C$316 Cheap Flights from Calgary (YYC) to Boise (BOI)

Compare Calgary to Boise flight deals

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

Book the best Boise fare with no extra fees

Flight deals from Calgary to Boise

Looking for a cheap last-minute deal or the best return flight from Calgary Airport to Boise Airport? If you want to travel next month, return fares start from C$564. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Calgary to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to Boise flights are currently cheapest in September.

Calgary to Boise: Alternative routes

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

Calgary to Boise: Flight information

The things to know before you go.
Cheapest flight foundC$316
Cheapest month to flySeptember

Finding cheap flights from Calgary to Boise: Frequently asked questions

The best price we found for a return flight from Calgary to Boise is C$563. 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 Calgary to Boise. But we found flights with one or more stops from C$563.
As of June 2026, there are no flights flying from Calgary to Boise.
The cheapest month to fly from Calgary to Boise is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to Boise Airport on Monday, August 10, 2026.
No airlines currently offer direct flights between Calgary Airport and Boise 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 Boise 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 Boise is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to Boise.

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

  • The lowest price we've seen for a one-way ticket from Calgary International Airport to Boise Air Terminal (Gowen Field) is C$316. For a return flight on this route, the best price is C$563. Depending on the availability and when you book, these fares could change.

  • Don't leave everything to the last minute. You're more likely to find cheap flight tickets from YYC to BOI if you book ahead. Airlines often have some great early bird rates.

  • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll give you the lowest price across each month when searching for a ticket from Calgary International Airport to Boise Air Terminal (Gowen Field).

  • Create a Price Alert for cheap flight tickets from YYC to BOI. You don't need to search every day to find out if airfares have dropped. We'll notify you the moment the price changes.

  • Take advantage of filters to find the ideal journey for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Calgary International Airport to Boise Air Terminal (Gowen Field), use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Calgary International Airport (YYC)

Arriving at Boise Air Terminal (Gowen Field) (BOI)

Getting from Boise Air Terminal (Gowen Field) (BOI) to central Boise

  • From Boise Air Terminal (Gowen Field), Boise is approximately 18 kilometres away. It takes around 18 minutes to get to the center driving.

  • It takes around 1 hour and 37 minutes if you're using public transport.

When to fly to Boise Air Terminal (Gowen Field) (BOI)

  • July is the busiest month for flights from Calgary International Airport to Boise Air Terminal (Gowen Field). To avoid the crowds, head to Boise in May.

  • Lock in your flight from Calgary International Airport to Boise Air Terminal (Gowen Field) for July if you want to go to Boise during its warmest month. Expect temperatures of between 15ºC and 35ºC.

  • If you want cooler conditions, search for a cheap ticket from YYC to BOI in January. Average temperatures are between -11ºC and 5ºC then.

More about Boise

  • When it comes to looking for somewhere to lay your head, you can find the top stays in Boise right here. Check out these hotels once you've booked your flight from YYC to BOI:

  • Idaho State Capitol Building and Old Idaho Penitentiary are a couple of top-rated attractions to add to your Boise travel itinerary. Continue your sightseeing adventures at Zoo Boise.

Complete your Boise trip with hotels and a car rental

  • Once you've secured your cheap ticket to Boise Air Terminal (Gowen Field) Airport, discover the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one place to get the best car rental price for your Boise trip.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.