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Cheap flights from Calgary to Boise from C$ 250

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BOI
23 May — 30 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 23 April 2026.

Fri 5/65:50 p.m.
YYC
-
BOI
1 stop20h 51m
WestJet
Fri 12/68:42 a.m.
BOI
-
YYC
1 stop4h 28m
WestJet
Deal found 22/4C$ 484
Sat 23/56:59 p.m.
YYC
-
BOI
1 stop4h 59m
Multiple Airlines
Tue 26/51:25 p.m.
BOI
-
YYC
1 stop25h 20m
Multiple Airlines
Deal found 21/4C$ 501
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 20/4C$ 512
Sat 23/56:59 p.m.
YYC
-
BOI
1 stop4h 59m
Alaska Airlines
Tue 26/56:07 p.m.
BOI
-
YYC
1 stop16h 34m
Alaska Airlines
Deal found 20/4C$ 537
Thu 21/58:45 a.m.
YYC
-
BOI
1 stop13h 28m
Multiple Airlines
Mon 25/56:35 a.m.
BOI
-
YYC
1 stop4h 06m
Multiple Airlines
Deal found 20/4C$ 552
Fri 5/67:00 a.m.
YYC
-
BOI
2 stops10h 50m
Delta
Fri 12/66:43 a.m.
BOI
-
YYC
1 stop6h 27m
Delta
Deal found 21/4C$ 556
Sat 23/58:45 a.m.
YYC
-
BOI
1 stop5h 58m
WestJet
Tue 26/56:00 p.m.
BOI
-
YYC
2 stops23h 30m
WestJet
Deal found 20/4C$ 582

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 23 April 2026.

Round-trip from

C$ 484

One-way from

C$ 250

Popular in

September

Cheapest in

October

Average price

C$ 652
WestJet
  • WestJet
  • 5/6-12/6
  • 2 total stops
  • 25h 19m total
  • Calgary to Boise
Search Deals
13/5
  • 13/5
  • 1 total stop
  • 27h 42m total
  • Calgary to Boise
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 56 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 23 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

Fri 5/6

5:50 p.m.-2:41 p.m.

1 stop20h 51m

Boise Air Term. Gowen Fld

Fri 12/6

8:42 a.m.-1:10 p.m.

1 stop4h 28m

C$ 484

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 23/5

6:59 p.m.-11:58 p.m.

1 stop4h 59m

Boise Air Term. Gowen Fld

Tue 26/5

6:07 p.m.-10:41 a.m.

1 stop16h 34m

C$ 537

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 23/5

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

1 stop5h 58m

Boise Air Term. Gowen Fld

Tue 26/5

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

1 stop19h 10m

C$ 552
Quickest round-trip

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Fri 5/6

7:00 a.m.-5:50 p.m.

2 stops10h 50m

Boise Air Term. Gowen Fld

Fri 12/6

6:43 a.m.-1:10 p.m.

1 stop6h 27m

C$ 556

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 23/5

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

1 stop5h 58m

Boise Air Term. Gowen Fld

Tue 26/5

1:25 p.m.-5:00 p.m.

2 stops27h 35m

C$ 596
Cheapest one-way

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 16/5

3:22 p.m.-9:17 p.m.

1 stop5h 55m

C$ 275
Quickest one-way

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Tue 26/5

7:45 a.m.-11:56 a.m.

1 stop4h 11m

C$ 276

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Sat 16/5

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

1 stop13h 28m

C$ 283

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 18/5

9:30 a.m.-10:13 p.m.

2 stops36h 43m

C$ 313

CalgaryBoise

YYC - BOI

YYCBOI

Calgary

Mon 18/5

5:50 p.m.-11:55 p.m.

1 stop6h 05m

C$ 317

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 14 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 23 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
12,275 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Entertainment

7.0

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
12,275 reviews
Alaska Airlines
7.9
Good
12,275 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Entertainment

7.0

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$ 537, WestJet can have you in Boise from Calgary in 4h 59m. 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$ 581. 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.
Edmonton to Spokane flights
Calgary to Spokane flights
Calgary to Jackson 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 581AverageC$ 899FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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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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