British Airways flights from London Heathrow Airport to Oslo Gardermoen Airport (LHR - OSL)
LHR — OSL
30 Oct — 6 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest British Airways flights from Heathrow to Oslo Gardermoen
Explore the most affordable British Airways flight options available from Heathrow to Oslo Gardermoen. Find the lowest fares with prices last updated on 30 September 2026.
Fri 23/1020:45 -
Nonstop2h 05m
Sun 25/1007:15 -
Nonstop2h 45m
Deal found 26/9£90
Thu 29/1019:25 -
Nonstop2h 10m
Mon 2/1107:20 -
Nonstop2h 45m
Deal found 26/9£94
Fri 16/1020:45 -
Nonstop2h 05m
Mon 19/1017:05 -
Nonstop2h 20m
Deal found 27/9£97
Best British Airways flights from Heathrow to Oslo Gardermoen
Discover carefully curated British Airways flight deals from Heathrow to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.
Fri 23/1020:45 -
Nonstop2h 05m
Sun 25/1007:15 -
Nonstop2h 45m
Deal found 29/9£102
Tue 10/1107:50 -
Nonstop2h 10m
Tue 17/1116:55 -
Nonstop2h 30m
Deal found 25/9£112
Thu 11/319:25 -
Nonstop2h 10m
Tue 16/311:50 -
Nonstop2h 35m
Deal found 28/9£113
Direct British Airways flights from Heathrow to Oslo Gardermoen
Explore direct British Airways flight options from Heathrow to Oslo Gardermoen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 September 2026.
Fri 23/1020:45 -
Nonstop2h 05m
Sun 25/1007:15 -
Nonstop2h 45m
Deal found 26/9£90
Thu 29/1019:25 -
Nonstop2h 10m
Mon 2/1107:20 -
Nonstop2h 45m
Deal found 26/9£94
Fri 16/1020:45 -
Nonstop2h 05m
Mon 19/1017:05 -
Nonstop2h 20m
Deal found 27/9£97
Last-minute British Airways flights from Heathrow to Oslo Gardermoen
Discover last-minute British Airways flight deals from Heathrow to Oslo Gardermoen. Data last updated 30 September 2026 and is based on user searches.
Fri 23/1020:45 -
Nonstop2h 05m
Sun 25/1007:15 -
Nonstop2h 45m
Deal found 26/9£90
Thu 29/1019:25 -
Nonstop2h 10m
Mon 2/1107:20 -
Nonstop2h 45m
Deal found 26/9£94
Fri 16/1020:45 -
Nonstop2h 05m
Mon 19/1017:05 -
Nonstop2h 20m
Deal found 27/9£97
One-way British Airways flights to Oslo Gardermoen
Search for one-way British Airways flight options to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.
Sat 17/1019:15 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£63
Fri 16/1020:45 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£63
Wed 6/107:45 -
Nonstop2h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£66
How do most travelers feel about British Airways?
8,243 Cheapflights users have left reviews for British Airways and have rated the airline 6.7/10. If you are looking to travel from London Heathrow Airport to Oslo Gardermoen Airport on British Airways, input your dates in the form above for our best prices!
Can I get a flight from London Heathrow Airport to Oslo Gardermoen Airport on British Airways for under £227?
Cheapflights currently has 8 LHR-OSL flights for under £227. Flights to Oslo Gardermoen Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
British Airways flights from Heathrow to Oslo Gardermoen in 2026
Find detailed information about British Airways flights from Heathrow to Oslo Gardermoen. Explore the options provided by British Airways to plan your journey from Heathrow to Oslo Gardermoen. Data last updated 30 September 2026.
When is the best time to book a flight to Oslo Gardermoen Airport with British Airways?
The best time to book a flight to Oslo Gardermoen Airport with British Airways is 38 days before departure. On average, fares are higher if you book 74 days before departure.
Which month is the cheapest to fly Economy class from London Heathrow Airport to Oslo Gardermoen Airport?
For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and December.
Rainfall in Oslo Gardermoen by month
Plan your trip to Oslo Gardermoen by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Oslo Gardermoen Airport ranges from 40.0 - 90.0 inches per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo Gardermoen Airport when rainfall is around 40.0 mm.
Temperature in Oslo Gardermoen by month
Plan your trip to Oslo Gardermoen by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Oslo Gardermoen 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 -3.0 C).
Best time to book a flight from Heathrow to Oslo Gardermoen
Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Heathrow with our price prediction graph.
LHR-OSL
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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Fly from Heathrow to Oslo Gardermoen on another airline
Consider alternative airlines that service the Oslo Gardermoen area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 September 2026.
Browse through other British Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 30 September 2026.
If Oslo Gardermoen is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 30 September 2026.
Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 30 September 2026.
Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 30 September 2026.
Cancelled flight extended my travel time by over 10 hours and no one was available to.assist with accommodation during a 15 hour layover.
10.0
Wonderful|Sept 2026
The check-in and customer service were excellent as usual!
2.0
Poor|Jul 2026
We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
10.0
Wonderful|Jul 2026
Great 👍
10.0
Wonderful|Jul 2026
The smooth transition from one plane to another 👌
1 out of 2748
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