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Cheap flights from Philadelphia to Saint Thomas Island from $223

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:43 am - 3:54 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
28h 11m1 stop San Juan Luis Munoz Marin Intl
JetBlue Logo
4:40 pm - 10:50 amSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
18h 10m1 stop San Juan Luis Munoz Marin Intl
$438JetBlue
Fri, Oct 23 - Tue, Oct 27
JetBlue Logo
11:43 am - 3:54 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
28h 11m1 stop San Juan Luis Munoz Marin Intl
JetBlue Logo
4:40 pm - 10:50 amSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
18h 10m1 stop San Juan Luis Munoz Marin Intl
$438JetBlue
Fri, Oct 23 - Tue, Oct 27
Delta Logo
6:40 am - 4:15 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
8h 35m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:10 pm - 10:56 pmSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
8h 46m1 stop Atlanta Hartsfield-Jackson
$500Delta
Wed, Feb 24 - Wed, Mar 3
Delta Logo
5:30 am - 4:15 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
9h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:15 pm - 12:51 amSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
9h 36m1 stop Atlanta Hartsfield-Jackson
$500Delta
Thu, Feb 25 - Mon, Mar 1
Multiple Airlines Logo
6:37 pm - 1:50 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
18h 13m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
5:45 pm - 6:30 amSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
13h 45m1 stop San Juan Luis Munoz Marin Intl
$518Multiple Airlines
Tue, Feb 23 - Tue, Mar 2
Multiple Airlines Logo
6:37 pm - 1:50 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
18h 13m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
5:45 pm - 12:25 amSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
7h 40m1 stop San Juan Luis Munoz Marin Intl
$519Multiple Airlines
Fri, Feb 5 - Mon, Feb 8
American Airlines Logo
8:10 am - 1:17 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
4h 07mnonstop
American Airlines Logo
1:57 pm - 5:16 pmSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
4h 19mnonstop
$651American Airlines
Thu, Jan 7 - Mon, Jan 11
American Airlines Logo
8:10 am - 1:17 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
4h 07mnonstop
American Airlines Logo
1:57 pm - 5:16 pmSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
4h 19mnonstop
$651American Airlines
Fri, Jan 29 - Fri, Feb 5
United Airlines Logo
6:00 am - 1:56 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
6h 56m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:07 pm - 12:34 amSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
12h 27m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$708United Airlines
Sun, Dec 13 - Fri, Dec 18
United Airlines Logo
7:30 pm - 3:20 pmPHL  Philadelphia-STT Saint Thomas Island Cyril E King
19h 50m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
United Airlines Logo
12:07 pm - 11:31 pmSTT  Saint Thomas Island Cyril E King-PHL Philadelphia
11h 24m1 stop Washington, D.C. Dulles Intl
$734United Airlines
Sat, Oct 24 - Wed, Oct 28

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JetBlue flights from Philadelphia to Saint Thomas Island

Our best JetBlue deals on Philadelphia to Saint Thomas Island flight tickets
JetBlue
Oct 23
PHL11:43 amPhiladelphia
28h 11m
1 stop
STT3:54 pmSaint Thomas Island Cyril E King
Oct 27
STT4:40 pmSaint Thomas Island Cyril E King
18h 10m
1 stop
PHL10:50 amPhiladelphia
$438
JetBlue
Oct 19
PHL11:43 amPhiladelphia
28h 11m
1 stop
STT3:54 pmSaint Thomas Island Cyril E King
Oct 26
STT4:40 pmSaint Thomas Island Cyril E King
18h 10m
1 stop
PHL10:50 amPhiladelphia
$456
JetBlue
Oct 26
PHL11:42 amPhiladelphia
28h 02m
1 stop
STT3:44 pmSaint Thomas Island Cyril E King
Oct 31
STT4:40 pmSaint Thomas Island Cyril E King
19h 07m
1 stop
PHL11:47 amPhiladelphia
$465

American Airlines flights from Philadelphia to Saint Thomas Island

Our best American Airlines deals on Philadelphia to Saint Thomas Island flight tickets
American Airlines
Sep 26
PHL8:10 pmPhiladelphia
16h 41m
2 stops
STT12:51 pmSaint Thomas Island Cyril E King
Oct 3
STT4:53 pmSaint Thomas Island Cyril E King
6h 31m
1 stop
PHL11:24 pmPhiladelphia
$966
American Airlines
Sep 26
PHL8:10 pmPhiladelphia
16h 41m
2 stops
STT12:51 pmSaint Thomas Island Cyril E King
Oct 3
STT4:53 pmSaint Thomas Island Cyril E King
6h 31m
1 stop
PHL11:24 pmPhiladelphia
$1,008
American Airlines
Sep 26
PHL8:10 pmPhiladelphia
16h 41m
2 stops
STT12:51 pmSaint Thomas Island Cyril E King
Oct 3
STT4:53 pmSaint Thomas Island Cyril E King
6h 31m
1 stop
PHL11:24 pmPhiladelphia
$1,053

momondo Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Saint Thomas Island that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Fri 10/23

11:43 am-3:54 pm

1 stop28h 11m

Saint Thomas Island Cyril E King

Tue 10/27

4:40 pm-10:50 am

1 stop18h 10m

$438

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Fri 10/23

11:43 am-3:54 pm

1 stop28h 11m

Saint Thomas Island Cyril E King

Tue 10/27

4:40 pm-10:50 am

1 stop18h 10m

$438

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Wed 2/24

6:40 am-4:15 pm

1 stop8h 35m

Saint Thomas Island Cyril E King

Wed 3/3

3:10 pm-10:56 pm

1 stop8h 46m

$500

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Thu 2/25

5:30 am-4:15 pm

1 stop9h 45m

Saint Thomas Island Cyril E King

Mon 3/1

4:15 pm-12:51 am

1 stop9h 36m

$500

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Tue 2/23

6:37 pm-1:50 pm

2 stops18h 13m

Saint Thomas Island Cyril E King

Tue 3/2

5:45 pm-6:30 am

1 stop13h 45m

$518

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Fri 2/5

6:37 pm-1:50 pm

2 stops18h 13m

Saint Thomas Island Cyril E King

Mon 2/8

5:45 pm-12:25 am

1 stop7h 40m

$519
Quickest round-trip

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Thu 1/7

8:10 am-1:17 pm

Nonstop4h 07m

Saint Thomas Island Cyril E King

Mon 1/11

1:57 pm-5:16 pm

Nonstop4h 19m

$651

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Fri 1/29

8:10 am-1:17 pm

Nonstop4h 07m

Saint Thomas Island Cyril E King

Fri 2/5

1:57 pm-5:16 pm

Nonstop4h 19m

$651

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Sun 12/13

6:00 am-1:56 pm

1 stop6h 56m

Saint Thomas Island Cyril E King

Fri 12/18

1:07 pm-12:34 am

2 stops12h 27m

$708

PhiladelphiaSaint Thomas Island

PHL Philadelphia - STT Saint Thomas Island Cyril E King

PHLSTT

Philadelphia

Sat 10/24

7:30 pm-3:20 pm

2 stops19h 50m

Saint Thomas Island Cyril E King

Wed 10/28

12:07 pm-11:31 pm

1 stop11h 24m

$734

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 Saint Thomas Island from

How to get the cheapest flight ticket from Philadelphia to Saint Thomas Island

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 typical price of a round-trip flight between Philadelphia and Saint Thomas Island?

Prices are currently low for flights on this route.

Typical prices usually range from $666 to $792.
The lowest price recently found on this route was $438.

What is the cheapest month to fly to Saint Thomas Island?

The month of January is another great option to travel to Saint Thomas Island, with average flight prices from Philadelphia averaging around $676.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Philadelphia is on a Sunday. momondo users have found tickets for Sunday departures for as low as $676. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Saint Thomas Island for around $915.

What is the cheapest Philadelphia to Saint Thomas Island Cyril E King flight route?

Fly from Philadelphia to Saint Thomas Island Cyril E King for the best Philadelphia - Saint Thomas Island Cyril E King flight prices

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

You are more likely to see cheaper flights to Saint Thomas Island from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $765 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Philadelphia for as low as $656 on momondo.

What cabin class options are available on Philadelphia to Saint Thomas Island flights?

There are 2 cabin classes available to choose from on Philadelphia to Saint Thomas Island 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 Saint Thomas Island flights?

You could potentially save up to 17% on your flight if you consider stops on a Philadelphia to Saint Thomas Island flight.

How have Philadelphia to Saint Thomas Island flight prices changed over time?

When to book flights from Philadelphia to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Saint Thomas Island (PHL to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Saint Thomas Island

Best Price Found

$223

Fastest flight time

3h 58m

Direct flights

Every day

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from Philadelphia in the past 72 hours is $223. The best round-trip flight deal from Philadelphia to Saint Thomas Island found on momondo in the last 72 hours is $438.
The fastest flight from Philadelphia to Saint Thomas Island takes 3h 58m
Direct flights go from Philadelphia to Saint Thomas Island every day.
There is 1 airport in Saint Thomas Island. From Philadelphia there are direct flights to Saint Thomas Island Cyril E King (STT).
Search flight deals

Frequently asked questions about flying from Philadelphia to Saint Thomas Island

  • How far is Philadelphia to Saint Thomas Island Cyril E King by plane?

    Philadelphia and Saint Thomas Island Cyril E King are 1611.8 mi apart from one another. Typically, this will take 3h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Philadelphia Airport to Saint Thomas Island Cyril E King Airport were last updated today.

  • How many operators does momondo search for flights from Philadelphia Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Philadelphia Airport to Saint Thomas Island Cyril E King Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents required for your trip to Saint Thomas Island Cyril E King Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Thomas Island Cyril E King Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Philadelphia to Saint Thomas Island?

  • What is the most popular airline from Philadelphia to Saint Thomas Island?

Best airlines flying from Philadelphia to Saint Thomas Island

Compare and see reviews for airlines that fly from Philadelphia to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $284Free CancellationRating
7.1
3,040 reviews
Search JetBlue flights
American AirlinesPriceFrom $591Free CancellationRating
7.0
12,074 reviews
Search American Airlines flights
United AirlinesPriceFrom $670Free CancellationRating
7.4
10,233 reviews
Search United Airlines flights
DeltaPriceFrom $685Free CancellationRating
7.8
8,594 reviews
Search Delta flights

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Saint Thomas Island?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Saint Thomas Island. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Saint Thomas Island with flexible booking policies on momondo?

All flight searches from Philadelphia to Saint Thomas Island on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Saint Thomas Island?

Once all potential Philadelphia to Saint Thomas Island flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Saint Thomas Island right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Saint Thomas Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Thomas Island and let you know when they change.

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