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Simpson Bay

$403+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SXM
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap 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 February 6, 2026.

This Air Canada deal was found by Cheapflights users on 2/3. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:00 pm
LHR
-
SXM
1 stop31h 00m
Air Canada
Mon 2/235:00 pm
SXM
-
LHR
1 stop35h 30m
Air Canada
Deal found 2/3$925
This Air France deal was found by Cheapflights users on 2/5. 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.
Fri 2/276:20 am
LHR
-
SXM
1 stop12h 00m
Air France
Mon 3/94:30 pm
SXM
-
LHR
1 stop14h 00m
Air France
Deal found 2/5$927
This Air Canada deal was found by Cheapflights users on 2/5. 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.
Wed 3/111:25 pm
LHR
-
SXM
1 stop28h 15m
Air Canada
Wed 3/254:00 pm
SXM
-
LHR
2 stops35h 10m
Air Canada
Deal found 2/5$946
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:10 am
LHR
-
SXM
1 stop29h 19m
Delta
Wed 4/13:20 pm
SXM
-
LHR
1 stop23h 50m
Delta
Deal found 2/3$964
This Delta deal was found by Cheapflights users on 2/5. 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 2/271:00 pm
LHR
-
SXM
2 stops29h 50m
Delta
Mon 3/93:20 pm
SXM
-
LHR
1 stop14h 55m
Delta
Deal found 2/5$965
This Delta deal was found by Cheapflights users on 2/6. 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.
Mon 5/46:55 pm
LHR
-
SXM
2 stops24h 10m
Delta
Fri 5/153:20 pm
SXM
-
LHR
1 stop16h 55m
Delta
Deal found 2/6$974
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:10 pm
LHR
-
SXM
1 stop24h 03m
Delta
Fri 3/64:15 pm
SXM
-
LHR
2 stops34h 35m
Delta
Deal found 2/3$975
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:55 pm
LHR
-
SXM
2 stops23h 43m
American Airlines
Thu 5/72:21 pm
SXM
-
LHR
1 stop17h 14m
American Airlines
Deal found 2/3$976
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:35 pm
LHR
-
SXM
1 stop22h 35m
Delta
Thu 5/73:20 pm
SXM
-
LHR
1 stop15h 00m
Delta
Deal found 2/3$980
This Delta deal was found by Cheapflights users on 2/5. 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.
Mon 4/136:35 pm
LHR
-
SXM
1 stop22h 35m
Delta
Mon 4/203:30 pm
SXM
-
LHR
1 stop13h 50m
Delta
Deal found 2/5$981

Find 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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$925
(Air Canada)

One-way from

$403
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$937
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.
Search Deals
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. 14% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 6, 2026.
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

Sat 2/28

8:00 pm-12:13 pm

1 stop20h 13m

Simpson Bay Princess Juliana

Fri 3/6

4:15 pm-6:55 am

1 stop34h 40m

$964

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Thu 2/26

8:00 pm-12:13 pm

1 stop20h 13m

Simpson Bay Princess Juliana

Fri 3/6

4:15 pm-6:55 am

1 stop34h 40m

$964

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 3/22

10:10 am-11:29 am

1 stop29h 19m

Simpson Bay Princess Juliana

Mon 3/30

3:20 pm-8:10 pm

1 stop23h 50m

$964

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sun 3/22

10:10 am-11:29 am

1 stop29h 19m

Simpson Bay Princess Juliana

Tue 3/31

3:20 pm-6:20 am

1 stop34h 00m

$964

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 2/27

1:00 pm-2:50 pm

2 stops29h 50m

Simpson Bay Princess Juliana

Mon 3/9

3:20 pm-10:15 am

1 stop14h 55m

$965

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 5/4

6:55 pm-2:05 pm

2 stops24h 10m

Simpson Bay Princess Juliana

Fri 5/15

3:20 pm-1:15 pm

1 stop16h 55m

$974

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 4/13

8:10 pm-1:21 pm

2 stops22h 11m

Simpson Bay Princess Juliana

Mon 4/20

12:41 pm-12:35 pm

1 stop18h 54m

$975

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Fri 2/27

4:10 pm-12:13 pm

1 stop24h 03m

Simpson Bay Princess Juliana

Fri 3/6

4:15 pm-6:50 am

2 stops34h 35m

$975

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Sat 4/25

6:35 pm-12:10 pm

1 stop22h 35m

Simpson Bay Princess Juliana

Thu 5/7

3:20 pm-11:20 am

1 stop15h 00m

$980

LondonSimpson Bay

LHR - SXM

LHRSXM

London Heathrow

Mon 4/13

6:35 pm-12:10 pm

1 stop22h 35m

Simpson Bay Princess Juliana

Mon 4/20

3:30 pm-10:20 am

1 stop13h 50m

$981

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on London-Simpson Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Simpson Bay flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 30, 2026.

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 66 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, January is the cheapest month in which you can book a flight from London to Simpson Bay (average of $643). Flying from London to Simpson Bay in July is currently the most expensive (average of $1,094). 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.

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 February 6, 2026.
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
8,153 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

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
8,153 reviews
Delta
7.9
Good
8,153 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

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
1,532 reviews
Delta
7.9
Good
8,153 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

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 1 airline.

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

    Delta can get you from London to Simpson Bay in just under 20h 13m. Your travel time can differ by up to . The distance from London to Simpson Bay is about 4077 mi.

  • What is the cheapest airline to fly from London to Simpson Bay round-trip?

    Air France, at $968, was found to be the cheapest airline from London to Simpson Bay.. This flight start at 11% lower than the current average price 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from London to Simpson Bay (average of $643). Flying from London to Simpson Bay in July is currently the most expensive (average of $1,094). 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?

Book flights to Simpson Bay if you plan to visit one of these locations
Philipsburg

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Complete your trip

Complete your trip to Simpson Bay by adding a car rental and/or hotel reservation to your travel itinerary.
Simpson Bay Princess Juliana Airport car rentals

Top airline flying from London to Simpson Bay

Discover the top airline that operate flights from London to Simpson Bay. 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 2,558,603 searches. Data last updated February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$968Average$1,763FlexibilityNo cancel feeOn-time77%

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