Cheap flights from Bucharest to London from $18 BBU, OTP → LCY, LGW, LHR, LTN, SEN, STN

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 $49 to $115.

At $155, 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 10-night return fares leaving within 3 days of 23 Dec to compare.

Every date we hold

395 fares on 14 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $98.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $17 to $82.

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 15 Dec to compare.

Every date we hold

8 fares on 7 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $18.

Return

Fares 30 to 59 days before departure were typically 61% 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 30 to 59 days before departure were typically 68% lower than 14 to 29 days before departure.

From the cheapest one-way 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.

How much is a return flight from Bucharest to London?

The cheapest return found recently is $155 with Ryanair, 23 Dec to 2 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $98 with Ryanair, 2 Dec to 9 Dec, found 8 days ago. The cheapest return fare on each of 14 departure dates is usually $148 to $210.

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

The cheapest one-way found recently is $18 with Ryanair, 15 Dec, found 2 days ago. The cheapest one-way fare on each of 7 departure dates is usually $28 to $62.

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

December 2026 is the cheapest month for a return, from $98, 2 Dec to 9 Dec, found 8 days ago. It is the cheapest month for a one-way too, from $18, 15 Dec, found 2 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 61% lower than 0 to 6 days before departure. One-way fares 30 to 59 days before departure were typically 68% lower than 14 to 29 days before departure.

Is there a direct flight from Bucharest to London?

Yes, the cheapest nonstop return found recently is $155 with Ryanair, 23 Dec to 2 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $18 with Ryanair, 15 Dec, found 2 days ago.

Every nonstop date from Bucharest to London

How long is the flight from Bucharest to London?

The cheapest nonstop one-way found recently, with Ryanair on 15 Dec, takes 3 h 20 min from Bucharest Henri Coanda International Airport (OTP) to Stansted Airport (STN).

Which airlines have the cheapest flights from Bucharest to London?

Between 13 Nov and 27 Feb 2027, Ryanair has the cheapest return on 6 of the 14 departure dates we hold, Wizz Air Malta on 4 and Buzz on 1. Between 14 Nov and 21 Jan 2027, Ryanair has the cheapest one-way on 6 of the 7 departure dates we hold, and Wizz Air Malta on 1.