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Cheap flights from Calgary to Boise from C$ 281

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
17 May — 24 May1
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 April 2026.

Tue 18/88:45 a.m.
YYC
-
BOI
1 stop5h 37m
WestJet
Sat 22/84:05 p.m.
BOI
-
YYC
1 stop6h 10m
WestJet
Deal found 15/4C$ 486
Mon 11/55:50 p.m.
YYC
-
BOI
1 stop20h 53m
WestJet
Mon 18/56:00 p.m.
BOI
-
YYC
1 stop19h 10m
WestJet
Deal found 13/4C$ 490
Tue 15/121:25 p.m.
YYC
-
BOI
1 stop5h 08m
WestJet
Wed 16/1212:42 p.m.
BOI
-
YYC
1 stop5h 08m
WestJet
Deal found 13/4C$ 509
Sat 30/55:50 p.m.
YYC
-
BOI
1 stop4h 23m
WestJet
Sat 6/68:58 a.m.
BOI
-
YYC
1 stop4h 12m
WestJet
Deal found 15/4C$ 512
Thu 21/58:45 a.m.
YYC
-
BOI
1 stop13h 28m
WestJet
Thu 28/56:00 p.m.
BOI
-
YYC
1 stop4h 15m
WestJet
Deal found 16/4C$ 513
Sun 1/113:00 p.m.
YYC
-
BOI
2 stops23h 22m
WestJet
Sun 15/1112:42 p.m.
BOI
-
YYC
1 stop5h 08m
WestJet
Deal found 16/4C$ 528
Thu 21/55:00 p.m.
YYC
-
BOI
2 stops21h 43m
Multiple Airlines
Mon 25/56:35 a.m.
BOI
-
YYC
1 stop4h 06m
Multiple Airlines
Deal found 13/4C$ 543

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 April 2026.

Round-trip from

C$ 486

One-way from

C$ 281

Popular in

September

Cheapest in

October

Average price

C$ 593
WestJet
  • WestJet
  • 18/8-22/8
  • 2 total stops
  • 11h 47m total
  • Calgary to Boise
Search Deals
WestJet
  • WestJet
  • 16/5
  • 1 total stop
  • 5h 58m total
  • Calgary to Boise
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 2026.
Use the filters below to find and compare flights from Calgary to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 11/5

5:50 p.m.-2:43 p.m.

1 stop20h 53m

Boise Air Term. Gowen Fld

Mon 18/5

6:00 p.m.-1:10 p.m.

1 stop19h 10m

C$ 490
Quickest round-trip

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 30/5

5:50 p.m.-10:13 p.m.

1 stop4h 23m

Boise Air Term. Gowen Fld

Sat 6/6

8:58 a.m.-1:10 p.m.

1 stop4h 12m

C$ 512

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 21/5

8:45 a.m.-10:13 p.m.

1 stop13h 28m

Boise Air Term. Gowen Fld

Thu 28/5

6:00 p.m.-10:15 p.m.

1 stop4h 15m

C$ 513

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 21/5

11:05 a.m.-10:13 p.m.

2 stops11h 08m

Boise Air Term. Gowen Fld

Mon 25/5

6:35 a.m.-10:41 a.m.

1 stop4h 06m

C$ 547

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 26/5

8:45 a.m.-5:09 p.m.

1 stop8h 24m

Boise Air Term. Gowen Fld

Fri 29/5

8:45 a.m.-7:40 p.m.

2 stops10h 55m

C$ 571

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 11/5

9:00 p.m.-2:43 p.m.

2 stops41h 43m

Boise Air Term. Gowen Fld

Mon 18/5

8:51 p.m.-10:41 a.m.

1 stop13h 50m

C$ 583

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 28/4

7:02 p.m.-11:59 p.m.

1 stop4h 57m

Boise Air Term. Gowen Fld

Sat 2/5

8:47 a.m.-6:12 p.m.

2 stops9h 25m

C$ 587

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Thu 20/8

3:15 p.m.-11:56 p.m.

2 stops8h 41m

Boise Air Term. Gowen Fld

Sun 23/8

2:45 p.m.-10:15 p.m.

1 stop7h 30m

C$ 625

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Wed 29/4

7:02 p.m.-11:59 p.m.

1 stop4h 57m

Boise Air Term. Gowen Fld

Sat 2/5

8:47 a.m.-6:12 p.m.

2 stops9h 25m

C$ 669
Cheapest one-way

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 16/5

8:45 a.m.-2:43 p.m.

1 stop5h 58m

C$ 281

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

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 April 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
7.9
Good
12,253 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,253 reviews
Alaska Airlines
7.9
Good
12,253 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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$ 571, WestJet can have you in Boise from Calgary in 8h 24m. 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$ 583. This flight start at 15% 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

Travelling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
McCall

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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 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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 583AverageC$ 903FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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