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Cheap flights from Calgary to Boise from C$ 253

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

C$ 360

One-way from

C$ 253

Popular in

June

Cheapest in

September

Average price

C$ 377
15/10-22/10
  • 15/10-22/10
  • 2 total stops
  • 19h 31m total
  • Calgary to Boise
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1/10
  • 1/10
  • 1 total stop
  • 17h 46m total
  • Calgary to Boise
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 310 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 59 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Calgary to Boise

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 17 September 2025.

Wed 15/1012:05 p.m.YYC - BOI
1 stop11h 00mMultiple Airlines
Wed 22/108:00 a.m.BOI - YYC
1 stop8h 31mMultiple Airlines
Deal found 15/9C$ 360
Sat 18/107:00 a.m.YYC - BOI
2 stops16h 15mMultiple Airlines
Fri 24/109:54 p.m.BOI - YYC
1 stop14h 18mMultiple Airlines
Deal found 16/9C$ 403
Sun 19/107:10 p.m.YYC - BOI
2 stops28h 12mMultiple Airlines
Fri 24/108:26 p.m.BOI - YYC
1 stop15h 04mMultiple Airlines
Deal found 17/9C$ 480
Fri 24/107:00 a.m.YYC - BOI
2 stops16h 15mMultiple Airlines
Sat 1/116:28 a.m.BOI - YYC
2 stops9h 11mMultiple Airlines
Deal found 16/9C$ 490
Wed 15/105:00 p.m.YYC - BOI
2 stops7h 08mDelta
Wed 22/107:40 a.m.BOI - YYC
2 stops11h 20mDelta
Deal found 15/9C$ 502
Sat 18/109:00 a.m.YYC - BOI
2 stops9h 51mDelta
Fri 24/107:40 a.m.BOI - YYC
2 stops11h 20mDelta
Deal found 16/9C$ 531
Sun 19/108:00 p.m.YYC - BOI
2 stops28h 08mWestJet
Fri 24/105:25 a.m.BOI - YYC
2 stops19h 19mWestJet
Deal found 17/9C$ 677
Mon 22/96:15 a.m.YYC - BOI
2 stops10h 35mMultiple Airlines
Mon 22/99:26 p.m.BOI - YYC
1 stop24h 48mMultiple Airlines
Deal found 15/9C$ 905

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 17 September 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 15/10

12:05 p.m.-11:05 p.m.

1 stop11h 00m

Boise Air Term. Gowen Fld

Wed 22/10

8:00 a.m.-4:31 p.m.

1 stop8h 31m

C$ 360

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 18/10

7:00 a.m.-11:15 p.m.

2 stops16h 15m

Boise Air Term. Gowen Fld

Fri 24/10

9:54 p.m.-12:12 p.m.

1 stop14h 18m

C$ 403

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sun 19/10

7:10 p.m.-11:22 p.m.

2 stops28h 12m

Boise Air Term. Gowen Fld

Fri 24/10

8:26 p.m.-11:30 a.m.

1 stop15h 04m

C$ 480

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 24/10

7:00 a.m.-11:15 p.m.

2 stops16h 15m

Boise Air Term. Gowen Fld

Sat 1/11

6:28 a.m.-3:39 p.m.

2 stops9h 11m

C$ 490

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/10

5:00 p.m.-12:08 a.m.

2 stops7h 08m

Boise Air Term. Gowen Fld

Wed 22/10

7:40 a.m.-7:00 p.m.

2 stops11h 20m

C$ 502

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 18/10

9:00 a.m.-6:51 p.m.

2 stops9h 51m

Boise Air Term. Gowen Fld

Fri 24/10

7:40 a.m.-7:00 p.m.

2 stops11h 20m

C$ 531

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sun 19/10

8:00 p.m.-12:08 a.m.

2 stops28h 08m

Boise Air Term. Gowen Fld

Fri 24/10

5:25 a.m.-12:44 a.m.

2 stops19h 19m

C$ 677

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 30/10

1:25 p.m.-10:20 p.m.

1 stop8h 55m

C$ 268

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 3/10

7:25 p.m.-1:21 p.m.

2 stops17h 56m

C$ 354

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 29/9

8:45 a.m.-8:31 p.m.

1 stop11h 46m

C$ 380

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 16 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 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 17 September 2025.

It’s optimal to fly from Calgary to Boise in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the evening.

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

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 17 September 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
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

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
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

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 Calgary to Boise. 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 Calgary to Boise round-trip?

    Cheapflights users have booked flights from Calgary to Boise round-trip from C$ 377. Another airline that can offer you cheap pricing is Alaska Airlines. These flights start at 40% 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.

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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 377AverageC$ 577FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 447AverageC$ 788FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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