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Simpson Bay

$213+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SXM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 18 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 June 12, 2025.

Round-trip from

$439
(Frontier)

One-way from

$213
(Priceline)

Popular in

December

Cheapest in

September

Average price

$829
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. 18% potential increase in price ($182 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:53 pmSFO - SXM
1 stop11h 35mFrontier
Sat 8/1612:36 pmSXM - SFO
1 stop24h 49mFrontier
Deal found 6/11$439
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:30 pmSFO - SXM
1 stop12h 20mDelta
Fri 9/263:15 pmSXM - SFO
1 stop12h 31mDelta
Deal found 6/11$521
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 8/2611:30 pmSFO - SXM
1 stop12h 01mAmerican Airlines
Tue 9/22:30 pmSXM - SFO
1 stop11h 29mAmerican Airlines
Deal found 6/12$541
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:45 pmSFO - SXM
1 stop10h 44mUnited Airlines
Sun 7/133:55 pmSXM - SFO
1 stop20h 25mUnited Airlines
Deal found 6/10$553
This Vliegwinkel deal was found by Cheapflights users on 6/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:00 amSFO - SXM
2 stops26h 28mMultiple Airlines
Sat 8/1612:36 pmSXM - SFO
1 stop13h 23mMultiple Airlines
Deal found 6/11$590
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:25 pmSFO - SXM
1 stop19h 50mAir Canada
Mon 12/15:15 pmSXM - SFO
1 stop26h 11mAir Canada
Deal found 6/12$674
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/104:30 pmSFO - SXM
1 stop15h 40mJetBlue
Thu 7/1712:25 pmSXM - SFO
1 stop14h 18mJetBlue
Deal found 6/10$698
This WestJet deal was found by Cheapflights users on 6/12. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/246:05 pmSFO - SXM
2 stops41h 14mWestJet
Thu 7/33:10 pmSXM - SFO
2 stops33h 15mWestJet
Deal found 6/12$974

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 June 12, 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 8/1

8:53 pm-11:28 am

1 stop11h 35m

Simpson Bay Princess Juliana

Sat 8/16

12:36 pm-10:25 am

1 stop24h 49m

$439

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Tue 9/16

10:30 pm-1:50 pm

1 stop12h 20m

Simpson Bay Princess Juliana

Fri 9/26

3:15 pm-12:46 am

1 stop12h 31m

$521

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Tue 8/26

11:30 pm-2:31 pm

1 stop12h 01m

Simpson Bay Princess Juliana

Tue 9/2

2:30 pm-10:59 pm

1 stop11h 29m

$541

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Mon 7/7

10:45 pm-12:29 pm

1 stop10h 44m

Simpson Bay Princess Juliana

Sun 7/13

3:55 pm-9:20 am

1 stop20h 25m

$553

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Fri 8/1

6:00 am-11:28 am

2 stops26h 28m

Simpson Bay Princess Juliana

Sat 8/16

12:36 pm-10:59 pm

1 stop13h 23m

$590

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Fri 11/21

4:25 pm-4:15 pm

1 stop19h 50m

Simpson Bay Princess Juliana

Mon 12/1

5:15 pm-3:26 pm

1 stop26h 11m

$674

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Thu 7/10

4:30 pm-11:10 am

1 stop15h 40m

Simpson Bay Princess Juliana

Thu 7/17

12:25 pm-11:43 pm

1 stop14h 18m

$698

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Tue 6/24

6:05 pm-2:19 pm

2 stops41h 14m

Simpson Bay Princess Juliana

Thu 7/3

3:10 pm-9:25 pm

2 stops33h 15m

$974

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Fri 7/11

8:53 pm-11:28 am

1 stop11h 35m

$213

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Sun 7/6

11:59 pm-1:56 pm

1 stop10h 57m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 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 June 9, 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 $657). 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 June 12, 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 June 12, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and United Airlines from San Francisco to Simpson Bay by reading reviews from past customers. 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
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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.
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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.

  • 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 Frontier. Our recent data shows that you can find tickets from as low as $439 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $521 and $541 round-trip. Users have found that Frontier is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Francisco to Simpson Bay one-way?

    $213 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and JetBlue, with prices starting from $220 and $225, respectively.

  • 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 $657). 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

Browse thousands of different options on Cheapflights for your next trip

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$519Average$749FlexibilityNo cancel feeOn-time71%
DeltaCheapest$522Average$958FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$548Average$804FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$582Average$887FlexibilityNo cancel feeOn-time69%

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