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Cheap flights from Pittsburgh to Saint Thomas Island from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Saint Thomas Island departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Saint Thomas Island

Cheap round-trip flights

Spirit Airlines Logo
6:51 pm - 9:56 amPIT-STT
15h 05m1 stop
Spirit Airlines Logo
11:01 am - 11:16 pmSTT-PIT
12h 15m1 stop
$239Spirit Airlines
Find Deal
qui, out 16 - seg, out 20
Spirit Airlines Logo
6:51 pm - 9:56 amPIT-STT
15h 05m1 stop
Spirit Airlines Logo
11:01 am - 5:46 pmSTT-PIT
6h 45m1 stop
$243Spirit Airlines
Find Deal
sáb, out 25 - sex, out 31
Spirit Airlines Logo
9:30 pm - 3:11 pmPIT-STT
16h 41m1 stop
Spirit Airlines Logo
1:33 pm - 10:37 pmSTT-PIT
10h 04m1 stop
$260Spirit Airlines
Find Deal
sex, nov 14 - qua, nov 19
United Airlines Logo
6:10 am - 1:56 pmPIT-STT
6h 46m1 stop
United Airlines Logo
3:05 pm - 11:46 pmSTT-PIT
9h 41m1 stop
$265United Airlines
Find Deal
ter, jan 27 - seg, fev 2
Spirit Airlines Logo
6:51 pm - 9:56 amPIT-STT
15h 05m1 stop
Spirit Airlines Logo
11:01 am - 5:46 pmSTT-PIT
6h 45m1 stop
$268Spirit Airlines
Find Deal
seg, out 13 - seg, out 20
American Airlines Logo
4:33 pm - 12:50 pmPIT-STT
20h 17m2 stops
American Airlines Logo
5:20 pm - 9:54 amSTT-PIT
16h 34m2 stops
$272American Airlines
Find Deal
sex, out 3 - seg, out 6
American Airlines Logo
5:09 am - 4:00 pmPIT-STT
10h 51m2 stops
American Airlines Logo
5:10 pm - 4:11 pmSTT-PIT
23h 01m2 stops
$279American Airlines
Find Deal
seg, set 29 - sex, out 3
Delta Logo
6:00 am - 4:25 pmPIT-STT
9h 25m1 stop
Delta Logo
1:55 pm - 11:13 pmSTT-PIT
10h 18m1 stop
$283Delta
Find Deal
dom, jan 4 - seg, jan 12
Delta Logo
6:00 am - 3:54 pmPIT-STT
8h 54m1 stop
Delta Logo
3:00 pm - 9:11 pmSTT-PIT
7h 11m1 stop
$316Delta
Find Deal
ter, jan 27 - seg, fev 2
Logo
6:04 pm - 12:59 pmPIT-STT
18h 55m1 stop
Logo
11:01 am - 1:41 pmSTT-PIT
26h 40m2 stops
$342
Find Deal
sáb, out 4 - qua, out 8

American Airlines flights from Pittsburgh to Saint Thomas Island

Our best American Airlines deals on Pittsburgh to Saint Thomas Island flight tickets
American Airlines
Oct 3
PIT4:33 pmPittsburgh
20h 17m
2 stops
STT12:50 pmSaint Thomas Island Cyril E King
Oct 6
STT5:20 pmSaint Thomas Island Cyril E King
16h 34m
2 stops
PIT9:54 amPittsburgh
$272
Find similar
American Airlines
Sep 29
PIT5:09 amPittsburgh
10h 51m
2 stops
STT4:00 pmSaint Thomas Island Cyril E King
Oct 3
STT5:10 pmSaint Thomas Island Cyril E King
23h 01m
2 stops
PIT4:11 pmPittsburgh
$279
Find similar
American Airlines
Sep 20
PIT6:10 amPittsburgh
9h 50m
1 stop
STT4:00 pmSaint Thomas Island Cyril E King
Sep 27
STT5:10 pmSaint Thomas Island Cyril E King
16h 28m
2 stops
PIT9:38 amPittsburgh
$290
Find similar

Spirit Airlines flights from Pittsburgh to Saint Thomas Island

Our best Spirit Airlines deals on Pittsburgh to Saint Thomas Island flight tickets
Spirit Airlines
Oct 16
PIT6:51 pmPittsburgh
15h 05m
1 stop
STT9:56 amSaint Thomas Island Cyril E King
Oct 20
STT11:01 amSaint Thomas Island Cyril E King
12h 15m
1 stop
PIT11:16 pmPittsburgh
$239
Find similar
Spirit Airlines
Oct 25
PIT6:51 pmPittsburgh
15h 05m
1 stop
STT9:56 amSaint Thomas Island Cyril E King
Oct 31
STT11:01 amSaint Thomas Island Cyril E King
6h 45m
1 stop
PIT5:46 pmPittsburgh
$243
Find similar
Spirit Airlines
Nov 14
PIT9:30 pmPittsburgh
16h 41m
1 stop
STT3:11 pmSaint Thomas Island Cyril E King
Nov 19
STT1:33 pmSaint Thomas Island Cyril E King
10h 04m
1 stop
PIT10:37 pmPittsburgh
$260
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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, momondo users made 832,500 searches. Data last updated setembro 16, 2025.
Use the filters below to find and compare flights from Pittsburgh to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

qui 10/16

6:51 pm-9:56 am

1 stop15h 05m

Saint Thomas Island Cyril E King

seg 10/20

11:01 am-11:16 pm

1 stop12h 15m

$239

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

sáb 10/25

6:51 pm-9:56 am

1 stop15h 05m

Saint Thomas Island Cyril E King

sex 10/31

11:01 am-5:46 pm

1 stop6h 45m

$243

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

sex 11/14

9:30 pm-3:11 pm

1 stop16h 41m

Saint Thomas Island Cyril E King

qua 11/19

1:33 pm-10:37 pm

1 stop10h 04m

$260

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

ter 1/27

6:10 am-1:56 pm

1 stop6h 46m

Saint Thomas Island Cyril E King

seg 2/2

3:05 pm-11:46 pm

1 stop9h 41m

$265

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

seg 10/13

6:51 pm-9:56 am

1 stop15h 05m

Saint Thomas Island Cyril E King

seg 10/20

11:01 am-5:46 pm

1 stop6h 45m

$268

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

sex 10/3

4:33 pm-12:50 pm

2 stops20h 17m

Saint Thomas Island Cyril E King

seg 10/6

5:20 pm-9:54 am

2 stops16h 34m

$272

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

seg 9/29

5:09 am-4:00 pm

2 stops10h 51m

Saint Thomas Island Cyril E King

sex 10/3

5:10 pm-4:11 pm

2 stops23h 01m

$279

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

dom 1/4

6:00 am-4:25 pm

1 stop9h 25m

Saint Thomas Island Cyril E King

seg 1/12

1:55 pm-11:13 pm

1 stop10h 18m

$283

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

ter 1/27

6:00 am-3:54 pm

1 stop8h 54m

Saint Thomas Island Cyril E King

seg 2/2

3:00 pm-9:11 pm

1 stop7h 11m

$316

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

sáb 10/4

6:04 pm-12:59 pm

1 stop18h 55m

Saint Thomas Island Cyril E King

qua 10/8

11:01 am-1:41 pm

2 stops26h 40m

$342

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 Pittsburgh 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 Pittsburgh and Saint Thomas Island?

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

The month of October is another great option to travel to Saint Thomas Island, with average flight prices from Pittsburgh averaging around $314.

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 Pittsburgh is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $443. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pittsburgh to Saint Thomas Island for around $656.

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

The cheapest time of day to fly to Saint Thomas Island is at noon when flights can be purchased for as low as $306. Flights to Saint Thomas Island are more costly in the afternoon, with an average ticket price of $512. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Saint Thomas Island from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $489 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 Pittsburgh for as low as $419 on momondo.

When to book flights from Pittsburgh to Saint Thomas Island

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

Cheap Pittsburgh to Saint Thomas Island (PIT to STT) flight deals and tips

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

Direct flights

None
There are no direct flights from Pittsburgh to Saint Thomas Island. There are no popular flight routes from Pittsburgh to Saint Thomas Island.
Search flight deals

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

    There are 1768.7 mi between Pittsburgh and Saint Thomas Island Cyril E King. In terms of flight time, this usually takes a little over 6h 46m.

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

    Prices for flights from Pittsburgh Airport to Saint Thomas Island Cyril E King Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pittsburgh 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 you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Pittsburgh to Saint Thomas Island

Compare and see reviews for airlines that fly from Pittsburgh to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $205Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
DeltaPriceFrom $279Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $302Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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 Pittsburgh to Saint Thomas Island?

Finding the right flight to Saint Thomas Island from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Thomas Island quick and easy, saving you time and money.

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

All flight searches from Pittsburgh 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 Pittsburgh to Saint Thomas Island?

momondo helps you find the best flight between Pittsburgh and Saint Thomas Island 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 Pittsburgh to Saint Thomas Island right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Thomas Island from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Saint Thomas Island trip

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