Title: £72 Cheap British Airways flights from Reykjavik to London (KEF→LHR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £72 Cheap British Airways flights from Reykjavik to London (KEF→LHR) [View £72 flight on Fri, 27 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:KEF,to:LHR,departure:27/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:71.90&airProductToken=AQowCi4IwoIBEgM4OTcYiikg64kBKMLhiAMw9uKIAzhPQABYAWoFTk9CQUdyBU9aMEhPEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [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 Reykjavik to London (KEF→LHR) Prices were available within the past 7 days and start at £72 for one-way flights and £133 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) Thu, 4 Dec - Sat, 13 Dec KEF Reykjavik LHR London £133 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KEF,to:LHR,departure:04/12/2025TANYT&leg2=from:LHR,to:KEF,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:132.92&airProductToken=AQoyCjAIwoIBEgM4OTUYiikg64kBKKHn_gIw3-j-AjhRQABYAWoFTk9CQUdyB1FPTTBaMEgKMgowCMKCARIDODk0GOuJASCKKSjHyv8CMI_M_wI4UUAAWAFqBU5PQkFHcgdRT00wWjBIEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 5 Feb - Mon, 9 Feb KEF Reykjavik LHR London £135 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KEF,to:LHR,departure:05/02/2026TANYT&leg2=from:LHR,to:KEF,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:134.02&airProductToken=AQoyCjAIwoIBEgM4OTUYiikg64kBKIGshAMwv62EAzhRQABYAWoFTk9CQUdyB1FPTTBaMEgKLwotCMKCARIDODk0GOuJASCKKSiH14QDMM_YhAM4T0AAWAFqBU5PQkFHcgRPWjBIEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 4 Dec - Thu, 11 Dec KEF Reykjavik LHR London £137 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KEF,to:LHR,departure:04/12/2025TANYT&leg2=from:LHR,to:KEF,departure:11/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:136.92&airProductToken=AQoyCjAIwoIBEgM4OTUYiikg64kBKKHn_gIw3-j-AjhRQABYAWoFTk9CQUdyB1FPTTBaMEgKLwotCMKCARIDODk0GOuJASCKKSj9s_8CMMW1_wI4T0AAWAFqBU5PQkFHcgRPWjBIEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 5 Feb - Wed, 11 Feb KEF Reykjavik LHR London £138 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KEF,to:LHR,departure:05/02/2026TANYT&leg2=from:LHR,to:KEF,departure:11/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:137.92&airProductToken=AQoyCjAIwoIBEgM4OTUYiikg64kBKIGshAMwv62EAzhRQABYAWoFTk9CQUdyB1FPTTBaMEgKLwotCMKCARIDODk0GOuJASCKKSjC7YQDMIrvhAM4T0AAWAFqBU5PQkFHcgRPWjBIEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Fri, 26 Dec - Thu, 1 Jan KEF Reykjavik LHR London £139 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KEF,to:LHR,departure:26/12/2025TANYT&leg2=from:LHR,to:KEF,departure:01/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:138.92&airProductToken=AQoyCjAIwoIBEgM4OTcYiikg64kBKOLhgAMwluOAAzhRQABYAWoFTk9CQUdyB1FOTTBaMEgKMgowCMKCARIDODk0GOuJASCKKSidoIEDMOWhgQM4UUAAWAFqBU5PQkFHcgdRT00wWjBIEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Fri, 12 Dec - Sun, 14 Dec KEF Reykjavik LHR London £141 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KEF,to:LHR,departure:12/12/2025TANYT&leg2=from:LHR,to:KEF,departure:14/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:140.92&airProductToken=AQovCi0IwoIBEgM4OTUYiikg64kBKKbB_wIw5ML_AjhPQABYAWoFTk9CQUdyBE9aMEgKMgowCMKCARIDODk2GOuJASCKKSjU2P8CMKHa_wI4UUAAWAFqBU5PQkFHcgdRT00wWjBIEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ## Travel information | Origin airport | Keflavik Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Air Baltic, Air France, Austrian Airlines, British Airways, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines | | Popular airline | Scandinavian Airlines | | Distance | 1885 km | | Average flight time | 4 hours 11 mins | ## Explore a world of travel with Expedia - 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