Flights from Buenos Aires, Argentina to London, United Kingdom
Fly2Any tracks the EZE to LHR route, but current fare coverage is limited. A typical trip takes about 14h 20m.Live fare and carrier claims are withheld until observed route data is available.
Origin airport
Ezeiza International
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Destination airport
Heathrow Airport
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Corridor hub
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About Flights from Buenos Aires, Argentina to London, United Kingdom
Looking for cheap flights from Buenos Aires, Argentina (EZE) to London, United Kingdom (LHR)? You've come to the right place. Fly2Any compares prices from over 900 airlines to help you find the best deals on this popular route.
Flight Information
The great-circle distance from EZE to LHR is about 6920 miles, which suggests a nonstop flight time around 14h 20m. Actual schedules, elapsed travel time, and connection patterns must be validated in live search before booking.
Buenos Aires, Argentina to London, United Kingdom: route at a glance
- Distance band: Ultra-long-haul — one of the longer routes in the network — expect wide-body aircraft and plan cabin choice and connections carefully.
- Direction of travel: roughly northeast (LHR lies northeast of EZE on the great-circle path).
- Time difference: London is about 4 hours ahead of Buenos Aires — allow a day or two to adjust on arrival.
Planning guidance computed by Fly2Any Travel Research from airport coordinates and time zones. Confirm live schedules and elapsed travel time in search before booking.
Best Time to Book
For the best prices on EZE to LHR flights, we recommend booking 2-3 months in advance. Prices tend to be lowest for mid-week departures (Tuesday and Wednesday). Use our Price Calendar feature to compare prices across different dates and find the cheapest options.
Route planning data last updated: July 2026
Frequently Asked Questions — EZE to LHR Flights
How long is the flight from Buenos Aires, Argentina to London, United Kingdom?
Direct flights from Buenos Aires, Argentina (EZE) to London, United Kingdom (LHR) take approximately 14h 20m. Connecting flights may add 2-4 hours depending on layover location. For the fastest journey, look for nonstop flights which are typically available on this popular route.
When is the best time to book EZE to LHR flights?
The best booking window for EZE to LHR flights depends on route demand, cabin, inventory, fare rules, and season. Shoulder seasons (April-May, September-October) offer good weather and moderate prices. Monitor prices early, compare flexible dates, and validate the live total before payment.
What are the cheapest days to fly from Buenos Aires, Argentina to London, United Kingdom?
The cheapest days to fly from Buenos Aires, Argentina to London, United Kingdom change with live demand, holidays, seat inventory, and fare rules. Use flexible-date search for the EZE to LHR route and compare the final customer-facing total before booking.
Which airlines fly from EZE to LHR?
Multiple airlines serve the EZE to LHR route. Compare prices across all carriers using Fly2Any to find the best combination of price, timing, and amenities.
What is the cheapest month to fly from Buenos Aires, Argentina to London, United Kingdom?
Lower-fare months for EZE to LHR can include January, February, November, but this is planning guidance, not a live fare guarantee. Shoulder seasons (April-May, September-October) offer good weather and moderate prices. Use Fly2Any price alerts and live search before booking.
What is the baggage allowance for EZE to LHR flights?
Baggage allowances vary by airline and fare class. Most full-service carriers include one checked bag (up to 50 lbs) on this route. Budget carriers usually charge extra for checked bags. All airlines allow one personal item free. Compare total costs including baggage fees when booking to get the best deal.
Are there direct flights from Buenos Aires, Argentina to London, United Kingdom?
Yes, several airlines offer nonstop flights from EZE to LHR. Direct flights take approximately 14h 20m. If you're flexible with your schedule, connecting flights through major hubs like ATL or ORD may offer lower prices.
How much do flights from Buenos Aires, Argentina to London, United Kingdom cost?
Economy roundtrip prices for EZE to LHR vary depending on when you book, your travel dates, and the season. International routes generally cost more than domestic ones. Use Fly2Any to compare all airlines and find current deals. Setting a price alert ensures you never miss a fare drop.
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Next best path
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