Title: Cheap Flights to North Thailand - Expedia.co.uk ![Doi Inthanon National Park featuring forest scenes and a cascade](https://images.trvl-media.com/place/6119932/8397c9cb-6ace-4b83-a476-be4abeab9fda.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6119932/8397c9cb-6ace-4b83-a476-be4abeab9fda.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £326 Cheap Flights to North Thailand [View £326 flight on Wed, 21 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:CNX,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:325.17&airProductToken=AQpoCjIIw4IBEgM4NTIYy7EBII9RKJeDgwMw74eDAzhMQABYAWoGU1RERUNPcghMTE5DT0dCNgoyCMOCARIDODIzGI9RIKK7ASjOjYMDMPqPgwM4TEABWAFqBlNUREVDT3IITExOQ09HQjYSCggIEAIYAioCQ0EYASIECAEQASgHKAMoBDAB) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [North Thailand Travel Guide](https://expedia.co.uk/North-Thailand.dx6049376)[Hotels in North Thailand](https://expedia.co.uk/North-Thailand-Hotels.d6049376.Travel-Guide-Hotels)[Things to do in North Thailand](https://expedia.co.uk/Things-To-Do-In-North-Thailand.d6049376.Travel-Guide-Activities)[North Thailand Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-North-Thailand.d6049376.Car-Hire-Guide)[North Thailand Holidays](https://expedia.co.uk/North-Thailand.d6049376.Holidays-City-Breaks) ## Popular airlines - ![Thai Airways International](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TG.svg) Thai Airways International - ![Hahn Air Systems](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_H1.svg) Hahn Air Systems - ![Cathay Pacific](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific - ![Bangkok Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PG.svg) Bangkok Airways - ![Scoot](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TR.svg) Scoot - ![Malaysia Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MH.svg) Malaysia Airlines - ![Thai AirAsia](https://a.travel-assets.com/air/airlines/fd_sq.svg) Thai AirAsia - ![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 North Thailand Prices were available within the past 7 days and start at £326 for one-way flights and £457 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 ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Wed, 14 Jan - Wed, 4 Feb LGW London CNX Chiang Mai £457 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:CNX,departure:14/01/2026TANYT&leg2=from:CNX,to:LGW,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:456.29&airProductToken=AQpWCikIw4IBEgM4NTIYy7EBII9RKLe0ggMwj7mCAzhMQABYAXIHTExOQ0dCNgopCMOCARIDODIzGI9RIKK7ASjuvoIDMJrBggM4TEABWAFyB0xMTkNHQjYKVgopCMOCARIDODI0GKK7ASCPUSjlooQDMOSkhAM4TEAAWAFyB0xMTkNHQjYKKQjDggESAzg1MRiPUSDLsQEolq-EAzCvtIQDOExAAVgBcgdMTE5DR0I2EgoICBACGAIqAkNBGAEiBAgBEAEoBygDKAQwAQ) ![China Eastern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MU.gif) Sun, 9 Nov - Thu, 13 Nov LGW London CNX Chiang Mai £505 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:CNX,departure:09/11/2025TANYT&leg2=from:CNX,to:LGW,departure:13/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:504.08&airProductToken=AQpgCi4IzaoBEgMyMDIYy7EBIK81KLbN_AIw7dL8AjhaQABYAWoCRVNyCFowTDBBQlNECi4IzaoBEgMyMDUYrzUgorsBKOLU_AIwmNf8AjhCQAFYAWoCRVNyCFowTDBBQlNECmAKLgjNqgESAzIwNhiiuwEgrzUow_n8AjDM-_wCOEJAAFgBagJFU3IIWjBMMEFCU0QKLgjNqgESAzIxMxivNSDLsQEoq4H9AjCoh_0COFpAAVgBagJFU3IIWjBMMEFCU0QSCggBEAEYASoCTVUYASIECAEQASgCKAMoBDAB) ![China Southern Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CZ.gif) Thu, 20 Nov - Wed, 3 Dec LHR London CNX Chiang Mai £553 Return found 10 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:CNX,departure:20/11/2025TANYT&leg2=from:CNX,to:LHR,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:552.42&airProductToken=AQpZCioIw7QBEgMzMDQY64kBIIJoKMjO_QIwjtT9AjhaQABYAXIIWjJBWkFZWFMKKwjDtAESBDMwMzMYgmggorsBKKze_QIw6t_9AjhBQAFYAXIIWjJBWkFZWFMKWQorCMO0ARIEMzAzNBiiuwEggmgohtz-AjCh3f4COEFAAFgBcghaMkFaQVlYUwoqCMO0ARIDMzAzGIJoIOuJASi05P4CMLvq_gI4WkABWAFyCFoyQVpBWVhTEgoIARABGAEqAkNaGAEiBAgBEAEoAigDKAQwAQ) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Wed, 7 Jan - Wed, 21 Jan LHR London CNX Chiang Mai £571 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:CNX,departure:07/01/2026TANYT&leg2=from:CNX,to:LHR,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:570.10&airProductToken=AQqdAQozCM-mARIDMzMyGOuJASCVIijB5IEDMMjlgQM4S0AAWAFqCEVDT1NBVkVScgdLTkNEWEdCCjAIz6YBEgE1GJUiIMFSKKPpgQMwgO6BAzhLQAFYAWoIRUNPU0FWRVJyB0tOQ0RYR0IKNAjPpgESBDg2ODMYwVIgorsBKLPxgQMwiPKBAzhLQAFYAWoIRUNPU0FWRVJyB0tOQ0RYR0IKnQEKNAjPpgESBDg2ODQYorsBIMFSKJ7_ggMw8_-CAzhLQABYAWoIRUNPU0FWRVJyB0tOQ0RYR0IKMAjPpgESATYYwVIglSIohIGDAzC7hoMDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQgozCM-mARIDMzM5GJUiIOuJASjohoMDMPSHgwM4S0ABWAFqCEVDT1NBVkVScgdLTkNEWEdCEgoIAhABGAIqAk9TGAEiBAgBEAEoAigDKAQwCw) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, 2 Sept - Sun, 13 Sept LGW London CNX Chiang Mai £571 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:CNX,departure:02/09/2026TANYT&leg2=from:CNX,to:LGW,departure:13/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:570.58&airProductToken=AQqfAQozCMywARIDNDMzGMuxASC5PCj_3ZYDMOPelgM4S0AAWAFqCEVDT1NBVkVScgdLTkNEWEdCCjIIzLABEgMxODAYuTwgwVIou-iWAzDF7ZYDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQgo0CMywARIENDE1MBjBUiCiuwEo5e6WAzC175YDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQgqfAQo0CMywARIENDE1MxiiuwEgwVIozNeXAzCh2JcDOEtAAFgBaghFQ09TQVZFUnIHS05DRFhHQgoyCMywARIDMTgxGMFSILk8KK_flwMw_-SXAzhLQAFYAWoIRUNPU0FWRVJyB0tOQ0RYR0IKMwjMsAESAzQzMhi5PCDLsQEoju-XAzDy75cDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQhIKCAIQARgCKgJMWBgBIgQIARABKAIoAygEMAs) ## Frequently asked questions ### How do I find cheap flights to North Thailand that have flexible change policies? > By using our clever "No change fee" filter, that's how. Just type in your travel dates, click the "Search" button, then select the box underneath the "Flexible change policies" subheading (it's on the left of your screen). Expedia makes it easy to find flexible, cheap airfares to North Thailand. ### How can I find cheap tickets to North Thailand? > A helpful strategy for scoring cheap airfares is to be flexible with your dates. Start by searching for your flight to North Thailand, then click on the "flexible dates" box to see prices for nearby days. Another useful tip? Book in advance. For an idea of fares, £457 was the best price for a flight to North Thailand in the last seven days. ### How much is a flight to North Thailand? > The price of a round-trip ticket to North Thailand in the last seven days varied between £457 and £571. If you were travelling one way out of London (LGW), you could have picked up a great deal from just £326. ### When is the cheapest time to fly to North Thailand? > If you'd rather spend your holiday dollars getting to know North Thailand rather than on your journey there, leave earlier in the week. The most cost-effective day to travel is generally Tuesday, with Monday a close second. With many people travelling on the weekend, Saturday typically has the most expensive airfares. ### How much is a plane ticket to North Thailand? > In the last seven days, ticket prices to North Thailand fluctuated from £457 to £571. ### What months are the cheapest to book a flight to North Thailand? > The best month to book cheap fares to North Thailand is February. It's worth remembering that in the United States, the most expensive time to purchase a ticket is during the month of December. ## Book with confidence ### Expedia flights to North Thailand Searching for cheap flights to North Thailand? No travel company presents more choices than Expedia if you're looking to compare flights to North Thailand. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Thailand. Expedia provides the cheapest flights to many destinations in Thailand and you may find even greater savings if you combine your flight with a hotel stay in North Thailand. 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 North Thailand 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 North Thailand 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. ## Travel information | Destination airport | Chiang Mai Intl. | | --- | --- | | Destination airport IATA code | CNX | | Destination city name | Chiang Mai | | Return price | £75 | ## Trending flights to North Thailand Prices were available within the past 7 days and start at £326 for one-way flights and £457 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 ![Air China](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CA.GIF) Wed, 14 Jan - Wed, 4 Feb LGW London CNX Chiang Mai £457 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:CNX,departure:14/01/2026TANYT&leg2=from:CNX,to:LGW,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:456.29&airProductToken=AQpWCikIw4IBEgM4NTIYy7EBII9RKLe0ggMwj7mCAzhMQABYAXIHTExOQ0dCNgopCMOCARIDODIzGI9RIKK7ASjuvoIDMJrBggM4TEABWAFyB0xMTkNHQjYKVgopCMOCARIDODI0GKK7ASCPUSjlooQDMOSkhAM4TEAAWAFyB0xMTkNHQjYKKQjDggESAzg1MRiPUSDLsQEolq-EAzCvtIQDOExAAVgBcgdMTE5DR0I2EgoICBACGAIqAkNBGAEiBAgBEAEoBygDKAQwAQ) \*Available to Expedia members.