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Saint Thomas Island

$459+ Cheap flights from Harrisburg (MDT) to Saint Thomas Island (STT)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — STT
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from Harrisburg to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Saint Thomas Island (STT). 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 agosto 18, 2025.

Round-trip from

$459
(American Airlines)

Popular in

November

Cheapest in

August

Average price

$542
From Harrisburg to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 14% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Harrisburg to Saint Thomas Island

Cheapest flights from Harrisburg to Saint Thomas Island
Explore the most affordable flight options available from Harrisburg to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/15. 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.
vie. 10/176:15 amMDT - STT
2 stops9h 50mAmerican Airlines
vie. 10/245:20 pmSTT - MDT
2 stops18h 20mAmerican Airlines
Deal found 8/15$459
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/186:15 amMDT - STT
1 stop6h 46mUnited Airlines
dom. 10/2612:02 pmSTT - MDT
1 stop6h 53mUnited Airlines
Deal found 8/15$549
This American Airlines deal was found by Cheapflights users on 8/15. 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.
mar. 10/1411:25 amMDT - STT
2 stops24h 35mAmerican Airlines
lun. 10/275:15 pmSTT - MDT
2 stops21h 57mAmerican Airlines
Deal found 8/15$569
This American Airlines deal was found by Cheapflights users on 8/15. 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.
mié. 10/154:41 pmMDT - STT
2 stops23h 24mAmerican Airlines
jue. 10/2311:45 amSTT - MDT
1 stop10h 54mAmerican Airlines
Deal found 8/15$602
This American Airlines deal was found by Cheapflights users on 8/15. 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.
dom. 10/195:01 pmMDT - STT
2 stops17h 49mAmerican Airlines
mié. 10/2212:40 pmSTT - MDT
1 stop9h 07mAmerican Airlines
Deal found 8/15$609
This American Airlines deal was found by Cheapflights users on 8/17. 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.
jue. 11/67:18 pmMDT - STT
2 stops18h 57mAmerican Airlines
sáb. 11/156:17 pmSTT - MDT
2 stops17h 26mAmerican Airlines
Deal found 8/17$615
This American Airlines deal was found by Cheapflights users on 8/15. 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.
dom. 10/1911:25 amMDT - STT
2 stops23h 25mAmerican Airlines
jue. 10/2311:45 amSTT - MDT
1 stop6h 30mAmerican Airlines
Deal found 8/15$628
This American Airlines deal was found by Cheapflights users on 8/15. 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.
mar. 10/149:33 amMDT - STT
2 stops26h 27mAmerican Airlines
jue. 10/2311:45 amSTT - MDT
1 stop6h 30mAmerican Airlines
Deal found 8/15$635
This American Airlines deal was found by Cheapflights users on 8/15. 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.
vie. 10/176:15 amMDT - STT
2 stops9h 50mAmerican Airlines
jue. 10/2311:45 amSTT - MDT
1 stop10h 54mAmerican Airlines
Deal found 8/15$639
This American Airlines deal was found by Cheapflights users on 8/15. 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.
lun. 10/205:01 pmMDT - STT
2 stops18h 59mAmerican Airlines
mar. 10/215:20 pmSTT - MDT
2 stops18h 20mAmerican Airlines
Deal found 8/15$647
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/175:48 pmMDT - STT
2 stops19h 13mUnited Airlines
dom. 10/2612:02 pmSTT - MDT
1 stop6h 53mUnited Airlines
Deal found 8/15$699

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
Use the filters below to find and compare flights from Harrisburg to Saint Thomas Island that are best for you.

Fly from

Harrisburg

Fly to

Saint Thomas Island

Route

Depart

Return

Price

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

vie. 10/17

6:15 am-4:05 pm

2 stops9h 50m

Saint Thomas Island Cyril E King

vie. 10/24

5:20 pm-11:40 am

2 stops18h 20m

$459

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

jue. 2/5

6:41 am-5:25 pm

2 stops9h 44m

Saint Thomas Island Cyril E King

sáb. 2/14

6:40 pm-11:35 am

2 stops17h 55m

$492

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

vie. 1/2

7:26 pm-12:20 pm

2 stops15h 54m

Saint Thomas Island Cyril E King

vie. 1/9

6:35 pm-11:31 am

2 stops17h 56m

$529

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

sáb. 10/18

6:15 am-1:01 pm

1 stop6h 46m

Saint Thomas Island Cyril E King

dom. 10/26

12:02 pm-6:55 pm

1 stop6h 53m

$549

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

sáb. 10/18

4:56 pm-10:50 am

2 stops17h 54m

Saint Thomas Island Cyril E King

lun. 10/27

11:45 am-10:39 pm

1 stop10h 54m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from Harrisburg to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Harrisburg with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Saint Thomas Island

What is the cheapest month to book a flight from Harrisburg to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Harrisburg to Saint Thomas Island (average of $433). Flying from Harrisburg to Saint Thomas Island in June is currently the most expensive (average of $648). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Harrisburg to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. 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 Saint Thomas Island. Reviews last updated agosto 18, 2025.
See what other customers who have flown with United Airlines and American Airlines from Harrisburg to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Harrisburg to Saint Thomas Island?

    For as low as $459, American Airlines can have you in Saint Thomas Island from Harrisburg in 9h 50m. The distance from Harrisburg to Saint Thomas Island is about 1664 mi.

  • What are the cheapest airlines flying from Harrisburg to Saint Thomas Island round-trip?

    Flying on United Airlines is currently your cheapest option to Saint Thomas Island, with prices starting at $436. Another option worth looking into is American Airlines, starting at $454 round trip. You may be able to fly from Harrisburg to Saint Thomas Island for 40% less than the average price by searching for these airlines.

  • Can I find deals for flights from Harrisburg to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Saint Thomas Island.

  • Can I find deals for business class flights from Harrisburg to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Harrisburg to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Harrisburg to Saint Thomas Island (average of $433). Flying from Harrisburg to Saint Thomas Island in June is currently the most expensive (average of $648). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

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Alternative routes for Harrisburg to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Harrisburg to Saint Thomas Island

Discover the top 2 airlines that operate flights from Harrisburg to Saint Thomas Island. 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 2,558,603 searches. Data last updated agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$436Average$739FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$437Average$733FlexibilityNo cancel feeOn-time71%

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