Cheap flights from San Antonio USA to London

Q: What are the cheapest airlines?

Delta Air Lines, Virgin Atlantic. These airlines usually offer the cheapest flights from San Antonio USA to London.

Q: What airlines fly indirectly?

British Airways, Delta Air Lines, Aer Lingus, Lufthansa, Virgin Atlantic. These airlines fly from San Antonio USA to London, but you’ll have at least one layover.

Q: How long is the flight?

11 hrs 30 mins. This is the shortest flight time from San Antonio USA to London.

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

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The San Antonio USA / London route

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What you need to know

What are the cheapest airlines?

Delta Air Lines
Virgin Atlantic

These airlines usually offer the cheapest flights from San Antonio USA to London.

What airlines fly indirectly?

British Airways
Delta Air Lines
Aer Lingus
Lufthansa
Virgin Atlantic

These airlines fly from San Antonio USA to London, but you’ll have at least one layover.

How long is the flight?

11 hrs 30 mins

This is the shortest flight time from San Antonio USA to London.

Alternative flights from the UK to London

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San Antonio USA to London City Airport

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San Antonio USA to London Gatwick

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San Antonio USA to London Heathrow

from £883 pp

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

Not suitable? Try running another search or viewing all cheap flight deals.

Key facts about London

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How to get cheap flights from San Antonio USA to London

Tips and advice from our flight experts

Your flight from San Antonio USA to London should take about 12 hrs 40 mins. We've gone through all 25 of the weekly flights to or via London, operated by five airlines, to help you compare flight prices and times. At the moment, the cheapest flight is £883.

Being flexible with your dates could help you find a cheaper flight from San Antonio USA to London.

London actually has one airports to choose from – but London Heathrow (LHR) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include British Airways, Delta Air Lines & Aer Lingus.

If you can’t find flights that suit you, consider flying to another part of United Kingdom.