Cheap flights from Rio de Janeiro to the United Kingdom from £404

The cheapest month to fly to United Kingdom from Rio de Janeiro is in March. Flight prices, which tend to average around £666, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Rio de Janeiro during the month November is also very affordable. Most momondo users find prices during this month for around £670.

The cheapest day to depart from Rio de Janeiro to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £965. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rio de Janeiro to United Kingdom for around £1,274.

Fly from Rio de Janeiro–Galeão Intl to London Heathrow for the best Rio de Janeiro - United Kingdom flight prices

You are more likely to see cheaper flights to United Kingdom from Rio de Janeiro when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £828 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Rio de Janeiro for as low as £677 on momondo.

There are 3 cabin classes available to choose from on Rio de Janeiro to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 32% on your flight if you consider stops on a Rio de Janeiro to United Kingdom flight.

KLM, Air France, and GOL are the most popular carriers operating from Rio de Janeiro to United Kingdom

British Airways, TAP AIR PORTUGAL and GOL are the top three most popular airlines that fly to United Kingdom from Rio de Janeiro according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Historically, on average around 7% of flights between Rio de Janeiro and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 204 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

As of August 2026, 3 flights take off from Rio de Janeiro and land in United Kingdom each day. The most common flight departure time for this route is 16:00, with 100% of daily flights taking off in the afternoon.

The number of flights available between Rio de Janeiro and United Kingdom is 21 per week as of August 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.