Cheap flights from San Antonio to London from £277

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3 stops
Wed, Nov 18
San Antonio SATLondon LHR

£277
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3 stops
Thu, Nov 19
San Antonio SATLondon LHR

£307
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2 stops
Sun, Nov 22
San Antonio SATLondon LHR

£319
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2 stops
Sat, Nov 21
San Antonio SATLondon LGW

£327
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3 stops
Mon, Nov 16
San Antonio SATLondon LHR

£350
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2 stops
Mon, Nov 16
San Antonio SATLondon LHR

£403
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2 stops
Sat, Nov 21 – Fri, Nov 27
San Antonio SATLondon LGW

£641
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3 stops
Wed, Nov 18 – Mon, Nov 23
San Antonio SATLondon LHR

£649
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3 stops
Mon, Nov 16 – Fri, Nov 20
San Antonio SATLondon LHR

£666
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2 stops
Sun, Nov 22 – Fri, Nov 27
San Antonio SATLondon LHR

£678
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2 stops
Mon, Nov 16 – Fri, Nov 20
San Antonio SATLondon LHR

£720
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2 stops
Sun, Nov 22 – Fri, Nov 27
San Antonio SATLondon STN

£1,548
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How much do flights to London cost?

Getting from London airports to the city center

London is served by six airports, each offering a variety of airport transfers to city center destinations. Heathrow Airport (LHR) lies 24 km west of central London, Gatwick Airport (LGW) is 45 km to the south, Stansted Airport (STN) sits 64 km northeast, Luton Airport (LTN) is 46 km north, London City Airport (LCY) is just 11 km east, and Southend Airport (SEN) is 64 km to the east. Transport options include express trains, the Underground, DLR, coaches, taxis, ride-hailing services, and private transfers. Journey times and costs vary depending on the airport, time of day, and traffic conditions.

How to get from London Heathrow Airport (LHR) to London?

How to get from London Gatwick Airport (LGW) to London?

How to get from London Stansted Airport (STN) to London?

How to get from London Luton Airport (LTN) to London?

How to get from London City Airport (LCY) to London?

How to get from London Southend Airport (SEN) to London?

Notes:

  • Prices in GBP; table created in 2025 and subject to change.
  • Contactless and Oyster are valid on the Underground, DLR, Elizabeth line, and most National Rail services within London zones.
  • Black cabs are metered; ride-hailing prices vary with demand. Road traffic can significantly affect journey times (traffic dependent).
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to London

Depart from
San Antonio International
Arrive to
Heathrow
Average flights per week
275
Flight distance
Worth visiting
Avebury - British Museum - Canterbury Cathedral - Isle of Wight - Natural History Museum - Portsea Island - Roman Baths, Bath - St. David's Cathedral, Cardiff - St Fagans: National History Museum - Stonehenge - St. Paul's Cathedral - Tate Modern - Tintern Abbey, United Kingdom - Tower of London

Check-in for a flight from San Antonio to London

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
WestJetWJAWSNo
BREEZE MXNo
VivaAerobusVIVVBNo
AeroMexicoAMXAMYes

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March11°C4°C
April14°C5°C
May17°C8°C
June20°C11°C
July23°C14°C
August22°C14°C
September19°C12°C
October15°C9°C
November10°C6°C
December8°C4°C
Hottest Month
23°C
July
Coldest month
2°C
January
Sunny days
277
days per year
Snow days
2
days per year

14 day forecast

Saturday
31 Oct
17%
15°C8°C
7 Nov
12%
11°C6°C
Sunday
1 Nov
24%
14°C8°C
8 Nov
22%
9°C4°C
Monday
2 Nov
17%
12°C8°C
9 Nov
24%
9°C6°C
Tuesday
3 Nov
44%
13°C8°C
10 Nov
88%
12°C9°C
Wednesday
4 Nov
27%
12°C9°C
11 Nov
76%
13°C7°C
Thursday
5 Nov
15%
11°C8°C
12 Nov
12%
11°C5°C
Friday
6 Nov
13%
11°C7°C
13 Nov
17%
9°C6°C
Book your trip to arrive at Heathrow, Gatwick, London Stansted, Luton, or London Southend. The most popular airlines for this route are Ryanair, WestJet, BREEZE, VivaAerobus, and AeroMexico. San Antonio and London have 275 direct flights per week. When you arrive at London, consider visiting Avebury, British Museum, Canterbury Cathedral, Isle of Wight, Natural History Museum, Portsea Island, Roman Baths, Bath, St. David's Cathedral, Cardiff, St Fagans: National History Museum, Stonehenge, St. Paul's Cathedral, Tate Modern, Tintern Abbey, United Kingdom, and Tower of London.

Frequently asked questions

What are the most popular routes to and from San Antonio?

What are the most popular routes to and from London?

What airports are near San Antonio?

What airports are near London?

Which airlines fly between San Antonio and London?

When’s the best time to travel between San Antonio and London?

What flights operate between San Antonio and London?

How many airports are there near San Antonio?

How many airports are there near London?

What time do nonstop (direct) flights between San Antonio and London depart?

What time do nonstop (direct) flights between San Antonio and London arrive?

What time do flights between San Antonio and London depart?

What time do flights between San Antonio and London arrive?

The nearest countries with flights to London

Here is a list of countries people are flying from

Other destination countries from San Antonio

Here is a list of countries people are flying to

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