Cheap flights from London to Oslo from $112

In general, October is the cheapest month to fly from London to Oslo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $148. If you don’t want to visit Oslo in October, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of $152.

On average, the least expensive day to fly to Oslo from London is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $183. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oslo is Sunday, with ticket prices averaging around $461.

According to our data, the cheapest time of day to fly to Oslo is at midday. momondo users have found flights departing from London to Oslo at midday for as low as $155. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $321 on average. Flights to Oslo from London in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Oslo from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $280 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from London for as low as $210 on momondo.

There are 3 cabin classes available to choose from on London to Oslo 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 12% of flights between London and Oslo have experienced a delay on any given week. The average delay length over the past 12 months has been 111 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.

Tuesday 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, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

As of June 2026, there are 1 flights per day flying from London to Oslo. The most common time of day flights depart is 15:00, with 54% of flights taking off in the afternoon.

As of June 2026, 7 flights take off from London and land in Oslo each week. The most common flight departure day for this route is Thu, with 57% of weekly flights taking off on this day.