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Cheap flights from San Antonio to London from £170

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — LON
18 Jun — 25 Jun1
1 adult
Tue 18/6
Tue 25/6

The best prices from San Antonio to London are usually found in January or February, booked 12 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from San Antonio to London

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2024.

Popular in

June

Cheapest in

January

Average price

£1,122

Round-trip from

£68
High demand for flights, 36% potential price rise
Best time to find cheap flights, 27% potential price drop
Average for round-trip flights in June 2024
From San Antonio to London (LON)

What is the cheapest day to fly round-trip from San Antonio to London?

Flights from San Antonio to London are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

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

To save on the cost of your flight from San Antonio to London, book at least 13 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £452 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £709.

What is the cheapest month to fly from San Antonio to London?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to London. Flights to London from San Antonio in January are about £715 on average during January, but can be found for as low as £454.

What is the cheapest time of day to fly from SAT to LON?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 30% on flights from San Antonio to London by exploring options for tickets at midday.

Cheap American Airlines flights from San Antonio to London

Explore cheap flight options specifically provided by American Airlines for the route between San Antonio and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,007,911 searches. Data last updated 13 June 2024.
Peruse some of the lowest-priced American Airlines flights we've found from San Antonio to London. Deals update often to give you more flight options matching your criteria
Sun 18/818:45SAT - LHR
1 stop13h 40mAmerican Airlines
Sat 31/808:50LHR - SAT
2 stops16h 03mAmerican Airlines
Deal found 12/6£661
Sun 18/818:45SAT - LHR
1 stop13h 40mAmerican Airlines
Sat 31/808:50LHR - SAT
2 stops16h 03mAmerican Airlines
Deal found 13/6£662
Tue 13/814:29SAT - LHR
1 stop14h 21mAmerican Airlines
Wed 21/812:00LHR - SAT
1 stop13h 48mAmerican Airlines
Deal found 12/6£666
Wed 10/712:28SAT - LHR
1 stop11h 57mAmerican Airlines
Thu 8/812:15LHR - SAT
1 stop14h 59mAmerican Airlines
Deal found 12/6£791
Sun 23/618:45SAT - LHR
1 stop13h 40mAmerican Airlines
Tue 25/609:15LHR - SAT
1 stop13h 49mAmerican Airlines
Deal found 12/6£2,279

Cheap Delta flights from San Antonio to London

Explore cheap flight options specifically provided by Delta for the route between San Antonio and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,007,911 searches. Data last updated 13 June 2024.
Some of the lowest-priced Delta flights we've found at this time heading from San Antonio to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 17/914:05SAT - LGW
2 stops13h 55mDelta
Fri 27/912:00LGW - SAT
2 stops18h 36mDelta
Deal found 12/6£614
Wed 4/912:01SAT - LGW
1 stop15h 59mDelta
Wed 11/912:00LGW - SAT
2 stops16h 19mDelta
Deal found 13/6£614
Tue 10/912:09SAT - LGW
2 stops15h 51mDelta
Mon 30/912:00LGW - SAT
2 stops16h 19mDelta
Deal found 13/6£654
Sun 25/812:01SAT - LHR
1 stop15h 59mDelta
Sat 7/906:15LHR - SAT
2 stops18h 00mDelta
Deal found 12/6£672
Tue 9/712:01SAT - LHR
1 stop12h 19mDelta
Thu 18/712:10LHR - SAT
2 stops18h 38mDelta
Deal found 12/6£807
Thu 15/812:01SAT - LHR
1 stop12h 44mDelta
Mon 19/806:30LHR - SAT
2 stops16h 45mDelta
Deal found 12/6£821
Sun 11/812:01SAT - LHR
1 stop13h 14mDelta
Sun 18/806:15LHR - SAT
2 stops17h 06mDelta
Deal found 13/6£852
Tue 18/611:34SAT - LHR
1 stop13h 41mDelta
Tue 2/706:15LHR - SAT
2 stops18h 07mDelta
Deal found 12/6£1,295
Thu 20/614:18SAT - LHR
1 stop11h 32mDelta
Sun 23/606:15LHR - SAT
2 stops17h 12mDelta
Deal found 13/6£1,404

Cheap San Antonio to London flights in June & July 2024

Find cheap flight options from San Antonio to London specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,007,911 searches. Prices were last updated on 13 June 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to London in 2024. Check back in a little while for more flight options.
Sat 13/720:26SAT - LGW
1 stop31h 34mMultiple Airlines
Thu 22/814:00LGW - SAT
1 stop15h 26mMultiple Airlines
Deal found 13/6£462
Fri 26/712:08SAT - LGW
1 stop19h 22mMultiple Airlines
Tue 20/820:40LGW - SAT
1 stop27h 36mMultiple Airlines
Deal found 13/6£481
Fri 26/720:33SAT - LGW
2 stops27h 47mMultiple Airlines
Tue 20/810:00LGW - SAT
2 stops25h 15mMultiple Airlines
Deal found 13/6£501
Fri 26/705:00SAT - LGW
2 stops26h 30mMultiple Airlines
Tue 20/820:40LGW - SAT
1 stop27h 36mMultiple Airlines
Deal found 13/6£509
Sat 13/705:00SAT - LGW
2 stops23h 00mMultiple Airlines
Thu 22/814:00LGW - SAT
1 stop22h 57mMultiple Airlines
Deal found 13/6£512
Fri 26/720:33SAT - LGW
2 stops27h 47mMultiple Airlines
Tue 20/820:40LGW - SAT
3 stops25h 48mMultiple Airlines
Deal found 13/6£543
Thu 11/713:00SAT - LGW
1 stop35h 20mMultiple Airlines
Thu 18/709:20LGW - SAT
2 stops31h 20mMultiple Airlines
Deal found 13/6£575
Fri 12/720:23SAT - LGW
1 stop31h 37mMultiple Airlines
Fri 19/708:00LGW - SAT
2 stops34h 16mMultiple Airlines
Deal found 12/6£590
Fri 12/720:23SAT - LGW
1 stop31h 37mMultiple Airlines
Fri 19/713:05LGW - SAT
1 stop29h 11mMultiple Airlines
Deal found 12/6£609

San Antonio to London 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,007,911 searches. Data last updated 13 June 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to London in 2024. Check back in a little while for more flight options.
Tue 6/810:25SAT - LGW
1 stop21h 05mMultiple Airlines
Fri 23/814:00LGW - SAT
1 stop15h 26mMultiple Airlines
Deal found 13/6£367
Thu 26/905:20SAT - LGW
1 stop22h 40mMultiple Airlines
Wed 2/1010:45LGW - SAT
1 stop17h 21mMultiple Airlines
Deal found 13/6£377
Tue 6/810:25SAT - LGW
1 stop21h 05mMultiple Airlines
Fri 23/814:00LGW - SAT
2 stops33h 13mMultiple Airlines
Deal found 13/6£379
Mon 23/919:16SAT - LGW
1 stop29h 04mMultiple Airlines
Mon 30/914:00LGW - SAT
1 stop15h 22mMultiple Airlines
Deal found 13/6£380
Wed 25/905:20SAT - LGW
1 stop22h 40mMultiple Airlines
Tue 1/1014:00LGW - SAT
1 stop15h 22mMultiple Airlines
Deal found 13/6£384
Mon 23/905:20SAT - LGW
1 stop22h 40mMultiple Airlines
Fri 27/914:00LGW - SAT
1 stop15h 22mMultiple Airlines
Deal found 13/6£396
Sun 6/1006:15SAT - LGW
1 stop22h 20mMultiple Airlines
Wed 9/1014:00LGW - SAT
1 stop15h 22mMultiple Airlines
Deal found 13/6£400
Mon 30/907:57SAT - LGW
1 stop20h 03mMultiple Airlines
Wed 9/1014:00LGW - SAT
1 stop15h 22mMultiple Airlines
Deal found 13/6£401
Tue 1/1005:20SAT - LGW
1 stop22h 40mMultiple Airlines
Mon 7/1013:05LGW - SAT
1 stop35h 11mMultiple Airlines
Deal found 13/6£405

San Antonio to London flights leaving soon

Find last-minute flight options from San Antonio to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 1,007,911 searches. Data last updated 13 June 2024.
Users seeking a last-minute flight from San Antonio to London should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 19/620:29SAT - LGW
1 stop35h 01mMultiple Airlines
Sun 23/610:45LGW - SAT
2 stops39h 59mMultiple Airlines
Deal found 13/6£654
Wed 19/620:29SAT - LGW
1 stop35h 01mMultiple Airlines
Sun 23/610:45LGW - SAT
1 stop35h 50mMultiple Airlines
Deal found 13/6£669
Thu 20/616:28SAT - LGW
2 stops23h 37mMultiple Airlines
Sat 22/610:45LGW - SAT
1 stop16h 34mMultiple Airlines
Deal found 13/6£798
Thu 20/610:55SAT - LGW
1 stop14h 20mMultiple Airlines
Sat 22/610:45LGW - SAT
1 stop16h 34mMultiple Airlines
Deal found 13/6£827
Wed 19/613:58SAT - LGW
1 stop14h 02mMultiple Airlines
Sat 22/610:45LGW - SAT
1 stop16h 34mMultiple Airlines
Deal found 13/6£831
Wed 19/620:34SAT - LGW
2 stops28h 41mMultiple Airlines
Sat 22/610:45LGW - SAT
1 stop16h 34mMultiple Airlines
Deal found 13/6£842
Fri 21/620:35SAT - LHR
1 stop29h 05mMultiple Airlines
Mon 15/709:30LHR - SAT
1 stop16h 20mMultiple Airlines
Deal found 12/6£880
Fri 21/620:35SAT - LHR
1 stop29h 05mMultiple Airlines
Tue 23/719:30LHR - SAT
1 stop29h 00mMultiple Airlines
Deal found 13/6£895
Wed 19/620:35SAT - LCY
2 stops29h 20mMultiple Airlines
Sun 23/616:45LCY - SAT
2 stops33h 05mMultiple Airlines
Deal found 13/6£898

One-way flights to London from San Antonio

Search for one-way flight options from San Antonio to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 1,007,911 searches. Data last updated 13 June 2024.
Take a look at some of the best available options we've come across on one-way flights from San Antonio to London. Users needing a return flight from San Antonio to London should utilize the search form above.
Tue 1/1005:20SAT - LGW
1 stop22h 40mMultiple Airlines
Deal found 12/6£170
Sat 13/720:26SAT - LGW
1 stop31h 34mMultiple Airlines
Deal found 13/6£180
Sun 4/820:33SAT - LGW
1 stop31h 27mMultiple Airlines
Deal found 11/6£187
Thu 22/819:06SAT - STN
2 stops45h 49mMultiple Airlines
Deal found 13/6£191
Wed 14/820:28SAT - LGW
1 stop32h 27mMultiple Airlines
Deal found 11/6£201
Sat 13/705:00SAT - LGW
2 stops23h 00mMultiple Airlines
Deal found 13/6£209
Fri 19/720:33SAT - LGW
1 stop31h 27mMultiple Airlines
Deal found 12/6£214
Sun 4/805:00SAT - LGW
2 stops23h 00mMultiple Airlines
Deal found 11/6£215
Fri 19/720:33SAT - LGW
1 stop31h 27mMultiple Airlines
Deal found 13/6£219

Find flights from San Antonio to London within your budget

Customise your flight search to find flights from San Antonio to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 1,007,911 searches. Data last updated 13 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£367 - £661

Route

Depart

Return

Price

San AntonioLondon Gatwick

SAT - LGW

SATLGW

San Antonio

Tue 6/8

1 stop21h 05m

London Gatwick

Fri 23/8

1 stop15h 26m

£367

San AntonioLondon Gatwick

SAT - LGW

SATLGW

San Antonio

Tue 17/9

2 stops13h 55m

London Gatwick

Fri 27/9

2 stops18h 36m

£614

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Tue 6/8

2 stops15h 30m

London Heathrow

Thu 14/11

2 stops18h 24m

£617

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Tue 6/8

1 stop12h 10m

London Heathrow

Thu 14/11

1 stop16h 04m

£627

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Fri 30/8

1 stop14h 00m

London Heathrow

Sun 8/9

1 stop13h 46m

£630

San AntonioLondon Gatwick

SAT - LGW

SATLGW

San Antonio

Tue 20/8

2 stops21h 59m

London Gatwick

Mon 26/8

2 stops52h 12m

£646

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Sun 11/8

2 stops18h 31m

London Heathrow

Tue 20/8

2 stops29h 15m

£646

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Sun 28/7

1 stop13h 14m

London Heathrow

Wed 21/8

2 stops16h 51m

£657

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Sun 18/8

1 stop13h 40m

London Heathrow

Sat 31/8

2 stops16h 03m

£661

Flights are sorted by cheapest first

Deals found on 13/6

How far ahead should I book a flight from San Antonio to London?

Use this chart to determine the optimal time to book a return flight from San Antonio to London. Price data was last updated on 31 May 2024.
The best time to book flights from San Antonio to London is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from San Antonio to London?

Use this chart to determine the cheapest time to fly return from San Antonio to London. Price data was last updated on 9 June 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their San Antonio to London flight should consider departing on Monday at midday when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Antonio to London

Have a flexible travel schedule? Discover the best time to fly to London from San Antonio with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 13 June 2024.
See what other customers who have flown with American Airlines, Delta and United Airlines from San Antonio to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,000 reviews

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very Good
10,000 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,461 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.7
Good
1,360 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
4,260 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
714 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Antonio to London?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to London. On average, San Antonio has 0 outbound flights to London per day from 3 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • Can I find flights from San Antonio to London for under £400 on Cheapflights?

    Yes, there are multiple flights from San Antonio to London for under £400. The cheapest flight booked recently is on Multiple Airlines for just £367, but on average you can expect to pay £434.

  • Are there last-minute flights available from San Antonio to London for under £700?

    There are currently 20+ open flights from San Antonio to London within the next 7 days for less than £700.

  • What are the most popular routes from San Antonio to London?

  • What does SAT to LHR mean?

    Great question - SAT to LHR just means San Antonio Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from San Antonio to London that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to London that include hotel bookings?

    Yes. In addition to deals on San Antonio to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to London.

  • Can I find deals for business class flights from San Antonio to London?

    Yes. Cheapflights offers flight deals from San Antonio to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to London that allow pets onboard?

    Many airlines flying from San Antonio to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to London?

    Yes, you can often find last-minute deals on San Antonio to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to London flight deals updated?

    The San Antonio to London flight deals you see on this page were last updated on 13/6.

  • What are the most popular airlines that fly from San Antonio to London?

  • What is the cheapest month to book a flight from San Antonio to London?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to London (average of £110). Flying from San Antonio to London in July is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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