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Cheap flights from Saint Martin Island to London Heathrow Airport from £344

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SXM — LHR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Saint Martin Island to Heathrow

Keep the following information in mind while searching for Saint Martin Island to Heathrow flight deals. Data was last updated 7 November 2025.

Round-trip from

£790

One-way from

£344
Air Canada
  • Air Canada
  • 18/2-22/2
  • 2 total stops
  • 45h 20m total
  • Saint Martin Island to London
Search Deals
JetBlue
  • JetBlue
  • 7/1
  • 1 total stop
  • 24h 04m total
  • Saint Martin Island to London
Search Deals

Find flight deals from Saint Martin Island to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Saint Martin Island to Heathrow
Explore the most affordable flight options available from Saint Martin Island to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Sun 9/1116:15SXM - LHR
2 stops19h 50mKLM
Sun 16/1106:30LHR - SXM
1 stop12h 25mKLM
Deal found 5/11£927
Sun 9/1117:10SXM - LHR
1 stop19h 25mMultiple Airlines
Sun 16/1106:30LHR - SXM
1 stop12h 25mMultiple Airlines
Deal found 5/11£928
Sun 21/1216:30SXM - LHR
1 stop11h 30mAir France
Sun 28/1219:20LHR - SXM
1 stop23h 00mAir France
Deal found 5/11£1,052
Sat 20/1219:30SXM - LHR
1 stop14h 15mAir France
Fri 2/106:20LHR - SXM
1 stop12h 40mAir France
Deal found 5/11£1,063
Sun 21/1216:15SXM - LHR
2 stops14h 30mMultiple Airlines
Sun 28/1219:20LHR - SXM
1 stop23h 00mMultiple Airlines
Deal found 5/11£1,086
Sat 20/1219:30SXM - LHR
1 stop17h 05mMultiple Airlines
Sat 27/1206:30LHR - SXM
1 stop15h 00mMultiple Airlines
Deal found 5/11£1,139
Sat 20/1218:50SXM - LHR
2 stops17h 15mKLM
Sat 27/1206:30LHR - SXM
1 stop15h 00mKLM
Deal found 5/11£1,174

Cheapflights Fare Finder

 
Customise your flight search to find flights from Saint Martin Island 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 7 November 2025.
Use the filters below to find and compare flights from Saint Martin Island to London Heathrow Airport that are best for you.

Fly from

Saint Martin Island

Fly to

Heathrow

Route

Depart

Return

Price

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 18/2

17:00-11:20

1 stop14h 20m

London Heathrow

Sun 22/2

13:00-16:00

1 stop31h 00m

£790

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Sun 21/12

16:30-08:00

1 stop11h 30m

London Heathrow

Sun 28/12

19:20-14:20

1 stop23h 00m

£1,052

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Sat 20/12

19:30-13:45

1 stop14h 15m

London Heathrow

Fri 2/1

06:20-15:00

1 stop12h 40m

£1,063

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Sun 21/12

16:15-10:45

2 stops14h 30m

London Heathrow

Sun 28/12

19:20-14:20

1 stop23h 00m

£1,086

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Sat 20/12

18:50-16:05

2 stops17h 15m

London Heathrow

Sat 27/12

06:30-17:30

1 stop15h 00m

£1,174

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Sat 20/12

19:30-13:45

1 stop14h 15m

London Heathrow

Sat 27/12

08:40-17:30

1 stop12h 50m

£1,182

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 7/1

17:36-21:40

1 stop24h 04m

£344

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 7/1

15:20-07:10

3 stops35h 50m

£352

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Wed 8/4

15:20-15:35

2 stops19h 15m

£415

Simpson BayLondon

SXM - LHR

SXMLHR

Simpson Bay Princess Juliana

Mon 6/4

15:58-06:30

1 stop33h 32m

£419

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 18 results
1
2

Best time to book a flight from Saint Martin Island to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Saint Martin Island 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 Saint Martin Island to London Heathrow Airport

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

Find hourly flight availability from Saint Martin Island 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 7 November 2025.

One of the essential ways to save on airfare from Saint Martin Island to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 23% on airfare.

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 7 November 2025.
Check out reviews from past customers who have flown with Air France from Saint Martin Island to London Heathrow Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,484 reviews
Check prices

Crew

8.2

Overall

7.4

Boarding

7.4

Food

7.0

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,484 reviews
Air France
7.4
Good
1,484 reviews
Check prices

Crew

8.2

Overall

7.4

Boarding

7.4

Food

7.0

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Related info for your journey

Find useful and relevant information for your journey from Saint Martin Island 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 Saint Martin Island to London Heathrow Airport?

    Departing from Saint Martin Island to London Heathrow Airport will take you 14h 20m. Saint Martin Island and London Heathrow Airport are separated by a distance of 4077 mi.

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

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

  • How can I find direct flights from Saint Martin Island to Heathrow?

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

  • Can I find deals for business class flights from Saint Martin Island to Heathrow?

    Yes. Cheapflights offers flight deals from Saint Martin Island 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 Saint Martin Island to Heathrow

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Top airline flying from Saint Martin Island to Heathrow

Discover the top airline that operate flights from Saint Martin Island 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£876Average£1,033FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Saint Martin Island to Heathrow?

Deals for Saint Martin Island to Heathrow 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.

Why should you use Cheapflights to find cheap flight tickets from Saint Martin Island to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Saint Martin Island.

Can Cheapflights find flights from Saint Martin Island to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Saint Martin Island to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Saint Martin Island to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Saint Martin Island today and book when prices fit your budget.

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