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Cheap flights from San Antonio (SAT) to Heathrow (LHR) from $328

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 7/16. 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.
SAT — LHR
may. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
1 adult, Economy
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The best prices from San Antonio to London Heathrow are usually found in April or February, booked 45 days in advance, depart on a Wednesday or Sunday and return on a Thursday

Cheap flight deals from San Antonio to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Heathrow (LHR). 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 16, 2024.

Popular in

June

Cheapest in

April

Round-trip from

$643

One-way from

$457
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From San Antonio to London Heathrow
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One-way flight from San Antonio to London Heathrow
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What is the cheapest day to fly round-trip from San Antonio to London Heathrow Airport?

Flights from San Antonio to London Heathrow Airport are found to be more expensive on Sunday. 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 London Heathrow Airport.

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

Travelers have found it’s best to book a flight 13 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 13 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Antonio to London Heathrow Airport 1-2 weeks in advance for as low as $578, or $1,036 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to London Heathrow Airport from San Antonio. Users have commonly found prices around $918 for the month, but tickets can be as low as $580. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from San Antonio to London Heathrow Airport (SAT - LHR)?

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

Cheap Delta flights from San Antonio to Heathrow

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Heathrow. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Peruse some of the lowest-priced Delta flights we've found from San Antonio to London. Make sure to check back often as deals are often changing.
dom. 5/195:15 amSAT - LHR
1 stop19h 30mDelta
mar. 6/43:55 pmLHR - SAT
1 stop25h 17mDelta
Deal found 5/15$788
lun. 6/1011:34 amSAT - LHR
1 stop13h 41mDelta
dom. 6/166:30 amLHR - SAT
2 stops16h 35mDelta
Deal found 5/16$841
mié. 8/1410:30 amSAT - LHR
2 stops17h 45mDelta
lun. 8/1911:30 amLHR - SAT
2 stops17h 14mDelta
Deal found 5/16$843
lun. 6/1010:38 amSAT - LHR
2 stops15h 27mDelta
dom. 6/168:40 amLHR - SAT
2 stops21h 14mDelta
Deal found 5/16$845
lun. 7/2210:37 amSAT - LHR
2 stops14h 38mDelta
jue. 8/11:55 pmLHR - SAT
1 stop16h 49mDelta
Deal found 5/15$863
dom. 5/265:20 amSAT - LHR
2 stops19h 25mDelta
dom. 6/23:55 pmLHR - SAT
1 stop14h 32mDelta
Deal found 5/15$982
vie. 5/244:00 pmSAT - LHR
2 stops14h 15mDelta
lun. 6/1011:30 amLHR - SAT
2 stops18h 24mDelta
Deal found 5/15$1,025
mié. 6/122:18 pmSAT - LHR
1 stop11h 32mDelta
vie. 6/1411:30 amLHR - SAT
2 stops18h 47mDelta
Deal found 5/15$1,602

Cheap Air Canada flights from San Antonio to Heathrow

Explore cheap flight options specifically provided by Air Canada for the route between San Antonio and Heathrow. 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 2,637,452 searches. Data last updated mayo 16, 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from San Antonio to London. Make sure to examine the flight information before completing your reservation.
mié. 6/57:00 amSAT - LHR
2 stops20h 35mAir Canada
mié. 6/122:05 pmLHR - SAT
2 stops36h 53mAir Canada
Deal found 5/15$794
mar. 5/219:45 amSAT - LHR
2 stops14h 45mAir Canada
lun. 5/279:30 amLHR - SAT
2 stops28h 58mAir Canada
Deal found 5/16$845
vie. 6/145:30 amSAT - LHR
2 stops22h 30mAir Canada
vie. 6/219:30 amLHR - SAT
2 stops33h 48mAir Canada
Deal found 5/15$907
dom. 7/77:00 amSAT - LHR
2 stops17h 35mAir Canada
dom. 7/146:00 pmLHR - SAT
2 stops28h 45mAir Canada
Deal found 5/15$1,006
mié. 6/512:00 pmSAT - LHR
2 stops17h 50mAir Canada
mié. 6/2612:05 pmLHR - SAT
2 stops17h 07mAir Canada
Deal found 5/15$1,024
mié. 7/247:00 amSAT - LHR
2 stops17h 30mAir Canada
mié. 7/319:30 amLHR - SAT
2 stops32h 39mAir Canada
Deal found 5/15$1,066

Cheap San Antonio to Heathrow flights in May & June 2024

Find cheap flight options from San Antonio to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.
Scroll through some of the best deals on flights from San Antonio to London in 2024. More deals are always being added, so be sure to check back regularly.
dom. 5/195:15 amSAT - LHR
1 stop19h 30mDelta
mar. 6/43:55 pmLHR - SAT
1 stop25h 17mDelta
Deal found 5/15$788
mié. 6/57:00 amSAT - LHR
2 stops20h 35mAir Canada
mié. 6/122:05 pmLHR - SAT
2 stops36h 53mAir Canada
Deal found 5/15$794
mié. 6/51:05 pmSAT - LHR
1 stop17h 15mUnited Airlines
mié. 6/1211:05 amLHR - SAT
1 stop15h 53mUnited Airlines
Deal found 5/15$795
sáb. 5/187:25 pmSAT - LHR
1 stop30h 15mUnited Airlines
mié. 5/2910:35 amLHR - SAT
1 stop13h 11mUnited Airlines
Deal found 5/15$800
sáb. 5/182:19 pmSAT - LHR
1 stop33h 36mUnited Airlines
mié. 5/298:00 amLHR - SAT
2 stops15h 46mUnited Airlines
Deal found 5/15$806
mar. 5/211:30 pmSAT - LHR
2 stops20h 15mLufthansa
lun. 5/278:25 pmLHR - SAT
2 stops32h 42mLufthansa
Deal found 5/15$810
mar. 5/219:45 amSAT - LHR
1 stop15h 55mUnited Airlines
lun. 5/276:50 amLHR - SAT
2 stops19h 05mUnited Airlines
Deal found 5/15$836
mar. 5/2112:18 pmSAT - LHR
1 stop17h 17mUnited Airlines
lun. 5/276:50 amLHR - SAT
2 stops19h 05mUnited Airlines
Deal found 5/16$837
lun. 6/1012:08 pmSAT - LHR
1 stop13h 57mDelta
lun. 6/1711:30 amLHR - SAT
2 stops18h 24mDelta
Deal found 5/16$839

San Antonio to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Scroll through some of the best deals on flights from San Antonio to London in 2024. More deals are always being added, so be sure to check back regularly.
mar. 10/19:09 amSAT - LHR
2 stops15h 21mUnited Airlines
mar. 10/157:25 amLHR - SAT
2 stops17h 44mUnited Airlines
Deal found 5/14$735
mié. 10/237:20 amSAT - LHR
1 stop18h 20mUnited Airlines
mié. 10/307:40 amLHR - SAT
2 stops20h 10mUnited Airlines
Deal found 5/16$736
lun. 10/217:00 amSAT - LHR
1 stop17h 45mUnited Airlines
mié. 11/66:50 amLHR - SAT
2 stops19h 14mUnited Airlines
Deal found 5/16$741
dom. 8/185:59 pmSAT - LHR
1 stop12h 11mAmerican Airlines
sáb. 8/319:15 amLHR - SAT
1 stop13h 30mAmerican Airlines
Deal found 5/15$745
mié. 10/235:53 pmSAT - LHR
1 stop12h 17mAmerican Airlines
mié. 10/308:40 amLHR - SAT
1 stop16h 30mAmerican Airlines
Deal found 5/16$746
mar. 10/15:53 pmSAT - LHR
1 stop12h 17mAmerican Airlines
mar. 10/158:40 amLHR - SAT
1 stop14h 55mAmerican Airlines
Deal found 5/14$747
mié. 10/1611:25 amSAT - LHR
1 stop13h 00mBritish Airways
mié. 10/309:25 amLHR - SAT
1 stop13h 22mBritish Airways
Deal found 5/14$749
mié. 9/46:50 pmSAT - LHR
1 stop13h 35mIberia
mié. 9/111:05 pmLHR - SAT
1 stop16h 28mIberia
Deal found 5/15$757
mié. 9/47:00 amSAT - LHR
2 stops17h 30mUnited Airlines
mié. 9/187:25 amLHR - SAT
2 stops17h 49mUnited Airlines
Deal found 5/15$759

San Antonio to Heathrow flights leaving soon

Find last-minute flight options from San Antonio to Heathrow 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 2,637,452 searches. Data last updated mayo 16, 2024.
Book one of these great deals on flights from San Antonio to London. It's wise to confirm all flight details are correct before booking.
mar. 5/211:30 pmSAT - LHR
2 stops20h 15mLufthansa
lun. 5/278:25 pmLHR - SAT
2 stops32h 42mLufthansa
Deal found 5/15$810
mar. 5/2110:40 amSAT - LHR
1 stop17h 00mUnited Airlines
lun. 5/272:05 pmLHR - SAT
2 stops27h 37mUnited Airlines
Deal found 5/16$823
mar. 5/219:45 amSAT - LHR
1 stop15h 55mUnited Airlines
lun. 5/276:50 amLHR - SAT
2 stops19h 05mUnited Airlines
Deal found 5/15$836
mar. 5/211:30 pmSAT - LHR
2 stops16h 15mUnited Airlines
lun. 5/276:50 amLHR - SAT
2 stops19h 05mUnited Airlines
Deal found 5/15$841
mar. 5/215:55 pmSAT - LHR
1 stop12h 15mAmerican Airlines
lun. 5/2712:15 pmLHR - SAT
1 stop17h 59mAmerican Airlines
Deal found 5/15$842
mar. 5/219:45 amSAT - LHR
2 stops14h 45mAir Canada
lun. 5/279:30 amLHR - SAT
2 stops28h 58mAir Canada
Deal found 5/16$845
mié. 5/222:19 pmSAT - LHR
1 stop12h 11mUnited Airlines
lun. 5/276:50 amLHR - SAT
2 stops19h 05mUnited Airlines
Deal found 5/15$961
jue. 5/239:40 amSAT - LHR
2 stops18h 00mUnited Airlines
jue. 5/306:50 amLHR - SAT
2 stops19h 05mUnited Airlines
Deal found 5/16$962
mié. 5/227:22 amSAT - LHR
2 stops16h 33mUnited Airlines
lun. 5/276:50 amLHR - SAT
2 stops19h 05mUnited Airlines
Deal found 5/15$966

One-way flights to Heathrow from San Antonio

Search for one-way flight options from San Antonio to Heathrow. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Users traveling one-way from San Antonio to London can select one of these great deals. For those needing a return trip from San Antonio, there is a search form available above.
mar. 7/1610:25 amSAT - LHR
2 stops19h 30mMultiple Airlines
Deal found 5/15$328
mar. 7/169:25 pmSAT - LHR
3 stops32h 30mMultiple Airlines
Deal found 5/15$346
mié. 7/245:00 amSAT - LHR
3 stops24h 55mMultiple Airlines
Deal found 5/15$363
mié. 7/175:55 pmSAT - LHR
2 stops36h 00mMultiple Airlines
Deal found 5/15$365
dom. 7/1412:52 pmSAT - LHR
2 stops17h 03mMultiple Airlines
Deal found 5/15$390
lun. 7/1512:00 pmSAT - LHR
2 stops26h 20mMultiple Airlines
Deal found 5/15$391
mié. 7/175:25 amSAT - LHR
3 stops24h 30mMultiple Airlines
Deal found 5/15$397
jue. 7/1812:52 pmSAT - LHR
2 stops27h 43mMultiple Airlines
Deal found 5/15$405
lun. 6/1011:40 amSAT - LHR
2 stops22h 45mMultiple Airlines
Deal found 5/15$441

Find flights from San Antonio to Heathrow within your budget

Customize your flight search to find flights from San Antonio to Heathrow 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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$788 - $1,218

Route

Depart

Return

Price

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

dom. 5/19

1 stop19h 30m

London Heathrow

mar. 6/4

1 stop25h 17m

$788

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

mié. 6/5

2 stops20h 35m

London Heathrow

mié. 6/12

2 stops36h 53m

$794

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

mié. 6/5

1 stop17h 15m

London Heathrow

mié. 6/12

1 stop15h 53m

$795

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

mar. 5/21

2 stops20h 15m

London Heathrow

lun. 5/27

2 stops32h 42m

$810

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

mié. 8/14

1 stop11h 14m

London Heathrow

lun. 8/19

2 stops26h 14m

$817

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

vie. 8/2

1 stop11h 51m

London Heathrow

mar. 8/20

1 stop13h 09m

$837

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

mié. 7/24

1 stop12h 15m

London Heathrow

mié. 7/31

1 stop14h 01m

$858

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

mar. 6/18

2 stops16h 10m

London Heathrow

mar. 6/25

3 stops30h 53m

$917

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

dom. 8/4

2 stops16h 15m

London Heathrow

sáb. 8/10

2 stops39h 11m

$1,218

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to book a flight from San Antonio to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Heathrow. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from San Antonio to London Heathrow Airport, you should look to book at least 45 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 San Antonio to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Heathrow. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to London Heathrow Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Heathrow by month

Plan your trip from San Antonio to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Heathrow is currently $381 while a round-trip flight costs $870. Price data was last updated on May 12, 2024.

Currently, November is the cheapest month in which you can book a flight from San Antonio to London Heathrow Airport (average of $653). Flying from San Antonio to London Heathrow Airport in June is currently the most expensive (average of $1,150). 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

$673

February

$662

March

$715

April

$692

May

$733

June

$1,150

July

$976

August

$775

September

$745

October

$708

November

$653

December

$672

Temperature and rainfall in Heathrow by month

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

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated mayo 16, 2024.
Read through reviews of airlines operating flights from San Antonio to London, such as Delta, Air Canada 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
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
735 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

JetBlue
7.6
Good
4,472 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to London Heathrow from San Antonio. Booking flights from San Antonio (SAT) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 9 different airlines.

  • Can I find flights from San Antonio to London Heathrow Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from San Antonio to London Heathrow Airport for under $800. The cheapest flight booked recently is on Delta for just $788, but on average you can expect to pay $850.

  • Are there last-minute flights available from San Antonio to London Heathrow Airport for under $900?

    There are currently 20+ open flights from San Antonio to London Heathrow Airport within the next 7 days for less than $900.

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

    Cheapflights users have booked flights from San Antonio to London Heathrow Airport round-trip from $788. Other airlines that can offer you cheap pricing are Air Canada, from $794, and United Airlines, from $795. Delta is 16% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • What does SAT to LHR mean?

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

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

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

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

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

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

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

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

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

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

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

    The San Antonio to London Heathrow Airport flight deals you see on this page were last updated on 5/16.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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Top 9 airlines flying from San Antonio to Heathrow

Discover the top 9 airlines that operate flights from San Antonio to Heathrow. 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 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$519Average$1,237FlexibilityNo cancel feeOn-time76%
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KLMCheapest$605Average$1,170FlexibilityNo cancel feeOn-time75%
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Virgin AtlanticCheapest$612Average$960FlexibilityNo cancel feeOn-time72%
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IberiaCheapest$615Average$881FlexibilityNo cancel feeOn-time77%
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British AirwaysCheapest$620Average$903FlexibilityNo cancel feeOn-time70%
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United AirlinesCheapest$634Average$958FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$652Average$1,096FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$653Average$936FlexibilityNo cancel feeOn-time71%
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FinnairCheapest$672Average$698FlexibilityNo cancel feeOn-time76%
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