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$135+ Cheap flights from Boise (BOI) to Calgary (YYC)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YYC
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheap flight deals from Boise to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$271
(Kiwi.com)

One-way from

$135
(Trip.com)

Popular in

February

Cheapest in

October

Average price

$600
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Calgary flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Calgary flights.
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From Boise Air Term. Gowen Fld to Calgary
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One-way flight from Boise Air Term. Gowen Fld to Calgary
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Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Find flight deals from Boise to Calgary

Cheapest flights from Boise to Calgary
Explore the most affordable flight options available from Boise to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This Delta deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:50 amBOI - YYC
1 stop6h 01mDelta
Sun 12/146:35 amYYC - BOI
1 stop7h 43mDelta
Deal found 11/30$433
This Kiwi.com deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:44 pmBOI - YYC
2 stops22h 30mMultiple Airlines
Sun 12/147:35 pmYYC - BOI
1 stop20h 09mMultiple Airlines
Deal found 11/28$443
This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:43 amBOI - YYC
2 stops16h 33mMultiple Airlines
Thu 1/11:25 pmYYC - BOI
1 stop10h 12mMultiple Airlines
Deal found 12/1$637
This Alaska Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:45 amBOI - YYC
2 stops12h 25mAlaska Airlines
Sun 12/147:00 pmYYC - BOI
2 stops13h 15mAlaska Airlines
Deal found 11/30$648
This Kiwi.com deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:45 pmBOI - YYC
1 stop17h 35mMultiple Airlines
Sun 1/41:25 pmYYC - BOI
1 stop9h 01mMultiple Airlines
Deal found 11/30$732
This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:40 amBOI - YYC
2 stops12h 36mDelta
Thu 1/17:45 amYYC - BOI
2 stops11h 22mDelta
Deal found 12/1$1,079
This Delta deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:50 amBOI - YYC
2 stops12h 00mDelta
Sun 1/41:25 pmYYC - BOI
2 stops10h 54mDelta
Deal found 11/30$1,450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Calgary 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 2,558,603 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Boise to Calgary that are best for you.

Fly from

Boise

Fly to

Calgary

Route

Depart

Return

Price

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Sun 2/1

11:35 am-5:50 pm

1 stop6h 15m

Calgary

Sun 2/8

1:25 pm-11:01 pm

1 stop9h 36m

$283

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Tue 1/13

8:10 am-4:48 pm

1 stop8h 38m

Calgary

Fri 1/16

7:50 am-3:10 pm

2 stops7h 20m

$313

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Sun 2/1

8:10 am-4:48 pm

1 stop8h 38m

Calgary

Fri 2/6

1:25 pm-6:22 pm

1 stop4h 57m

$315

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Thu 1/29

11:35 am-5:50 pm

1 stop6h 15m

Calgary

Sat 2/7

7:50 am-3:10 pm

2 stops7h 20m

$316

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Sun 2/1

8:10 am-4:48 pm

1 stop8h 38m

Calgary

Mon 2/9

7:50 am-3:10 pm

2 stops7h 20m

$316

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Sat 1/31

9:02 am-6:15 pm

2 stops9h 13m

Calgary

Fri 2/6

1:25 pm-11:01 pm

1 stop9h 36m

$317

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Sat 1/31

9:02 am-6:15 pm

2 stops9h 13m

Calgary

Sun 2/8

1:25 pm-11:01 pm

1 stop9h 36m

$317

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Wed 1/28

11:35 am-5:50 pm

1 stop6h 15m

Calgary

Sun 2/8

1:25 pm-11:01 pm

1 stop9h 36m

$318

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Wed 1/28

10:00 am-5:50 pm

1 stop7h 50m

Calgary

Fri 2/6

1:25 pm-6:22 pm

1 stop4h 57m

$318

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Fri 1/30

11:35 am-5:50 pm

1 stop6h 15m

Calgary

Mon 2/9

7:50 am-3:10 pm

2 stops7h 20m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Showing 1-10 of 13 results
1
2

Compare providers for flights from Boise to Calgary

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Calgary in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Calgary flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Calgary flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Calgary flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Calgary flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Boise 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 Boise to Calgary

What is the cheapest month to book a flight from Boise to Calgary?

Currently, July is the cheapest month in which you can book a flight from Boise to Calgary (average of $284). Flying from Boise to Calgary in February is currently the most expensive (average of $704). 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.

What is the cheapest time of day to fly from BOI to YYC?

Find hourly flight availability from Boise to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 1, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Boise to Calgary by exploring options for tickets in the afternoon.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated December 1, 2025.
Read reviews from past customers who have flown Alaska Airlines and Delta from Boise to Calgary. 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
8.0
Very good
11,383 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Alaska Airlines
8.0
Very good
11,383 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Delta
7.9
Good
8,010 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.

Related info for your journey

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

  • What are the cheapest airlines flying from Boise to Calgary round-trip?

    According to our current data, Delta ($197), and Alaska Airlines ($375) offers the cheapest pricing from Boise to Calgary. Users have found that Delta is 63% cheaper than the other options available to this destination.

  • Can I find deals for flights from Boise to Calgary that include hotel bookings?

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

  • How can I find direct flights from Boise to Calgary?

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

  • Can I find deals for business class flights from Boise to Calgary?

    Yes. Cheapflights offers flight deals from Boise to Calgary 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 Boise to Calgary?

    Currently, July is the cheapest month in which you can book a flight from Boise to Calgary (average of $284). Flying from Boise to Calgary in February is currently the most expensive (average of $704). 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

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Alternative routes for Boise to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boise to Calgary

Discover the top 2 airlines that operate flights from Boise to Calgary. 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 2,558,603 searches. Data last updated December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$197Average$574FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$375Average$454FlexibilityNo cancel feeOn-time75%

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