/9

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

1 stop8h 04m

Boise Air Term. Gowen Fld

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 294

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Tue 6/10

6:30 a.m.-2:50 p.m.

2 stops11h 20m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 294

CalgaryBoise

YYC Calgary - BOI Boise Air Term. Gowen Fld

YYCBOI

Calgary

Tue 27/10

11:55 p.m.-1:54 p.m.

2 stops37h 59m

Boise Air Term. Gowen Fld

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 300

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Sat 24/10

6:10 a.m.-10:11 p.m.

2 stops19h 01m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 302

TorontoBoise

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

YYZBOI

Toronto Pearson Intl

Thu 8/10

12:40 p.m.-1:55 p.m.

2 stops27h 15m

Boise Air Term. Gowen Fld

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 304

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 7/10

12:49 p.m.-8:08 p.m.

1 stop10h 19m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 312

VancouverSpokane

YVR Vancouver Intl - GEG Spokane

YVRGEG

Vancouver Intl

Sun 18/10

10:45 p.m.-10:50 p.m.

3 stops24h 05m

Spokane

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 315

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Canada with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest month to book a flight from Canada to Idaho?

Currently, November is the cheapest month in which you can book a flight from Canada to Idaho (average of C$ 430). Flying from Canada to Idaho in May is currently the most expensive (average of C$ 1,021). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Idaho

Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Canada to Idaho. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
12,915 reviews
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Delta
7.8
Good
8,564 reviews
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
United Airlines
7.4
Good
10,212 reviews
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Air Canada
7.1
Good
11,619 reviews
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How long is the flight from Canada to Idaho?

    Delta, American Airlines, and Alaska Airlines can get you from Canada to Idaho in just under 5h 13m. Your travel time can differ by up to 13h 34m. Airlines will cover a distance of 821 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada 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.

  • What is the cheapest month to book a flight from Canada to Idaho?

    Currently, November is the cheapest month in which you can book a flight from Canada to Idaho (average of C$ 430). Flying from Canada to Idaho in May is currently the most expensive (average of C$ 1,021). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Canada to Idaho

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 255AverageC$ 694FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 378AverageC$ 512FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 394AverageC$ 548FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 400AverageC$ 831FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

Deals for Canada 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 Canada to Idaho?

Cheapflights helps you find that perfect flight to Idaho from Canada 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 Canada to Idaho with no change fees?

Certainly. Search results for flights to Idaho from Canada shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Canada to Idaho flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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