Cheap flights from Heathrow (LHR) to San Antonio (SAT) from $408

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 6/12. 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. 4 — jun. 111

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 mayo 30, 2024.

Popular in

August

Cheapest in

November

Average price

$850

Round-trip from

$291
High demand for flights, 23% potential price rise
Best time to find cheap flights, 19% potential price drop
Average for round-trip flights in May 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 Finnair flights from Heathrow to San Antonio

Explore cheap flight options specifically provided by Finnair 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 2,784,634 searches. Data last updated mayo 30, 2024.
Take a peek at the cheapest Finnair flights we've detected traveling from London to San Antonio. It's recommended that users confirm their flight details before booking.
vie. 11/18:20 amLHR - SAT
1 stop13h 29mFinnair
sáb. 11/167:12 amSAT - LHR
1 stop20h 38mFinnair
Deal found 5/29$735
sáb. 11/2312:35 pmLHR - SAT
1 stop16h 50mFinnair
sáb. 12/218:48 amSAT - LHR
1 stop16h 02mFinnair
Deal found 5/29$740
sáb. 9/142:10 pmLHR - SAT
1 stop15h 11mFinnair
sáb. 9/283:52 pmSAT - LHR
1 stop14h 18mFinnair
Deal found 5/29$744
sáb. 6/14:55 pmLHR - SAT
1 stop28h 00mFinnair
dom. 6/95:54 pmSAT - LHR
1 stop33h 11mFinnair
Deal found 5/29$758
mié. 6/2611:15 amLHR - SAT
1 stop17h 44mFinnair
vie. 7/197:27 amSAT - LHR
1 stop18h 03mFinnair
Deal found 5/29$762
lun. 6/311:15 amLHR - SAT
1 stop17h 45mFinnair
vie. 6/215:54 pmSAT - LHR
1 stop12h 16mFinnair
Deal found 5/30$768
vie. 9/278:40 amLHR - SAT
1 stop12h 59mFinnair
vie. 10/185:24 amSAT - LHR
1 stop22h 01mFinnair
Deal found 5/29$809
dom. 6/302:10 pmLHR - SAT
1 stop15h 02mFinnair
mié. 7/39:54 amSAT - LHR
1 stop20h 16mFinnair
Deal found 5/29$870
sáb. 11/234:35 pmLHR - SAT
2 stops27h 05mFinnair
sáb. 12/218:48 amSAT - LHR
1 stop16h 02mFinnair
Deal found 5/29$1,075

Cheap Icelandair flights from Heathrow to San Antonio

Explore cheap flight options specifically provided by Icelandair 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 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the lowest-priced Icelandair 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.
mié. 6/267:25 amLHR - SAT
1 stop34h 56mIcelandair
vie. 7/191:20 pmSAT - LHR
2 stops35h 10mIcelandair
Deal found 5/29$925
vie. 11/16:25 amLHR - SAT
1 stop35h 51mIcelandair
sáb. 11/162:11 pmSAT - LHR
2 stops33h 44mIcelandair
Deal found 5/29$1,038
vie. 11/17:25 amLHR - SAT
2 stops34h 51mIcelandair
sáb. 11/162:11 pmSAT - LHR
2 stops33h 44mIcelandair
Deal found 5/29$1,058
sáb. 7/2011:55 amLHR - SAT
2 stops52h 53mIcelandair
sáb. 8/31:30 pmSAT - LHR
2 stops35h 00mIcelandair
Deal found 5/29$1,247
sáb. 6/17:25 amLHR - SAT
2 stops32h 03mIcelandair
dom. 6/95:31 pmSAT - LHR
1 stop21h 14mIcelandair
Deal found 5/29$1,435
lun. 6/38:25 amLHR - SAT
2 stops38h 21mIcelandair
vie. 6/211:22 pmSAT - LHR
2 stops35h 08mIcelandair
Deal found 5/30$1,461

Cheap Heathrow to San Antonio flights in May & June 2024

Find cheap flight options from Heathrow to San Antonio specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
Scroll through some of the best deals on flights from London to San Antonio in 2024. Check back regularly for other flight deals.
sáb. 6/14:55 pmLHR - SAT
1 stop28h 00mFinnair
dom. 6/95:54 pmSAT - LHR
1 stop33h 11mFinnair
Deal found 5/29$758
mié. 6/2611:15 amLHR - SAT
1 stop17h 44mFinnair
vie. 7/197:27 amSAT - LHR
1 stop18h 03mFinnair
Deal found 5/29$762
lun. 6/311:15 amLHR - SAT
1 stop17h 45mFinnair
vie. 6/215:54 pmSAT - LHR
1 stop12h 16mFinnair
Deal found 5/30$768
sáb. 6/294:55 pmLHR - SAT
1 stop27h 34mFinnair
sáb. 7/69:48 amSAT - LHR
1 stop17h 17mFinnair
Deal found 5/30$811
mié. 6/261:45 pmLHR - SAT
2 stops29h 25mMultiple Airlines
vie. 7/1912:08 pmSAT - LHR
2 stops17h 47mMultiple Airlines
Deal found 5/29$826
dom. 6/302:10 pmLHR - SAT
1 stop15h 02mFinnair
mié. 7/39:54 amSAT - LHR
1 stop20h 16mFinnair
Deal found 5/29$870
mié. 6/261:45 pmLHR - SAT
2 stops29h 25mMultiple Airlines
vie. 7/195:00 amSAT - LHR
3 stops24h 55mMultiple Airlines
Deal found 5/29$879
dom. 6/911:15 amLHR - SAT
1 stop17h 44mFinnair
sáb. 6/156:01 amSAT - LHR
1 stop24h 14mFinnair
Deal found 5/30$902
mié. 6/267:25 amLHR - SAT
1 stop34h 56mIcelandair
vie. 7/191:20 pmSAT - LHR
2 stops35h 10mIcelandair
Deal found 5/29$925

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 2,784,634 searches. Data last updated mayo 30, 2024.
Scroll through some of the best deals on flights from London to San Antonio in 2024. Check back regularly for other flight deals.
mar. 10/291:10 pmLHR - SAT
1 stop15h 04mFinnair
vie. 11/294:01 pmSAT - LHR
1 stop16h 19mFinnair
Deal found 5/30$683
vie. 11/111:45 amLHR - SAT
1 stop16h 40mFinnair
sáb. 11/164:01 pmSAT - LHR
1 stop17h 09mFinnair
Deal found 5/30$720
sáb. 9/1412:30 pmLHR - SAT
1 stop16h 51mFinnair
dom. 9/295:46 pmSAT - LHR
1 stop33h 19mFinnair
Deal found 5/30$730
vie. 11/18:20 amLHR - SAT
1 stop13h 29mFinnair
sáb. 11/167:12 amSAT - LHR
1 stop20h 38mFinnair
Deal found 5/29$735
sáb. 11/2312:35 pmLHR - SAT
1 stop16h 50mFinnair
sáb. 12/218:48 amSAT - LHR
1 stop16h 02mFinnair
Deal found 5/29$740
sáb. 9/142:10 pmLHR - SAT
1 stop15h 11mFinnair
sáb. 9/283:52 pmSAT - LHR
1 stop14h 18mFinnair
Deal found 5/29$744
vie. 7/128:10 amLHR - SAT
1 stop21h 32mFinnair
jue. 7/184:00 pmSAT - LHR
1 stop16h 00mFinnair
Deal found 5/30$757
sáb. 6/14:55 pmLHR - SAT
1 stop28h 00mFinnair
dom. 6/95:54 pmSAT - LHR
1 stop33h 11mFinnair
Deal found 5/29$758
mié. 6/2611:15 amLHR - SAT
1 stop17h 44mFinnair
vie. 7/197:27 amSAT - LHR
1 stop18h 03mFinnair
Deal found 5/29$762

Heathrow to San Antonio flights leaving soon

Find last-minute flight options from Heathrow to San Antonio 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 2,784,634 searches. Data last updated mayo 30, 2024.
Have a look at some of the last-minute flights available departing from London to San Antonio. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
sáb. 6/14:55 pmLHR - SAT
1 stop28h 00mFinnair
dom. 6/95:54 pmSAT - LHR
1 stop33h 11mFinnair
Deal found 5/29$758
lun. 6/311:15 amLHR - SAT
1 stop17h 45mFinnair
vie. 6/215:54 pmSAT - LHR
1 stop12h 16mFinnair
Deal found 5/30$768
sáb. 6/111:20 amLHR - SAT
3 stops34h 38mMultiple Airlines
dom. 6/93:05 pmSAT - LHR
2 stops25h 50mMultiple Airlines
Deal found 5/29$968
vie. 5/319:30 amLHR - SAT
1 stop15h 00mMultiple Airlines
vie. 6/78:35 pmSAT - LHR
1 stop15h 05mMultiple Airlines
Deal found 5/29$976
vie. 5/317:30 pmLHR - SAT
3 stops34h 51mMultiple Airlines
vie. 6/79:05 amSAT - LHR
2 stops21h 50mMultiple Airlines
Deal found 5/29$995
sáb. 6/11:45 pmLHR - SAT
3 stops32h 13mMultiple Airlines
dom. 6/95:21 amSAT - LHR
3 stops35h 34mMultiple Airlines
Deal found 5/29$1,022
vie. 5/311:45 pmLHR - SAT
2 stops28h 25mMultiple Airlines
vie. 6/79:05 amSAT - LHR
2 stops26h 40mMultiple Airlines
Deal found 5/29$1,065
vie. 5/317:30 pmLHR - SAT
3 stops34h 51mMultiple Airlines
vie. 6/78:28 pmSAT - LHR
3 stops34h 27mMultiple Airlines
Deal found 5/29$1,071
vie. 5/318:30 amLHR - SAT
1 stop16h 00mMultiple Airlines
vie. 6/79:05 amSAT - LHR
2 stops27h 45mMultiple Airlines
Deal found 5/29$1,169

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 2,784,634 searches. Data last updated mayo 30, 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. 6/121:45 pmLHR - SAT
2 stops29h 25mMultiple Airlines
Deal found 5/29$408
mié. 6/121:45 pmLHR - SAT
3 stops31h 53mMultiple Airlines
Deal found 5/29$441
lun. 6/109:40 pmLHR - SAT
3 stops51h 59mMultiple Airlines
Deal found 5/29$460
lun. 6/102:30 pmLHR - SAT
2 stops24h 55mMultiple Airlines
Deal found 5/29$499
dom. 6/232:20 pmLHR - SAT
3 stops59h 21mMultiple Airlines
Deal found 5/29$503
dom. 6/238:45 pmLHR - SAT
2 stops55h 15mMultiple Airlines
Deal found 5/29$523
sáb. 7/2010:25 pmLHR - SAT
3 stops41h 35mMultiple Airlines
Deal found 5/29$546
sáb. 7/208:35 pmLHR - SAT
2 stops43h 25mMultiple Airlines
Deal found 5/29$597
lun. 6/179:35 pmLHR - SAT
3 stops43h 04mMultiple Airlines
Deal found 5/29$709

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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$735 - $1,566

Route

Depart

Return

Price

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

vie. 11/1

1 stop13h 29m

San Antonio

sáb. 11/16

1 stop20h 38m

$735

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

sáb. 11/23

1 stop16h 50m

San Antonio

sáb. 12/21

1 stop16h 02m

$740

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

mié. 6/26

2 stops29h 25m

San Antonio

vie. 7/19

2 stops17h 47m

$826

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

mié. 6/26

1 stop34h 56m

San Antonio

vie. 7/19

2 stops35h 10m

$925

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

sáb. 11/23

2 stops20h 37m

San Antonio

sáb. 12/21

2 stops33h 40m

$1,107

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

lun. 6/24

1 stop13h 08m

San Antonio

lun. 7/1

1 stop11h 15m

$1,209

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

sáb. 8/17

1 stop35h 10m

San Antonio

sáb. 8/31

1 stop14h 00m

$1,270

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

dom. 6/23

2 stops21h 04m

San Antonio

dom. 6/30

2 stops17h 37m

$1,327

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

sáb. 8/17

2 stops21h 36m

San Antonio

sáb. 8/31

2 stops20h 54m

$1,566

Flights are sorted by cheapest first

Deals found on 5/29

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 24, 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 May 26, 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

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 mayo 30, 2024.
Read through reviews of airlines operating flights from London to San Antonio, such as Finnair, Icelandair and Lufthansa. 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
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

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
10,457 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

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
1,372 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

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
4,365 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

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
2,489 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

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
10,777 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

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 $800 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to San Antonio for under $800. The cheapest flight booked recently is on Finnair for just $735, but on average you can expect to pay $898.

  • Are there last-minute flights available from London Heathrow Airport to San Antonio for under $800?

    There are currently 20+ open flights from London Heathrow Airport to San Antonio within the next 7 days for less than $800.

  • 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 $735 on this airline. Additional options worth looking into are Icelandair and Lufthansa, starting at $925 and $1,107 round-trip. Finnair is 10% 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?

    $780 is the cheapest one-way deal found within the past few days, from Aeromexico. You may also be able to find cheap deals on JetBlue and Lufthansa, with prices starting from $984 and $1,492, 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 5/30.

  • 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 $291). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$962Average$1,195FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$1,066Average$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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