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Cheap flights from London Heathrow Airport to South Padre Island from £634

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MFE
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to South Padre Island

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to South Padre Island
Explore the most affordable flight options available from Heathrow to South Padre Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.

Mon 22/1209:10LHR - BRO
2 stops16h 32mUnited Airlines
Sat 3/107:15BRO - LHR
1 stop18h 15mUnited Airlines
Deal found 15/11£1,423

Cheap flight deals from Heathrow to South Padre Island

Keep the following information in mind while searching for Heathrow to South Padre Island flight deals. Data was last updated 18 November 2025.

Round-trip from

£1,142

One-way from

£634

Popular in

December

Cheapest in

February

Average price

£1,460
United Airlines
  • United Airlines
  • 27/3-31/3
  • 2 total stops
  • 30h 01m total
  • London to South Padre Island
Search Deals
British Airways
  • British Airways
  • 25/3
  • 1 total stop
  • 17h 09m total
  • London to South Padre Island
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to South Padre Island 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 858,174 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to South Padre Island that are best for you.

Fly from

Heathrow

Fly to

South Padre Island

Route

Depart

Return

Price

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Fri 27/3

12:05-21:31

1 stop14h 26m

Brownsville South Padre Is. Intl

Tue 31/3

07:18-06:45

2 stops17h 27m

£1,142

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Mon 22/12

09:10-19:42

2 stops16h 32m

Brownsville South Padre Is. Intl

Sat 3/1

07:15-07:30

1 stop18h 15m

£1,423

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Wed 25/3

10:15-22:24

1 stop17h 09m

£634

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Fri 27/3

11:55-22:24

1 stop15h 29m

£975

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Thu 26/3

08:20-22:24

1 stop19h 04m

£975

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Thu 26/3

11:55-22:24

1 stop15h 29m

£975

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Fri 27/3

08:20-18:27

1 stop15h 07m

£975

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Thu 26/3

19:30-18:50

2 stops28h 20m

£985

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Thu 26/3

06:35-11:34

2 stops33h 59m

£1,008

LondonBrownsville

LHR - BRO

LHRBRO

London Heathrow

Fri 27/3

09:30-11:34

2 stops31h 04m

£1,009

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 12 results
1
2

Best time to book a flight from Heathrow to South Padre Island

Have a flexible travel schedule? Discover the best time to fly to South Padre Island 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to South Padre Island
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Padre Island

Get insights into the airlines that provide service to South Padre Island. 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 South Padre Island. Reviews last updated 18 November 2025.
Check out reviews from past customers who have flown with British Airways from London Heathrow Airport to South Padre Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,528 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.9

Entertainment

6.4

Food

6.3

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,528 reviews
British Airways
6.7
Okay
7,528 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.9

Entertainment

6.4

Food

6.3

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to South Padre Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to South Padre Island?

    There are many flights that can get you from London Heathrow Airport to South Padre Island in 14h 26m. Fly via United Airlines to get the fastest option. There are 5117 mi between London Heathrow Airport and South Padre Island.

  • Can I find deals for flights from Heathrow to South Padre Island that include hotel bookings?

    Yes. In addition to deals on Heathrow to South Padre Island flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to South Padre Island?

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

  • Can I find deals for business class flights from Heathrow to South Padre Island?

    Yes. Cheapflights offers flight deals from Heathrow to South Padre Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Heathrow to South Padre Island

Discover the top airline that operate flights from Heathrow to South Padre Island. 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 858,174 searches. Data last updated 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£626Average£1,050FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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How does Cheapflights help users find flights from Heathrow to South Padre Island?

Deals for Heathrow to South Padre Island flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to South Padre Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to South Padre Island with no change fees?

Yes, we can. To see specific flights from Heathrow to South Padre Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to South Padre Island become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to South Padre Island on Cheapflights with our Price Alert feature and get notified when better prices are available.

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