Cheap flights from Heathrow (LHR) to San Antonio (SAT) from $379

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 6/19. 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.
LHR — SAT
jun. 9 — jun. 161

The best prices from London Heathrow to San Antonio are usually found in November or February, booked 19 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Heathrow to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San Antonio (SAT). 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 junio 4, 2024.

Popular in

August

Cheapest in

November

Average price

$889

Round-trip from

$292
High demand for flights, 26% potential price rise
Best time to find cheap flights, 19% potential price drop
Average for round-trip flights in June 2024
From London Heathrow to San Antonio

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

Tuesday flights are generally found to be more expensive for flights from London Heathrow Airport to San Antonio. 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 San Antonio.

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

To save on the cost of your flight from London Heathrow Airport to San Antonio, book at least 13 days before your planned departure. Booking around this time can save you about 19% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $588 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $802.

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

November can be a great time to fly to San Antonio from London Heathrow Airport with a flight ticket averaging about $825. Cheapflights users have found deals in the month of November for as cheap as $556. The most expensive prices can be found in the month of August.

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

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to San Antonio at noon. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

Cheap Lufthansa flights from Heathrow to San Antonio

Explore cheap flight options specifically provided by Lufthansa for the route between Heathrow and San Antonio. 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 3,009,960 searches. Data last updated junio 4, 2024.
Take a peek at the cheapest Lufthansa flights we've detected traveling from London to San Antonio. It's recommended that users confirm their flight details before booking.
lun. 9/912:15 pmLHR - SAT
1 stop14h 11mLufthansa
jue. 9/1912:17 pmSAT - LHR
1 stop13h 23mLufthansa
Deal found 6/3$1,146
mié. 6/1911:05 amLHR - SAT
1 stop15h 53mLufthansa
dom. 6/234:17 pmSAT - LHR
1 stop33h 23mLufthansa
Deal found 6/3$1,217
sáb. 8/246:30 amLHR - SAT
2 stops20h 25mLufthansa
dom. 9/84:20 pmSAT - LHR
2 stops34h 10mLufthansa
Deal found 6/3$1,218
jue. 7/41:40 pmLHR - SAT
1 stop13h 13mLufthansa
jue. 7/1112:05 pmSAT - LHR
1 stop13h 35mLufthansa
Deal found 6/4$1,226
sáb. 8/246:30 amLHR - SAT
2 stops20h 25mLufthansa
sáb. 9/711:55 amSAT - LHR
1 stop16h 45mLufthansa
Deal found 6/3$1,235

Cheap Air Canada flights from Heathrow to San Antonio

Explore cheap flight options specifically provided by Air Canada for the route between Heathrow and San Antonio. 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 3,009,960 searches. Data last updated junio 4, 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from London to San Antonio. Check back soon if you're not seeing flights that suit your needs.
lun. 9/92:05 pmLHR - SAT
2 stops14h 55mAir Canada
jue. 9/199:40 amSAT - LHR
2 stops16h 55mAir Canada
Deal found 6/3$1,166
sáb. 8/2412:05 pmLHR - SAT
2 stops16h 55mAir Canada
sáb. 9/74:20 pmSAT - LHR
2 stops13h 30mAir Canada
Deal found 6/3$1,251

Cheap Heathrow to San Antonio flights in June & July 2024

Find cheap flight options from Heathrow to San Antonio specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on junio 4, 2024.
Scroll through some of the best deals on flights from London to San Antonio in 2024. Check back regularly for other flight deals.
lun. 6/174:55 pmLHR - SAT
1 stop27h 34mFinnair
jue. 6/205:54 pmSAT - LHR
1 stop12h 16mFinnair
Deal found 6/3$742
jue. 7/43:15 pmLHR - SAT
1 stop31h 47mFinnair
jue. 8/14:00 pmSAT - LHR
1 stop14h 50mFinnair
Deal found 6/4$757
vie. 7/129:45 amLHR - SAT
1 stop31h 40mFinnair
jue. 7/184:00 pmSAT - LHR
1 stop14h 50mFinnair
Deal found 6/3$770
jue. 7/48:25 amLHR - SAT
2 stops33h 56mIcelandair
jue. 8/11:30 pmSAT - LHR
1 stop14h 00mIcelandair
Deal found 6/4$798
jue. 7/41:45 pmLHR - SAT
2 stops24h 29mMultiple Airlines
jue. 7/111:00 pmSAT - LHR
2 stops27h 55mMultiple Airlines
Deal found 6/4$801
jue. 6/2711:15 amLHR - SAT
1 stop17h 44mFinnair
sáb. 7/65:50 amSAT - LHR
1 stop21h 10mFinnair
Deal found 6/3$807
jue. 7/41:45 pmLHR - SAT
3 stops32h 50mMultiple Airlines
jue. 7/111:00 pmSAT - LHR
2 stops27h 55mMultiple Airlines
Deal found 6/4$817
jue. 7/41:45 pmLHR - SAT
3 stops32h 50mMultiple Airlines
jue. 7/115:00 amSAT - LHR
3 stops35h 55mMultiple Airlines
Deal found 6/4$847
mié. 6/262:30 pmLHR - SAT
2 stops35h 54mMultiple Airlines
vie. 7/59:34 pmSAT - LHR
2 stops32h 41mMultiple Airlines
Deal found 6/3$852

Heathrow to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated junio 4, 2024.
Scroll through some of the best deals on flights from London to San Antonio in 2024. Check back regularly for other flight deals.
mié. 10/1610:10 amLHR - SAT
1 stop19h 00mFinnair
mar. 11/55:34 amSAT - LHR
1 stop22h 06mFinnair
Deal found 6/3$698
sáb. 11/2311:50 amLHR - SAT
1 stop16h 27mFinnair
sáb. 12/213:59 pmSAT - LHR
1 stop17h 11mFinnair
Deal found 6/4$720
vie. 11/111:15 amLHR - SAT
1 stop16h 50mFinnair
sáb. 11/161:15 pmSAT - LHR
1 stop12h 05mFinnair
Deal found 6/4$741
lun. 6/174:55 pmLHR - SAT
1 stop27h 34mFinnair
jue. 6/205:54 pmSAT - LHR
1 stop12h 16mFinnair
Deal found 6/3$742
jue. 7/43:15 pmLHR - SAT
1 stop31h 47mFinnair
jue. 8/14:00 pmSAT - LHR
1 stop14h 50mFinnair
Deal found 6/4$757
vie. 7/129:45 amLHR - SAT
1 stop31h 40mFinnair
jue. 7/184:00 pmSAT - LHR
1 stop14h 50mFinnair
Deal found 6/3$770
jue. 8/2911:40 amLHR - SAT
1 stop17h 19mFinnair
sáb. 9/74:32 pmSAT - LHR
1 stop12h 13mFinnair
Deal found 6/4$794
jue. 7/48:25 amLHR - SAT
2 stops33h 56mIcelandair
jue. 8/11:30 pmSAT - LHR
1 stop14h 00mIcelandair
Deal found 6/4$798
jue. 7/41:45 pmLHR - SAT
2 stops24h 29mMultiple Airlines
jue. 7/111:00 pmSAT - LHR
2 stops27h 55mMultiple Airlines
Deal found 6/4$801

One-way flights to San Antonio from Heathrow

Search for one-way flight options from Heathrow to San Antonio. 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 3,009,960 searches. Data last updated junio 4, 2024.
Users in need of a one-way flight from London to San Antonio can choose from these deals. Those seeking round-trip flights from London to San Antonio should utilize the search form at the the top of the page.
mié. 6/191:45 pmLHR - SAT
2 stops29h 25mMultiple Airlines
Deal found 6/3$379
mié. 6/121:45 pmLHR - SAT
2 stops29h 25mMultiple Airlines
Deal found 6/3$411
mié. 6/191:45 pmLHR - SAT
3 stops27h 51mMultiple Airlines
Deal found 6/3$436
mié. 6/121:45 pmLHR - SAT
3 stops31h 53mMultiple Airlines
Deal found 6/3$486
mié. 7/178:50 pmLHR - SAT
3 stops43h 50mMultiple Airlines
Deal found 6/3$533
mié. 7/171:45 pmLHR - SAT
2 stops28h 17mMultiple Airlines
Deal found 6/3$635
mié. 6/194:30 pmLHR - SAT
1 stop26h 40mMultiple Airlines
Deal found 6/3$694
mié. 6/1210:30 pmLHR - SAT
1 stop18h 31mMultiple Airlines
Deal found 6/3$820
mié. 7/177:10 amLHR - SAT
1 stop17h 20mMultiple Airlines
Deal found 6/3$911

Find flights from Heathrow to San Antonio within your budget

Customize your flight search to find flights from Heathrow to San Antonio 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 3,009,960 searches. Data last updated junio 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$698 - $1,553

Route

Depart

Return

Price

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

mié. 10/16

1 stop19h 00m

San Antonio

mar. 11/5

1 stop22h 06m

$698

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

lun. 6/17

1 stop27h 34m

San Antonio

jue. 6/20

1 stop12h 16m

$742

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

jue. 7/4

2 stops24h 29m

San Antonio

jue. 7/11

2 stops27h 55m

$801

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

vie. 9/6

1 stop13h 46m

San Antonio

vie. 9/20

1 stop22h 32m

$823

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

vie. 7/12

2 stops33h 56m

San Antonio

jue. 7/18

1 stop14h 10m

$917

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

lun. 9/9

1 stop14h 11m

San Antonio

jue. 9/19

1 stop13h 23m

$1,146

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

lun. 9/9

2 stops14h 55m

San Antonio

jue. 9/19

2 stops16h 55m

$1,166

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

jue. 7/4

2 stops17h 46m

San Antonio

jue. 7/11

1 stop12h 45m

$1,219

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

lun. 6/17

2 stops32h 05m

San Antonio

vie. 6/28

2 stops27h 35m

$1,553

Flights are sorted by cheapest first

Deals found on 6/3

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to San Antonio. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to San Antonio, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to San Antonio. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London Heathrow Airport to San Antonio flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday mornings 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 Heathrow to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Heathrow 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.

Temperature and rainfall in San Antonio by month

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

SAT

Temperature

51.8 - 84.2 °F

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated junio 4, 2024.
Read through reviews of airlines operating flights from London to San Antonio, such as Lufthansa, Air Canada and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,377 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,377 reviews
8.0
Very good
10,377 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,500 reviews
8.0
Very good
10,377 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,365 reviews
8.0
Very good
10,377 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
4,324 reviews
8.0
Very good
10,377 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,732 reviews
8.0
Very good
10,377 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to San Antonio. 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 into for flights to San Antonio from London Heathrow?

    San Antonio (SAT) is the airport you will fly into if you book a flight from London Heathrow to San Antonio. You should not have trouble finding flights to San Antonio from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the San Antonio airport from London Heathrow. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

  • Can I find flights from London Heathrow Airport to San Antonio for under $700 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to San Antonio for under $700. The cheapest flight booked recently is on Finnair for just $698, but on average you can expect to pay $884.

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

    Our cheapest airline available from London Heathrow Airport to San Antonio is Finnair. Our recent data shows that you can find tickets from as low as $698 on this airline. Additional options worth looking into are JetBlue and Icelandair, starting at $823 and $917 round-trip. Finnair is 15% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $1,488 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Delta and KLM, with prices starting from $1,825 and $1,842, respectively.

  • What does LHR to SAT mean?

    Great question - LHR to SAT just means London Heathrow Airport to San Antonio Airport. Now you’ll know what these unique codes when you look for flights!

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

    The amount of baggage you can bring on your Heathrow to San Antonio 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 Heathrow to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to San Antonio 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 Heathrow to San Antonio that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to San Antonio 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 Heathrow to San Antonio that allow pets onboard?

    Many airlines flying from Heathrow to San Antonio 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 Heathrow to San Antonio?

    Yes, you can often find last-minute deals on Heathrow to San Antonio 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 London Heathrow Airport to San Antonio flight deals updated?

    The London Heathrow Airport to San Antonio flight deals you see on this page were last updated on 6/4.

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

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San Antonio (average of $292). Flying from London Heathrow Airport to San Antonio in March is currently the most expensive (average of $376). 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 2 airlines flying from Heathrow to San Antonio

Discover the top 2 airlines that operate flights from Heathrow to San Antonio. 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 3,009,960 searches. Data last updated junio 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$962Average$1,195FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$1,076Average$1,230FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Heathrow to San Antonio by cabin class

Find flights from Heathrow to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to San Antonio?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Antonio from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Antonio?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Antonio from Heathrow.

Can Cheapflights find flights from Heathrow to San Antonio with no change fees?

Need flexible booking options for your flight to San Antonio from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to San Antonio become cheaper?

Yes! Start tracking prices for Heathrow to San Antonio flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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