Cheap flights from Oslo Gardermoen Airport to London from £23

The cheapest month to fly to London from Oslo Gardermoen Airport is in January. Flight prices, which tend to average around £96, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Oslo Gardermoen Airport averaging around £113.

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £105. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Oslo Gardermoen Airport to London for around £269.

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £93. Flights in the afternoon are often more expensive, with an average ticket price of £182.

Fly from Oslo Gardermoen to London Stansted for the best Oslo Gardermoen - London flight prices

You are more likely to see cheaper flights to London from Oslo Gardermoen Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £160 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Oslo Gardermoen Airport for as low as £128 on momondo.

There are 4 cabin classes available to choose from on Oslo Gardermoen Airport to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Oslo Gardermoen Airport to London.

As of October 2026, prices for Oslo Gardermoen Airport to London flights are approximately 14% cheaper when compared to flights at the same time last year.

Ryanair, Norwegian, and British Airways are the most popular carriers operating from Oslo Gardermoen to London

British Airways, Norwegian and Scandinavian Airlines are the top three most popular airlines that fly to London from Oslo Gardermoen Airport according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Oslo and London have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

15 flights are operational daily from Oslo Gardermoen Airport to London as of October 2026. The most popular departure time for this route is 08:00, with 56% of flights per day taking off at midday.

106 flights are operational weekly from Oslo Gardermoen Airport to London as of October 2026. The most popular departure day for this route is Sun, with 33% of flights per week taking off on this day.