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Cheap flights from Philadelphia to the U.S. Virgin Islands from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to the U.S. Virgin Islands departing on 1/28. 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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Find the cheapest flights from Philadelphia to the U.S. Virgin Islands

Cheap round-trip flights

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Spirit Airlines Logo
8:05 pm - 12:28 pmPHL-STT
15h 23m1 stop
Spirit Airlines Logo
1:33 pm - 12:32 amSTT-PHL
11h 59m1 stop
$252Spirit Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
Spirit Airlines Logo
5:25 am - 12:55 pmPHL-STT
6h 30m1 stop
Spirit Airlines Logo
3:54 pm - 11:34 pmSTT-PHL
8h 40m1 stop
$263Spirit Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Spirit Airlines Logo
5:25 am - 12:55 pmPHL-STT
6h 30m1 stop
Spirit Airlines Logo
2:00 pm - 11:46 pmSTT-PHL
10h 46m1 stop
$267Spirit Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
6:05 pm - 11:31 amPHL-STT
16h 26m1 stop
Multiple Airlines Logo
3:23 pm - 8:37 amSTT-PHL
18h 14m1 stop
$287Multiple Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 7
Multiple Airlines Logo
6:05 pm - 11:31 amPHL-STT
16h 26m1 stop
Multiple Airlines Logo
4:06 pm - 12:40 amSTT-PHL
9h 34m1 stop
$289Multiple Airlines
Find Deal
Wed, Dec 31 - Thu, Jan 8
American Airlines Logo
5:00 am - 5:05 pmPHL-STX
11h 05m1 stop
American Airlines Logo
8:30 am - 12:42 amSTX-PHL
17h 12m1 stop
$435American Airlines
Find Deal
Fri, Jan 9 - Wed, Jan 14
American Airlines Logo
5:00 am - 5:43 pmPHL-STX
11h 43m1 stop
American Airlines Logo
6:35 pm - 7:43 amSTX-PHL
14h 08m2 stops
$439American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Delta Logo
5:55 am - 2:24 pmPHL-STX
7h 29m1 stop
Delta Logo
3:19 pm - 12:22 amSTX-PHL
10h 03m1 stop
$460Delta
Find Deal
Thu, Feb 19 - Thu, Feb 26
Delta Logo
5:55 am - 1:24 pmPHL-STX
7h 29m1 stop
Delta Logo
2:19 pm - 12:22 amSTX-PHL
10h 03m1 stop
$475Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
JetBlue Logo
7:00 am - 4:15 pmPHL-STX
8h 15m2 stops
JetBlue Logo
5:10 pm - 11:15 amSTX-PHL
19h 05m2 stops
$515JetBlue
Find Deal
Sun, Mar 1 - Fri, Mar 6

Spirit Airlines flights from Philadelphia to U.S. Virgin Islands

Our best Spirit Airlines deals on Philadelphia to U.S. Virgin Islands flight tickets
Spirit Airlines
Jan 25
PHL8:05 pmPhiladelphia
15h 23m
1 stop
STT12:28 pmSaint Thomas Island Cyril E King
Jan 29
STT1:33 pmSaint Thomas Island Cyril E King
11h 59m
1 stop
PHL12:32 amPhiladelphia
$252
Find similar
Spirit Airlines
Dec 3
PHL5:25 amPhiladelphia
6h 30m
1 stop
STT12:55 pmSaint Thomas Island Cyril E King
Dec 6
STT3:54 pmSaint Thomas Island Cyril E King
8h 40m
1 stop
PHL11:34 pmPhiladelphia
$263
Find similar
Spirit Airlines
Nov 25
PHL5:25 amPhiladelphia
6h 30m
1 stop
STT12:55 pmSaint Thomas Island Cyril E King
Dec 2
STT2:00 pmSaint Thomas Island Cyril E King
10h 46m
1 stop
PHL11:46 pmPhiladelphia
$267
Find similar

Delta flights from Philadelphia to U.S. Virgin Islands

Our best Delta deals on Philadelphia to U.S. Virgin Islands flight tickets
Delta
Feb 19
PHL5:55 amPhiladelphia
7h 29m
1 stop
STX2:24 pmChristiansted Henry Rohlsen
Feb 26
STX3:19 pmChristiansted Henry Rohlsen
10h 03m
1 stop
PHL12:22 amPhiladelphia
$460
Find similar
Delta
Mar 10
PHL5:55 amPhiladelphia
7h 29m
1 stop
STX1:24 pmChristiansted Henry Rohlsen
Mar 11
STX2:19 pmChristiansted Henry Rohlsen
10h 03m
1 stop
PHL12:22 amPhiladelphia
$475
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to U.S. Virgin Islands 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Philadelphia to the U.S. Virgin Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Sun 1/25

8:05 pm-12:28 pm

1 stop15h 23m

Saint Thomas Island Cyril E King

Thu 1/29

1:33 pm-12:32 am

1 stop11h 59m

$252

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Wed 12/3

5:25 am-12:55 pm

1 stop6h 30m

Saint Thomas Island Cyril E King

Sat 12/6

3:54 pm-11:34 pm

1 stop8h 40m

$263

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Tue 11/25

5:25 am-12:55 pm

1 stop6h 30m

Saint Thomas Island Cyril E King

Tue 12/2

2:00 pm-11:46 pm

1 stop10h 46m

$267

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Wed 12/31

6:05 pm-11:31 am

1 stop16h 26m

Saint Thomas Island Cyril E King

Wed 1/7

3:23 pm-8:37 am

1 stop18h 14m

$287

PhiladelphiaSaint Thomas Island

PHL - STT

PHLSTT

Philadelphia

Wed 12/31

6:05 pm-11:31 am

1 stop16h 26m

Saint Thomas Island Cyril E King

Thu 1/8

4:06 pm-12:40 am

1 stop9h 34m

$289

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 1/9

5:00 am-5:05 pm

1 stop11h 05m

Christiansted Henry Rohlsen

Wed 1/14

8:30 am-12:42 am

1 stop17h 12m

$435

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 12/5

5:00 am-5:43 pm

1 stop11h 43m

Christiansted Henry Rohlsen

Mon 12/8

6:35 pm-7:43 am

2 stops14h 08m

$439

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Thu 2/19

5:55 am-2:24 pm

1 stop7h 29m

Christiansted Henry Rohlsen

Thu 2/26

3:19 pm-12:22 am

1 stop10h 03m

$460

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Tue 3/10

5:55 am-1:24 pm

1 stop7h 29m

Christiansted Henry Rohlsen

Wed 3/11

2:19 pm-12:22 am

1 stop10h 03m

$475

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sun 3/1

7:00 am-4:15 pm

2 stops8h 15m

Christiansted Henry Rohlsen

Fri 3/6

5:10 pm-11:15 am

2 stops19h 05m

$515

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the U.S. Virgin Islands from

How to get the cheapest flight ticket from Philadelphia to U.S. Virgin Islands

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 U.S. Virgin Islands?

In general, September is the cheapest month to fly from Philadelphia to U.S. Virgin Islands. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you aren’t able to travel to U.S. Virgin Islands during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $503.

What is the cheapest day to depart on your flight to U.S. Virgin Islands?

According to our data, Sunday is the cheapest day to fly to U.S. Virgin Islands from Philadelphia. The lowest ticket price found for a Sunday departure recently was $617. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $928.

What is the cheapest time of day to depart on your flight to U.S. Virgin Islands?

In the evening is the cheapest time of day to fly from Philadelphia to U.S. Virgin Islands when you can find flight prices for as low as $341. Flying to U.S. Virgin Islands in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $726.

What is the cheapest Philadelphia to U.S. Virgin Islands flight route?

Fly from Philadelphia to Saint Thomas Island Cyril E King for the best Philadelphia - U.S. Virgin Islands flight prices

How far in advance should I book a flight to U.S. Virgin Islands?

You are more likely to see cheaper flights to U.S. Virgin Islands from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to U.S. Virgin Islands for around $588 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to U.S. Virgin Islands from Philadelphia for as low as $494 on momondo.

What cabin class options are available on Philadelphia to U.S. Virgin Islands flights?

There is only 1 cabin class available to choose from on Philadelphia to U.S. Virgin Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to U.S. Virgin Islands flights?

You could potentially save up to 37% on your flight if you consider stops on a Philadelphia to U.S. Virgin Islands flight.

Cheap Philadelphia to U.S. Virgin Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to U.S. Virgin Islands

Best Price Found

$750

Fastest flight time

3h 53m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in U.S. Virgin Islands

1 airport
The best flight deal from Philadelphia to U.S. Virgin Islands found on momondo in the last 72 hours is $750
The fastest flight from Philadelphia to U.S. Virgin Islands takes 3h 53m
Direct flights go from Philadelphia to U.S. Virgin Islands on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near U.S. Virgin Islands: Saint Thomas Island Cyril E King (STT)
Search flight deals

  • When did momondo last update prices for flights from Philadelphia Airport to U.S. Virgin Islands?

    Prices for flights from Philadelphia Airport to U.S. Virgin Islands refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to U.S. Virgin Islands?

  • How old do you have to be to fly from Philadelphia Airport to U.S. Virgin Islands?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to U.S. Virgin Islands.

  • What documentation or ID do you need to fly to U.S. Virgin Islands?

    The necessary travel and health documents for your U.S. Virgin Islands 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 Philadelphia to U.S. Virgin Islands?

Best airlines flying from Philadelphia to U.S. Virgin Islands

Compare and see reviews for airlines that fly from Philadelphia to U.S. Virgin Islands with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $108Free CancellationRating
5.8
3,122 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $228Free CancellationRating
6.3
8,116 reviews
Search Spirit Airlines flights
DeltaPriceFrom $299Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $373Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
United AirlinesPriceFrom $559Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to U.S. Virgin Islands?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to U.S. Virgin Islands. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to U.S. Virgin Islands with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to U.S. Virgin Islands from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to U.S. Virgin Islands?

momondo helps you find the best flight between Philadelphia and U.S. Virgin Islands by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to U.S. Virgin Islands right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to U.S. Virgin Islands from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the U.S. Virgin Islands

Popular cities in the U.S. Virgin Islands

Popular flights according to clicks in the last 7 days on momondo
Flights to Saint Thomas Islandfrom $186