Cheap flights from Boise to Calgary

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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 round-trip flight from Boise Airport to Calgary Airport? If you want to travel next month, round-trip fares start from $532. Find the lowest prices on one-way and round-trip tickets right here.

Calgary.$461 per passenger.Departing Thu, Aug 27, returning Mon, Aug 31.Round-trip flight with Alaska Airlines and WestJet.Outbound indirect flight with Alaska Airlines, departing from Boise on Thu, Aug 27, arriving in Calgary.Inbound indirect flight with WestJet, departing from Calgary on Mon, Aug 31, arriving in Boise.Price includes taxes and charges.From $461, select.

Calgary.$470 per passenger.Departing Sat, Sep 19, returning Wed, Sep 23.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Boise on Sat, Sep 19, arriving in Calgary.Inbound indirect flight with Alaska Airlines, departing from Calgary on Wed, Sep 23, arriving in Boise.Price includes taxes and charges.From $470, select.

Calgary.$532 per passenger.Departing Tue, Jul 21, returning Mon, Jul 27.Round-trip flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departing from Boise on Tue, Jul 21, arriving in Calgary.Inbound indirect flight with WestJet, departing from Calgary on Mon, Jul 27, arriving in Boise.Price includes taxes and charges.From $532, select.

Calgary.$583 per passenger.Departing Sat, Dec 12, returning Wed, Dec 16.Round-trip flight with Alaska Airlines and WestJet.Outbound indirect flight with Alaska Airlines, departing from Boise on Sat, Dec 12, arriving in Calgary.Inbound indirect flight with WestJet, departing from Calgary on Wed, Dec 16, arriving in Boise.Price includes taxes and charges.From $583, select.

Calgary.$620 per passenger.Departing Sun, Jul 26, returning Sat, Aug 1.Round-trip flight with WestJet and Alaska Airlines.Outbound indirect flight with WestJet, departing from Boise on Sun, Jul 26, arriving in Calgary.Inbound indirect flight with Alaska Airlines, departing from Calgary on Sat, Aug 1, arriving in Boise.Price includes taxes and charges.From $620, select.

Calgary.$803 per passenger.Departing Sun, Jun 28, returning Sat, Jul 4.Round-trip flight with Alaska Airlines and WestJet.Outbound indirect flight with Alaska Airlines, departing from Boise on Sun, Jun 28, arriving in Calgary.Inbound indirect flight with WestJet, departing from Calgary on Sat, Jul 4, arriving in Boise.Price includes taxes and charges.From $803, 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 August.

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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

8km from central Calgary

ClosestCheapest

from $461

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Boise to Calgary: Flight information

The things to know before you go.

Cheapest flight found	$461
Cheapest month to fly	August

Finding cheap flights from Boise to Calgary: Frequently asked questions

How much are round-trip flights from Boise to Calgary?

The best price we found for a round-trip flight from Boise to Calgary is $461. 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.

Which airlines fly direct from Boise to Calgary?

Currently, there are no airlines that fly direct from Boise to Calgary. But we found flights with one or more stops from $461.

How many flights are there a week from Boise to Calgary?

There are no flights flying from Boise to Calgary, as of June 2026.

When is the cheapest time to fly from Boise to Calgary?

The cheapest month to fly from Boise to Calgary is usually August.

Which upcoming date is cheapest to fly from Boise Airport to Calgary Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Calgary Airport on Thursday, August 27, 2026.

Can I get a direct flight from Boise Airport to Calgary Airport?

No airlines currently offer direct flights between Boise Airport and Calgary Airport. Most routes have one or more stops.

How can I find the best flight deal to Calgary?

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.

When is the best time to book flights to Calgary?

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.

Which is the cheapest airline to fly with from Boise Airport to Calgary?

Currently, Alaska Airlines offers the cheapest flight tickets to Calgary.

Traveling from Boise Airport (BOI) to Calgary Airport (YYC): what you need to know

Calgary's timezone is UTC-7, which is the same as Boise.
Arrive at the airport on time so you don't miss your BOI to YYC flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.
During popular months like October, you'll want to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you fly during peak periods in general.
If you'd like to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Boise Airport to Calgary Airport. Here are the top stopovers between BOI and YYC:
- Seattle / Tacoma International Airport
- Harry Reid International Airport
- Salt Lake City Airport

How to find the cheapest flights from Boise Airport (BOI) to Calgary Airport (YYC)

$204 is currently the lowest price for a one-way Boise Airport to Calgary Airport flight. Return flights start at $461. These fares may change based on demand.
Don't leave things to the last minute. You're more likely to find cheap tickets from BOI to YYC if you book ahead. Airlines often have some amazing early bird discounts.
Getting cheap flights from Boise Airport to Calgary Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' function to see the lowest fares across each month and bag a great deal.
There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as a special offer becomes available on cheap flights from BOI to YYC.
Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Boise Airport to Calgary Airport.

Handy information about Boise Airport (BOI)

You'll find BOI at 3201 Airport Way.
Boise Airport scores high marks for on-time performance. 84% of flights that depart BOI arrive at their destination without delay.
Central Boise to Boise Airport is approximately 6 kilometers. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, ride-sharing or catching a cab.
You can expect a trip time of about 30 minutes on public transport.
Get your journey off to a leisurely start by staying near BOI. Whether you're taking an early flight from Boise Airport to Calgary Airport or want to avoid feeling rushed, these stays are ideal:

Arriving at Calgary Airport (YYC)

The last thing you want is a long journey to your hotel if you're getting in late on a Boise Airport to Calgary Airport flight. Stay at one of these accommodation options near YYC instead:
Explore without limits with a Calgary Airport rental car. Book your wheels from Routes Car Rentals, Thrifty or Avis and venture far and wide through Calgary and beyond.
For the best deal, reserve your vehicle from Calgary Airport about four weeks before your trip.

When to fly to Calgary Airport (YYC)

The quietest month for a flight from Boise Airport to Calgary Airport is November, while July is the busiest. Pick the best time to go to Calgary based on whether you prefer a faster pace or a more relaxed vibe.
The warmest month in Calgary is August, with the temperature ranging between 8ºC (46ºF) and 26ºC (79ºF). Lock in your flights from Boise Airport to Calgary Airport in this month if this is the kind of weather you like.
February sees average temperatures of between -22ºC (-8ºF) and 3ºC (37ºF). Look for cheap tickets from BOI to YYC sometime then if you'd rather travel in cooler conditions.

Explore more of Canada

Edmonton is just one of the many places in Canada waiting to be explored once you've seen the sights of Calgary. Around 274 kilometers away to the north, top sights here include Rogers Place, Citadel Theatre and Muttart Conservatory.
Kelowna is another favorite destination in Canada and is around 402 kilometers west of Calgary. No journey is complete without visiting Okanagan Lake, The View Winery and Vineyard and Waterfront Park.