HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Calgary

$142+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YYC
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Calgary with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$319
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$420
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Calgary flights.
Search Deals
From Boise Air Term. Gowen Fld to Calgary
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Calgary
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Tue 12/910:00 amBOI - YYC
1 stop7h 50mMultiple Airlines
Tue 12/161:25 pmYYC - BOI
1 stop6h 11mMultiple Airlines
Deal found 10/27$319
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 12/97:25 amBOI - YYC
2 stops10h 45mAlaska Airlines
Tue 12/167:00 pmYYC - BOI
2 stops14h 20mAlaska Airlines
Deal found 10/27$409
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/236:09 amBOI - YYC
1 stop4h 41mMultiple Airlines
Sun 11/309:35 pmYYC - BOI
2 stops36h 59mMultiple Airlines
Deal found 10/26$424
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sat 11/229:42 pmBOI - YYC
1 stop13h 08mMultiple Airlines
Sun 11/309:35 pmYYC - BOI
2 stops36h 59mMultiple Airlines
Deal found 10/27$429
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 11/216:00 amBOI - YYC
1 stop5h 51mDelta
Sun 11/3012:41 pmYYC - BOI
1 stop9h 08mDelta
Deal found 10/27$436
This Delta deal was found by Cheapflights users on 10/26. 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 11/235:58 pmBOI - YYC
1 stop5h 12mDelta
Sun 11/3012:41 pmYYC - BOI
1 stop9h 08mDelta
Deal found 10/26$486
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 11/2110:45 pmBOI - YYC
1 stop13h 16mMultiple Airlines
Sun 11/309:35 pmYYC - BOI
2 stops36h 59mMultiple Airlines
Deal found 10/27$490

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 October 28, 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

Tue 12/9

10:00 am-5:50 pm

1 stop7h 50m

Calgary

Tue 12/16

1:25 pm-7:36 pm

1 stop6h 11m

$319

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Tue 1/13

12:21 pm-12:20 pm

1 stop23h 59m

Calgary

Fri 1/16

7:35 pm-5:29 pm

1 stop21h 54m

$326

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Tue 12/9

7:25 am-6:10 pm

2 stops10h 45m

Calgary

Tue 12/16

7:00 pm-9:20 am

2 stops14h 20m

$409

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Sun 11/23

6:09 am-10:50 am

1 stop4h 41m

Calgary

Sun 11/30

9:35 pm-10:34 am

2 stops36h 59m

$424

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Fri 11/21

6:00 am-11:51 am

1 stop5h 51m

Calgary

Sun 11/30

12:41 pm-9:49 pm

1 stop9h 08m

$436

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Sun 11/23

6:00 am-11:51 am

1 stop5h 51m

Calgary

Sun 11/30

12:41 pm-9:49 pm

1 stop9h 08m

$436

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Tue 1/13

7:00 am-6:10 pm

2 stops11h 10m

Calgary

Fri 1/16

7:00 pm-7:10 pm

2 stops24h 10m

$442

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Fri 11/21

10:45 pm-12:01 pm

1 stop13h 16m

Calgary

Sun 11/30

9:35 pm-10:34 am

2 stops36h 59m

$490

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Sat 11/22

9:42 pm-10:50 am

1 stop13h 08m

Calgary

Sun 11/30

7:35 pm-11:59 pm

1 stop28h 24m

$524

BoiseCalgary

BOI - YYC

BOIYYC

Boise Air Term. Gowen Fld

Thu 12/11

9:17 pm-8:16 pm

2 stops22h 59m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 15 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 October.
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, January is the cheapest month in which you can book a flight from Boise to Calgary (average of $233). 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 October 28, 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.

How much does it cost to fly round-trip from Boise to Calgary?

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 October 28, 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
11,199 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,199 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,995 reviews
Alaska Airlines
8.0
Very good
11,199 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

  • How long is the flight from Boise to Calgary?

    A quick flight from Boise to Calgary can take about 10h 45m. Alaska Airlines provides one of the quickest options available for as low as $409. The distance between Boise and Calgary is about 532 mi.

  • 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 62% 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, January is the cheapest month in which you can book a flight from Boise to Calgary (average of $233). 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

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 Boise to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Calgary flights
Idaho Falls to Calgary flights
Jackson to Calgary flights
Spokane to Edmonton flights

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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$197Average$574FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$375Average$454FlexibilityNo cancel feeOn-time75%

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.