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Find cheap British Airways flights to Oslo Gardermoen Airport

SEA — OSL
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Find British Airways flight deals to Oslo Gardermoen Airport

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Cheapest British Airways flights from United Kingdom to Oslo Gardermoen
Explore the most affordable British Airways flight options available from United Kingdom to Oslo Gardermoen. Find the lowest fares with prices last updated on 27 July 2026.

Wed 26/807:30
LHR
-
OSL
Nonstop2h 10m
British Airways
Tue 8/907:45
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 22/7£97
Thu 20/807:35
LHR
-
OSL
Nonstop2h 10m
British Airways
Wed 2/907:45
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 22/7£100
Sat 22/819:15
LHR
-
OSL
Nonstop2h 05m
British Airways
Wed 2/907:45
OSL
-
LHR
Nonstop2h 30m
British Airways
Deal found 23/7£101

Flights to Oslo Gardermoen Airport with British Airways at a glance

Find detailed information about British Airways flights from United Kingdom to Oslo Gardermoen. Explore the options provided by British Airways to plan your journey from United Kingdom to Oslo Gardermoen. Data last updated 27 July 2026.

Popular in

July

Cheapest in

November

Average price

£135

Return from

£91

One-way from

£55
Highest demand for flights to Oslo Gardermoen Airport with British Airways; 22% potential price increase.
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Best time to find cheap flights to Oslo Gardermoen Airport with British Airways; 3% potential price drop.
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Average price for flights to Oslo Gardermoen Airport with British Airways (return).
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British Airways
  • British Airways
  • 18/9-21/9
  • Nonstop
  • 4h 35m total
  • United Kingdom to Oslo
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British Airways
  • British Airways
  • 16/9
  • Nonstop
  • 2h 10m total
  • United Kingdom to Oslo
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Cheapflights Insights

Find cheap British Airways flights to Oslo Gardermoen Airport

How long is the flight to Oslo Gardermoen Airport with British Airways?

On average, British Airways flights from the United Kingdom to Oslo Gardermoen Airport take 2 hours 23 minutes. Flights to Oslo Gardermoen Airport from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

British Airways weekly flight availability to Oslo Gardermoen Airport

The most flights to Oslo Gardermoen Airport operated by British Airways are scheduled on a Friday (4 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

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 77 days before departure. On average, fares are higher if you book 74 days before departure.

FAQs about flights to Oslo Gardermoen Airport with British Airways

  • Which airport do British Airways flights arrive at when travelling to Oslo Gardermoen Airport?

    British Airways flights on this route tend to land at Oslo Gardermoen Airport.

  • Is British Airways the cheapest airline for a flight to Oslo Gardermoen Airport?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Oslo Gardermoen Airport tends to be with Air Serbia.

  • Are there alternative airlines other than British Airways that fly to Oslo Gardermoen Airport?

    Ryanair, Norwegian and Scandinavian Airlines all fly to Oslo Gardermoen Airport and offer an alternative to British Airways.

  • How much is a British Airways flight to Oslo Gardermoen Airport?

    The average price for a return flight with British Airways is £148, while a one-way flight costs around £176.

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Reviews of British Airways

See what Cheapflights users have to say about their British Airways experience.
British Airways
6.7
Okay
8,132 reviews
Check prices
Overview

Food

6.4

Comfort

6.8

Entertainment

6.5

Boarding

7.0

Crew

7.7

Popular British Airways flights

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Fly your favourite airline to Oslo Gardermoen

Fly your favorite airline to Oslo Gardermoen. Flight routes are based on user searches made on Cheapflights and were last updated on 27 July 2026.
British Airways flights from Heathrow to Oslo Gardermoen