--- title: "£72 Cheap British Airways flights from London to Oslo (LHR→OSL) - Expedia.co.uk" description: "Book British Airways flights from London (LHR) to Oslo (OSL) from £72 for one-way flights and £106 for round trip with British Airways & save!" canonical: "https://www.expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-gardermoen/ba/lhr/osl" language: en-GB market: GB currency: GBP prices_as_of: 2026-11-13T12:46:26Z --- # £72 Cheap British Airways flights from London to Oslo (LHR→OSL) ![A historic building with a red roof and a green spire, surrounded by stone walls and trees.](https://images.trvl-media.com/place/5002063/a83ae5b0-3a68-46ac-850d-a1478abd51c7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View £72 flight on Wed, 22 Sept 2027](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:OSL,departure:22/09/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:71.50&airProductToken=AQowCi4IwoIBEgM3ODQY64kBIM5cKIPKuAMwgMu4AzhPQABYAWoFTk9CQUdyBU9aMFJPEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ### 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) ## £72 Cheap British Airways flights London (LHR) to Oslo (OSL) Prices were available within the past 7 days and start at £72 for one-way flights and £106 for return, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return [Select British Airways flight, departing Thu, 3 Dec from London to Oslo, returning Wed, 9 Dec, priced at £106 Found 14 hours ago](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:OSL,departure:03/12/2026TANYT&leg2=from:OSL,to:LHR,departure:09/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:105.55&airProductToken=AQoyCjAIwoIBEgM3NzQY64kBIM5cKO3pngMw7-qeAzhRQABYAWoFTk9CQUdyB1FOTTBaMFIKMgowCMKCARIDNzc1GM5cIOuJASj-pp8DMKOonwM4UUAAWAFqBU5PQkFHcgdRT00wWjBSEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Thu, 3 Dec - Wed, 9 Dec · LHR · OSL · From £106 · Return [Select British Airways flight, departing Thu, 3 Dec from London to Oslo, returning Sun, 6 Dec, priced at £112 Just found](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:OSL,departure:03/12/2026TANYT&leg2=from:OSL,to:LHR,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:111.55&airProductToken=AQoyCjAIwoIBEgM3NzQY64kBIM5cKO3pngMw7-qeAzhRQABYAWoFTk9CQUdyB1FOTTBaMFIKLwotCMKCARIDNzc1GM5cIOuJASi3hZ8DMNyGnwM4T0AAWAFqBU5PQkFHcgRPWjBSEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Thu, 3 Dec - Sun, 6 Dec · LHR · OSL · From £112 · Return [Select British Airways flight, departing Thu, 11 Mar from London to Oslo, returning Sun, 14 Mar, priced at £113 Just found](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:OSL,departure:11/03/2027TANYT&leg2=from:OSL,to:LHR,departure:14/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:112.91&airProductToken=AQovCi0IwoIBEgM3NzQY64kBIM5cKK24pwMwr7mnAzhPQABYAWoFTk9CQUdyBE9aMFIKLwotCMKCARIDNzczGM5cIOuJASiX2qcDMKjbpwM4T0AAWAFqBU5PQkFHcgRPWjBSEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Thu, 11 Mar - Sun, 14 Mar · LHR · OSL · From £113 · Return [Select British Airways flight, departing Wed, 2 Dec from London to Oslo, returning Wed, 9 Dec, priced at £114 Found 4 hours ago](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:OSL,departure:02/12/2026TANYT&leg2=from:OSL,to:LHR,departure:09/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:113.55&airProductToken=AQoyCjAIwoIBEgM3NjgY64kBIM5cKJHZngMwk9qeAzhRQABYAWoFTk9CQUdyB1FMTTBaMFIKMgowCMKCARIDNzc1GM5cIOuJASj-pp8DMKOonwM4UUAAWAFqBU5PQkFHcgdRT00wWjBSEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Wed, 2 Dec - Wed, 9 Dec · LHR · OSL · From £114 · Return [Select British Airways flight, departing Thu, 17 Jun from London to Oslo, returning Wed, 23 Jun, priced at £115 Found 3 days ago](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:OSL,departure:17/06/2027TANYT&leg2=from:OSL,to:LHR,departure:23/06/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:114.54&airProductToken=AQovCi0IwoIBEgM3ODQY64kBIM5cKOiGsAMw5YewAzhPQABYAWoFTk9CQUdyBE9aMFIKLwotCMKCARIDNzg1GM5cIOuJASj5w7ADMI%5FFsAM4T0AAWAFqBU5PQkFHcgRPWjBSEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Thu, 17 Jun - Wed, 23 Jun · LHR · OSL · From £115 · Return [Select British Airways flight, departing Wed, 6 Jan from London to Oslo, returning Wed, 13 Jan, priced at £116 Found 2 hours ago](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:OSL,departure:06/01/2027TANYT&leg2=from:OSL,to:LHR,departure:13/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:115.73&airProductToken=AQovCi0IwoIBEgM3NjgY64kBIM5cKPHioQMw8-OhAzhPQABYAWoFTk9CQUdyBE9aMFIKLwotCMKCARIDNzcxGM5cIOuJASjNtKIDMOO1ogM4T0AAWAFqBU5PQkFHcgRPWjBSEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) Wed, 6 Jan - Wed, 13 Jan · LHR · OSL · From £116 · Return ## Alternative airports near Oslo Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city centre is 40 minutes. Flights from £144](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:OSL,departure:27/11/2026TANYT&leg2=from:OSL,to:LHR,departure:01/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 40 min ## Find the cheapest month to fly from London (LHR) to Oslo (OSL) ### October is typically the cheapest month to fly From £106 - £297 per traveller. View flights in October Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ. ## Travel information | Origin airport | Heathrow Airport | | ------------------- | ------------------ | | Destination airport | Gardermoen Airport | | Distance | 748 miles away | | Airline name | British Airways | | Airline code | BA | | Return price | £106 | | Average flight time | 2 hours 11 mins | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Cars](?equalTargetTab=tab-2) - [Hotels near Gardermoen](https://www.expedia.co.uk/Gardermoen-Airport-Hotels.0-aOSL-0.Travel-Guide-Filter-Hotels) - [Flights to Gardermoen](https://www.expedia.co.uk/Cheap-Flights-To-Gardermoen.d181332.Travel-Guide-Flights) - [Flights from Gardermoen](https://www.expedia.co.uk/lp/airports/osl/flights-from-gardermoen-airport) - [Aer Lingus Dublin (DUB) to Oslo (OSL) flights](https://www.expedia.co.uk/lp/flight-routes/aer-lingus-from-dublin-to-gardermoen/ei/dub/osl) - [Air France Paris (CDG) to Oslo (OSL) flights](https://www.expedia.co.uk/lp/flight-routes/air-france-from-roissy-charles-de-gaulle-to-gardermoen/af/cdg/osl) - 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