Cheap flights from London Heathrow Airport to Oslo from C$ 124

If you don’t want to visit Oslo in October, then you should wait until July to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of C$ 71.

On average, the least expensive day to fly to Oslo from London Heathrow Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 140. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Oslo on Sunday is C$ 376.

Our data shows that the cheapest London Heathrow Airport to Oslo flights are usually those with departure times in the evening. Our users have found flights to Oslo in the evening for as low as C$ 223. Flights to Oslo are more costly in the afternoon, with an average ticket price of C$ 312. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Oslo from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around C$ 280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from London Heathrow Airport for as low as C$ 213 on momondo.

There are 3 cabin classes available to choose from on London Heathrow Airport 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 9% 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 115 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Scandinavian Airlines has had the least 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 25 flights per day flying from London Heathrow Airport to Oslo. The most common time of day flights depart is 5:00p.m., with 55% of flights taking off in the afternoon.

As of June 2026, 180 flights take off from London Heathrow Airport and land in Oslo each week. The most common flight departure day for this route is Fri, with 20% of weekly flights taking off on this day.