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Cheap flights from San Antonio to London from £259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to London departing on 19/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to London

Cheap return flights

These are some of the best return flight deals from San Antonio to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Antonio to London.

Cheap last-minute flights

Planning a quick getaway from San Antonio to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from San Antonio to London

Find recent round-trip train or bus tickets from San Antonio to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
20:20 - 06:00SAT-LGW
27h 40m2 stops
14:00 - 18:43LGW-SAT
34h 43m1 stop
Thu, 16 Jan - Mon, 27 Jan
13:59 - 21:40SAT-LHR
25h 41m2 stops
06:40 - 23:44LHR-SAT
23h 04m2 stops
£486Scandinavian Airlines
Find Deal
Sat, 25 Jan - Mon, 27 Jan
12:30 - 06:25SAT-LHR
11h 55m1 stop
16:10 - 00:27LHR-SAT
14h 17m1 stop
£570Virgin Atlantic
Find Deal
Tue, 4 Feb - Tue, 4 Mar
12:33 - 07:20SAT-LHR
12h 47m1 stop
07:00 - 20:43LHR-SAT
18h 43m2 stops
£595Iberia
Find Deal
Wed, 19 Feb - Tue, 11 Mar
12:26 - 07:20SAT-LHR
12h 54m1 stop
09:25 - 22:14LHR-SAT
18h 49m1 stop
£599Iberia
Find Deal
Wed, 15 Jan - Wed, 22 Jan
12:30 - 08:45SAT-LHR
14h 15m1 stop
11:45 - 22:59LHR-SAT
17h 14m2 stops
£600Virgin Atlantic
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Wed, 15 Jan - Wed, 22 Jan
14:36 - 12:05SAT-LHR
15h 29m1 stop
10:40 - 17:45LHR-SAT
13h 05m1 stop
£603Finnair
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Mon, 20 Jan - Thu, 6 Feb
14:36 - 08:15SAT-LHR
11h 39m1 stop
10:40 - 17:43LHR-SAT
13h 03m1 stop
£642Finnair
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Thu, 16 Jan - Thu, 23 Jan
20:34 - 06:25SAT-LHR
27h 51m1 stop
12:00 - 18:40LHR-SAT
12h 40m1 stop
£651British Airways
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Sat, 5 Apr - Fri, 18 Apr
17:35 - 18:35SAT-LHR
44h 00m2 stops
16:15 - 19:41LHR-SAT
32h 26m2 stops
£663British Airways
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Sat, 15 Mar - Sat, 22 Mar
05:40 - 13:30SAT-LGW
25h 50m3 stops
Wed, 19 Feb
05:45 - 10:35SAT-LGW
22h 50m1 stop
Tue, 4 Feb
13:59 - 16:00SAT-LHR
20h 01m2 stops
£295Scandinavian Airlines
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Wed, 19 Feb
07:00 - 18:30SAT-LHR
29h 30m2 stops
£347Scandinavian Airlines
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Thu, 30 Jan
14:36 - 12:05SAT-LHR
15h 29m1 stop
£364Finnair
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Tue, 4 Feb
06:03 - 10:15SAT-LGW
22h 12m2 stops
£375Iberia
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Wed, 19 Feb
14:36 - 08:15SAT-LHR
11h 39m1 stop
£404Finnair
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Thu, 30 Jan
12:26 - 10:50SAT-LCY
16h 24m2 stops
£410British Airways
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Tue, 4 Feb
06:03 - 10:15SAT-LGW
22h 12m2 stops
£469Iberia
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Wed, 26 Feb
16:04 - 10:55SAT-LHR
12h 51m1 stop
£821British Airways
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Tue, 22 Apr
13:59 - 08:15SAT-LHR
12h 16m1 stop
09:25 - 17:44LHR-SAT
14h 19m1 stop
£1,392British Airways
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Thu, 19 Dec - Wed, 25 Dec
07:10 - 08:30SAT-LHR
19h 20m2 stops
09:30 - 21:25LHR-SAT
17h 55m2 stops
£1,448United Airlines
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Fri, 20 Dec - Sun, 22 Dec
06:30 - 16:00SAT-LHR
27h 30m3 stops
06:40 - 22:38LHR-SAT
21h 58m2 stops
£1,456Scandinavian Airlines
Find Deal
Fri, 20 Dec - Wed, 25 Dec
07:10 - 08:30SAT-LHR
19h 20m2 stops
10:25 - 23:12LHR-SAT
18h 47m1 stop
£1,460United Airlines
Find Deal
Fri, 20 Dec - Sun, 22 Dec
07:45 - 08:30SAT-LHR
18h 45m2 stops
18:00 - 16:53LHR-SAT
28h 53m2 stops
£1,602Air Canada
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Fri, 20 Dec - Sun, 22 Dec
14:24 - 07:30SAT-LHR
11h 06m1 stop
12:50 - 21:25LHR-SAT
14h 35m1 stop
£1,718
Find Deal
Fri, 20 Dec - Wed, 25 Dec
14:24 - 07:30SAT-LHR
11h 06m1 stop
12:05 - 20:00LHR-SAT
13h 55m1 stop
£1,797Lufthansa
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Fri, 20 Dec - Thu, 26 Dec
06:30 - 16:00SAT-LHR
27h 30m3 stops
06:40 - 21:33LHR-SAT
20h 53m2 stops
£1,819Scandinavian Airlines
Find Deal
Fri, 20 Dec - Fri, 27 Dec
16:26 - 10:00SAT-LGW
35h 34m2 stops
12:00 - 13:12LGW-SAT
31h 12m1 stop
£1,933
Find Deal
Fri, 20 Dec - Sun, 22 Dec
13:21 - 09:40SAT-LHR
14h 19m1 stop
09:20 - 21:25LHR-SAT
18h 05m1 stop
£5,157Lufthansa
Find Deal
Mon, 23 Dec - Fri, 3 Jan

Virgin Atlantic flights from San Antonio to London

Our best Virgin Atlantic deals on San Antonio to London flight tickets
Virgin Atlantic
4 Feb
SAT12:30San Antonio
11h 55m
1 stop
LHR06:25London Heathrow
4 Mar
LHR16:10London Heathrow
14h 17m
1 stop
SAT00:27San Antonio
Virgin Atlantic
15 Jan
SAT12:30San Antonio
14h 15m
1 stop
LHR08:45London Heathrow
22 Jan
LHR11:45London Heathrow
17h 14m
2 stops
SAT22:59San Antonio
Virgin Atlantic
8 Mar
SAT12:30San Antonio
14h 35m
1 stop
LHR09:05London Heathrow
15 Mar
LHR20:05London Heathrow
20h 35m
1 stop
SAT11:40San Antonio

United Airlines flights from San Antonio to London

Our best United Airlines deals on San Antonio to London flight tickets
United Airlines
6 Mar
SAT09:00San Antonio
18h 40m
1 stop
LHR09:40London Heathrow
13 Mar
LHR15:00London Heathrow
37h 22m
2 stops
SAT23:22San Antonio
United Airlines
30 Apr
SAT14:10San Antonio
11h 30m
1 stop
LHR07:40London Heathrow
7 May
LHR14:05London Heathrow
28h 07m
2 stops
SAT12:12San Antonio
United Airlines
5 Apr
SAT19:15San Antonio
30h 25m
1 stop
LHR07:40London Heathrow
18 Apr
LHR14:05London Heathrow
32h 34m
2 stops
SAT16:39San Antonio

See travel insights to London from

How to get the cheapest flight ticket from San Antonio to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from San Antonio is in February. Flight prices, which tend to average around £542, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from San Antonio averaging around £562.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £0. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to London for around £675.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £0. Flights at midday are often more expensive, with an average ticket price of £633.

How far in advance should I book a flight to London?

In general, most travellers find the cheapest time to book a flight to London is about 51 days prior to their departure date, when tickets on average are £743. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from San Antonio for as low as £371 on momondo.

Can stopping save me money on San Antonio to London flights?

No. A direct flight is the cheapest option for a flight between San Antonio to London.

How have San Antonio to London flight prices changed over time?

As of December 2024, prices for San Antonio to London flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to London

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Antonio to London (SAT to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to London

Best price found

£259

Fastest flight time

10h 59m

Direct flights

None

Airports in London

4 airports
The best one-way flight to London from San Antonio in the past 72 hours is £259. The best return flight deal from San Antonio to London found on momondo in the last 72 hours is £483.
The fastest flight from San Antonio to London takes 10h 59m
There are no direct flights from San Antonio to London. Popular non-direct routes for this connection are San Antonio Airport - London Gatwick Airport, San Antonio Airport - London Heathrow Airport and San Antonio Airport - London Stansted Airport.
There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is San Antonio to London by plane?

    There are 4985.7 mi between San Antonio and London. Typically, this will take 10h 59m by plane in normal conditions.

  • When did momondo last update prices for flights from San Antonio Airport to London?

    Prices for flights from San Antonio Airport to London refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to London?

  • How old do you have to be to fly from San Antonio Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to London?


Best airlines flying from San Antonio to London

Compare and see reviews for airlines that fly from San Antonio to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £612Free CancellationRating
6.6
6,817 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to London?

It is quick and easy to find San Antonio to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from San Antonio to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from San Antonio with this policy.

How can momondo help me find flights from San Antonio to London?

Once all potential San Antonio to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London