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Simpson Bay

$593+ Cheap flights from London (LON) to Simpson Bay (SXM)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SXM
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from London to Simpson Bay Princess Juliana are usually found in March or February, booked 32 days in advance, depart on a Monday or Saturday and return on a Tuesday

Find flight deals from London to Simpson Bay

Cheapest flights from London to Simpson Bay
Explore the most affordable flight options available from London to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:30 pmLHR - SXM
1 stop30h 25mDelta
Sat 11/154:30 pmSXM - LHR
1 stop12h 50mDelta
Deal found 11/1$949
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:10 pmLHR - SXM
1 stop25h 50mDelta
Thu 4/23:45 pmSXM - LHR
1 stop23h 15mDelta
Deal found 11/2$950
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:30 pmLHR - SXM
1 stop27h 50mAmerican Airlines
Thu 4/22:15 pmSXM - LHR
1 stop15h 50mAmerican Airlines
Deal found 11/2$956
This Air France deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:20 pmLHR - SXM
1 stop23h 40mAir France
Mon 12/84:30 pmSXM - LHR
1 stop11h 25mAir France
Deal found 11/3$1,003
This Air Canada deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:10 amLHR - SXM
1 stop32h 50mAir Canada
Tue 12/235:00 pmSXM - LHR
1 stop33h 30mAir Canada
Deal found 11/1$1,047
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 pmLHR - SXM
1 stop25h 21mMultiple Airlines
Mon 12/84:20 pmSXM - LHR
1 stop15h 00mMultiple Airlines
Deal found 11/3$1,095
This KLM deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:40 amLHR - SXM
1 stop12h 50mMultiple Airlines
Thu 11/205:10 pmSXM - LHR
1 stop10h 45mMultiple Airlines
Deal found 11/3$1,167

Cheap flight deals from London to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Simpson Bay (SXM). 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$927
(Delta)

One-way from

$593
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,015
Provider with most accurate pricing for London (LON)-Simpson Bay Princess Juliana flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Simpson Bay Princess Juliana flights.
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From London (LON) to Simpson Bay Princess Juliana
Search Deals
One-way flight from London (LON) to Simpson Bay Princess Juliana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Simpson Bay 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 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from London to Simpson Bay that are best for you.

Fly from

London

Fly to

Simpson Bay

Route

Depart

Return

Price

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 4/17

4:05 pm-12:18 pm

1 stop25h 13m

Simpson Bay Princess Juliana

Thu 4/23

3:35 pm-11:10 am

1 stop14h 35m

$927

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 4/16

12:55 pm-12:18 pm

1 stop28h 23m

Simpson Bay Princess Juliana

Thu 4/23

3:35 pm-11:10 am

1 stop14h 35m

$927

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 4/18

6:15 pm-12:18 pm

1 stop23h 03m

Simpson Bay Princess Juliana

Fri 4/24

1:50 pm-1:30 pm

1 stop18h 40m

$927

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 4/18

1:05 pm-2:09 pm

1 stop30h 04m

Simpson Bay Princess Juliana

Thu 4/23

3:35 pm-11:10 am

1 stop14h 35m

$927

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Tue 12/16

1:25 pm-4:00 pm

2 stops30h 35m

Simpson Bay Princess Juliana

Tue 12/23

5:00 pm-6:30 am

1 stop33h 30m

$950

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 12/5

4:10 pm-2:00 pm

1 stop25h 50m

Simpson Bay Princess Juliana

Thu 4/2

3:45 pm-8:00 pm

1 stop23h 15m

$950

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 12/5

2:30 pm-2:20 pm

1 stop27h 50m

Simpson Bay Princess Juliana

Thu 4/2

2:15 pm-11:05 am

1 stop15h 50m

$956

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 1/23

1:25 pm-4:00 pm

2 stops30h 35m

Simpson Bay Princess Juliana

Sun 1/25

3:40 pm-6:30 am

2 stops34h 50m

$979

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 2/20

3:00 pm-4:00 pm

2 stops29h 00m

Simpson Bay Princess Juliana

Mon 2/23

5:00 pm-7:10 am

2 stops34h 10m

$979

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 12/1

7:20 pm-3:00 pm

1 stop23h 40m

Simpson Bay Princess Juliana

Mon 12/8

4:30 pm-7:55 am

1 stop11h 25m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 15 results
1
2

Compare providers for flights from London to Simpson Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Simpson Bay in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Simpson Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Simpson Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-Simpson Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Simpson Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Simpson Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay from London with our price prediction graph.
Estimated round-trip 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 to Simpson Bay

How far ahead should I book a flight from London to Simpson Bay?

Use this chart to determine the optimal time to book a round-trip flight from London to Simpson Bay. Price data was last updated on October 31, 2025.

The price you pay for your flight from London to Simpson Bay may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Simpson Bay?

Currently, March is the cheapest month in which you can book a flight from London to Simpson Bay (average of $724). Flying from London to Simpson Bay in July is currently the most expensive (average of $1,096). 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.

What is the cheapest time of day to fly from LON to SXM?

Find hourly flight availability from London to Simpson Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

One of the essential ways to save on airfare from London to Simpson Bay is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 25% on airfare.

How much does it cost to fly round-trip from London to Simpson Bay?

Reviews of airlines servicing Simpson Bay

Get insights into the airlines that provide service to Simpson Bay. 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 Simpson Bay. Reviews last updated November 3, 2025.
Get a feel of what it's like to fly with Delta and Air France from London to Simpson Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Air France
7.4
Good
1,482 reviews
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Overall

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

Find useful and relevant information for your journey from London to Simpson Bay. 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 into for flights to Simpson Bay from London?

    Located just 0.5 mi from the city center, Simpson Bay Princess Juliana is the airport most travelers will use when flying to Simpson Bay from London. Booking flights from London to Princess Juliana (SXM) should be relatively easy as there are 0 daily inbound flights from London from 0 different airlines.

  • How long is the flight from London to Simpson Bay?

    Delta can get you from London to Simpson Bay in just under 25h 13m. Your travel time can differ by up to . The distance from London to Simpson Bay is about 4077 mi.

  • Can I find deals for flights from London to Simpson Bay that include hotel bookings?

    Yes. In addition to deals on London to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Simpson Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Simpson Bay.

  • Can I find deals for business class flights from London to Simpson Bay?

    Yes. Cheapflights offers flight deals from London to Simpson Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Simpson Bay?

    Currently, March is the cheapest month in which you can book a flight from London to Simpson Bay (average of $724). Flying from London to Simpson Bay in July is currently the most expensive (average of $1,096). 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.

See more FAQs

Traveling to a place near Simpson Bay?

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Philipsburg

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