Cheap flights from Rio de Janeiro to London from $416 GIG, SDU → LCY, LGW, LHR, SEN, STN

Found recently, and the cheapest we hold

What have prices looked like?

Over 33 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $820 to $2,137.

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 15 Jan 2027 to compare.

Every date we hold

4 fares on 2 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $1,222.

Found recently, and the cheapest we hold

What have prices looked like?

Over 39 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $353 to $595.

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

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 7 Apr 2027, 6 Apr 2027 costs $401: $15 less than the cheapest found recently.

avianca airlines · Galeao Antonio Carlos Jobim International Airport (GIG) → London Heathrow Airport (LHR) · 1 stop · found 4 days ago

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Every date we hold

20 fares on 4 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $391.

Return

The cheapest fares were 14 to 29 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (33 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

Not enough history yet: in 39 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Rio de Janeiro to London?

The cheapest return found recently is $1,288 with KLM, 15 Jan 2027 to 25 Jan 2027, found 6 days ago. The cheapest return we hold, of any age, is $1,222 with LATAM Airlines Group, 1 Dec to 13 Dec, found 7 days ago.

How much is a one-way flight from Rio de Janeiro to London?

The cheapest one-way found recently is $416 with avianca airlines, 7 Apr 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $391 with ITA Airways, 13 Nov, found 5 days ago. The cheapest one-way fare on each of 4 departure dates is usually $394 to $405.

What is the cheapest month to fly from Rio de Janeiro to London?

December 2026 is the cheapest month for a return, from $1,222, 1 Dec to 13 Dec, found 7 days ago. November 2026 is the cheapest month for a one-way, from $391, 13 Nov, found 5 days ago.

How far ahead should I book a flight from Rio de Janeiro to London?

In 33 days of prices between 24 Sept and 11 Nov, return fares were cheapest 14 to 29 days before departure.

Is there a direct flight from Rio de Janeiro to London?

Yes, the cheapest nonstop one-way found recently is $881 with British Airways, 12 May 2027, found 4 days ago.

How long is the flight from Rio de Janeiro to London?

The cheapest nonstop one-way found recently, with British Airways on 12 May 2027, takes 11 h 10 min from Galeao Antonio Carlos Jobim International Airport (GIG) to London Heathrow Airport (LHR). The cheapest one-way found recently, with avianca airlines on 7 Apr 2027, takes 34 h with 1 stop.

Which airlines have the cheapest flights from Rio de Janeiro to London?

Between 13 Nov and 12 May 2027, avianca airlines has the cheapest one-way on 3 of the 4 departure dates we hold, and ITA Airways on 1.