Cheap flights from Saint Thomas Island to Philadelphia from $90
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to Philadelphia departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Saint Thomas Island to Philadelphia
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Frontier flights from Saint Thomas Island to Philadelphia
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How to get the cheapest flight ticket from Saint Thomas Island to Philadelphia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Philadelphia?
The cheapest month to fly to Philadelphia from Saint Thomas Island is in February. Flight prices, which tend to average around $197, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Philadelphia, with average flight prices from Saint Thomas Island averaging around $289.
What is the cheapest day to depart on your flight to Philadelphia?
The cheapest day to depart from Saint Thomas Island to Philadelphia is on a Sunday. Travelers who choose to depart for Philadelphia on a Sunday will often find tickets for as low as $200. On the other hand, Saturday is the most expensive day to depart from Saint Thomas Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,142.
What is the cheapest time of day to depart on your flight to Philadelphia?
According to our data, the cheapest time of day to fly to Philadelphia is in the afternoon. momondo users have found flights departing from Saint Thomas Island to Philadelphia in the afternoon for as low as $480. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $916.
What is the cheapest Saint Thomas Island Cyril E King to Philadelphia flight route?
Fly from Saint Thomas Island Cyril E King to Philadelphia for the best Saint Thomas Island Cyril E King - Philadelphia flight prices
What cabin class options are available on Saint Thomas Island Cyril E King to Philadelphia flights?
There are 3 cabin classes available to choose from on Saint Thomas Island Cyril E King to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Saint Thomas Island to Philadelphia flight prices changed over time?
As of May 2025, prices for Saint Thomas Island to Philadelphia flights are approximately 16% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Saint Thomas Island Cyril E King to Philadelphia?
Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Saint Thomas Island Cyril E King to Philadelphia
What airlines fly to Philadelphia?
American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Philadelphia from Saint Thomas Island according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 4 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.
When to book flights from Saint Thomas Island to Philadelphia
Cheap Saint Thomas Island to Philadelphia (STT to PHL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Saint Thomas Island to Philadelphia
How far is Saint Thomas Island Cyril E King to Philadelphia by plane?
The straight-line distance from Saint Thomas Island Cyril E King to Philadelphia is 1611.8 mi. Flights usually cover this in 4h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to Philadelphia Airport?
Prices for flights from Saint Thomas Island Cyril E King Airport to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from Saint Thomas Island Cyril E King Airport to Philadelphia Airport?
There are 2 operators available for flights from Saint Thomas Island Cyril E King Airport to Philadelphia Airport as of May 2025.
How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Saint Thomas Island to Philadelphia?
Based on momondo bookings for flights between Saint Thomas Island and Philadelphia, the leading plane model is Airbus A319, making up 40.00% of the total bookings. Other popular models include Airbus A320-100/200 with 40.00% and Boeing 757 with 20.00%.
What is the most popular airline from Saint Thomas Island to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Saint Thomas Island to Philadelphia is American Airlines, representing 63% of all bookings. The subsequent popular airline is Spirit Airlines at 37%.
Best airlines flying from Saint Thomas Island to Philadelphia
Compare and see reviews for airlines that fly from Saint Thomas Island to Philadelphia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $197 | Free Cancellation | Rating 6.3 7,975 reviews | |||
| PriceFrom $418 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Saint Thomas Island to Philadelphia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint Thomas Island to Philadelphia. momondo saves you time and could save you money on your trip.
Can I find flights from Saint Thomas Island to Philadelphia with flexible booking policies on momondo?
All flight searches from Saint Thomas Island to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Saint Thomas Island to Philadelphia?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Saint Thomas Island to Philadelphia.
I’m not ready to book a flight from Saint Thomas Island to Philadelphia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Saint Thomas Island to Philadelphia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Philadelphia and let you know when they change.