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Cheap Flights from Boise (BOI) to Calgary (YYC)

Compare Boise to Calgary flight deals

Find the cheapest month or even day of the year to fly to Calgary

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Flight deals from Boise to Calgary

Looking for a cheap last-minute deal or the best return flight from Boise to Calgary? Find the lowest prices on one-way and return tickets right here.
Calgary.£263 per passenger.Departing Sun, 12 Apr, returning Tue, 21 Apr.Return flight with United.Outbound indirect flight with United, departs from Boise on Sun, 12 Apr, arriving in Calgary.Inbound indirect flight with United, departs from Calgary on Tue, 21 Apr, arriving in Boise.Price includes taxes and charges.From £263, select.
Calgary.£293 per passenger.Departing Thu, 14 May, returning Sun, 17 May.Return flight with Alaska Airlines and WestJet.Outbound indirect flight with Alaska Airlines, departs from Boise on Thu, 14 May, arriving in Calgary.Inbound indirect flight with WestJet, departs from Calgary on Sun, 17 May, arriving in Boise.Price includes taxes and charges.From £293, select.
Calgary.£295 per passenger.Departing Wed, 18 Mar, returning Tue, 31 Mar.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Boise on Wed, 18 Mar, arriving in Calgary.Inbound indirect flight with Alaska Airlines, departs from Calgary on Tue, 31 Mar, arriving in Boise.Price includes taxes and charges.From £295, select.
Calgary.£318 per passenger.Departing Fri, 24 Jul, returning Sun, 2 Aug.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Boise on Fri, 24 Jul, arriving in Calgary.Inbound indirect flight with Alaska Airlines, departs from Calgary on Sun, 2 Aug, arriving in Boise.Price includes taxes and charges.From £318, select.
Calgary.£342 per passenger.Departing Mon, 25 May, returning Mon, 8 Jun.Return flight with Alaska Airlines and WestJet.Outbound indirect flight with Alaska Airlines, departs from Boise on Mon, 25 May, arriving in Calgary.Inbound indirect flight with WestJet, departs from Calgary on Mon, 8 Jun, arriving in Boise.Price includes taxes and charges.From £342, select.
Calgary.£378 per passenger.Departing Sat, 19 Sep, returning Sat, 26 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Boise on Sat, 19 Sep, arriving in Calgary.Inbound indirect flight with Delta, departs from Calgary on Sat, 26 Sep, arriving in Boise.Price includes taxes and charges.From £378, select.
Calgary.£624 per passenger.Departing Mon, 23 Feb, returning Fri, 27 Feb.Return flight with Alaska Airlines and WestJet.Outbound indirect flight with Alaska Airlines, departs from Boise on Mon, 23 Feb, arriving in Calgary.Inbound indirect flight with WestJet, departs from Calgary on Fri, 27 Feb, arriving in Boise.Price includes taxes and charges.From £624, select.

Find the cheapest month to fly from Boise to Calgary

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boise to Calgary flights are currently cheapest in April.
Feb
from £624
Mar
from £295
Apr
from £263
May
from £293
Jun
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Jul
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Aug
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Sep
from £378
Oct
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Nov
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Dec
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Jan
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Boise to Calgary: Alternative routes

Compare routes from Boise to Calgary below. You may find an airport to fly into that's cheaper, faster, or easier than Calgary.

Calgary

5 miles from central Calgary
ClosestCheapest
from £263
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Boise to Calgary: Flight information

The things to know before you go.
Cheapest flight found£263
Cheapest month to flyApril

Check out these Calgary hotels

Ready to plan your stay? Other travellers rate these Calgary hotels for cleanliness, service and location.
Courtyard by Marriott Calgary Airport
1.52 miles from Calgary
£105
Per night
Hotel 11, MOD A Sonesta Collection
1.91 miles from Calgary
£55
Per night
Radisson Hotel & Conference Centre Calgary Airport
1.79 miles from Calgary
£59
Per night
Courtyard by Marriott Calgary Airport
1.52 miles from Calgary
£105
Per night
Hotel 11, MOD A Sonesta Collection
1.91 miles from Calgary
£55
Per night
Radisson Hotel & Conference Centre Calgary Airport
1.79 miles from Calgary
£59
Per night
Explore top-rated hotels

Finding cheap flights from Boise to Calgary: Frequently asked questions

The best price we found for a return flight from Boise to Calgary is £263. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Boise to Calgary. But we found flights with one or more stops from £263.
As of February 2026, there are no flights flying from Boise to Calgary.
The cheapest month to fly from Boise to Calgary is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Calgary Airport on Sunday, 12 April 2026.
No airlines currently offer direct flights between Boise Airport and Calgary Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Calgary but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Calgary is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Calgary.

Flying from Boise Air Terminal (Gowen Field) Airport (BOI) to Calgary International Airport (YYC): what you need to know

  • Boise and Calgary share the same timezone, UTC-6.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your BOI to YYC flight.

  • Travelling during a peak time like July? Public holidays and other popular periods can mean longer lines and delays at security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.

  • If you'd like to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Boise Air Terminal (Gowen Field) Airport to Calgary International Airport. These are the top stopovers between BOI and YYC:

    • Seattle-Tacoma International Airport

    • Salt Lake City International Airport

    • Harry Reid Airport (formerly McCarran Airport)

How to find the cheapest flights from Boise Air Terminal (Gowen Field) Airport (BOI) to Calgary International Airport (YYC)

  • The cheapest price we've seen for a one-way Boise Air Terminal (Gowen Field) Airport to Calgary International Airport flight is £111. A return plane ticket right now is £263. Depending on the availability and when you book, these fares may change.

  • To pick up cheap tickets from BOI to YYC, book as early as you can. Airlines generally offer their most competitively priced fares when flights are first made available.

  • The 'Whole month' tool shows you the cheapest flights from Boise Air Terminal (Gowen Field) Airport to Calgary International Airport across the entire month. It's a good way to find a bargain if your trip dates are flexible.

  • You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll let you know the moment there's a new deal on cheap flights from BOI to YYC.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Boise Air Terminal (Gowen Field) Airport to Calgary International Airport.

Handy information about Boise Air Terminal (Gowen Field) Airport (BOI)

  • You'll find BOI at 3201 Airport Way.

  • 83.53% of flights leaving Boise Air Terminal (Gowen Field) Airport reach their destination on time. With its dependable on-time performance, you're unlikely to experience delays when taking off from BOI.

  • Central Boise to Boise Air Terminal (Gowen Field) Airport is around 11 miles. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The trip when using public transport will take about 1 hour 35 minutes.

  • Need a convenient hotel close to BOI? If you're boarding an early flight from Boise Air Terminal (Gowen Field) Airport to Calgary International Airport, these stays will have you moments from check-in:

Arriving at Calgary International Airport (YYC)

Getting from Calgary International Airport (YYC) to central Calgary

  • YYC is located at 2000 Airport Road Northeast.

  • Calgary International Airport is roughly 10 miles from central Calgary. The drive time takes around 20 minutes.

  • When travelling on public transport, expect a journey of roughly 1 hour.

When to fly to Calgary International Airport (YYC)

  • The quietest month for a flight from Boise Air Terminal (Gowen Field) Airport to Calgary International Airport is February, while July is the busiest. Pick the ideal time to go to Calgary based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Calgary is August, with the temperature ranging between 8ºC (46ºF) and 26ºC (79ºF). Lock in your flights from Boise Air Terminal (Gowen Field) Airport to Calgary International Airport in this month if this is the type of weather you enjoy.

  • If you want to travel in cooler conditions, look for a cheap ticket from BOI to YYC in December. Average temperatures are between -18ºC (0ºF) and 0ºC (32ºF) then.

Explore more of Canada

  • Calgary is always a good idea, but there are so many other parts of Canada waiting to be discovered. Around 170 miles north of Calgary, a trip to Edmonton will keep you busy. Start with leading sights like Royal Alberta Museum, Fort Edmonton Park and Alberta Legislature Building.

  • Around 250 miles west of Calgary, Kelowna is another essential stop in Canada. Get a taste of what this destination has to offer at Kasugai Japanese Garden, Waterfront Park and BC Wine Museum & VQA Wine Shop.

Plan the rest of your trip from Boise to Calgary

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.