--- title: "Calgary to Mount Isa cheap flights (YYC to ISA) - Expedia" description: "Cheap Flights from Calgary (YYC) to Mount Isa (ISA) start at for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/yyc/isa/calgary-to-mount-isa" language: en-US market: US currency: USD prices_as_of: 2026-11-14T05:07:52Z --- # Cheap Flights from Calgary (YYC) to Mount Isa (ISA) ![A sunset over a body of water with silhouetted trees and a prominent bare tree branch.](https://images.trvl-media.com/place/553248634717494288/efbc9255-987f-4774-bbb5-5be55cd0ba5a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Megan @ Pegs on the Line ## Popular airlines from Calgary International Airport (YYC) to Mount Isa, QLD (ISA) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:YYC,to:ISA,departure:11/28/2026TANYT&leg2=from:ISA,to:YYC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:YYC,to:ISA,departure:11/28/2026TANYT&leg2=from:ISA,to:YYC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Southwest Airlines](https://www.expedia.com/Flights-Search?leg1=from:YYC,to:ISA,departure:11/28/2026TANYT&leg2=from:ISA,to:YYC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:YYC,to:ISA,departure:11/28/2026TANYT&leg2=from:ISA,to:YYC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Frontier Airlines](https://www.expedia.com/Flights-Search?leg1=from:YYC,to:ISA,departure:11/28/2026TANYT&leg2=from:ISA,to:YYC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:YYC,to:ISA,departure:11/28/2026TANYT&leg2=from:ISA,to:YYC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:YYC,to:ISA,departure:11/28/2026TANYT&leg2=from:ISA,to:YYC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) Find the cheapest flights on Expedia from (YYC) to (ISA). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at for travel on . ## Book with confidence ### Calgary to Mount Isa Flights #### The cheapest times to fly from Calgary to Mount Isa On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Calgary to Mount Isa are during the month of . You can find some of the cheapest flights from Calgary to Mount Isa with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Calgary to Mount Isa Sunday is one of the best days to book for cheap flights from Calgary to Mount Isa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Calgary to Mount Isa Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Calgary to Mount Isa in 2026\. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Calgary to Mount Isa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Calgary to Mount Isa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA) cost? Grab a cheap one-way flight or cheap return flight from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route. ### What is the cheapest month to fly from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA)? The cheapest month to fly from YYC to ISA is , when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports. ### What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA)? Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from YYC to ISA. Then, sort your results by "Price (lowest to highest)" to snag the best deal available. ### How many flights per day from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA)? You'll need to take a flight with a layover when traveling from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you. ### What day of the week has the most flights from YYC to ISA? Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.\* But this can vary depending on the airline, time of year and other factors. *\*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.* ### What is the best time to fly from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA)? Opt for a flight from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.\* *\*Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.* ### Is it cheaper to buy a plane ticket from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA) last-minute? Booking your plane ticket from YYC to ISA just before your trip is generally more expensive. But if you're flexible with your itinerary, you could grab a cheap last-minute fare. ### Is it cheaper to book a YYC to ISA flight and hotel package? Compared with arranging flights and hotels separately, booking a YYC to ISA [flight and hotel package](https://www.expedia.com/Mount-Isa.d553248634717494288.Destination-Travel-Guides) with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like tours, car rentals and activities. ### Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to Mount Isa Airport (ISA)? If you booked your YYC to ISA flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter) for more details. ## Travel information | Origin airport | Calgary International Airport | | ------------------- | ----------------------------- | | Destination airport | Mount Isa, QLD | | Distance | 8,028 miles away | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Packages](?equalTargetTab=tab-2) - [Cars](?equalTargetTab=tab-3) - [Vacation Rentals](?equalTargetTab=tab-4) - [Mount Isa Hotels](https://www.expedia.com/Mount-Isa-Hotels.d553248634717494288.Travel-Guide-Hotels) - [5 Star Hotels in Mount Isa](https://www.expedia.com/5Star-Mount-Isa-Hotels.s50-0-d553248634717494288.Travel-Guide-Filter-Hotels) - [Rv Parks in Mount Isa](https://www.expedia.com/Mount-Isa-RV-Parks.d553248634717494288-aaRVParks.Travel-Guide-Accommodation) - [Hotels near Outback at Isa](https://www.expedia.com/Outback-At-Isa-Hotels.0-l553248621526967598-0.Travel-Guide-Filter-Hotels) - 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[Car rentals in Hertz 2 Harrisburg International Airport, Terminal Drive](https://www.expedia.com/Hertz-at-2-Harrisburg-International-Airport.v1632.Car-Rental-Guide-Location) - [Mount Isa Vacation Rentals](https://www.expedia.com/Mount-Isa-Vacation-Rentals.d553248634717494288.Travel-Guide-VacationRentals) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/ ar: https://www.expedia.sa/lp/flights/yyc/isa/calgary-to-mount-isa ```