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Cheap flights from San Antonio to London Heathrow Airport from £354

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 7/5. 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
5 May — 12 May1
1 adult
Sun 5/5
Sun 12/5

The best prices from San Antonio to London Heathrow are usually found in February or January, booked 90 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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 30 April 2024.

Popular in

June

Cheapest in

February

Average price

£626

Round-trip from

£69
High demand for flights, 34% potential price rise
Search Deals
Best time to find cheap flights, 27% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From San Antonio to London Heathrow
Search Deals

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

Friday flights are generally found to be more expensive for flights from San Antonio to London Heathrow Airport. 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 58 days in advance to save up to 140% 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 58 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 £622, or £1,480 for flights within the next 24 hours.

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

Flights from San Antonio to London Heathrow Airport lean towards being more expensive in June. Prices are generally better when you fly from San Antonio to London Heathrow Airport in February, with the cheapest ticket starting at £484.

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 at midday, which can drop the price by up to 20% versus a flight in the morning.

Cheap United Airlines flights from San Antonio to Heathrow

Explore cheap flight options specifically provided by United Airlines 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 927,560 searches. Data last updated 30 April 2024.
Take a peek at the cheapest United Airlines flights we've detected travelling from San Antonio to London. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 18/812:00SAT - LHR
1 stop16h 40mUnited Airlines
Sat 31/814:50LHR - SAT
1 stop15h 09mUnited Airlines
Deal found 29/4£633
Sun 18/805:30SAT - LHR
2 stops24h 15mUnited Airlines
Sat 31/813:05LHR - SAT
2 stops16h 54mUnited Airlines
Deal found 29/4£637
Wed 4/907:30SAT - LHR
2 stops16h 25mUnited Airlines
Wed 11/907:25LHR - SAT
2 stops19h 01mUnited Airlines
Deal found 30/4£654
Wed 15/513:00SAT - LHR
1 stop12h 15mUnited Airlines
Wed 29/510:50LHR - SAT
2 stops18h 22mUnited Airlines
Deal found 29/4£666
Wed 15/514:19SAT - LHR
2 stops14h 21mUnited Airlines
Wed 29/510:50LHR - SAT
2 stops18h 22mUnited Airlines
Deal found 29/4£669
Wed 15/507:00SAT - LHR
1 stop16h 55mUnited Airlines
Wed 29/506:50LHR - SAT
2 stops19h 05mUnited Airlines
Deal found 29/4£670
Wed 15/505:20SAT - LHR
2 stops23h 20mUnited Airlines
Fri 31/506:50LHR - SAT
2 stops19h 05mUnited Airlines
Deal found 29/4£673
Wed 15/514:31SAT - LHR
1 stop11h 09mUnited Airlines
Fri 31/508:30LHR - SAT
2 stops17h 25mUnited Airlines
Deal found 30/4£676
Sun 25/805:15SAT - LHR
2 stops18h 40mUnited Airlines
Sat 7/908:00LHR - SAT
1 stop13h 49mUnited Airlines
Deal found 30/4£700

Cheap American Airlines flights from San Antonio to Heathrow

Explore cheap flight options specifically provided by American Airlines 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 927,560 searches. Data last updated 30 April 2024.
Have a look at some of the cheapest available American Airlines flights departing from San Antonio and landing in London. Deals are refreshing constantly so come back soon for more options.
Sun 6/1017:53SAT - LHR
1 stop12h 17mAmerican Airlines
Tue 15/1010:30LHR - SAT
1 stop19h 03mAmerican Airlines
Deal found 29/4£628
Sun 18/817:59SAT - LHR
1 stop12h 11mAmerican Airlines
Sat 31/809:15LHR - SAT
1 stop13h 30mAmerican Airlines
Deal found 30/4£631
Tue 17/917:53SAT - LHR
1 stop12h 17mAmerican Airlines
Fri 27/912:15LHR - SAT
1 stop16h 01mAmerican Airlines
Deal found 29/4£651
Wed 15/517:55SAT - LHR
1 stop12h 15mAmerican Airlines
Wed 29/515:15LHR - SAT
1 stop14h 59mAmerican Airlines
Deal found 29/4£674
Sun 25/817:59SAT - LHR
1 stop12h 11mAmerican Airlines
Sat 7/912:15LHR - SAT
1 stop13h 40mAmerican Airlines
Deal found 30/4£690
Sun 25/809:46SAT - LHR
1 stop15h 44mAmerican Airlines
Sat 7/915:15LHR - SAT
1 stop13h 01mAmerican Airlines
Deal found 29/4£691
Fri 18/1011:49SAT - LHR
1 stop15h 16mAmerican Airlines
Sat 2/1108:40LHR - SAT
1 stop16h 30mAmerican Airlines
Deal found 29/4£706
Fri 17/512:31SAT - LHR
1 stop11h 54mAmerican Airlines
Mon 27/515:15LHR - SAT
1 stop14h 59mAmerican Airlines
Deal found 29/4£755
Tue 28/513:19SAT - LHR
1 stop12h 11mAmerican Airlines
Sat 15/609:15LHR - SAT
1 stop17h 05mAmerican Airlines
Deal found 30/4£841

Cheap San Antonio to Heathrow flights in April & May 2024

Find cheap flight options from San Antonio to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 927,560 searches. Prices were last updated on 30 April 2024.
The lowest fares we've come across on flights travelling from San Antonio to London in April and May 2024. For more flight deals, be sure to check back very soon.
Tue 14/514:31SAT - LHR
1 stop15h 04mUnited Airlines
Tue 21/507:25LHR - SAT
2 stops17h 57mUnited Airlines
Deal found 30/4£576
Tue 14/516:15SAT - LHR
1 stop13h 20mUnited Airlines
Tue 21/513:40LHR - SAT
1 stop13h 19mUnited Airlines
Deal found 30/4£587
Wed 15/513:00SAT - LHR
1 stop12h 15mUnited Airlines
Wed 29/510:50LHR - SAT
2 stops18h 22mUnited Airlines
Deal found 29/4£666
Wed 15/514:19SAT - LHR
2 stops14h 21mUnited Airlines
Wed 29/510:50LHR - SAT
2 stops18h 22mUnited Airlines
Deal found 29/4£669
Wed 15/507:00SAT - LHR
1 stop16h 55mUnited Airlines
Wed 29/506:50LHR - SAT
2 stops19h 05mUnited Airlines
Deal found 29/4£670
Wed 15/505:20SAT - LHR
2 stops23h 20mUnited Airlines
Fri 31/506:50LHR - SAT
2 stops19h 05mUnited Airlines
Deal found 29/4£673
Wed 15/517:55SAT - LHR
1 stop12h 15mAmerican Airlines
Wed 29/515:15LHR - SAT
1 stop14h 59mAmerican Airlines
Deal found 29/4£674
Fri 17/513:12SAT - LHR
3 stops23h 18mMultiple Airlines
Mon 27/508:40LHR - SAT
2 stops30h 29mMultiple Airlines
Deal found 29/4£675
Wed 15/514:31SAT - LHR
1 stop11h 09mUnited Airlines
Fri 31/508:30LHR - SAT
2 stops17h 25mUnited Airlines
Deal found 30/4£676

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 927,560 searches. Data last updated 30 April 2024.
The lowest fares we've come across on flights travelling from San Antonio to London in April and May 2024. For more flight deals, be sure to check back very soon.
Tue 14/514:31SAT - LHR
1 stop15h 04mUnited Airlines
Tue 21/507:25LHR - SAT
2 stops17h 57mUnited Airlines
Deal found 30/4£576
Tue 14/516:15SAT - LHR
1 stop13h 20mUnited Airlines
Tue 21/513:40LHR - SAT
1 stop13h 19mUnited Airlines
Deal found 30/4£587
Sun 6/1018:20SAT - LHR
1 stop12h 55mDelta
Tue 15/1006:15LHR - SAT
2 stops17h 08mDelta
Deal found 29/4£624
Sun 6/1010:30SAT - LHR
2 stops17h 45mDelta
Tue 15/1006:15LHR - SAT
2 stops17h 08mDelta
Deal found 29/4£627
Sun 6/1017:53SAT - LHR
1 stop12h 17mAmerican Airlines
Tue 15/1010:30LHR - SAT
1 stop19h 03mAmerican Airlines
Deal found 29/4£628
Sun 18/812:10SAT - LHR
1 stop13h 05mDelta
Sat 31/809:00LHR - SAT
2 stops20h 14mDelta
Deal found 29/4£628
Sun 18/817:59SAT - LHR
1 stop12h 11mAmerican Airlines
Sat 31/809:15LHR - SAT
1 stop13h 30mAmerican Airlines
Deal found 30/4£631
Tue 5/1117:35SAT - LHR
1 stop12h 30mBritish Airways
Mon 11/1117:25LHR - SAT
2 stops30h 22mBritish Airways
Deal found 30/4£632
Sun 18/812:00SAT - LHR
1 stop16h 40mUnited Airlines
Sat 31/814:50LHR - SAT
1 stop15h 09mUnited Airlines
Deal found 29/4£633

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 927,560 searches. Data last updated 30 April 2024.
Have a look at some of the flights available from San Antonio to London departing last-minute. It's wise to confirm all flight details are correct before booking.
Mon 6/505:47SAT - LHR
3 stops26h 48mMultiple Airlines
Mon 13/519:30LHR - SAT
3 stops34h 51mMultiple Airlines
Deal found 29/4£817
Thu 9/510:13SAT - LHR
1 stop14h 17mJetBlue
Thu 16/507:25LHR - SAT
1 stop15h 21mJetBlue
Deal found 29/4£856
Mon 6/517:47SAT - LHR
1 stop11h 48mUnited Airlines
Mon 13/514:05LHR - SAT
2 stops28h 21mUnited Airlines
Deal found 29/4£868
Mon 6/512:50SAT - LHR
1 stop11h 55mVirgin Atlantic
Mon 13/512:45LHR - SAT
1 stop17h 42mVirgin Atlantic
Deal found 29/4£876
Mon 6/514:19SAT - LHR
2 stops14h 21mUnited Airlines
Mon 13/510:50LHR - SAT
2 stops18h 17mUnited Airlines
Deal found 29/4£879
Thu 9/512:17SAT - LHR
1 stop16h 53mDelta
Thu 16/506:15LHR - SAT
2 stops16h 51mDelta
Deal found 29/4£880
Thu 9/512:57SAT - LHR
2 stops16h 13mDelta
Thu 16/511:30LHR - SAT
2 stops18h 57mDelta
Deal found 29/4£884
Thu 9/514:27SAT - LHR
1 stop11h 38mBritish Airways
Wed 15/519:40LHR - SAT
2 stops26h 06mBritish Airways
Deal found 29/4£899
Thu 9/514:19SAT - LHR
2 stops19h 26mLufthansa
Wed 15/519:30LHR - SAT
2 stops28h 17mLufthansa
Deal found 29/4£932

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 927,560 searches. Data last updated 30 April 2024.
Take a look at some of the one-way flights we've detected from San Antonio to London. Users needing a return flight from San Antonio to London should utilize the search form above.
Tue 7/510:25SAT - LHR
2 stops17h 55mMultiple Airlines
Deal found 29/4£354
Tue 4/610:25SAT - LHR
2 stops29h 35mMultiple Airlines
Deal found 29/4£364
Mon 23/911:16SAT - LHR
1 stop13h 14mJetBlue
Deal found 29/4£368
Tue 4/620:41SAT - LHR
3 stops42h 54mMultiple Airlines
Deal found 29/4£389
Wed 26/606:45SAT - LHR
3 stops24h 40mMultiple Airlines
Deal found 29/4£394
Thu 19/911:16SAT - LHR
1 stop13h 14mJetBlue
Deal found 29/4£400
Sun 30/615:05SAT - LHR
2 stops16h 25mMultiple Airlines
Deal found 30/4£402
Mon 10/611:40SAT - LHR
3 stops24h 05mMultiple Airlines
Deal found 29/4£406
Fri 19/711:35SAT - LHR
1 stop12h 55mJetBlue
Deal found 29/4£410

Find flights from San Antonio to Heathrow within your budget

Customise 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 927,560 searches. Data last updated 30 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£624 - £689

Route

Depart

Return

Price

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Sun 6/10

1 stop12h 55m

London Heathrow

Tue 15/10

2 stops17h 08m

£624

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Sun 6/10

1 stop12h 17m

London Heathrow

Tue 15/10

1 stop19h 03m

£628

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Sun 18/8

1 stop16h 40m

London Heathrow

Sat 31/8

1 stop15h 09m

£633

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Tue 24/9

1 stop11h 56m

London Heathrow

Mon 30/9

2 stops31h 36m

£645

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Wed 4/9

1 stop12h 25m

London Heathrow

Wed 11/9

1 stop16h 04m

£649

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Tue 24/9

2 stops24h 30m

London Heathrow

Mon 30/9

2 stops32h 35m

£657

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Fri 17/5

3 stops23h 18m

London Heathrow

Mon 27/5

2 stops30h 29m

£675

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Sat 14/9

2 stops35h 10m

London Heathrow

Thu 26/9

2 stops28h 55m

£679

San AntonioLondon Heathrow

SAT - LHR

SATLHR

San Antonio

Sun 1/9

1 stop13h 55m

London Heathrow

Sun 8/9

1 stop17h 14m

£689

Flights are sorted by cheapest first

Deals found on 29/4

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 return flight from San Antonio to Heathrow. Price data was last updated on 28 January 2024.
The price you pay for your flight from San Antonio to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from San Antonio to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from San Antonio to Heathrow. Price data was last updated on 28 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their San Antonio to London Heathrow Airport flight should consider departing on Tuesday at midday when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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 £387 while a return flight costs £653. Price data was last updated on 28 April 2024.

Currently, January is the cheapest month in which you can book a flight from San Antonio to London Heathrow Airport (average of £111). Flying from San Antonio to London Heathrow Airport in June is currently the most expensive (average of £171). 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

£89

February

£100

March

£95

April

£100

May

£110

June

£136

July

£136

August

£116

September

£110

October

£127

November

£92

December

£96

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

4 - 17 °C

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 30 April 2024.
Read reviews from past customers who have flown United Airlines, American Airlines and British Airways from San Antonio to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very Good
10,896 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

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
8.1
Very Good
10,896 reviews
Delta
8.1
Very Good
10,896 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

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
1,616 reviews
Delta
8.1
Very Good
10,896 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

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.

Finnair
7.8
Good
1,379 reviews
Delta
8.1
Very Good
10,896 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

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
743 reviews
Delta
8.1
Very Good
10,896 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

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
4,569 reviews
Delta
8.1
Very Good
10,896 reviews
Check prices

Boarding

8.2

Food

7.4

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

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?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to London Heathrow. 3 airlines have flights from San Antonio to London Heathrow on a regular basis. Booking flights from San Antonio to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • Can I find flights from San Antonio to London Heathrow Airport for under £700 on Cheapflights?

    Yes, there are multiple flights from San Antonio to London Heathrow Airport for under £700. The cheapest flight booked recently is on Delta for just £624, but on average you can expect to pay £648.

  • 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?

    Delta, at £624, was found to be the cheapest airline from San Antonio to London Heathrow Airport.Alternate airlines flying return to your destination include American Airlines and United Airlines. Delta is priced at 16% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £368. British Airways flights start at £482 while deals on American Airlines start at £510 one-way.

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

    British Airways, United Airlines and Virgin Atlantic are the most popular airlines when flying from San Antonio to London Heathrow Airport.

  • What does SAT to LHR mean?

    This is defined as San Antonio Airport (SAT) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • 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 holiday 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 30/4.

See more FAQs

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

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Top 3 airlines flying from San Antonio to Heathrow

Discover the top 3 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 927,560 searches. Data last updated 30 April 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£491Average£701FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£506Average£754FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£532Average£704FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
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San Antonio to London flights

Search flights from San Antonio to Heathrow by cabin class

Find flights from San Antonio to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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