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Simpson Bay

$240+ Cheap flights from San Francisco (SFO) 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SXM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Simpson Bay Princess Juliana are usually found in September or April, booked 17 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from San Francisco to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 September 11, 2025.

Round-trip from

$455
(Priceline)

One-way from

$240
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$612
From San Francisco to Simpson Bay Princess Juliana
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One-way flight from San Francisco to Simpson Bay Princess Juliana
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Highest demand for flights based on searches. 6% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Simpson Bay

Cheapest flights from San Francisco to Simpson Bay
Explore the most affordable flight options available from San Francisco to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:25 pmSFO - SXM
1 stop10h 54mJetBlue
Sat 11/112:26 pmSXM - SFO
1 stop14h 33mJetBlue
Deal found 9/10$455
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/241:31 amSFO - SXM
1 stop31h 00mMultiple Airlines
Sat 11/13:05 pmSXM - SFO
2 stops25h 10mMultiple Airlines
Deal found 9/10$540
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:30 pmSFO - SXM
1 stop12h 20mMultiple Airlines
Sun 11/93:00 pmSXM - SFO
2 stops33h 10mMultiple Airlines
Deal found 9/11$560
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/253:51 pmSFO - SXM
2 stops18h 51mAmerican Airlines
Sat 11/12:40 pmSXM - SFO
2 stops22h 45mAmerican Airlines
Deal found 9/10$566
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:40 pmSFO - SXM
1 stop17h 10mUnited Airlines
Sun 11/93:00 pmSXM - SFO
1 stop22h 04mUnited Airlines
Deal found 9/11$614
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 11/3011:59 pmSFO - SXM
1 stop12h 23mAmerican Airlines
Mon 12/85:25 pmSXM - SFO
2 stops22h 56mAmerican Airlines
Deal found 9/10$629
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:30 amSFO - SXM
1 stop24h 48mJetBlue
Sun 11/235:36 pmSXM - SFO
1 stop20h 54mJetBlue
Deal found 9/10$638
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/86:21 pmSFO - SXM
2 stops17h 54mAmerican Airlines
Wed 10/152:40 pmSXM - SFO
2 stops23h 10mAmerican Airlines
Deal found 9/11$661
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/1811:56 pmSFO - SXM
2 stops12h 19mAmerican Airlines
Sun 10/264:24 pmSXM - SFO
1 stop29h 34mAmerican Airlines
Deal found 9/11$665

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Simpson Bay that are best for you.

Fly from

San Francisco

Fly to

Simpson Bay

Route

Depart

Return

Price

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Fri 10/24

1:31 am-11:31 am

1 stop31h 00m

Simpson Bay Princess Juliana

Sat 11/1

3:05 pm-1:15 pm

2 stops25h 10m

$540

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Mon 10/27

9:30 pm-12:50 pm

1 stop12h 20m

Simpson Bay Princess Juliana

Sun 11/9

3:00 pm-8:10 pm

2 stops33h 10m

$560

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Mon 3/9

4:00 pm-11:15 am

1 stop16h 15m

Simpson Bay Princess Juliana

Wed 3/11

12:45 pm-11:00 pm

1 stop13h 15m

$561

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Sat 1/31

11:59 pm-4:10 pm

2 stops12h 11m

Simpson Bay Princess Juliana

Sat 2/7

4:15 pm-10:06 am

2 stops21h 51m

$566

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Sun 3/8

12:25 am-3:10 pm

2 stops11h 45m

Simpson Bay Princess Juliana

Thu 3/19

4:15 pm-11:04 am

2 stops21h 49m

$566

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Fri 1/9

12:27 am-1:55 pm

1 stop9h 28m

$240

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Mon 10/13

10:15 pm-1:37 pm

2 stops12h 22m

$335

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Wed 11/26

7:45 am-3:21 pm

3 stops27h 36m

$338

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Fri 11/21

3:50 pm-4:32 pm

1 stop20h 42m

$351

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Sat 1/10

11:20 pm-3:10 pm

3 stops35h 50m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
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Best time to book a flight from San Francisco to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay from San Francisco 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 San Francisco to Simpson Bay

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Simpson Bay. Price data was last updated on August 29, 2025.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Simpson Bay. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Simpson Bay (average of $459). Flying from San Francisco to Simpson Bay in March is currently the most expensive (average of $652). 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 SFO to SXM?

Find hourly flight availability from San Francisco 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 September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from San Francisco to Simpson Bay by exploring options for tickets in the afternoon.

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 September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San Francisco to Simpson Bay. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.2
Good
2,913 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Simpson Bay. 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 San Francisco to Simpson Bay?

    Airlines like Delta and American Airlines fly from San Francisco to Simpson Bay in about 12h 11m. The time it takes to get you to your destination can typically vary by up to 4h 04m. Airlines will cover a distance of 3796 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Francisco to Simpson Bay round-trip?

    Our cheapest airline available from San Francisco to Simpson Bay is JetBlue. Our recent data shows that you can find tickets from as low as $284 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $521 and $521 round-trip. Users have found that JetBlue is 64% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Simpson Bay?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Simpson Bay (average of $459). Flying from San Francisco to Simpson Bay in March is currently the most expensive (average of $652). 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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Top 4 airlines flying from San Francisco to Simpson Bay

Discover the top 4 airlines that operate flights from San Francisco 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$284Average$868FlexibilityNo cancel feeOn-time62%
DeltaCheapest$521Average$831FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$521Average$757FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$604Average$889FlexibilityNo cancel feeOn-time69%

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