Title: Cheap Flights to Mountain Lagoon - Expedia.co.uk ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £351 Cheap Flights to Mountain Lagoon [View £351 flight on Mon, 9 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:SYD,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:350.68&airProductToken=AQpfCi4IzaoBEgMyMTQYy7EBIK81KLyWhwMw6ZuHAzhaQABYAWoCRVNyCFowUzBCSFNECi0IzaoBEgM3MzUYrzUgkh4or6GHAzCbpocDOFpAAVgBagJFU3IIWjBTMEJIU0QSCggBEAEYASoCTVUYASIECAEQASgCKAMoBDAB) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing [Hotels in Mountain Lagoon](https://expedia.co.uk/Mountain-Lagoon-Hotels.d553248634380757192.Travel-Guide-Hotels)[Mountain Lagoon Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Mountain-Lagoon.d553248634380757192.Car-Hire-Guide)[Mountain Lagoon Holidays](https://expedia.co.uk/Mountain-Lagoon.d553248634380757192.Holidays-City-Breaks) ## Popular airlines to Mountain Lagoon - ![Qantas Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QF.svg) Qantas Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Mountain Lagoon, New South Wales, Australia,departure:29/01/2026TANYT&leg2=from:Mountain Lagoon, New South Wales, Australia,to:CMH,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QF"}}]) - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Mountain Lagoon, New South Wales, Australia,departure:29/01/2026TANYT&leg2=from:Mountain Lagoon, New South Wales, Australia,to:CMH,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Mountain Lagoon, New South Wales, Australia,departure:29/01/2026TANYT&leg2=from:Mountain Lagoon, New South Wales, Australia,to:CMH,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Mountain Lagoon, New South Wales, Australia,departure:29/01/2026TANYT&leg2=from:Mountain Lagoon, New South Wales, Australia,to:CMH,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Mountain Lagoon, New South Wales, Australia,departure:29/01/2026TANYT&leg2=from:Mountain Lagoon, New South Wales, Australia,to:CMH,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Mountain Lagoon, New South Wales, Australia,departure:29/01/2026TANYT&leg2=from:Mountain Lagoon, New South Wales, Australia,to:CMH,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Air New Zealand](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NZ.svg) Air New Zealand [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Mountain Lagoon, New South Wales, Australia,departure:29/01/2026TANYT&leg2=from:Mountain Lagoon, New South Wales, Australia,to:CMH,departure:05/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NZ"}}]) - ![notification illustration](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\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to Mountain Lagoon Prices were available within the past 7 days and start at £351 for one-way flights and £548 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Sun, 25 Jan - Mon, 16 Feb LHR London SYD Sydney £548 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SYD,departure:25/01/2026TANYT&leg2=from:SYD,to:LHR,departure:16/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:547.99&airProductToken=AQqGAQorCMO0ARIDNjc0GOuJASDPugEo6rSDAzC9uYMDOFpAAFgBcghaMkFQQlNYQQorCMO0ARIEMzEyMhjPugEggmgourqDAzCCvIMDOEtAAVgBcghaMkFQQlNYQQoqCMO0ARIEODA5MRiCaCCSHijyvYMDMLvCgwM4VkABWAFyCFoyQVBCU1hBEgoIARABGAEqAkNaGAEiBAgBEAEoAigDKAQwAQ) ![China Eastern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MU.gif) Sun, 1 Feb - Mon, 4 May LGW London SYD Sydney £652 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SYD,departure:01/02/2026TANYT&leg2=from:SYD,to:LGW,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:651.58&airProductToken=AQpDCiAIzaoBEgMyMDIYy7EBIK81KLb-gwMw7YOEAzhUQABYAQofCM2qARIDNzM1GK81IJIeKK-MhAMwm5GEAzhUQAFYAQpDCh8IzaoBEgM3MzYYkh4grzUotomMAzCsjowDOFRAAFgBCiAIzaoBEgMyMTMYrzUgy7EBKMSQjAMwqJaMAzhUQAFYARIKCAEQARgBKgJNVRgBIgQIARABKAQwAQ) ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Sun, 26 Apr - Sun, 17 May LGW London SYD Sydney £747 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SYD,departure:26/04/2026TANYT&leg2=from:SYD,to:LGW,departure:17/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:746.52&airProductToken=AQplCjEIw4IBEgM4NTIYy7EBII9RKPeviwMw2bSLAzhQQABYAWoGU1RERUNPcgdQTE5DR0I2CjAIw4IBEgMxNzMYj1Egkh4ohL6LAzCiw4sDOFBAAVgBagZTVERFQ09yB1BMTkNHQjYKZQowCMOCARIDMTc0GJIeII9RKKSbjQMw5aCNAzhMQABYAWoGU1RERUNPcgdMTE5DR0I2CjEIw4IBEgM4NTEYj1Egy7EBKOqqjQMw76-NAzhMQAFYAWoGU1RERUNPcgdMTE5DR0I2EgoIARABGAEqAkNBGAEiBAgBEAEoAigDKAQwAQ) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sat, 21 Nov - Sun, 6 Dec STN London SYD Sydney £747 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STN,to:SYD,departure:21/11/2026TANYT&leg2=from:SYD,to:STN,departure:06/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:746.66&airProductToken=AQqXAQotCNSWARIEMTI0NBjybCDInAEo8OGdAzDg450DOFZAAFgBagJQU3IGVk4yWFBDCiwI1JYBEgM4NjYYyJwBIIA9KKHknQMwr-adAzhWQAFYAWoCUFNyBlZOMlhQQwo4CNSWARIEODYyMBiAPSCSHije550DMJfunQM4VkABWAFqAlBTcgZWTjJYUEN6CgjFsgESBDg2MjAKlwEKOAjUlgESBDg2MjEYkh4ggD0oj4WfAzDmi58DOFZAAFgBagJQU3IGVk4yWFBDegoIxbIBEgQ4NjIxCiwI1JYBEgM4NjkYgD0gyJwBKPyMnwMwt4-fAzhWQAFYAWoCUFNyBlZOMlhQQwotCNSWARIEMTI0MRjInAEg8mwouZCfAzCukp8DOFZAAVgBagJQU3IGVk4yWFBDEgoIARABGAEqAlRLGAEiBAgBEAEoAigDKAQwAQ) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Wed, 27 May - Wed, 10 Jun LHR London SYD Sydney £761 Return found 5 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SYD,departure:27/05/2026TANYT&leg2=from:SYD,to:LHR,departure:10/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:760.67&airProductToken=AQpWCikI1pwBEgI1NhjriQEgh2go04-OAzCUlY4DOEVAAFgBcghFTDFZRVVQRgopCNacARIDNzg3GIdoIJIeKKiajgMw556OAzhFQAFYAXIIRUwxWUVVUEYKVgopCNacARIDNzcyGJIeINJpKO-kjwMw_KiPAzhFQABYAXIIRUwxWUVVUEYKKQjWnAESAjUxGNJpIOuJASibsY8DMLu3jwM4RUABWAFyCEVMMVlFVVBGEgoICBACGAIqAlZOGAEiBAgBEAEoBygEKAYwAQ) ## Find the cheapest month to fly from Columbus (CMH) to Sydney (SYD) ### February is typically the cheapest month to fly From £730 - £1,668 per traveller. ## Expedia flights to Mountain Lagoon Searching for cheap flights to Mountain Lagoon? No travel company presents more choices than Expedia if you're looking to compare flights to Mountain Lagoon. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to New South Wales. Expedia provides the cheapest flights to many destinations in New South Wales and you may find even greater savings if you combine your flight with a hotel stay in Mountain Lagoon. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Mountain Lagoon for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Mountain Lagoon flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. __Flights to Mountain Lagoon information__ | Destination airport | Kingsford Smith Intl. | | ----------------------------- | --------------------- | | Destination airport IATA code | SYD | | Destination city name | Sydney | | Return price | £548 | ## Trending flights to Mountain Lagoon Prices were available within the past 7 days and start at £351 for one-way flights and £548 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Sun, 25 Jan - Mon, 16 Feb LHR London SYD Sydney £548 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SYD,departure:25/01/2026TANYT&leg2=from:SYD,to:LHR,departure:16/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:547.99&airProductToken=AQqGAQorCMO0ARIDNjc0GOuJASDPugEo6rSDAzC9uYMDOFpAAFgBcghaMkFQQlNYQQorCMO0ARIEMzEyMhjPugEggmgourqDAzCCvIMDOEtAAVgBcghaMkFQQlNYQQoqCMO0ARIEODA5MRiCaCCSHijyvYMDMLvCgwM4VkABWAFyCFoyQVBCU1hBEgoIARABGAEqAkNaGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.