What is the cheapest day to fly from Calgary to Boise?

Travelers seeking maximum savings on their Calgary to Boise flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest month to fly from Calgary to Boise?

January is one of the best times of the year to fly to Boise from Calgary. Prices for January average $474 per person but you can even find prices for as low as $349. The most expensive prices can be found in the month of June. Opting for a January flight can save you 67% on your journey compared to booking in June

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.

$152+ Cheap Flights from Calgary to Boise

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Cheap flight deals from Calgary to Boise

Round-trip from	$282 (Kiwi.com)
One-way from	$152 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$400

From Calgary to Boise Air Term. Gowen Fld

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One-way flight from Calgary to Boise Air Term. Gowen Fld

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Highest demand for flights based on searches. 23% potential increase in price ($148 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 14, 2025.

Mon 9/158:45 amYYC - BOI

1 stop11h 46mMultiple Airlines

Tue 9/236:59 pmBOI - YYC

2 stops16h 38mMultiple Airlines

Deal found 8/13

$282

Mon 9/157:00 amYYC - BOI

2 stops9h 41mDelta

Tue 9/234:20 pmBOI - YYC

2 stops8h 24mDelta

Deal found 8/13

$441

Sat 8/162:55 pmYYC - BOI

1 stop8h 02mDelta

Wed 8/272:00 pmBOI - YYC

2 stops10h 44mDelta

Deal found 8/14

$725

Sat 8/166:30 pmYYC - BOI

2 stops23h 46mWestJet

Wed 8/2711:45 amBOI - YYC

2 stops9h 15mWestJet

Deal found 8/14

$916

Best flights from Calgary to Boise
Discover carefully curated flight deals from Calgary to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Mon 9/158:45 amYYC - BOI

1 stop11h 46mMultiple Airlines

Tue 9/236:59 pmBOI - YYC

2 stops16h 38mMultiple Airlines

Deal found 8/13

$282

Mon 9/157:00 amYYC - BOI

2 stops9h 41mDelta

Tue 9/234:20 pmBOI - YYC

2 stops8h 24mDelta

Deal found 8/13

$441

Last-minute flights from Calgary to Boise
Discover last-minute flight deals from Calgary to Boise. Data last updated August 14, 2025 and is based on user searches.

Sat 8/162:55 pmYYC - BOI

1 stop8h 02mDelta

Wed 8/272:00 pmBOI - YYC

2 stops10h 44mDelta

Deal found 8/14

$725

Sat 8/166:30 pmYYC - BOI

2 stops23h 46mWestJet

Wed 8/2711:45 amBOI - YYC

2 stops9h 15mWestJet

Deal found 8/14

$916

Mon 9/158:45 amYYC - BOI

1 stop11h 46mMultiple Airlines

Tue 9/236:59 pmBOI - YYC

2 stops16h 38mMultiple Airlines

Deal found 8/13

$282

Mon 9/157:00 amYYC - BOI

2 stops9h 41mDelta

Tue 9/234:20 pmBOI - YYC

2 stops8h 24mDelta

Deal found 8/13

$441

One-way flights from Calgary to Boise
Search for one-way flight options from Calgary to Boise. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 9/37:35 pmYYC - BOI

1 stop17h 46mMultiple Airlines

Deal found 8/13

$152

Wed 9/36:15 amYYC - BOI

2 stops12h 22mAlaska Airlines

Deal found 8/13

$165

Sun 9/2812:05 pmYYC - BOI

2 stops9h 52mMultiple Airlines

Deal found 8/13

$183

Mon 9/296:15 amYYC - BOI

1 stop27h 13mAlaska Airlines

Deal found 8/13

$208

Mon 9/297:00 amYYC - BOI

2 stops9h 41mDelta

Deal found 8/13

$254

Thu 8/288:10 amYYC - BOI

2 stops33h 01mMultiple Airlines

Deal found 8/14

$269

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 9/15

8:45 am-8:31 pm

1 stop11h 46m

Boise Air Term. Gowen Fld

Tue 9/23

6:59 pm-11:37 am

2 stops16h 38m

$282

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 9/15

7:00 am-4:41 pm

2 stops9h 41m

Boise Air Term. Gowen Fld

Tue 9/23

4:20 pm-12:44 am

2 stops8h 24m

$441

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 9/3

7:35 pm-1:21 pm

1 stop17h 46m

$152

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 9/3

6:15 am-6:37 pm

2 stops12h 22m

$165

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sun 9/28

12:05 pm-9:57 pm

2 stops9h 52m

$183

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 9/29

6:15 am-9:28 am

1 stop27h 13m

$208

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 9/29

7:00 am-4:41 pm

2 stops9h 41m

$254

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 8/28

8:10 am-5:11 pm

2 stops33h 01m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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, October is the cheapest month in which you can book a flight from Calgary to Boise (average of $314). Flying from Calgary to Boise in June is currently the most expensive (average of $399). 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?

It’s optimal to fly from Calgary to Boise in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

Related info for your journey

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, October is the cheapest month in which you can book a flight from Calgary to Boise (average of $314). Flying from Calgary to Boise in June is currently the most expensive (average of $399). 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.

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$152+ Cheap flights from Calgary (YYC) to Boise (BOI)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Calgary to Boise with Cheapflights

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Cheap flight deals from Calgary to Boise

Round-trip from

One-way from

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Find flight deals from Calgary to Boise

Cheapest flights from Calgary to BoiseExplore 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 August 14, 2025.

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 August 14, 2025.

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Use the filters below to find and compare flights from Calgary to Boise that are best for you.

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.

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?

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 August 14, 2025.

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.

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

How can I find direct flights from Calgary to Boise?

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

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

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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 August 14, 2025.