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Simpson Bay

$493+ Cheap flights from Sky Harbor Intl (PHX) to Simpson Bay (SXM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SXM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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

$493
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$669
From Phoenix Sky Harbor Intl to Simpson Bay Princess Juliana
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Highest demand for flights based on searches. 7% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 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 Sky Harbor Intl to Simpson Bay

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

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/2410:58 amPHX - SXM
1 stop24h 02mMultiple Airlines
Fri 10/313:05 pmSXM - PHX
2 stops44h 30mMultiple Airlines
Deal found 9/9$493
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 11/912:30 amPHX - SXM
1 stop10h 20mAmerican Airlines
Tue 11/185:24 pmSXM - PHX
1 stop19h 59mAmerican Airlines
Deal found 9/10$649
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.
Fri 11/1412:30 amPHX - SXM
1 stop8h 32mAmerican Airlines
Thu 11/205:24 pmSXM - PHX
1 stop20h 10mAmerican Airlines
Deal found 9/10$674
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.
Tue 10/2810:59 pmPHX - SXM
1 stop11h 38mAmerican Airlines
Tue 11/45:24 pmSXM - PHX
2 stops18h 14mAmerican Airlines
Deal found 9/10$684
This KAYAK deal was found by Cheapflights users on 9/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:18 pmPHX - SXM
2 stops21h 42mSpirit Airlines
Sat 10/113:05 pmSXM - PHX
2 stops23h 08mSpirit Airlines
Deal found 9/9$706

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Simpson Bay that are best for you.

Fly from

Sky Harbor Intl

Fly to

Simpson Bay

Route

Depart

Return

Price

PhoenixSimpson Bay

PHX - SXM

PHXSXM

Phoenix Sky Harbor Intl

Fri 10/24

12:08 pm-2:00 pm

3 stops22h 52m

Simpson Bay Princess Juliana

Fri 10/31

4:00 pm-10:44 am

1 stop21h 44m

$606

PhoenixSimpson Bay

PHX - SXM

PHXSXM

Phoenix Sky Harbor Intl

Fri 1/23

9:39 am-5:32 pm

1 stop28h 53m

Simpson Bay Princess Juliana

Sat 1/31

6:32 pm-11:50 pm

1 stop32h 18m

$607

PhoenixSimpson Bay

PHX - SXM

PHXSXM

Phoenix Sky Harbor Intl

Sun 11/9

12:30 am-1:50 pm

1 stop10h 20m

Simpson Bay Princess Juliana

Tue 11/18

3:20 pm-10:57 pm

1 stop10h 37m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Sky Harbor Intl to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Simpson Bay

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Simpson Bay?

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

The best time to book flights from Phoenix Sky Harbor Intl Airport to Simpson Bay is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Simpson Bay (average of $459). Flying from Phoenix Sky Harbor Intl Airport 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 PHX to SXM?

Find hourly flight availability from Sky Harbor Intl 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.

It’s optimal to fly from Phoenix Sky Harbor Intl Airport to Simpson Bay in the morning. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight 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.
See what other customers who have flown with Delta and American Airlines from Phoenix Sky Harbor Intl Airport to Simpson Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Phoenix Sky Harbor Intl?

    Most people fly into Simpson Bay Princess Juliana (SXM) if they book a flight to Simpson Bay from Phoenix Sky Harbor Intl. On average, Princess Juliana has 0 inbound flights from Phoenix Sky Harbor Intl per day from 2 airlines. Simpson Bay Princess Juliana is conveniently located just 0.5 mi from Simpson Bay’s city center.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Simpson Bay?

    Departing from Phoenix Sky Harbor Intl Airport to Simpson Bay will take you 10h 20m. The distance from Phoenix Sky Harbor Intl Airport to Simpson Bay is about 3189 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Simpson Bay round-trip?

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Simpson Bay round-trip from $631. Another airline that can offer you cheap pricing is Delta. These flights start at 11% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Sky Harbor Intl to Simpson Bay?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Simpson Bay?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Simpson Bay?

    Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Simpson Bay (average of $459). Flying from Phoenix Sky Harbor Intl Airport 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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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 2 airlines flying from Sky Harbor Intl to Simpson Bay

Discover the top 2 airlines that operate flights from Sky Harbor Intl 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
American AirlinesCheapest$631Average$770FlexibilityNo cancel feeOn-time71%
DeltaCheapest$654Average$779FlexibilityNo cancel feeOn-timeN/A

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