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Cheap flights from Calgary to Boise from C$ 408

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 27/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
14 Dec — 21 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 14 November 2025.

Round-trip from

C$ 551

One-way from

C$ 408

Popular in

June

Cheapest in

October

Average price

C$ 636
United Airlines
  • United Airlines
  • 15/4-18/4
  • 2 total stops
  • 14h 34m total
  • Calgary to Boise
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27/12
  • 27/12
  • 2 total stops
  • 20h 08m total
  • Calgary to Boise
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 251 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 57 potential savings vs. average RT price).
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Average for round-trip flights in November 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 14 November 2025.

Sun 21/1211:40 p.m.YYC - BOI
2 stops22h 46mMultiple Airlines
Fri 2/16:08 a.m.BOI - YYC
1 stop4h 33mMultiple Airlines
Deal found 13/11C$ 597
Mon 1/127:50 a.m.YYC - BOI
2 stops26h 44mMultiple Airlines
Fri 5/126:03 a.m.BOI - YYC
1 stop11h 47mMultiple Airlines
Deal found 13/11C$ 616
Mon 1/121:25 p.m.YYC - BOI
2 stops11h 10mDelta
Fri 5/125:50 a.m.BOI - YYC
2 stops12h 00mDelta
Deal found 13/11C$ 834
Sat 22/113:35 p.m.YYC - BOI
1 stop8h 24mMultiple Airlines
Mon 24/1112:46 p.m.BOI - YYC
1 stop5h 04mMultiple Airlines
Deal found 13/11C$ 876
Fri 21/111:25 p.m.YYC - BOI
1 stop5h 29mWestJet
Sun 23/119:00 a.m.BOI - YYC
1 stop8h 50mWestJet
Deal found 13/11C$ 958
Fri 14/1112:37 p.m.YYC - BOI
2 stops25h 07mUnited Airlines
Mon 17/112:31 p.m.BOI - YYC
2 stops21h 04mUnited Airlines
Deal found 12/11C$ 977

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 14 November 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

1:27 p.m.-9:36 p.m.

1 stop8h 09m

Boise Air Term. Gowen Fld

Sat 18/4

2:40 p.m.-9:48 p.m.

1 stop7h 08m

C$ 551

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/4

6:55 p.m.-11:52 p.m.

1 stop4h 57m

Boise Air Term. Gowen Fld

Sat 18/4

9:15 a.m.-6:12 p.m.

2 stops8h 57m

C$ 587

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sun 21/12

11:40 p.m.-10:26 p.m.

2 stops22h 46m

Boise Air Term. Gowen Fld

Fri 2/1

6:08 a.m.-10:41 a.m.

1 stop4h 33m

C$ 597

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 1/12

1:25 p.m.-10:34 a.m.

1 stop21h 09m

Boise Air Term. Gowen Fld

Fri 5/12

6:03 a.m.-5:50 p.m.

1 stop11h 47m

C$ 622

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 15/4

1:10 p.m.-10:35 p.m.

2 stops9h 25m

Boise Air Term. Gowen Fld

Sat 18/4

6:20 a.m.-7:43 p.m.

2 stops13h 23m

C$ 623

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 1/12

1:25 p.m.-12:35 a.m.

2 stops11h 10m

Boise Air Term. Gowen Fld

Fri 5/12

5:50 a.m.-5:50 p.m.

2 stops12h 00m

C$ 834

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 27/12

3:35 p.m.-11:43 a.m.

2 stops20h 08m

C$ 408

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 14 November 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 14 November 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
11,287 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
11,287 reviews
Alaska Airlines
8.0
Very good
11,287 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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
8,007 reviews
Alaska Airlines
8.0
Very good
11,287 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

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.

  • How long is the flight from Calgary to Boise?

    For as low as C$ 587, United Airlines can have you in Boise from Calgary in 4h 57m. 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$ 306. Another airline that can offer you cheap pricing is Alaska Airlines. These flights start at 56% 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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Calgary to Jackson flights

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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 306AverageC$ 600FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 455AverageC$ 907FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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