Cheap flights from Oslo to London from £23

The cheapest month to fly to London Gatwick Airport from Oslo is in November. Flight prices, which tend to average around £15, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in November, then you should wait until February to fly from Oslo, when ticket prices are also cheap, with an average price of £48.

According to our data, Sunday is the cheapest day to fly to London Gatwick Airport from Oslo. The lowest ticket price found for a Sunday departure recently was £83. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Oslo to London Gatwick Airport on a Saturday will generally be more expensive and average around £265. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Oslo to London Gatwick Airport flights are usually those with departure times at midday. Our users have found flights to London Gatwick Airport at midday for as low as £77. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £171.

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

You are more likely to see cheaper flights to London Gatwick Airport from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £151 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Oslo for as low as £100 on momondo.

There is only 1 cabin class available to choose from on Oslo to London Gatwick Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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 92 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.

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

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

2 flights are operational daily from Oslo to London Gatwick Airport as of June 2026. The most popular departure time for this route is 07:00, with 50% of flights per day taking off at midday.

As of June 2026, there are 17 flights per week flying from Oslo to London Gatwick Airport. The most common day of the week flights depart is Mon, with 29% of flights taking off on this day.