Find Cheap Flights from London Heathrow Airport to Oslo – Compare and Save

The cheapest return flight from London Heathrow Airport to Oslo costs £105 on the route between London Heathrow Airport (LHR) and Oslo Gardermoen Airport (OSL). It is also the most popular route.

If your flying dates are flexible, you should consider flying to Oslo on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from London Heathrow Airport to Oslo. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

The cheapest month for flights from London Heathrow Airport to Oslo is January, where tickets cost £113 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £195 and £195 respectively.

To get a below average price on the flight from London Heathrow Airport to Oslo, you should book around 3 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Weekly flights between London and Oslo historically see delays in approximately 10% of cases, with the average delay over the past year being 117 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Wednesday has typically experienced more delays than other days.

Based on our data, Scandinavian Airlines have experienced the fewest delays on this route in the past 12 months, with only about 7% of their flights encountering any delays.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 6 and 8 direct flights that take off from London Heathrow Airport and land in Oslo, with an average flight time of 2h 11m. The most common departure time is 10:00 and most flights take off in the morning, while the most flights land at Oslo Gardermoen Airport. Each week, there are 50 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.