$203+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SXM
Aug 25 — Sep 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Simpson Bay with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Simpson Bay
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to Simpson BayExplore 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 July 26, 2026.
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 July 26, 2026.
This JetBlue deal was found by Cheapflights users on 7/21. 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.
Sun 8/2310:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Wed 8/261:42 pm
SXM
- SFO
1 stop13h 09m
JetBlue
Deal found 7/21![JetBlue logo]()
$495
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:30 pm
SFO
- SXM
2 stops16h 50m
Southwest
Sun 12/133:20 pm
SXM
- SFO
2 stops22h 25m
Southwest
Deal found 7/22![Southwest logo]()
$500
This Justfly.com deal was found by Cheapflights users on 7/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Fri 8/281:42 pm
SXM
- SFO
1 stop13h 09m
JetBlue
Deal found 7/23![JetBlue logo]()
$547
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:24 am
SFO
- SXM
1 stop24h 36m
JetBlue
Fri 10/91:45 pm
SXM
- SFO
1 stop12h 32m
JetBlue
Deal found 7/24![JetBlue logo]()
$578
This JetBlue deal was found by Cheapflights users on 7/22. 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.
Sat 9/510:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Sat 9/123:05 pm
SXM
- SFO
1 stop11h 12m
JetBlue
Deal found 7/22![JetBlue logo]()
$579
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:30 am
SFO
- SXM
1 stop23h 13m
JetBlue
Wed 10/211:45 pm
SXM
- SFO
1 stop12h 32m
JetBlue
Deal found 7/22![JetBlue logo]()
$602
This JetBlue deal was found by Cheapflights users on 7/24. 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.
Tue 9/110:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Sun 9/133:05 pm
SXM
- SFO
1 stop11h 12m
JetBlue
Deal found 7/24![JetBlue logo]()
$603
This Priceline deal was found by Cheapflights users on 7/23. 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.
Thu 11/58:51 pm
SFO
- SXM
1 stop12h 44m
JetBlue
Tue 11/102:35 pm
SXM
- SFO
1 stop11h 52m
JetBlue
Deal found 7/23![JetBlue logo]()
$615
Best flights from San Francisco to Simpson BayDiscover carefully curated flight deals from San Francisco to Simpson Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
Discover carefully curated flight deals from San Francisco to Simpson Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 26, 2026.
This JetBlue deal was found by Cheapflights users on 7/21. 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.
Sun 8/2310:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Wed 8/261:42 pm
SXM
- SFO
1 stop13h 09m
JetBlue
Deal found 7/21![JetBlue logo]()
$495
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:30 pm
SFO
- SXM
2 stops16h 50m
Southwest
Sun 12/133:20 pm
SXM
- SFO
2 stops22h 25m
Southwest
Deal found 7/22![Southwest logo]()
$500
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 8/179:35 pm
SFO
- SXM
1 stop12h 47m
American Airlines
Wed 9/24:39 pm
SXM
- SFO
2 stops19h 11m
American Airlines
Deal found 7/21![American Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 1/209:00 pm
SFO
- SXM
1 stop11h 15m
Delta
Wed 1/274:05 pm
SXM
- SFO
1 stop13h 08m
Delta
Deal found 7/24![Delta logo]()
$636
This JetBlue deal was found by Cheapflights users on 7/22. 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.
Sat 9/510:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Sat 9/123:05 pm
SXM
- SFO
1 stop11h 12m
JetBlue
Deal found 7/22![JetBlue logo]()
$579
This American Airlines deal was found by Cheapflights users on 7/21. 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 9/19:35 pm
SFO
- SXM
1 stop12h 47m
American Airlines
Sun 9/132:23 pm
SXM
- SFO
1 stop12h 36m
American Airlines
Deal found 7/21![American Airlines logo]()
$634
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/218:41 pm
SFO
- SXM
2 stops13h 52m
American Airlines
Fri 8/284:39 pm
SXM
- SFO
1 stop20h 55m
American Airlines
Deal found 7/23![American Airlines logo]()
$634
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/199:35 pm
SFO
- SXM
1 stop15h 04m
American Airlines
Wed 8/264:39 pm
SXM
- SFO
1 stop20h 55m
American Airlines
Deal found 7/22![American Airlines logo]()
$634
Last-minute flights from San Francisco to Simpson BayDiscover last-minute flight deals from San Francisco to Simpson Bay. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Simpson Bay. Data last updated July 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 8/36:55 pm
SFO
- SXM
2 stops15h 24m
American Airlines
Wed 8/124:39 pm
SXM
- SFO
2 stops23h 10m
American Airlines
Deal found 7/23![American Airlines logo]()
$988
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/53:46 pm
SFO
- SXM
2 stops18h 56m
American Airlines
Sun 8/164:39 pm
SXM
- SFO
2 stops21h 49m
American Airlines
Deal found 7/22![American Airlines logo]()
$843
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/99:35 pm
SFO
- SXM
1 stop15h 04m
American Airlines
Sun 8/164:39 pm
SXM
- SFO
2 stops23h 10m
American Airlines
Deal found 7/25![American Airlines logo]()
$888
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 8/179:35 pm
SFO
- SXM
1 stop12h 47m
American Airlines
Wed 9/24:39 pm
SXM
- SFO
2 stops19h 11m
American Airlines
Deal found 7/21![American Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 8/194:05 pm
SFO
- SXM
2 stops18h 48m
Delta
Wed 8/263:18 pm
SXM
- SFO
1 stop11h 40m
Delta
Deal found 7/22![Delta logo]()
$634
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/193:46 pm
SFO
- SXM
2 stops18h 36m
American Airlines
Wed 8/264:39 pm
SXM
- SFO
2 stops23h 32m
American Airlines
Deal found 7/22![American Airlines logo]()
$639
This JetBlue deal was found by Cheapflights users on 7/23. 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 8/2010:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Thu 8/271:42 pm
SXM
- SFO
1 stop13h 09m
JetBlue
Deal found 7/23![JetBlue logo]()
$661
This Justfly.com deal was found by Cheapflights users on 7/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Fri 8/281:42 pm
SXM
- SFO
1 stop13h 09m
JetBlue
Deal found 7/23![JetBlue logo]()
$547
This JetBlue deal was found by Cheapflights users on 7/21. 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.
Sun 8/2310:40 pm
SFO
- SXM
1 stop10h 57m
JetBlue
Wed 8/261:42 pm
SXM
- SFO
1 stop13h 09m
JetBlue
Deal found 7/21![JetBlue logo]()
$495
One-way flights from San Francisco to Simpson BaySearch for one-way flight options from San Francisco to Simpson Bay. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from San Francisco to Simpson Bay. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 pm
SFO
- SXM
2 stops16h 20m
Southwest
Deal found 7/23![Southwest logo]()
$203
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:00 pm
SFO
- SXM
2 stops17h 20m
Southwest
Deal found 7/25![Southwest logo]()
$208
This Southwest deal was found by Cheapflights users on 7/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/132:00 pm
SFO
- SXM
2 stops20h 35m
Southwest
Deal found 7/24![Southwest logo]()
$214
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:40 pm
SFO
- SXM
2 stops17h 05m
Southwest
Deal found 7/23![Southwest logo]()
$223
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 11/1310:45 pm
SFO
- SXM
1 stop13h 12m
United Airlines
Deal found 7/23![United Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 7/24. 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 1/131:15 pm
SFO
- SXM
1 stop19h 43m
American Airlines
Deal found 7/24![American Airlines logo]()
$275
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:10 pm
SFO
- SXM
1 stop10h 33m
JetBlue
Deal found 7/23![JetBlue logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/25. 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 12/812:25 am
SFO
- SXM
2 stops12h 00m
American Airlines
Deal found 7/25![American Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 11/136:59 pm
SFO
- SXM
3 stops35h 26m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/236:35 pm
SFO
- SXM
3 stops37h 45m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 11/147:20 am
SFO
- SXM
3 stops23h 05m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Wed 12/910:20 pm
SFO
- SXM
3 stops37h 01m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$405
Find 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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $495 (JetBlue) |
One-way from | $203 (Southwest) |
Popular in | November |
Cheapest in | October |
Average price | $750 |
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 July 26, 2026.
Use the filters below to find and compare flights from San Francisco to Simpson Bay that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Sun 8/23
10:40 pm-12:37 pm
1 stop10h 57m
Simpson Bay Princess Juliana
Wed 8/26
1:42 pm-11:51 pm
1 stop13h 09m
$495
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Sun 12/6
5:30 pm-2:20 pm
2 stops16h 50m
Simpson Bay Princess Juliana
Sun 12/13
3:20 pm-9:45 am
2 stops22h 25m
$500
Quickest round-trip
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Sat 9/5
10:40 pm-12:37 pm
1 stop10h 57m
Simpson Bay Princess Juliana
Sat 9/12
3:05 pm-11:17 pm
1 stop11h 12m
$579
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Mon 8/17
9:35 pm-1:22 pm
1 stop12h 47m
Simpson Bay Princess Juliana
Wed 9/2
4:39 pm-8:50 am
2 stops19h 11m
$621
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Tue 9/1
9:35 pm-1:22 pm
1 stop12h 47m
Simpson Bay Princess Juliana
Sun 9/13
2:23 pm-11:59 pm
1 stop12h 36m
$634
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Fri 8/21
8:41 pm-1:33 pm
2 stops13h 52m
Simpson Bay Princess Juliana
Fri 8/28
4:39 pm-10:34 am
1 stop20h 55m
$634
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Wed 8/19
9:35 pm-3:39 pm
1 stop15h 04m
Simpson Bay Princess Juliana
Wed 8/26
4:39 pm-10:34 am
1 stop20h 55m
$634
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Wed 1/20
9:00 pm-12:15 pm
1 stop11h 15m
Simpson Bay Princess Juliana
Wed 1/27
4:05 pm-1:13 am
1 stop13h 08m
$636
Cheapest one-way
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Sat 11/14
6:00 pm-3:40 pm
2 stops17h 40m
$203
San FranciscoSimpson Bay
SFO - SXM
SFOSXM
San Francisco
Fri 11/13
6:00 pm-2:20 pm
2 stops16h 20m
$203
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Francisco 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 San Francisco to Simpson Bay in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Francisco-Simpson Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Simpson Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Simpson Bay flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-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 San Francisco-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 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.
SFO-SXM
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?
Booking 17 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, October is the cheapest month in which you can book a flight from San Francisco to Simpson Bay (average of $561). Flying from San Francisco to Simpson Bay in November is currently the most expensive (average of $872). 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 San Francisco to Simpson Bay?
Airfare is below average for this route at the moment.
San Francisco to Simpson Bay flights typically cost between $656 and $903 in August.The cheapest round-trip price found within the last 5 days was $495 on JetBlue (Aug 23-Aug 26).
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 July 26, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
Traveling to a place near Simpson Bay?
Book flights to Simpson Bay if you plan to visit one of these locationsPhilipsburg
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Francisco
Popular flights
Simpson Bay flight routes
Complete your trip
Complete your trip to Simpson Bay by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Simpson Bay by cabin class
Find flights from San Francisco to Simpson Bay, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Simpson Bay flights
Browse other San Francisco and Simpson Bay flight options. Last updated on July 26, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Simpson Bay
Explore flights to Simpson Bay departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$411 | Average$585 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$561 | Average$671 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$561 | Average$688 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$589 | Average$772 | FlexibilityNo cancel fee | On-time71% |