Cheap flights from San Antonio USA to London Heathrow

from as little as £883

4 nights in London, departing San Antonio USA on 07 / Feb / 2025 with Virgin Atlantic (price found 31 hours ago)

Subject to availability, prices correct of the last 24 hours
London Heathrow

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The San Antonio USA / London Heathrow route

All 8005 km of it

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London Heathrow flight facts

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London Heathrow

07 / Feb / 2025 is currently the lowest priced day of the year to fly the San Antonio USA/London Heathrow route. There are around 25 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is February.

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Min / Max Temperature (°C)
LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)
LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

How to get cheap flights from San Antonio USA to London Heathrow

Tips and advice from our flight experts

There are five airlines offering flights to London. The most direct route isn’t necessarily the cheapest – being flexible is key to finding the lowest airfare rates. For example, try searching by month to see the best time of the week to fly. The cheapest date is currently 07 / Feb / 2025.

London Heathrow is just one of the airports in London. If you're not set on a specific airport, try changing your search from London Heathrow to London to see a broader range of flights – they might be cheaper. It usually takes about 12 hrs 40 mins to fly 8005 km to London Heathrow.

You'll find that the cheapest flights There are 25 direct and indirect flights a week to London, so you should be able to find one that works for you. The most popular airlines are British Airways, Delta Air Lines & Aer Lingus.

You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.

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