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Cheap flights from Calgary to Boise from C$ 276

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Calgary to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Boise (BOI). 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 30 October 2025.

Round-trip from

C$ 560

One-way from

C$ 276

Popular in

June

Cheapest in

January

Average price

C$ 740
United Airlines
  • United Airlines
  • 15/4-18/4
  • 2 total stops
  • 14h 05m total
  • Calgary to Boise
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12/12
  • 12/12
  • 2 total stops
  • 40h 14m total
  • Calgary to Boise
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 52 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Calgary to Boise

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to Boise
Explore the most affordable flight options available from Calgary to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Sat 29/1112:41 p.m.YYC - BOI
1 stop9h 08mDelta
Wed 3/125:50 a.m.BOI - YYC
1 stop6h 01mDelta
Deal found 28/10C$ 681
Sat 29/1111:40 p.m.YYC - BOI
2 stops35h 05mMultiple Airlines
Wed 3/127:00 a.m.BOI - YYC
1 stop10h 04mMultiple Airlines
Deal found 28/10C$ 704

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to Boise 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 30 October 2025.
Use the filters below to find and compare flights from Calgary to Boise that are best for you.

Fly from

Calgary

Fly to

Boise

Route

Depart

Return

Price

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/4

6:20 a.m.-1:30 p.m.

1 stop7h 10m

Boise Air Term. Gowen Fld

Sat 18/4

2:43 p.m.-9:38 p.m.

1 stop6h 55m

C$ 560

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/4

1:10 p.m.-9:16 p.m.

2 stops8h 06m

Boise Air Term. Gowen Fld

Sat 18/4

2:43 p.m.-9:38 p.m.

1 stop6h 55m

C$ 634

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 29/11

12:41 p.m.-9:49 p.m.

1 stop9h 08m

Boise Air Term. Gowen Fld

Wed 3/12

5:50 a.m.-11:51 a.m.

1 stop6h 01m

C$ 681

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 29/11

11:40 p.m.-10:45 a.m.

2 stops35h 05m

Boise Air Term. Gowen Fld

Wed 3/12

7:00 a.m.-5:04 p.m.

1 stop10h 04m

C$ 704

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 12/12

7:35 p.m.-11:49 a.m.

2 stops40h 14m

C$ 276

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 17/1

7:00 p.m.-8:12 a.m.

2 stops13h 12m

C$ 286

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 11/11

12:30 a.m.-11:43 a.m.

2 stops35h 13m

C$ 346

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 14/11

7:25 a.m.-11:43 a.m.

3 stops52h 18m

C$ 376

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 13/11

7:00 p.m.-11:54 p.m.

1 stop4h 54m

C$ 400

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 12/11

7:00 p.m.-12:36 p.m.

1 stop17h 36m

C$ 414

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 11 results
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Best time to book a flight from Calgary to Boise

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

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

Currently, September is the cheapest month in which you can book a flight from Calgary to Boise (average of C$ 319). Flying from Calgary to Boise in June is currently the most expensive (average of C$ 1,103). 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 YYC to BOI?

Find hourly flight availability from Calgary to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

It’s optimal to fly from Calgary to Boise in the afternoon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated 30 October 2025.
Read reviews from past customers who have flown Alaska Airlines and Delta from Calgary to Boise. 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
11,214 reviews
Check prices

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

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
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews
Check prices

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

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
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews
Check prices

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

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 Calgary to Boise. 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 Calgary to Boise?

    For as low as C$ 560, United Airlines can have you in Boise from Calgary in 7h 10m. Airlines will cover a distance of 856 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Calgary to Boise round-trip from C$ 304. Another airline that can offer you cheap pricing is Alaska Airlines. These flights start at 57% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Calgary to Boise (average of C$ 319). Flying from Calgary to Boise in June is currently the most expensive (average of C$ 1,103). 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

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Alternative routes for Calgary to Boise

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

Discover the top 2 airlines that operate flights from Calgary to Boise. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 304AverageC$ 597FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 452AverageC$ 902FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Calgary to Boise flexibly with Cheapflights today.

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