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Cheap flights from Heathrow (LHR) to San Antonio (SAT) from $342

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 5/28. 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
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
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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 May 4, 2024.

Popular in

August

Cheapest in

November

Average price

$850

Round-trip from

$288
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 19% potential price drop
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Average for round-trip flights in May 2024
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From London Heathrow to San Antonio
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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 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $557 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 $821. 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.

When is the cheapest time to fly from London Heathrow Airport to San Antonio (LHR - 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 2,795,183 searches. Data last updated May 4, 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.
Wed 9/1111:15 amLHR - SAT
1 stop17h 55mFinnair
Sat 9/288:33 amSAT - LHR
1 stop18h 32mFinnair
Deal found 5/3$680
Tue 6/114:55 pmLHR - SAT
1 stop27h 34mFinnair
Tue 6/185:54 pmSAT - LHR
1 stop31h 46mFinnair
Deal found 5/3$697
Mon 6/311:40 amLHR - SAT
1 stop17h 20mFinnair
Fri 6/219:54 amSAT - LHR
1 stop15h 46mFinnair
Deal found 5/4$744
Wed 9/117:55 pmLHR - SAT
2 stops21h 32mFinnair
Sat 9/2810:23 amSAT - LHR
2 stops13h 57mFinnair
Deal found 5/3$928
Sat 7/2712:30 pmLHR - SAT
1 stop28h 55mFinnair
Tue 8/136:45 pmSAT - LHR
1 stop12h 00mFinnair
Deal found 5/3$1,188

Cheap JetBlue flights from Heathrow to San Antonio

Explore cheap flight options specifically provided by JetBlue 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 2,795,183 searches. Data last updated May 4, 2024.
Some of the lowest-priced JetBlue 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.
Wed 9/1111:55 amLHR - SAT
1 stop33h 23mJetBlue
Sat 9/2811:16 amSAT - LHR
2 stops16h 14mJetBlue
Deal found 5/3$821
Thu 5/97:25 amLHR - SAT
1 stop15h 21mJetBlue
Mon 9/2311:16 amSAT - LHR
1 stop13h 14mJetBlue
Deal found 5/3$1,356
Thu 5/97:25 amLHR - SAT
1 stop15h 21mJetBlue
Thu 9/2611:16 amSAT - LHR
1 stop13h 14mJetBlue
Deal found 5/3$1,373
Thu 5/97:25 amLHR - SAT
1 stop15h 21mJetBlue
Fri 9/2711:16 amSAT - LHR
1 stop13h 14mJetBlue
Deal found 5/3$1,393
Thu 5/97:25 amLHR - SAT
1 stop15h 21mJetBlue
Sun 9/2911:16 amSAT - LHR
1 stop13h 14mJetBlue
Deal found 5/3$1,452

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 2,795,183 searches. Prices were last updated on May 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.
Tue 6/114:55 pmLHR - SAT
1 stop27h 34mFinnair
Tue 6/185:54 pmSAT - LHR
1 stop31h 46mFinnair
Deal found 5/3$697
Sun 6/911:15 amLHR - SAT
1 stop17h 44mFinnair
Mon 6/248:05 amSAT - LHR
1 stop19h 00mFinnair
Deal found 5/4$721
Mon 6/311:40 amLHR - SAT
1 stop17h 20mFinnair
Fri 6/219:54 amSAT - LHR
1 stop15h 46mFinnair
Deal found 5/4$744
Tue 6/1111:40 amLHR - SAT
1 stop16h 20mMultiple Airlines
Tue 6/1810:50 pmSAT - LHR
2 stops25h 35mMultiple Airlines
Deal found 5/3$778
Wed 6/196:00 amLHR - SAT
3 stops23h 37mMultiple Airlines
Sun 6/236:45 amSAT - LHR
3 stops33h 00mMultiple Airlines
Deal found 5/4$874
Mon 6/178:30 amLHR - SAT
1 stop17h 20mMultiple Airlines
Fri 6/288:35 pmSAT - LHR
1 stop15h 05mMultiple Airlines
Deal found 5/3$1,015
Wed 5/2211:45 amLHR - SAT
2 stops17h 22mDelta
Mon 5/276:08 amSAT - LHR
1 stop19h 07mDelta
Deal found 5/4$1,047
Mon 5/278:40 amLHR - SAT
1 stop13h 06mAmerican Airlines
Mon 6/37:27 amSAT - LHR
1 stop18h 03mAmerican Airlines
Deal found 5/2$1,060
Wed 5/2211:45 amLHR - SAT
2 stops17h 22mDelta
Mon 5/2712:57 pmSAT - LHR
2 stops15h 48mDelta
Deal found 5/4$1,066

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 2,795,183 searches. Data last updated May 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.
Sat 11/211:15 amLHR - SAT
1 stop16h 50mFinnair
Wed 11/1312:04 pmSAT - LHR
1 stop17h 46mFinnair
Deal found 5/3$668
Sat 11/211:15 amLHR - SAT
1 stop16h 50mFinnair
Wed 11/136:48 amSAT - LHR
1 stop18h 02mFinnair
Deal found 5/4$669
Wed 9/1111:15 amLHR - SAT
1 stop17h 55mFinnair
Sat 9/288:33 amSAT - LHR
1 stop18h 32mFinnair
Deal found 5/3$680
Tue 6/114:55 pmLHR - SAT
1 stop27h 34mFinnair
Tue 6/185:54 pmSAT - LHR
1 stop31h 46mFinnair
Deal found 5/3$697
Sun 6/911:15 amLHR - SAT
1 stop17h 44mFinnair
Mon 6/248:05 amSAT - LHR
1 stop19h 00mFinnair
Deal found 5/4$721
Fri 11/18:40 amLHR - SAT
1 stop18h 37mFinnair
Sat 11/167:12 amSAT - LHR
1 stop20h 38mFinnair
Deal found 5/3$722
Fri 11/111:00 amLHR - SAT
1 stop17h 14mFinnair
Sat 11/167:12 amSAT - LHR
1 stop20h 38mFinnair
Deal found 5/4$728
Fri 11/1510:10 amLHR - SAT
1 stop18h 55mFinnair
Sat 11/236:09 pmSAT - LHR
1 stop30h 41mFinnair
Deal found 5/3$733
Mon 6/311:40 amLHR - SAT
1 stop17h 20mFinnair
Fri 6/219:54 amSAT - LHR
1 stop15h 46mFinnair
Deal found 5/4$744

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 2,795,183 searches. Data last updated May 4, 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.
Thu 5/98:35 pmLHR - SAT
2 stops53h 40mMultiple Airlines
Thu 9/261:59 pmSAT - LHR
1 stop13h 21mMultiple Airlines
Deal found 5/3$1,085
Thu 5/92:30 pmLHR - SAT
2 stops26h 39mMultiple Airlines
Sun 9/295:10 pmSAT - LHR
2 stops17h 30mMultiple Airlines
Deal found 5/3$1,213
Thu 5/92:30 pmLHR - SAT
2 stops26h 39mMultiple Airlines
Wed 9/255:07 pmSAT - LHR
2 stops39h 33mMultiple Airlines
Deal found 5/3$1,219
Thu 5/91:10 pmLHR - SAT
2 stops22h 35mMultiple Airlines
Tue 9/244:13 pmSAT - LHR
2 stops22h 07mMultiple Airlines
Deal found 5/3$1,237
Thu 5/91:10 pmLHR - SAT
2 stops22h 35mMultiple Airlines
Fri 9/2711:16 amSAT - LHR
2 stops18h 39mMultiple Airlines
Deal found 5/3$1,274
Thu 5/91:10 pmLHR - SAT
2 stops22h 35mMultiple Airlines
Sat 9/284:13 pmSAT - LHR
2 stops22h 07mMultiple Airlines
Deal found 5/3$1,287
Thu 5/99:30 amLHR - SAT
2 stops26h 15mMultiple Airlines
Thu 9/267:30 amSAT - LHR
2 stops25h 10mMultiple Airlines
Deal found 5/3$1,300
Thu 5/91:10 pmLHR - SAT
2 stops22h 35mMultiple Airlines
Mon 9/2311:16 amSAT - LHR
2 stops18h 39mMultiple Airlines
Deal found 5/3$1,323
Thu 5/97:25 amLHR - SAT
1 stop15h 21mJetBlue
Mon 9/2311:16 amSAT - LHR
1 stop13h 14mJetBlue
Deal found 5/3$1,356

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 2,795,183 searches. Data last updated May 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.
Tue 5/288:15 pmLHR - SAT
2 stops28h 15mMultiple Airlines
Deal found 5/3$342
Tue 5/286:30 pmLHR - SAT
1 stop30h 00mMultiple Airlines
Deal found 5/3$385
Mon 8/198:25 pmLHR - SAT
2 stops31h 38mMultiple Airlines
Deal found 5/2$438
Thu 5/92:50 pmLHR - SAT
3 stops59h 25mMultiple Airlines
Deal found 5/3$448
Tue 5/2810:15 pmLHR - SAT
3 stops26h 15mMultiple Airlines
Deal found 5/3$464
Wed 7/101:45 pmLHR - SAT
2 stops28h 17mMultiple Airlines
Deal found 5/3$472
Mon 8/199:05 pmLHR - SAT
3 stops30h 58mMultiple Airlines
Deal found 5/2$496
Sun 7/148:45 pmLHR - SAT
2 stops42h 40mMultiple Airlines
Deal found 5/3$508
Wed 8/211:45 pmLHR - SAT
2 stops29h 24mMultiple Airlines
Deal found 5/4$512

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 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$680 - $1,301

Route

Depart

Return

Price

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Wed 9/11

1 stop17h 55m

San Antonio

Sat 9/28

1 stop18h 32m

$680

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 6/11

1 stop16h 20m

San Antonio

Tue 6/18

2 stops25h 35m

$778

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Wed 9/11

1 stop33h 23m

San Antonio

Sat 9/28

2 stops16h 14m

$821

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 5/27

1 stop13h 06m

San Antonio

Mon 6/3

1 stop18h 03m

$1,060

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 6/3

2 stops16h 36m

San Antonio

Fri 6/21

1 stop18h 40m

$1,085

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 6/11

2 stops17h 17m

San Antonio

Tue 6/18

2 stops23h 44m

$1,088

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Sun 6/30

2 stops27h 12m

San Antonio

Sun 7/28

1 stop14h 11m

$1,099

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Wed 6/19

2 stops19h 42m

San Antonio

Sun 6/23

2 stops19h 00m

$1,239

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 6/17

2 stops37h 53m

San Antonio

Fri 6/28

2 stops31h 36m

$1,301

Flights are sorted by cheapest first

Deals found on 5/3

When is the best time to 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 3, 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.
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When is the cheapest time 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 April 28, 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

Average price of flights to San Antonio by month

Plan your trip from Heathrow to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to San Antonio is currently $452 while a round-trip flight costs $1,017. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San Antonio (average of $288). 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.

January

$303

February

$318

March

$376

April

$346

May

$333

June

$368

July

$348

August

$298

September

$288

October

$298

November

$315

December

$313

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 May 4, 2024.
Read through reviews of airlines operating flights from London to San Antonio, such as Finnair, JetBlue and American 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.
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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.

Delta
8.1
Very good
10,838 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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.

KLM
7.9
Good
1,604 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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.

Finnair
7.8
Good
1,379 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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.

JetBlue
7.6
Good
4,545 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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.

American Airlines
7.3
Good
14,728 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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 $680, but on average you can expect to pay $1,002.

  • Are there last-minute flights available from London Heathrow Airport to San Antonio for under $1,100?

    There are currently 20+ open flights from London Heathrow Airport to San Antonio within the next 7 days for less than $1,100.

  • 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 $680 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at $821 and $1,060 round-trip. Finnair is 17% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 5/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$962Average$1,195FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest$1,040Average$1,228FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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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.
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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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