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Cheap flights from Calgary to Boise from C$ 239

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
19 Mar — 26 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 17 February 2026.

Thu 9/47:40 a.m.
YYC
-
BOI
1 stop9h 38m
Delta
Sat 18/46:00 a.m.
BOI
-
YYC
1 stop5h 39m
Delta
Deal found 16/2C$ 413
Fri 3/41:25 p.m.
YYC
-
BOI
1 stop10h 31m
Multiple Airlines
Fri 10/46:00 a.m.
BOI
-
YYC
2 stops11h 13m
Multiple Airlines
Deal found 17/2C$ 454
Thu 9/47:45 a.m.
YYC
-
BOI
2 stops10h 58m
WestJet
Sat 18/48:59 a.m.
BOI
-
YYC
1 stop9h 20m
WestJet
Deal found 16/2C$ 458
Tue 31/31:27 p.m.
YYC
-
BOI
1 stop7h 55m
Multiple Airlines
Tue 7/411:58 a.m.
BOI
-
YYC
2 stops9h 30m
Multiple Airlines
Deal found 14/2C$ 474
Fri 29/57:00 a.m.
YYC
-
BOI
2 stops10h 51m
Delta
Sat 30/56:08 p.m.
BOI
-
YYC
1 stop4h 07m
Delta
Deal found 13/2C$ 476
Thu 21/58:45 a.m.
YYC
-
BOI
1 stop8h 34m
Delta
Wed 27/58:59 a.m.
BOI
-
YYC
1 stop4h 11m
Delta
Deal found 17/2C$ 487
Fri 27/22:35 p.m.
YYC
-
BOI
1 stop8h 10m
Delta
Tue 3/310:41 a.m.
BOI
-
YYC
1 stop7h 09m
Delta
Deal found 13/2C$ 513
Tue 17/31:25 p.m.
YYC
-
BOI
1 stop8h 39m
Delta
Tue 24/310:35 a.m.
BOI
-
YYC
1 stop7h 15m
Delta
Deal found 17/2C$ 528
Fri 29/58:45 a.m.
YYC
-
BOI
1 stop5h 58m
WestJet
Fri 29/56:08 p.m.
BOI
-
YYC
1 stop4h 07m
WestJet
Deal found 13/2C$ 540
Tue 6/105:50 p.m.
YYC
-
BOI
1 stop20h 32m
WestJet
Sun 1/118:40 a.m.
BOI
-
YYC
2 stops28h 10m
WestJet
Deal found 16/2C$ 542

Find 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 February 2026.

Round-trip from

C$ 413

One-way from

C$ 239

Popular in

September

Cheapest in

October

Average price

C$ 662
Delta
  • Delta
  • 9/4-18/4
  • 2 total stops
  • 15h 17m total
  • Calgary to Boise
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 16/5
  • 1 total stop
  • 4h 59m total
  • Calgary to Boise
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 2026.
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

Thu 9/4

7:40 a.m.-5:18 p.m.

1 stop9h 38m

Boise Air Term. Gowen Fld

Sat 18/4

6:00 a.m.-11:39 a.m.

1 stop5h 39m

C$ 413

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 3/4

1:25 p.m.-11:56 p.m.

1 stop10h 31m

Boise Air Term. Gowen Fld

Fri 10/4

6:00 a.m.-5:13 p.m.

2 stops11h 13m

C$ 454

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 9/4

7:45 a.m.-6:43 p.m.

2 stops10h 58m

Boise Air Term. Gowen Fld

Sat 18/4

8:59 a.m.-6:19 p.m.

1 stop9h 20m

C$ 458

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 31/3

7:45 a.m.-6:43 p.m.

2 stops10h 58m

Boise Air Term. Gowen Fld

Tue 7/4

9:55 a.m.-9:28 p.m.

2 stops11h 33m

C$ 474

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 27/2

1:10 p.m.-11:48 p.m.

2 stops10h 38m

Boise Air Term. Gowen Fld

Tue 3/3

10:53 a.m.-9:29 p.m.

2 stops10h 36m

C$ 476

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 29/5

7:00 a.m.-5:51 p.m.

2 stops10h 51m

Boise Air Term. Gowen Fld

Sat 30/5

6:08 p.m.-10:15 p.m.

1 stop4h 07m

C$ 476

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 21/5

8:45 a.m.-5:19 p.m.

1 stop8h 34m

Boise Air Term. Gowen Fld

Wed 27/5

8:59 a.m.-1:10 p.m.

1 stop4h 11m

C$ 487

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 27/2

2:35 p.m.-10:45 p.m.

1 stop8h 10m

Boise Air Term. Gowen Fld

Tue 3/3

10:41 a.m.-5:50 p.m.

1 stop7h 09m

C$ 513

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 31/3

7:40 a.m.-5:18 p.m.

1 stop9h 38m

Boise Air Term. Gowen Fld

Tue 7/4

10:35 a.m.-5:50 p.m.

1 stop7h 15m

C$ 513

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 17/3

1:25 p.m.-10:04 p.m.

1 stop8h 39m

Boise Air Term. Gowen Fld

Tue 24/3

10:35 a.m.-5:50 p.m.

1 stop7h 15m

C$ 528

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/2

Showing 1-10 of 18 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.

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 February 2026.
Read reviews from past customers who have flown Alaska Airlines 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
11,895 reviews
Check prices

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
11,895 reviews
Alaska Airlines
8.0
Very good
11,895 reviews
Check prices

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the 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$ 413, Delta can have you in Boise from Calgary in 9h 38m. Airlines will cover a distance of 856 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Calgary to Boise round-trip?

    Cheapflights users have booked flights from Calgary to Boise round-trip from C$ 443. This flight start at 33% 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Calgary to Spokane flights
Calgary to Jackson flights
Edmonton to Spokane flights

Top airline flying from Calgary to Boise

Discover the top airline 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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 443AverageC$ 884FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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How does Cheapflights help users find flights from Calgary to Boise?

Cheapflights makes it easy to find Calgary to Boise flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Boise?

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Can Cheapflights find flights from Calgary to Boise with no change fees?

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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