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Saint Thomas Island

$96+ Cheap flights from Philadelphia (PHL) to Saint Thomas Island (STT)

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STT
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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The best prices from Philadelphia to Saint Thomas Island Cyril E King are usually found in September or October, booked 18 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from Philadelphia to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Saint Thomas Island (STT). 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 enero 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$208
(FlightHub)

One-way from

$96
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$527
Provider with most accurate pricing for Philadelphia-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Saint Thomas Island Cyril E King flights.
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From Philadelphia to Saint Thomas Island Cyril E King
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One-way flight from Philadelphia to Saint Thomas Island Cyril E King
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High demand for flights, 9% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Philadelphia to Saint Thomas Island

Cheapest flights from Philadelphia to Saint Thomas Island
Explore the most affordable flight options available from Philadelphia to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This FlightHub deal was found by Cheapflights users on 1/15. 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.
mié. 2/269:00 amPHL - STT
2 stops24h 46mSpirit Airlines
mié. 3/512:11 pmSTT - PHL
1 stop11h 45mSpirit Airlines
Deal found 1/15$209
This Trip.com deal was found by Cheapflights users on 1/16. 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.
vie. 1/319:15 pmPHL - STT
1 stop14h 40mMultiple Airlines
mar. 2/46:05 pmSTT - PHL
2 stops18h 47mMultiple Airlines
Deal found 1/16$210
This Frontier deal was found by Cheapflights users on 1/16. 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.
vie. 5/26:20 amPHL - STT
1 stop5h 52mFrontier
vie. 5/91:12 pmSTT - PHL
1 stop12h 47mFrontier
Deal found 1/16$234

Find flights from Philadelphia to Saint Thomas Island within your budget

Customize your flight search to find flights from Philadelphia to Saint Thomas Island 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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

lun. 2/24

6:00 am-12:49 pm

1 stop5h 49m

Saint Thomas Island Cyril E King

mar. 3/4

2:33 pm-10:13 am

2 stops20h 40m

$208

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

mié. 2/26

9:00 am-10:46 am

2 stops24h 46m

Saint Thomas Island Cyril E King

mar. 3/4

11:41 am-7:25 pm

1 stop8h 44m

$209

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

dom. 3/30

10:13 pm-12:49 pm

1 stop14h 36m

Saint Thomas Island Cyril E King

vie. 4/4

1:10 pm-1:40 am

1 stop12h 30m

$225

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

sáb. 2/8

8:10 pm-10:46 am

1 stop13h 36m

$96

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

lun. 3/17

6:00 am-12:49 pm

1 stop6h 49m

$135

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

mar. 4/8

6:00 am-1:55 pm

1 stop7h 55m

$198

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

mar. 4/15

9:00 am-1:00 pm

Nonstop4h 00m

$243

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

mar. 2/18

5:40 am-2:45 pm

1 stop8h 05m

$253

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

mar. 5/20

6:10 am-1:01 pm

1 stop6h 51m

$298

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

mar. 4/15

6:10 am-7:50 am

3 stops25h 40m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Compare providers for flights from Philadelphia to Saint Thomas Island

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 Philadelphia to Saint Thomas Island in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
FlightnetworkPrice Accuracy-Trust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Saint Thomas Island 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 Philadelphia-Saint Thomas Island 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 Philadelphia to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Philadelphia 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.

Travel insights for flights from Philadelphia to Saint Thomas Island

Get recent, data-driven insights about flights from Philadelphia to Saint Thomas Island including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Philadelphia to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Saint Thomas Island. Price data was last updated on January 10, 2025.

The price you pay for your flight from Philadelphia to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 18 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 Philadelphia to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Saint Thomas Island (average of $433). Flying from Philadelphia to Saint Thomas Island in June is currently the most expensive (average of $660). 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 PHL to STT?

Find hourly flight availability from Philadelphia to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 17, 2025.

When flying from Philadelphia to Saint Thomas Island, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 49% versus a flight in the morning.

Weekly flight availability from Philadelphia to Saint Thomas Island

Explore weekly flight availability from Philadelphia to Saint Thomas Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 17, 2025.

The most flights from PHL to STT are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. 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 Saint Thomas Island. Reviews last updated enero 17, 2025.
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

JetBlue
7.4
Good
3,199 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
8,964 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Spirit Airlines
6.3
Okay
8,100 reviews
Delta
8.0
Very good
8,511 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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 Philadelphia to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Philadelphia to Saint Thomas Island?

    Booking a flight from Philadelphia (PHL) to Saint Thomas Island Cyril E King (STT) is your only option if you wish to fly from Philadelphia to Saint Thomas Island. On a typical day, there is 1 flight from Philadelphia to Cyril E King, all of which are around 3h 50m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Philadelphia to Saint Thomas Island.

  • What are the cheapest airlines flying from Philadelphia to Saint Thomas Island round-trip?

    Our cheapest airline available from Philadelphia to Saint Thomas Island is Spirit Airlines. Our recent data shows that you can find tickets from as low as $209 on this airline. An additional option worth looking into is Frontier, starting at $225. Spirit Airlines is currently priced 65% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Philadelphia to Saint Thomas Island one-way?

    $96 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and JetBlue, with prices starting from $135 and $198, respectively.

  • What are the cheapest flights from Philadelphia to Saint Thomas Island?

    On average you can expect to pay $475 for a flight from Philadelphia to Saint Thomas Island. The cheapest flight overall is $242 while the most popular route, (Philadelphia - Saint Thomas Island Cyril E King) is currently priced at $158.

  • Can I find deals for flights from Philadelphia to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Saint Thomas Island.

  • Can I find deals for business class flights from Philadelphia to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Philadelphia to Saint Thomas Island 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 Philadelphia to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Saint Thomas Island (average of $433). Flying from Philadelphia to Saint Thomas Island in June is currently the most expensive (average of $660). 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

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Alternative routes for Philadelphia to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Philadelphia to Saint Thomas Island

Discover the top 5 airlines that operate flights from Philadelphia to Saint Thomas Island. 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 enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$148FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$191Average$363FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$392Average$847FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$428Average$721FlexibilityNo cancel feeOn-time71%
DeltaCheapest$462Average$737FlexibilityNo cancel feeOn-timeN/A
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