Cheap flights from London to Oslo from $109 LCY, LGW, LHR, LTN, SEN, STN → OSL, TRF

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $40 to $102.

At $172, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 3-night return fares leaving within 3 days of 20 Jul 2027 to compare.

Every date we hold

239 fares on 6 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $63.

Found recently, and the cheapest we hold

What have prices looked like?

Over 43 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $20 to $109.

At $109, the cheapest one-way found recently is at the high end of that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 14 Aug 2027 to compare.

Every date we hold

42 fares on 2 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $74.

Return

Fares 14 to 29 days before departure were typically 40% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 14 to 29 days before departure were typically 12% lower than 7 to 13 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (43 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from London to Oslo?

The cheapest return found recently is $172 with Norwegian Air Shuttle, 20 Jul 2027 to 23 Jul 2027, found 2 days ago. The cheapest return we hold, of any age, is $63 with Ryanair, 18 Jan 2027 to 7 Feb 2027, found 5 days ago. The cheapest return fare on each of 6 departure dates is usually $74 to $154.

How much is a one-way flight from London to Oslo?

The cheapest one-way found recently is $109 with Ryanair UK, 14 Aug 2027, found 4 days ago. The cheapest one-way we hold, of any age, is $74 with Ryanair, 10 Dec, found 8 days ago.

What is the cheapest month to fly from London to Oslo?

January 2027 is the cheapest month for a return, from $63, 18 Jan 2027 to 7 Feb 2027, found 5 days ago. December 2026 is the cheapest month for a one-way, from $74, 10 Dec, found 8 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 40% lower than 0 to 6 days before departure. In 43 days of prices between 24 Sept and 11 Nov, one-way fares 14 to 29 days before departure were typically 12% lower than 7 to 13 days before departure.

Is there a direct flight from London to Oslo?

Yes, the cheapest nonstop return found recently is $172 with Norwegian Air Shuttle, 20 Jul 2027 to 23 Jul 2027, found 2 days ago. The cheapest nonstop one-way found recently is $109 with Ryanair UK, 14 Aug 2027, found 4 days ago.

How long is the flight from London to Oslo?

The cheapest nonstop one-way found recently, with Ryanair UK on 14 Aug 2027, takes 2 h 5 min from Stansted Airport (STN) to Oslo Airport Gardermoen (OSL).

Which airlines have the cheapest flights from London to Oslo?

Between 18 Nov and 16 Oct 2027, Ryanair has the cheapest return on 3 of the 6 departure dates we hold, Malta Air on 1 and Norwegian Air Shuttle on 1.