$266+ Cheap flights from Saint Thomas Island (STT) to Philadelphia (PHL)
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
STT — PHL
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Saint Thomas Island to Philadelphia 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 Saint Thomas Island to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Saint Thomas Island to PhiladelphiaExplore the most affordable flight options available from Saint Thomas Island to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Saint Thomas Island to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:01 pm -
1 stop7h 01m
Mon 11/96:00 am -
1 stop7h 31m
Deal found 10/21![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sun 11/225:28 pm -
1 stop8h 38m
Sun 11/295:05 am -
1 stop9h 47m
Deal found 10/23![Multiple Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 11/221:07 pm -
1 stop9h 48m
Sun 11/298:10 am -
1 stop6h 48m
Deal found 10/23![American Airlines logo]()
$780
Best flights from Saint Thomas Island to PhiladelphiaDiscover carefully curated flight deals from Saint Thomas Island to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Saint Thomas Island to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:01 pm -
1 stop7h 01m
Mon 11/96:00 am -
1 stop7h 31m
Deal found 10/21![Multiple Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 11/221:07 pm -
1 stop9h 48m
Sun 11/298:10 am -
1 stop6h 48m
Deal found 10/23![American Airlines logo]()
$780
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sun 11/225:28 pm -
1 stop8h 38m
Sun 11/295:05 am -
1 stop9h 47m
Deal found 10/23![Multiple Airlines logo]()
$585
Last-minute flights from Saint Thomas Island to PhiladelphiaDiscover last-minute flight deals from Saint Thomas Island to Philadelphia. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Saint Thomas Island to Philadelphia. Data last updated October 26, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:01 pm -
1 stop7h 01m
Mon 11/96:00 am -
1 stop7h 31m
Deal found 10/21![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sun 11/225:28 pm -
1 stop8h 38m
Sun 11/295:05 am -
1 stop9h 47m
Deal found 10/23![Multiple Airlines logo]()
$585
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 11/221:07 pm -
1 stop9h 48m
Sun 11/298:10 am -
1 stop6h 48m
Deal found 10/23![American Airlines logo]()
$780
One-way flights from Saint Thomas Island to PhiladelphiaSearch for one-way flight options from Saint Thomas Island to Philadelphia. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Saint Thomas Island to Philadelphia. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:01 pm -
1 stop9h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$266
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:22 pm -
1 stop11h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sun 1/3112:01 pm -
1 stop19h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:01 pm -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$304
This CheapOair deal was found by Cheapflights users on 10/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/135:01 pm -
1 stop18h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![JetBlue logo]()
$314
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:20 pm -
2 stops17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![JetBlue logo]()
$354
Find flight deals from Saint Thomas Island to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to Philadelphia (PHL). 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $520 (Mytrip) |
One-way from | $266 (Kiwi.com) |
Good one-way deal | $295 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Saint Thomas Island to Philadelphia 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Saint Thomas Island to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Thu 12/10
12:01 pm-8:30 pm
1 stop9h 29m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$266
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Fri 11/20
2:22 pm-1:06 am
1 stop11h 44m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$275
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Sun 1/31
12:01 pm-6:30 am
1 stop19h 29m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$282
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Sat 11/21
5:28 pm-10:57 pm
2 stops30h 29m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$325
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Sun 2/21
2:22 pm-6:30 am
1 stop17h 08m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$397
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Fri 2/19
4:15 pm-12:51 am
1 stop9h 36m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$407
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Thu 11/5
12:01 pm-6:02 pm
1 stop7h 01m
Philadelphia
Mon 11/9
6:00 am-2:31 pm
1 stop7h 31m
$520
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Sun 11/22
5:28 pm-1:06 am
1 stop8h 38m
Philadelphia
Sun 11/29
5:05 am-3:52 pm
1 stop9h 47m
$585
Saint Thomas IslandPhiladelphia
STT Saint Thomas Island Cyril E King - PHL Philadelphia
STTPHL
Saint Thomas Island Cyril E King
Sun 11/22
1:07 pm-9:55 pm
1 stop9h 48m
Philadelphia
Sun 11/29
8:10 am-3:58 pm
1 stop6h 48m
$780
Sorted by cheapest first
Compare providers for flights from Saint Thomas Island to Philadelphia
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 Saint Thomas Island to Philadelphia in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Saint Thomas Island-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint Thomas Island-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint Thomas Island-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Saint Thomas Island-Philadelphia 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 Saint Thomas Island-Philadelphia 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 Saint Thomas Island to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Saint Thomas Island with our price prediction graph.
STT-PHL
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.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated October 26, 2026.
Get a feel of what it's like to fly with American Airlines from Saint Thomas Island to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Entertainment
6.8
Overall
7.0
Boarding
7.4
Crew
7.9
Comfort
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Food
6.4
Entertainment
6.8
Overall
7.0
Boarding
7.4
Crew
7.9
Comfort
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Related info for your journey
Find useful and relevant information for your journey from Saint Thomas Island to Philadelphia. 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 Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Dover
Ocean City
Wildwood Crest
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Milford
Ephrata
Elkton
Essington
New Castle
Willow Grove
Glen Mills
Vineland
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Saint Thomas Island and Philadelphia flights
Browse other Saint Thomas Island and Philadelphia flight options. Last updated on October 26, 2026.
Other flights from Saint Thomas Island
Browse through other flights departing from Saint Thomas Island. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
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Top airline flying from Saint Thomas Island to Philadelphia
Discover the top airline that operate flights from Saint Thomas Island to Philadelphia. 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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$492 | Average$780 | FlexibilityNo cancel fee | On-time71% |