On this page, you can find and buy flight tickets for the London — Buenos Aires route. The total distance between the cities is 11,102 km, and flight frequency reaches 2 flights per week.
BA operates on this route. Ticket prices are dynamic, so we recommend using the low-price calendar and checking in advance for information on how to get to the airport of departure and how to leave the airport upon arrival.
The table shows direct flights London → Buenos Aires on the selected date. The flight takes approximately 14 h 23 min. Regular flights are operated by British Airways. Departures from Heathrow Airport, London Gatwick Airport and Stansted Airport airports, arrivals at Jorge Newbery Airport and Ministro Pistarini Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for London — Buenos Aires by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $516 in F, and the most expensive are around $849 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
London → Buenos Aires, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $895 | high | May | $716 | low | Sep | $716 | low |
| Feb | $795 | medium | Jun | $795 | medium | Oct | $815 | medium |
| Mar | $696 | low | Jul | $944 | high | Nov | $875 | high |
| Apr | $696 | low | Aug | $925 | high | Dec | $915 | high |
Some values are estimated based on seasonality.
The climate in Buenos Aires is characterized by a hot January, when the average high reaches 28.8°C. The coolest period is July with temperatures around 7.8°C, while statistical precipitation peaks in March.
The most affordable flights on this route are found in August — prices start $534. October is considered the most expensive month to fly, when the minimum price increases $666.
For those looking for a balance between comfortable weather and price, January is a great choice: it is the height of summer in the southern hemisphere, and tickets cost $548. Periods of sharp price increases, such as in October, should be avoided whenever possible.
The primary carrier on this route is BA, which provides regular connections between the cities. In total, there are about 2 flights per week, including direct flights. To see a detailed daily schedule, departure times, and to choose a suitable flight option, explore the interactive list of airlines below.
Flights London — Buenos Aires depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Jorge Newbery Airport and Ministro Pistarini Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The approximate direct flight time is around 13–14 hours, as the aircraft needs to cover a distance of over 11,000 km.
Regular air service between the cities is provided by the British national carrier, BA.
Yes, there are direct flights on this route; however, their frequency is low, averaging 2 departures per week.
Prices change constantly depending on the season and demand. You can check the current minimum in the low-price calendar at the top of the page.
Flights from London arrive at the international air hub of Buenos Aires. Detailed terminal information can be found in the specific ticket details during booking.
Where travelers fly most — pick a route and check prices
