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Cheap flights from St. Maarten to London Heathrow Airport from £365

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SXM — LHR
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Maarten to Heathrow

Keep the following information in mind while searching for St. Maarten to Heathrow flight deals. Data was last updated 17 November 2025.

Round-trip from

£745

One-way from

£452
Air Canada
  • Air Canada
  • 16/2-23/2
  • 4 total stops
  • 83h 25m total
  • St. Maarten to London
Search Deals
16/2
  • 16/2
  • 2 total stops
  • 35h 09m total
  • St. Maarten to London
Search Deals

Find flight deals from St. Maarten to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from St. Maarten to Heathrow
Explore the most affordable flight options available from St. Maarten to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.

Wed 19/1116:15SXM - LHR
2 stops14h 30mKLM
Wed 26/1106:30LHR - SXM
1 stop12h 25mKLM
Deal found 17/11£923
Wed 19/1117:10SXM - LHR
1 stop19h 25mAir France
Wed 26/1106:20LHR - SXM
1 stop12h 40mAir France
Deal found 17/11£924
Sun 21/1217:25SXM - LHR
1 stop13h 05mAir France
Tue 6/106:20LHR - SXM
1 stop12h 40mAir France
Deal found 17/11£1,003
Sun 21/1216:15SXM - LHR
2 stops14h 30mMultiple Airlines
Tue 6/106:20LHR - SXM
1 stop12h 00mMultiple Airlines
Deal found 17/11£1,008
Sat 20/1219:30SXM - LHR
1 stop14h 15mAir France
Fri 2/106:20LHR - SXM
1 stop12h 00mAir France
Deal found 17/11£1,096
Wed 19/1114:52SXM - LHR
2 stops35h 38mAir Canada
Wed 26/1113:25LHR - SXM
2 stops54h 35mAir Canada
Deal found 17/11£1,134
Sat 20/1214:40SXM - LHR
1 stop37h 15mUnited Airlines
Fri 2/116:00LHR - SXM
2 stops25h 50mUnited Airlines
Deal found 17/11£1,141
Tue 25/1117:24SXM - LHR
1 stop14h 41mAmerican Airlines
Tue 2/1217:00LHR - SXM
2 stops25h 20mAmerican Airlines
Deal found 16/11£1,287

Cheapflights Fare Finder

 
Customise your flight search to find flights from St. Maarten 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 858,174 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from St. Maarten to London Heathrow Airport that are best for you.

Fly from

St. Maarten

Fly to

Heathrow

Route

Depart

Return

Price

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 4/2

17:00-07:10

2 stops34h 10m

London Heathrow

Wed 18/2

06:50-14:40

2 stops35h 50m

£749

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 18/2

17:00-06:30

1 stop33h 30m

London Heathrow

Sun 22/2

13:25-16:00

2 stops30h 35m

£786

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 4/2

13:05-18:55

2 stops25h 50m

London Heathrow

Wed 18/2

08:15-15:17

3 stops35h 02m

£792

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Sun 21/12

17:25-10:30

1 stop13h 05m

London Heathrow

Tue 6/1

06:20-15:00

1 stop12h 40m

£1,003

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Sun 21/12

16:15-10:45

2 stops14h 30m

London Heathrow

Tue 6/1

06:20-14:20

1 stop12h 00m

£1,008

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 18/2

16:30-16:05

2 stops19h 35m

London Heathrow

Sun 22/2

20:25-14:20

2 stops21h 55m

£1,013

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 4/2

14:52-09:10

1 stop14h 18m

£365

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Mon 16/2

17:00-06:30

1 stop33h 30m

£456

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 4/2

09:35-11:40

3 stops22h 05m

£464

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Mon 16/2

15:11-07:10

3 stops35h 59m

£488

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 15 results
1
2

Best time to book a flight from St. Maarten to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from St. Maarten 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 St. Maarten to London Heathrow Airport

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

Find hourly flight availability from St. Maarten to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from St. Maarten to London Heathrow Airport by exploring options for tickets in the evening.

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 17 November 2025.
Get a feel of what it's like to fly with Air France from St. Maarten to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,493 reviews
Check prices

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

Food

7.0

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Hazel,Nov 2025

CDG - FCO

My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
Air France
7.4
Good
1,493 reviews
Air France
7.4
Good
1,493 reviews
Check prices

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

Food

7.0

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Hazel,Nov 2025

CDG - FCO

My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.

Related info for your journey

Find useful and relevant information for your journey from St. Maarten to Heathrow. 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 St. Maarten to London Heathrow Airport?

    Air Canada can get you from St. Maarten to London Heathrow Airport in just under 34h 10m. Your travel time can differ by up to . The distance from St. Maarten to London Heathrow Airport is about 4077 mi.

  • Can I find deals for flights from St. Maarten to Heathrow that include hotel bookings?

    Yes. In addition to deals on St. Maarten to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from St. Maarten to Heathrow?

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

  • Can I find deals for business class flights from St. Maarten to Heathrow?

    Yes. Cheapflights offers flight deals from St. Maarten 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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Alternative routes for St. Maarten to Heathrow

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Top airline flying from St. Maarten to Heathrow

Discover the top airline that operate flights from St. Maarten 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 858,174 searches. Data last updated 17 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£871Average£1,028FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Maarten to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from St. Maarten to Heathrow?

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Can Cheapflights find flights from St. Maarten to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from St. Maarten shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Maarten to Heathrow become cheaper?

Yes! Start tracking prices for St. Maarten to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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