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$262+ Cheap flights from San Antonio (SAT) to London (LON)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LON
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from San Antonio to London are usually found in February or January, booked 7 days in advance, depart on a Wednesday or Tuesday 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$612
(Kiwi.com)

One-way from

$262
(Norse)

Popular in

June

Cheapest in

February

Average price

$1,119
Provider with most accurate pricing for San Antonio-London (LON) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-London (LON) flights.
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From San Antonio to London (LON)
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One-way flight from San Antonio to London (LON)
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High demand for flights, 23% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Antonio to London

Cheapest flights from San Antonio to London
Explore the most affordable flight options available from San Antonio to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:02 pmSAT - LHR
1 stop11h 03mUnited Airlines
Tue 1/711:35 amLHR - SAT
1 stop35h 05mUnited Airlines
Deal found 12/17$1,252
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:00 amSAT - LHR
1 stop19h 05mDelta
Tue 1/78:05 pmLHR - SAT
1 stop21h 30mDelta
Deal found 12/17$1,296
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:30 amSAT - LHR
2 stops33h 10mScandinavian Airlines
Tue 1/76:40 pmLHR - SAT
2 stops33h 14mScandinavian Airlines
Deal found 12/17$1,403
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:00 pmSAT - LHR
1 stop15h 15mAmerican Airlines
Wed 1/18:20 amLHR - SAT
1 stop15h 23mAmerican Airlines
Deal found 12/16$1,501
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:06 amSAT - LHR
2 stops29h 09mMultiple Airlines
Mon 1/65:50 pmLHR - SAT
2 stops35h 36mMultiple Airlines
Deal found 12/16$1,515
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:45 pmSAT - LHR
2 stops31h 45mAir Canada
Wed 1/12:30 pmLHR - SAT
2 stops27h 53mAir Canada
Deal found 12/16$1,621
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:00 amSAT - LGW
3 stops30h 50mMultiple Airlines
Mon 1/66:45 pmLGW - SAT
3 stops33h 25mMultiple Airlines
Deal found 12/16$1,695
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:02 pmSAT - LCY
2 stops15h 28mDelta
Mon 1/69:20 amLCY - SAT
2 stops21h 07mDelta
Deal found 12/16$1,875
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:06 amSAT - LCY
3 stops27h 34mMultiple Airlines
Mon 1/67:10 pmLCY - SAT
2 stops34h 16mMultiple Airlines
Deal found 12/16$2,124
This Iberia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:37 pmSAT - LHR
2 stops17h 23mIberia
Mon 1/62:10 pmLHR - SAT
1 stop15h 49mIberia
Deal found 12/16$2,128
This Justfly.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2312:32 pmSAT - LHR
1 stop12h 48mBritish Airways
Mon 12/303:45 pmLHR - SAT
1 stop14h 14mBritish Airways
Deal found 12/17$2,722
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:02 pmSAT - LGW
2 stops21h 28mTurkish Airlines
Mon 1/66:00 amLGW - SAT
2 stops23h 00mTurkish Airlines
Deal found 12/16$2,815

Find flights from San Antonio to London within your budget

Customize 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioLondon

SAT - LGW

SATLGW

San Antonio

Thu 1/16

8:20 pm-6:00 am

2 stops27h 40m

London Gatwick

Mon 1/27

2:00 pm-6:43 pm

1 stop34h 43m

$612

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Tue 2/4

7:00 am-4:00 pm

2 stops27h 00m

London Heathrow

Tue 3/4

7:30 pm-9:49 pm

2 stops32h 19m

$688

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Tue 2/4

12:30 pm-6:25 am

1 stop11h 55m

London Heathrow

Tue 3/4

4:10 pm-12:27 am

1 stop14h 17m

$721

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Tue 2/4

7:00 am-6:20 am

1 stop17h 20m

London Heathrow

Tue 3/4

11:45 am-12:27 am

2 stops18h 42m

$760

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Mon 3/3

12:33 pm-6:20 am

1 stop11h 47m

London Heathrow

Mon 3/10

7:40 pm-11:54 pm

2 stops33h 14m

$764

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Mon 3/10

1:40 pm-7:55 am

1 stop13h 15m

London Heathrow

Thu 3/20

9:10 am-9:38 pm

1 stop17h 28m

$766

San AntonioLondon

SAT - LCY

SATLCY

San Antonio

Tue 2/4

12:30 pm-4:10 pm

2 stops21h 40m

London City

Tue 3/4

8:30 am-10:35 am

2 stops32h 05m

$766

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Mon 3/10

5:30 am-7:10 am

2 stops20h 40m

London Heathrow

Thu 3/20

11:10 am-11:15 pm

2 stops17h 05m

$788

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Tue 2/4

4:34 pm-12:05 pm

1 stop13h 31m

London Heathrow

Sun 3/2

1:50 pm-8:54 pm

1 stop13h 04m

$791

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Wed 4/30

1:10 pm-9:40 am

1 stop14h 30m

London Heathrow

Wed 5/7

2:05 pm-12:12 pm

2 stops28h 07m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 45 results
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Compare providers for flights from San Antonio to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to London in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*2 stars
SmartFaresPrice Accuracy2 starsTrust Score*3 stars
CombigoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from San Antonio to London

Get recent, data-driven insights about flights from San Antonio to London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to London. Price data was last updated on December 13, 2024.

Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from San Antonio to London (average of $661). Flying from San Antonio to London in June is currently the most expensive (average of $1,088). 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.

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

Find hourly flight availability from San Antonio to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

A simple way to save on the total cost of your ticket is to fly from San Antonio to London in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from San Antonio to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to London flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 December 18, 2024.
Read through reviews of airlines operating flights from San Antonio to London, such as Scandinavian Airlines, Virgin Atlantic and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 6 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • What are the cheapest airlines flying from San Antonio to London round-trip?

    According to our current data, Scandinavian Airlines ($688), Virgin Atlantic ($721), and Delta ($760) offers the cheapest pricing from San Antonio to London. These flights start at 24% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Antonio to London one-way?

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $374. Users have also found prices from $462 and $475 on British Airways and Iberia, respectively.

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

    When deciding which route to take from San Antonio to London consider San Antonio - London Heathrow, San Antonio - London Gatwick or San Antonio - London City as they are the most popular.

  • 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 vacation 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.

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

    Currently, November is the cheapest month in which you can book a flight from San Antonio to London (average of $661). Flying from San Antonio to London in June is currently the most expensive (average of $1,088). 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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Top 6 airlines flying from San Antonio to London

Discover the top 6 airlines that operate flights from San Antonio to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$603Average$951FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$648Average$911FlexibilityNo cancel feeOn-time70%
DeltaCheapest$652Average$1,037FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$661Average$910FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$672Average$984FlexibilityNo cancel feeOn-time71%
IberiaCheapest$675Average$901FlexibilityNo cancel feeOn-time77%
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