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Cheap flights from London Heathrow Airport to San Antonio from £293

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 11/6. 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
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

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 1 June 2024.

Popular in

August

Cheapest in

November

Round-trip from

£520

One-way from

£293
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals
From London Heathrow to San Antonio
Search Deals
One-way flight 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?

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 £461. For sooner than that we have options available in the next 3 days from £629.

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 £436. The most expensive prices can be found in the month of August. Opting for a November flight can save you 32% 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 909,873 searches. Data last updated 1 June 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
Mon 9/911:15LHR - SAT
1 stop17h 21mFinnair
Thu 19/917:46SAT - LHR
1 stop12h 24mFinnair
Deal found 31/5£534
Fri 1/1113:10LHR - SAT
1 stop15h 04mFinnair
Sat 16/1116:01SAT - LHR
1 stop17h 09mFinnair
Deal found 31/5£574
Fri 1/1112:35LHR - SAT
1 stop15h 50mFinnair
Sat 16/1107:12SAT - LHR
1 stop20h 38mFinnair
Deal found 1/6£575
Thu 20/611:15LHR - SAT
1 stop17h 44mFinnair
Sun 23/617:54SAT - LHR
1 stop31h 46mFinnair
Deal found 31/5£592
Tue 2/712:15LHR - SAT
1 stop16h 39mFinnair
Sat 6/716:00SAT - LHR
1 stop18h 05mFinnair
Deal found 1/6£594
Fri 12/708:40LHR - SAT
1 stop13h 04mFinnair
Thu 18/716:00SAT - LHR
1 stop18h 05mFinnair
Deal found 31/5£595
Wed 26/616:55LHR - SAT
1 stop27h 34mFinnair
Fri 19/709:48SAT - LHR
1 stop17h 17mFinnair
Deal found 31/5£599
Sat 23/1111:45LHR - SAT
1 stop17h 40mFinnair
Sat 21/1206:29SAT - LHR
1 stop34h 11mFinnair
Deal found 31/5£600
Thu 31/1011:45LHR - SAT
1 stop16h 40mFinnair
Sat 2/1118:09SAT - LHR
1 stop12h 41mFinnair
Deal found 31/5£657

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 909,873 searches. Data last updated 1 June 2024.
Have a look at some of the cheapest available Icelandair flights departing from London and landing in San Antonio. Deals are refreshing constantly so come back soon for more options.
Mon 9/907:25LHR - SAT
1 stop13h 46mIcelandair
Thu 19/913:22SAT - LHR
2 stops25h 23mIcelandair
Deal found 31/5£639
Fri 1/1111:20LHR - SAT
1 stop30h 56mIcelandair
Sat 16/1114:11SAT - LHR
2 stops33h 44mIcelandair
Deal found 1/6£646
Fri 1/1111:20LHR - SAT
1 stop30h 56mIcelandair
Sat 16/1114:11SAT - LHR
2 stops33h 44mIcelandair
Deal found 31/5£647
Fri 1/1107:25LHR - SAT
2 stops34h 51mIcelandair
Sat 16/1114:11SAT - LHR
2 stops33h 44mIcelandair
Deal found 1/6£663
Fri 1/1107:25LHR - SAT
2 stops34h 51mIcelandair
Sat 16/1114:11SAT - LHR
2 stops33h 44mIcelandair
Deal found 31/5£664
Wed 26/607:25LHR - SAT
2 stops33h 23mIcelandair
Fri 19/713:20SAT - LHR
1 stop14h 10mIcelandair
Deal found 31/5£678
Fri 12/708:25LHR - SAT
2 stops33h 56mIcelandair
Thu 18/713:20SAT - LHR
1 stop14h 10mIcelandair
Deal found 31/5£700
Thu 29/811:55LHR - SAT
1 stop30h 40mIcelandair
Mon 2/911:43SAT - LHR
2 stops51h 02mIcelandair
Deal found 31/5£708
Mon 1/707:25LHR - SAT
1 stop34h 56mIcelandair
Fri 12/711:43SAT - LHR
2 stops39h 47mIcelandair
Deal found 31/5£724

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 909,873 searches. Prices were last updated on 1 June 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.
Thu 20/611:15LHR - SAT
1 stop17h 44mFinnair
Sun 23/617:54SAT - LHR
1 stop31h 46mFinnair
Deal found 31/5£592
Wed 26/616:55LHR - SAT
1 stop27h 34mFinnair
Fri 19/709:48SAT - LHR
1 stop17h 17mFinnair
Deal found 31/5£599
Wed 19/609:30LHR - SAT
2 stops16h 09mMultiple Airlines
Sun 23/618:59SAT - LHR
3 stops29h 36mMultiple Airlines
Deal found 1/6£654
Thu 27/608:25LHR - SAT
1 stop32h 23mJetBlue
Wed 10/713:20SAT - LHR
1 stop14h 10mJetBlue
Deal found 1/6£676
Wed 26/607:25LHR - SAT
2 stops33h 23mIcelandair
Fri 19/713:20SAT - LHR
1 stop14h 10mIcelandair
Deal found 31/5£678
Sun 9/616:55LHR - SAT
1 stop27h 34mFinnair
Sat 15/606:10SAT - LHR
1 stop20h 55mFinnair
Deal found 31/5£705
Thu 27/607:25LHR - SAT
2 stops33h 23mJetBlue
Wed 10/713:20SAT - LHR
2 stops35h 10mJetBlue
Deal found 1/6£716
Wed 19/609:30LHR - SAT
3 stops20h 07mMultiple Airlines
Sun 23/618:59SAT - LHR
3 stops29h 36mMultiple Airlines
Deal found 1/6£742
Thu 20/607:25LHR - SAT
1 stop34h 56mIcelandair
Sun 23/611:43SAT - LHR
2 stops39h 47mIcelandair
Deal found 31/5£778

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 909,873 searches. Data last updated 1 June 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.
Mon 9/911:15LHR - SAT
1 stop17h 21mFinnair
Thu 19/917:46SAT - LHR
1 stop12h 24mFinnair
Deal found 31/5£534
Fri 1/1113:10LHR - SAT
1 stop15h 04mFinnair
Sat 16/1116:01SAT - LHR
1 stop17h 09mFinnair
Deal found 31/5£574
Fri 1/1112:35LHR - SAT
1 stop15h 50mFinnair
Sat 16/1107:12SAT - LHR
1 stop20h 38mFinnair
Deal found 1/6£575
Thu 20/611:15LHR - SAT
1 stop17h 44mFinnair
Sun 23/617:54SAT - LHR
1 stop31h 46mFinnair
Deal found 31/5£592
Fri 12/708:40LHR - SAT
1 stop13h 04mFinnair
Thu 18/716:00SAT - LHR
1 stop18h 05mFinnair
Deal found 31/5£595
Wed 26/616:55LHR - SAT
1 stop27h 34mFinnair
Fri 19/709:48SAT - LHR
1 stop17h 17mFinnair
Deal found 31/5£599
Sat 23/1111:45LHR - SAT
1 stop17h 40mFinnair
Sat 21/1206:29SAT - LHR
1 stop34h 11mFinnair
Deal found 31/5£600
Mon 9/907:25LHR - SAT
1 stop13h 46mIcelandair
Thu 19/913:22SAT - LHR
2 stops25h 23mIcelandair
Deal found 31/5£639
Fri 1/1111:20LHR - SAT
1 stop30h 56mIcelandair
Sat 16/1114:11SAT - LHR
2 stops33h 44mIcelandair
Deal found 1/6£646

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 909,873 searches. Data last updated 1 June 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 9/616:55LHR - SAT
1 stop27h 34mFinnair
Sat 15/606:10SAT - LHR
1 stop20h 55mFinnair
Deal found 31/5£705
Sun 9/607:25LHR - SAT
2 stops56h 03mIcelandair
Sat 15/611:43SAT - LHR
2 stops39h 47mIcelandair
Deal found 31/5£851
Sun 9/607:25LHR - SAT
2 stops56h 03mIcelandair
Sat 15/613:22SAT - LHR
1 stop25h 23mIcelandair
Deal found 31/5£865
Sun 9/606:00LHR - SAT
2 stops34h 40mMultiple Airlines
Sat 15/620:04SAT - LHR
3 stops28h 26mMultiple Airlines
Deal found 31/5£896
Sun 9/609:30LHR - SAT
3 stops22h 25mMultiple Airlines
Sat 15/620:04SAT - LHR
3 stops31h 56mMultiple Airlines
Deal found 31/5£898
Sun 9/619:55LHR - SAT
2 stops24h 11mFinnair
Sat 15/606:10SAT - LHR
1 stop20h 55mFinnair
Deal found 31/5£1,043

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 909,873 searches. Data last updated 1 June 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.
Tue 11/613:10LHR - SAT
2 stops36h 29mMultiple Airlines
Deal found 1/6£293
Wed 19/613:45LHR - SAT
2 stops29h 25mMultiple Airlines
Deal found 1/6£297
Tue 18/613:10LHR - SAT
2 stops36h 29mMultiple Airlines
Deal found 31/5£301
Sun 16/614:20LHR - SAT
2 stops26h 20mMultiple Airlines
Deal found 31/5£321
Wed 12/613:45LHR - SAT
2 stops29h 25mMultiple Airlines
Deal found 1/6£323
Tue 18/613:10LHR - SAT
3 stops29h 48mMultiple Airlines
Deal found 31/5£328
Thu 13/614:30LHR - SAT
2 stops23h 44mMultiple Airlines
Deal found 1/6£359
Fri 14/614:00LHR - SAT
2 stops33h 57mMultiple Airlines
Deal found 31/5£362
Wed 12/613:45LHR - SAT
3 stops27h 51mMultiple Airlines
Deal found 1/6£367

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 909,873 searches. Data last updated 1 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£534 - £889

Route

Depart

Return

Price

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 9/9

1 stop17h 21m

San Antonio

Thu 19/9

1 stop12h 24m

£534

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Fri 1/11

1 stop15h 04m

San Antonio

Sat 16/11

1 stop17h 09m

£574

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Fri 1/11

1 stop15h 50m

San Antonio

Sat 16/11

1 stop20h 38m

£575

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Thu 20/6

2 stops28h 54m

San Antonio

Thu 27/6

1 stop14h 45m

£588

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Mon 9/9

1 stop13h 46m

San Antonio

Thu 19/9

2 stops25h 23m

£639

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Thu 27/6

1 stop32h 23m

San Antonio

Wed 10/7

1 stop25h 25m

£676

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 29/10

1 stop13h 37m

San Antonio

Tue 19/11

1 stop10h 52m

£813

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Tue 29/10

2 stops18h 43m

San Antonio

Tue 19/11

1 stop12h 28m

£815

London HeathrowSan Antonio

LHR - SAT

LHRSAT

London Heathrow

Sat 23/11

2 stops20h 10m

San Antonio

Sat 21/12

2 stops16h 25m

£889

Flights are sorted by cheapest first

Deals found on 31/5

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 31 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 1 June 2024.
Read through reviews of airlines operating flights from London to San Antonio, such as Finnair, Icelandair and JetBlue. 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
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

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
8.0
Very Good
10,410 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

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
1,368 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

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
4,346 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

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.

United Airlines
7.4
Good
10,754 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

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
14,268 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

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?

    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 £534, 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 6+ 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 (£534), Icelandair (£639), and JetBlue (£676) 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 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 1/6.

  • 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

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

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 909,873 searches. Data last updated 1 June 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£484Average£616FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£505Average£823FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£583Average£872FlexibilityNo cancel feeOn-time72%
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