Title: £615 Cheap British Airways flights from London to Hanoi (LGW→HAN) - Expedia.co.uk ![](https://images.trvl-media.com/place/1428/0858488b-22dd-4cd9-b109-243dbd5e6d6b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1428/0858488b-22dd-4cd9-b109-243dbd5e6d6b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £615 Cheap British Airways flights from London to Hanoi (LGW→HAN) [View £615 flight on Mon, 16 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:HAN,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:614.87&airProductToken=AQpjCjAIwoIBEgQyMzA2GMuxASDDOyi84YcDMMfkhwM4TkAAWAFqA0JBR3IITkxORjgyUzcKLwjCggESBDYzMzkYwzsgh2goteWHAzC76IcDOE5AAVgBagNCQUdyCE5MTkY4MlM3EgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [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 - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## British Airways flights from London to Hanoi (LGW→HAN) Prices were available within the past 7 days and start at £615 for one-way flights and £660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 23 Sept - Tue, 14 Oct LGW London HAN Hanoi £660 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:HAN,departure:23/09/2025TANYT&leg2=from:HAN,to:LGW,departure:14/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:659.07&airProductToken=AQpjCjAIwoIBEgQyMzA2GMuxASDDOyjAu_gCMNC--AI4UUAAWAFqA0JBR3IIUUxOWjg0UzcKLwjCggESBDYzMzkYwzsgh2go3L_4AjCPw_gCOFFAAVgBagNCQUdyCFFMTlo4NFM3CmMKLwjCggESBDQ0OTEYh2ggwzso7qn6AjCcrfoCOE9AAFgBagNCQUdyCE9OTlo4NVM3CjAIwoIBEgQyMzA1GMM7IMuxASjBrvoCMPSx-gI4T0ABWAFqA0JBR3IIT05OWjg1UzcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) Flight from London to Hanoi route information | Origin airport | Gatwick | | --- | --- | | Destination airport | Noi Bai Intl. | | Airlines serving | Air China, British Airways, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines | | Popular airline | Air China | | Distance | 9180 km | - 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