Question 1

What is the most punctual flight time for Oslo to London flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Question 3

How often are flights from Oslo to London delayed?

Accepted Answer

About 9% of weekly flights between Oslo and London have experienced delays in the past year, with the average delay time being 110 minutes.

Question 4

Which airline has the best punctuality record on Oslo to London flights?

Accepted Answer

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

Question 5

What are the cheapest airlines flying from Oslo to London Heathrow Airport round-trip?

Accepted Answer

Cheapflights users have booked flights from Oslo to London Heathrow Airport round-trip from £88. Another airline that can offer you cheap pricing is Scandinavian Airlines. Users have found that British Airways is 45% cheaper than the other options available to this destination.

Question 6

How far ahead should I book a flight from Oslo to London Heathrow Airport?

Accepted Answer

The price you pay for your flight from Oslo to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 7

What is the cheapest month to book a flight from Oslo to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Oslo to London Heathrow Airport (average of £122). Flying from Oslo to London Heathrow Airport in July is currently the most expensive (average of £215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 8

What is the cheapest day to fly from Oslo to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their Oslo to London Heathrow Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

Weekly flight availability from Oslo to London Heathrow Airport

Accepted Answer

The most flights from OS1 to LHR are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 12

What are the cheapest flights from Oslo to London Heathrow Airport?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £48. While the most popular route (Oslo Gardermoen - London Heathrow) can be booked for £104 on average, our data indicates £198 when flying from Oslo to London Heathrow Airport.

Question 13

What are the most reliable airlines from Oslo to London Heathrow Airport?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Oslo to London Heathrow Airport on time: Vietnam Airlines (86%), EL AL (85%), Aeromexico (85%).

Question 14

What is the cheapest time of day to fly from OSL to LHR?

Accepted Answer

It’s optimal to fly from Oslo to London Heathrow Airport in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

Question 15

Can I find deals for flights from Oslo to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Oslo to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Oslo to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo to Heathrow.

Question 17

Can I find deals for business class flights from Oslo to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Oslo to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Oslo to Heathrow?

Accepted Answer

Deals for Oslo to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Oslo to Heathrow?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Oslo to Heathrow.

Question 20

Can Cheapflights find flights from Oslo to Heathrow with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oslo to Heathrow, users can toggle the no change fees filter when performing a flight search.

Question 21

Can Cheapflights notify me if prices for flights from Oslo to Heathrow become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Oslo to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Popular in	July
Cheapest in	January
Average price	£140

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£88	Average£143	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Scandinavian Airlines	Cheapest£112	Average£234	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

Cheap flights from Oslo to London Heathrow Airport

Find flight deals from Oslo to Heathrow

Popular in

Cheapest in

Average price

Best time to book a flight from Oslo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Oslo with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Oslo to London Heathrow Airport?

The price you pay for your flight from Oslo to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Oslo to London Heathrow Airport?

What is the cheapest time of day to fly from OSL to LHR?

It’s optimal to fly from Oslo to London Heathrow Airport in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Oslo to London Heathrow Airport?

Travellers seeking maximum savings on their Oslo to London Heathrow Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Oslo to London Heathrow Airport

The most flights from OS1 to LHR are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Oslo to London delayed?

About 9% of weekly flights between Oslo and London have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Oslo to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Oslo to London flights?

Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Oslo to London Heathrow Airport, such as Scandinavian Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines flying from Oslo to London Heathrow Airport round-trip?

What are the most reliable airlines from Oslo to London Heathrow Airport?

What are the cheapest flights from Oslo to London Heathrow Airport?

Can I find deals for flights from Oslo to Heathrow that include hotel bookings?

How can I find direct flights from Oslo to Heathrow?

Can I find deals for business class flights from Oslo to Heathrow?

What is the cheapest month to book a flight from Oslo to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oslo to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Oslo to Heathrow by cabin class

Find flights from Oslo to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.

Oslo and Heathrow flights

Browse other Oslo and Heathrow flight options. Last updated on 7 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Oslo to Heathrow

Fly with Cheapflights

How does Cheapflights help users find flights from Oslo to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Oslo to Heathrow?

Can Cheapflights find flights from Oslo to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Oslo to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart