Title: $376 Cheap flights from Cairns to Mount Isa (CNS to ISA) - Expedia.com ![Mary Kathleen mine near Mount Isa](https://images.trvl-media.com/place/553248634717494288/3732bf65-1fd8-4d53-a67b-7a1d0461213d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/553248634717494288/3732bf65-1fd8-4d53-a67b-7a1d0461213d.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $376 Cheap Flights from Cairns (CNS) to Mount Isa (ISA) [View $376 flight on Tue, May 5, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:CNS,to:ISA,departure:5/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:376.00&airProductToken=AQpdCisI1oIBEgM3NzAYopMBIKEjKPCNjAMw946MAzhNQABYAWoCQ0hyBU1aQ0gwCi4I1oIBEgQxMjczGKEjIMgEKOCZjAMwipuMAzhNQAFYAWoCQ0hyCE1aQ0gwQTMwEgoIARABGAEqAlZBGAEiBAgBEAEoAigDKAQwAQ) ## Popular airlines from Cairns Intl. Airport (CNS) to Mount Isa, QLD (ISA) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QF.svg) Qantas Airways [](https://www.expedia.com/Flights-Search?leg1=from:CNS,to:ISA,departure:4/23/2026TANYT&leg2=from:ISA,to:CNS,departure:4/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VA.svg) Virgin Australia [](https://www.expedia.com/Flights-Search?leg1=from:CNS,to:ISA,departure:4/23/2026TANYT&leg2=from:ISA,to:CNS,departure:4/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_ZL.svg) Regional Express [](https://www.expedia.com/Flights-Search?leg1=from:CNS,to:ISA,departure:4/23/2026TANYT&leg2=from:ISA,to:CNS,departure:4/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"ZL"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Cairns to Mount Isa (CNS-ISA) Prices were available within the past 7 days and start at $376 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Frequently asked questions ### How much does a flight from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA) cost? ### What is the cheapest month to fly from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### Which airlines fly direct from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### What is the cheapest airline that flies from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### How do I find cheap flights from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### What is the best airline to fly with from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### What is the best time to fly from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### How many flights per day from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### What is the earliest flight from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### What are the most popular departure times for flights from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### How long does it take to fly from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### Can you fly business or first class from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ### How do I earn miles on a Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA) flight with Expedia? ### Is it cheaper to buy a plane ticket from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA) at the last minute? ### Is it cheaper to book a Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA) flight and hotel package? ### Can I cancel or change the date of my flight from Cairns, QLD (CNS-Cairns Intl.) to Mount Isa, QLD (ISA)? ## Travel information | Origin airport | Cairns Intl. | | ------------------- | --------------- | | Destination airport | Mount Isa | | Distance | 486 mi | | Average flight time | 3 hours 37 mins | \*Flight schedules are subject to change. \*Available to One Key members. ## Explore a world of travel with Expedia - 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