Cheap Flights from London to Buenos Aires
No deal from London to Buenos Aires has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from London to Buenos Aires, the lowest round-trip fare we recorded was $1072, in September. The typical fare was $1116. September was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $1151 on ITA, Lufthansa, and Lufthansa City Airlines, seen Oct 15. It is an unverified observation and may have changed.
See every deal <a href="/from/london">from London</a>, <a href="/to/buenos-aires">to Buenos Aires</a>, or the return direction <a href="/from/buenos-aires/to/london">Buenos Aires to London</a>.
Latest price we saw: London to Buenos Aires
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| London (LHR) to Buenos Aires (EZE) | $1151 | 8.3¢ | Nov 22 – Dec 1 | ITA, Lufthansa, and Lufthansa City Airlines | Oct 15 | Check price |
Price history: London to Buenos Aires
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1097 | $1120 | 3 |
| Sep 2026 | $1072 | $1073 | 2 |
| Aug 2026 | $1081 | $1156 | 8 |
Frequently asked questions
How many flight deals from London to Buenos Aires are on Sparkflights right now?
There are 0 verified deals from London to Buenos Aires on the board right now. The list refreshes hourly.
What is the lowest price ever seen from London to Buenos Aires?
The lowest fare we've recorded from London to Buenos Aires is $1072, based on 13 price observations over 3 months.
How much does a flight from London to Buenos Aires cost?
The typical round-trip fare we observed from London to Buenos Aires is $1116, against a recorded low of $1072. These are observations, not quotes.
When is the cheapest month to fly London to Buenos Aires?
September was the cheapest month we observed from London to Buenos Aires and October the dearest, over 3 months of data.
What is the current price from London to Buenos Aires?
The most recent fare our sweep saw from London to Buenos Aires is $1151, on Oct 15. It is an unverified observation rather than a verified deal, so check it before booking.