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Cheap flights from London Heathrow Airport to San Antonio from £321

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 12/6. 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
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

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

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 30 May 2024.

Popular in

August

Cheapest in

November

Average price

£668

Round-trip from

£521
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From London Heathrow to San Antonio
Search Deals

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

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 15% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 13 days in advance, which can save you up to 19% on flights from London Heathrow Airport to San Antonio compared to booking the week you need them. Waiting 13 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £462. For sooner than that we have options available in the next 3 days from £631.

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

November is one of the best times of the year to fly to San Antonio from London Heathrow Airport. Prices for November average £648 per person but you can even find prices for as low as £437. The most expensive prices can be found in the month of August. Opting for a November flight can save you 31% on your journey compared to booking in August

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

When flying from London Heathrow Airport to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 24% versus a flight in the evening.

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 908,271 searches. Data last updated 30 May 2024.
Find some of the cheapest Finnair flights travelling from London to San Antonio. Deals update often to give you more flight options matching your criteria
Tue 29/1013:10LHR - SAT
1 stop15h 04mFinnair
Fri 29/1116:01SAT - LHR
1 stop16h 19mFinnair
Deal found 30/5£537
Fri 1/1111:45LHR - SAT
1 stop16h 40mFinnair
Sat 16/1116:01SAT - LHR
1 stop17h 09mFinnair
Deal found 30/5£566
Sat 14/912:30LHR - SAT
1 stop16h 51mFinnair
Sun 29/917:46SAT - LHR
1 stop33h 19mFinnair
Deal found 30/5£574
Fri 1/1108:20LHR - SAT
1 stop13h 29mFinnair
Sat 16/1107:12SAT - LHR
1 stop20h 38mFinnair
Deal found 29/5£578
Sat 23/1112:35LHR - SAT
1 stop16h 50mFinnair
Sat 21/1208:48SAT - LHR
1 stop16h 02mFinnair
Deal found 29/5£582
Sat 14/914:10LHR - SAT
1 stop15h 11mFinnair
Sat 28/915:52SAT - LHR
1 stop14h 18mFinnair
Deal found 29/5£585
Fri 12/708:10LHR - SAT
1 stop21h 32mFinnair
Thu 18/716:00SAT - LHR
1 stop16h 00mFinnair
Deal found 30/5£595
Wed 26/611:15LHR - SAT
1 stop17h 44mFinnair
Fri 19/707:27SAT - LHR
1 stop18h 03mFinnair
Deal found 29/5£599
Sat 23/1112:35LHR - SAT
1 stop16h 50mFinnair
Sat 21/1208:48SAT - LHR
1 stop16h 02mFinnair
Deal found 30/5£602

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 908,271 searches. Data last updated 30 May 2024.
Have a look at some of the cheapest available Lufthansa flights departing from London and landing in San Antonio. Deals are refreshing constantly so come back soon for more options.
Sat 14/909:30LHR - SAT
2 stops18h 00mLufthansa
Sun 29/916:21SAT - LHR
2 stops31h 34mLufthansa
Deal found 30/5£823
Sat 23/1106:30LHR - SAT
2 stops20h 37mLufthansa
Sat 21/1214:15SAT - LHR
2 stops33h 40mLufthansa
Deal found 30/5£853
Sat 23/1106:30LHR - SAT
2 stops20h 37mLufthansa
Sat 21/1214:15SAT - LHR
2 stops33h 40mLufthansa
Deal found 29/5£870
Sat 29/608:30LHR - SAT
2 stops18h 50mLufthansa
Sat 6/712:05SAT - LHR
2 stops17h 40mLufthansa
Deal found 30/5£980
Fri 12/711:05LHR - SAT
1 stop15h 53mLufthansa
Sat 27/711:56SAT - LHR
1 stop12h 49mLufthansa
Deal found 30/5£995
Fri 19/710:35LHR - SAT
1 stop13h 09mLufthansa
Fri 2/812:53SAT - LHR
1 stop12h 17mLufthansa
Deal found 29/5£1,264
Sun 11/810:35LHR - SAT
1 stop13h 09mLufthansa
Sun 18/816:19SAT - LHR
1 stop33h 21mLufthansa
Deal found 30/5£1,389
Sat 27/710:35LHR - SAT
1 stop13h 11mLufthansa
Thu 15/812:53SAT - LHR
1 stop12h 22mLufthansa
Deal found 30/5£1,430
Sun 11/812:15LHR - SAT
1 stop14h 01mLufthansa
Sun 18/814:05SAT - LHR
1 stop15h 40mLufthansa
Deal found 29/5£1,431

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 908,271 searches. Prices were last updated on 30 May 2024.
Listed are some of the best fares we've found on flights departing from London to San Antonio in 2024. More deals are always being added, so be sure to check back regularly.
Wed 26/611:15LHR - SAT
1 stop17h 44mFinnair
Fri 19/707:27SAT - LHR
1 stop18h 03mFinnair
Deal found 29/5£599
Mon 3/611:15LHR - SAT
1 stop17h 45mFinnair
Fri 21/617:54SAT - LHR
1 stop12h 16mFinnair
Deal found 30/5£604
Thu 20/610:10LHR - SAT
1 stop18h 49mFinnair
Sun 23/617:54SAT - LHR
1 stop33h 11mFinnair
Deal found 30/5£610
Sat 29/616:55LHR - SAT
1 stop27h 34mFinnair
Sat 6/709:48SAT - LHR
1 stop15h 42mFinnair
Deal found 30/5£628
Wed 26/613:45LHR - SAT
2 stops29h 25mMultiple Airlines
Fri 19/712:08SAT - LHR
2 stops17h 47mMultiple Airlines
Deal found 29/5£650
Wed 26/613:45LHR - SAT
2 stops29h 25mMultiple Airlines
Fri 19/705:00SAT - LHR
3 stops24h 55mMultiple Airlines
Deal found 29/5£691
Sun 9/611:15LHR - SAT
1 stop17h 44mFinnair
Sat 15/606:01SAT - LHR
1 stop24h 14mFinnair
Deal found 30/5£709
Wed 26/607:25LHR - SAT
1 stop34h 56mIcelandair
Fri 19/713:20SAT - LHR
2 stops35h 10mIcelandair
Deal found 29/5£727
Wed 26/613:45LHR - SAT
3 stops31h 53mMultiple Airlines
Fri 19/720:33SAT - LHR
3 stops33h 22mMultiple Airlines
Deal found 29/5£734

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 908,271 searches. Data last updated 30 May 2024.
Listed are some of the best fares we've found on flights departing from London to San Antonio in 2024. More deals are always being added, so be sure to check back regularly.
Tue 29/1013:10LHR - SAT
1 stop15h 04mFinnair
Fri 29/1116:01SAT - LHR
1 stop16h 19mFinnair
Deal found 30/5£537
Fri 1/1111:45LHR - SAT
1 stop16h 40mFinnair
Sat 16/1116:01SAT - LHR
1 stop17h 09mFinnair
Deal found 30/5£566
Sat 14/912:30LHR - SAT
1 stop16h 51mFinnair
Sun 29/917:46SAT - LHR
1 stop33h 19mFinnair
Deal found 30/5£574
Fri 12/708:10LHR - SAT
1 stop21h 32mFinnair
Thu 18/716:00SAT - LHR
1 stop16h 00mFinnair
Deal found 30/5£595
Wed 26/611:15LHR - SAT
1 stop17h 44mFinnair
Fri 19/707:27SAT - LHR
1 stop18h 03mFinnair
Deal found 29/5£599
Thu 11/712:15LHR - SAT
1 stop13h 59mFinnair
Thu 25/716:00SAT - LHR
1 stop14h 50mFinnair
Deal found 30/5£600
Sat 23/1112:35LHR - SAT
1 stop16h 50mFinnair
Sat 21/1208:48SAT - LHR
1 stop16h 02mFinnair
Deal found 30/5£602
Mon 3/611:15LHR - SAT
1 stop17h 45mFinnair
Fri 21/617:54SAT - LHR
1 stop12h 16mFinnair
Deal found 30/5£604
Thu 20/610:10LHR - SAT
1 stop18h 49mFinnair
Sun 23/617:54SAT - LHR
1 stop33h 11mFinnair
Deal found 30/5£610

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 908,271 searches. Data last updated 30 May 2024.
Check out these flights departing soon from London to San Antonio. It's wise to confirm all flight details are correct before booking.
Sun 9/611:15LHR - SAT
1 stop17h 44mFinnair
Sat 15/606:01SAT - LHR
1 stop24h 14mFinnair
Deal found 30/5£709
Sun 9/607:25LHR - SAT
2 stops32h 03mIcelandair
Sat 15/613:22SAT - LHR
1 stop25h 23mIcelandair
Deal found 30/5£854
Sun 9/609:30LHR - SAT
3 stops22h 25mMultiple Airlines
Sat 15/620:04SAT - LHR
3 stops31h 56mMultiple Airlines
Deal found 30/5£860
Sun 9/614:20LHR - SAT
2 stops26h 20mMultiple Airlines
Sat 15/619:30SAT - LHR
3 stops32h 50mMultiple Airlines
Deal found 30/5£902

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 908,271 searches. Data last updated 30 May 2024.
Some of the best available deals we've found on one-way flights from London to San Antonio. Those seeking round-trip flights from London to San Antonio should utilise the search form at the top of the page.
Wed 12/613:45LHR - SAT
2 stops29h 25mMultiple Airlines
Deal found 29/5£321
Wed 12/613:45LHR - SAT
3 stops31h 53mMultiple Airlines
Deal found 29/5£347
Mon 10/621:40LHR - SAT
3 stops51h 59mMultiple Airlines
Deal found 29/5£362
Mon 10/614:30LHR - SAT
2 stops24h 55mMultiple Airlines
Deal found 29/5£392
Sun 23/614:20LHR - SAT
3 stops59h 21mMultiple Airlines
Deal found 29/5£396
Sun 23/620:45LHR - SAT
2 stops55h 15mMultiple Airlines
Deal found 29/5£411
Sat 20/722:25LHR - SAT
3 stops41h 35mMultiple Airlines
Deal found 29/5£429
Thu 15/814:30LHR - SAT
2 stops26h 27mMultiple Airlines
Deal found 30/5£430
Sat 20/720:35LHR - SAT
2 stops43h 25mMultiple Airlines
Deal found 29/5£469

Find flights from Heathrow to San Antonio within your budget

Customise 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 908,271 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£537 - £1,231

Route

Depart

Return

Price

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 29/10

1 stop15h 04m

San Antonio

Fri 29/11

1 stop16h 19m

£537

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Fri 1/11

1 stop16h 40m

San Antonio

Sat 16/11

1 stop17h 09m

£566

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Wed 26/6

2 stops29h 25m

San Antonio

Fri 19/7

2 stops17h 47m

£650

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Fri 1/11

1 stop30h 56m

San Antonio

Sat 16/11

2 stops33h 44m

£664

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Sat 14/9

2 stops18h 00m

San Antonio

Sun 29/9

2 stops31h 34m

£823

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 30/7

1 stop30h 40m

San Antonio

Sun 4/8

1 stop25h 15m

£947

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 24/6

1 stop13h 08m

San Antonio

Mon 1/7

1 stop11h 15m

£948

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Sun 23/6

2 stops21h 04m

San Antonio

Sun 30/6

2 stops17h 37m

£1,043

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Sat 17/8

2 stops21h 36m

San Antonio

Sat 31/8

2 stops20h 54m

£1,231

Flights are sorted by cheapest first

Deals found on 30/5

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 return flight from Heathrow to San Antonio. Price data was last updated on 24 May 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 return from Heathrow to San Antonio. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to San Antonio flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings 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 return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in San Antonio by month

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

SAT

Temperature

11 - 29 °C

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 30 May 2024.
Read through reviews of airlines operating flights from London to San Antonio, such as Finnair, Lufthansa and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,430 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

Delta
8.0
Very Good
10,430 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

Finnair
7.8
Good
1,372 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

JetBlue
7.6
Good
4,356 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

Aeromexico
7.6
Good
2,485 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

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?

    If you book a flight to San Antonio from London Heathrow, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from London Heathrow to San Antonio per day from 6 different airlines.

  • Can I find flights from London Heathrow Airport to San Antonio for under £600 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to San Antonio for under £600. The cheapest flight booked recently is on Finnair for just £537, but on average you can expect to pay £625.

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

    There are currently 4+ 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?

    According to our current data, Finnair (£537), and Icelandair (£664) offers the cheapest pricing from London Heathrow Airport to San Antonio. These flights start at 17% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Aeromexico, with whom users have recently found tickets for as low as £613. However, be on the lookout for offers from JetBlue and Lufthansa, as they are both options that can get you from London Heathrow Airport to San Antonio for a low price.

  • What does LHR to SAT mean?

    London Heathrow Airport is LHR and San Antonio Airport is SAT. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Where are the most common stopover locations when flying from London Heathrow Airport to San Antonio?

    London Heathrow Airport to San Antonio flights have a stopover in Dallas most of the time.

  • Where are the least popular stopover locations for London Heathrow Airport to San Antonio flights?

    London Heathrow Airport to San Antonio flights have a stopover in Miami least often.

  • 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 holiday 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 30/5.

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

    When booking a flight from London Heathrow Airport to San Antonio, you may want to consider flying on Finnair, British Airways or Iberia as they are the most popular for this route.

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San Antonio (average of £663). Flying from London Heathrow Airport to San Antonio in August is currently the most expensive (average of £910). 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

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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 6 airlines flying from Heathrow to San Antonio

Discover the top 6 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 908,271 searches. Data last updated 30 May 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£485Average£617FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£506Average£825FlexibilityNo cancel feeOn-time77%
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