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Cheap flights from San Antonio to London from $218

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Thu 2/29
Thu 3/7

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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

$218

Fastest flight time

11h 09m

Direct flights

None

Airports in London

4 airports
The best one-way flight to London from San Antonio in the past 72 hours is $218. The best round-trip flight deal from San Antonio to London found on momondo in the last 72 hours is $543.
The fastest flight from San Antonio to London takes 11h 09m
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 City 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 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 cheapest month to fly from San Antonio to London?

February. The cheapest time of year to fly to London from San Antonio is February. Most expensive is June

What is the cheapest day to depart San Antonio for London?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

When is the cheapest time to fly from San Antonio to London?

In the evening. San Antonio to London flights are approximately 9% more expensive in the morning than in the evening

What is the cheapest airline that flies to London from San Antonio?

Finnair. American Airlines, British Airways, and Delta are the most popular carriers operating from San Antonio to London

What is the cheapest San Antonio to London flight route?

San Antonio - London Gatwick. Fly from San Antonio to London Gatwick for the best San Antonio - London flight prices

How far in advance should you book San Antonio to London flights?

57 days before. The cheapest time to buy a flight from San Antonio to London is approximately 57 days to departure

If you are looking to fly from San Antonio to London, you are most likely going to fly from San Antonio Airport to London Heathrow Airport, the most popular airports on that route. When booking your trip to London, it is helpful to have an alternative airport to fly out of. The nearest airport to San Antonio Airport is Austin Bergstrom Airport which is located in Austin. If you are looking for alternate airports to fly into when traveling from San Antonio, you can try flying into London Gatwick Airport (in London), London City Airport (in London), or London Stansted Airport (in 15). In February, $550 is typically the cheapest round trip price you’ll find from San Antonio to London which you can find when you fly SAT — LGW.

Austin Bergstrom Airport (AUS) to London Heathrow Airport (LHR)$643
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Austin Bergstrom Airport (AUS) to London Gatwick Airport (LGW)$583
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Austin Bergstrom Airport (AUS) to London City Airport (LCY)$710
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San Antonio Airport (SAT) to London Heathrow Airport (LHR)$666
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San Antonio Airport (SAT) to London Gatwick Airport (LGW)$550
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San Antonio Airport (SAT) to London City Airport (LCY)$771
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Easily compare round-trip flights from San Antonio to London

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Antonio to London by changing tabs
Multiple Airlines
Mar 11
SAT9:29 pmSan Antonio
31h 31m
1 stop
LGW10:00 amLondon Gatwick
Mar 19
LGW10:00 amLondon Gatwick
40h 02m
2 stops
SAT9:02 pmSan Antonio
Iberia
Mar 17
SAT3:26 pmSan Antonio
15h 39m
1 stop
LHR12:05 pmLondon Heathrow
May 1
LHR11:30 amLondon Heathrow
18h 20m
2 stops
SAT11:50 pmSan Antonio
United Airlines
Mar 11
SAT6:00 pmSan Antonio
11h 50m
1 stop
LHR10:50 amLondon Heathrow
Mar 19
LHR8:30 amLondon Heathrow
19h 42m
2 stops
SAT11:12 pmSan Antonio
Air Canada
Apr 16
SAT7:10 pmSan Antonio
29h 25m
2 stops
LHR6:35 amLondon Heathrow
May 1
LHR6:00 pmLondon Heathrow
35h 12m
2 stops
SAT11:12 pmSan Antonio
American Airlines
Mar 11
SAT6:03 pmSan Antonio
12h 37m
1 stop
LHR11:40 amLondon Heathrow
Mar 19
LHR8:40 amLondon Heathrow
13h 33m
1 stop
SAT5:13 pmSan Antonio
Delta
Mar 20
SAT1:50 pmSan Antonio
15h 40m
2 stops
LHR10:30 amLondon Heathrow
Apr 17
LHR11:30 amLondon Heathrow
19h 08m
2 stops
SAT12:38 amSan Antonio

Find the cheapest one-way flights from San Antonio to London

If you're looking for one-way flights from San Antonio to London, view some of our deals below provided by British Airways, JetBlue and Lufthansa
Multiple Airlines
Mar 21
SAT11:27 amSan Antonio
17h 33m
1 stop
LGW10:00 amLondon Gatwick
Multiple Airlines
May 1
SAT8:39 pmSan Antonio
27h 41m
1 stop
LGW6:20 amLondon Gatwick
Lufthansa
Apr 15
SAT1:00 pmSan Antonio
16h 10m
1 stop
LHR11:10 amLondon Heathrow

Search last-minute flights to London from San Antonio

Find and compare round-trip flight prices for your last-minute flight from San Antonio to London
Delta
Mar 8
SAT3:00 pmSan Antonio
16h 40m
1 stop
LHR1:40 pmLondon Heathrow
Mar 19
LHR12:20 pmLondon Heathrow
17h 15m
1 stop
SAT12:35 amSan Antonio
American Airlines
Mar 4
SAT6:05 pmSan Antonio
11h 35m
1 stop
LHR11:40 amLondon Heathrow
Mar 20
LHR8:40 amLondon Heathrow
13h 33m
1 stop
SAT5:13 pmSan Antonio
Iberia
Mar 3
SAT6:40 pmSan Antonio
11h 25m
1 stop
LHR12:05 pmLondon Heathrow
Mar 20
LHR10:40 amLondon Heathrow
15h 03m
1 stop
SAT8:43 pmSan Antonio
Air Canada
Mar 2
SAT7:23 pmSan Antonio
29h 07m
2 stops
LHR6:30 amLondon Heathrow
Mar 20
LHR12:00 pmLondon Heathrow
33h 53m
2 stops
SAT4:53 pmSan Antonio
British Airways
Mar 5
SAT6:43 pmSan Antonio
11h 22m
1 stop
LHR12:05 pmLondon Heathrow
Mar 20
LHR10:40 amLondon Heathrow
13h 02m
1 stop
SAT6:42 pmSan Antonio
Multiple Airlines
Mar 5
SAT2:25 pmSan Antonio
14h 55m
2 stops
LHR11:20 amLondon Heathrow
Mar 19
LHR1:25 pmLondon Heathrow
26h 46m
2 stops
SAT11:11 amSan Antonio

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
LufthansaPriceFrom $519Free CancellationRating
7.0
8,114 reviews
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KLMPriceFrom $612Free CancellationRating
7.8
1,769 reviews
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British AirwaysPriceFrom $618Free CancellationRating
6.8
7,023 reviews
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Virgin AtlanticPriceFrom $625Free CancellationRating
7.7
770 reviews
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IberiaPriceFrom $630Free CancellationRating
7.1
2,872 reviews
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DeltaPriceFrom $652Free CancellationRating
8.0
11,897 reviews
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United AirlinesPriceFrom $657Free CancellationRating
7.4
11,863 reviews
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American AirlinesPriceFrom $666Free CancellationRating
7.3
15,618 reviews
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FinnairPriceFrom $672Free CancellationRating
7.7
1,376 reviews
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Iberia flights from San Antonio to London

Our best Iberia deals on San Antonio to London flight tickets
Iberia
Mar 17
SAT3:26 pmSan Antonio
15h 39m
1 stop
LHR12:05 pmLondon Heathrow
May 1
LHR11:30 amLondon Heathrow
18h 20m
2 stops
SAT11:50 pmSan Antonio
Iberia
Apr 16
SAT4:28 pmSan Antonio
33h 32m
1 stop
LHR8:00 amLondon Heathrow
May 1
LHR11:30 amLondon Heathrow
18h 20m
2 stops
SAT11:50 pmSan Antonio
Iberia
Mar 17
SAT8:33 pmSan Antonio
15h 42m
2 stops
LHR5:15 pmLondon Heathrow
May 1
LHR11:30 amLondon Heathrow
18h 20m
2 stops
SAT11:50 pmSan Antonio

United Airlines flights from San Antonio to London

Our best United Airlines deals on San Antonio to London flight tickets
United Airlines
Mar 11
SAT6:00 pmSan Antonio
11h 50m
1 stop
LHR10:50 amLondon Heathrow
Mar 19
LHR8:30 amLondon Heathrow
19h 42m
2 stops
SAT11:12 pmSan Antonio
United Airlines
Mar 17
SAT4:13 pmSan Antonio
13h 37m
1 stop
LHR10:50 amLondon Heathrow
Apr 21
LHR7:25 amLondon Heathrow
17h 47m
2 stops
SAT7:12 pmSan Antonio
United Airlines
Apr 16
SAT1:30 pmSan Antonio
15h 40m
2 stops
LHR11:10 amLondon Heathrow
May 1
LHR9:30 amLondon Heathrow
17h 27m
2 stops
SAT8:57 pmSan Antonio

  • How far is San Antonio to London by plane?

    London is 4985.7 mi away from San Antonio. In terms of flight time, this usually takes a little over 11h 09m.

  • 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for San Antonio to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Dallas to London Flights
Fastest flight time12h 40m
Cheapest price$452
Houston to London Flights
Fastest flight time12h 55m
Cheapest price$455
Austin to London Flights
Fastest flight time12h 25m
Cheapest price$622
Houston to Manchester Flights
Fastest flight time8h 40m
Cheapest price$671
Dallas to Manchester Flights
Fastest flight time11h 35m
Cheapest price$686
El Paso to London Flights
Fastest flight time11h 29m
Cheapest price$662
Austin to Manchester Flights
Fastest flight time12h 20m
Cheapest price$668
Dallas to Birmingham Flights
Fastest flight time14h 10m
Cheapest price$780

Similar San Antonio to London flights

Flexible with your destination? Broaden your search and find flights similar to your San Antonio to London route

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?

All flight searches from San Antonio to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from San Antonio.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from San Antonio and alert you when they change.


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Flight from San Antonio to London
1 adult
Thu 2/29
Thu 3/7
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