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Saint Thomas Island

$357+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — STT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$357
(Mytrip)

Popular in

November

Cheapest in

August

Average price

$803
From Harrisburg to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/317:00 pmMDT - STT
1 stop16h 31mMultiple Airlines
Tue 8/510:43 amSTT - MDT
2 stops22h 11mMultiple Airlines
Deal found 6/10$357
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 12/36:35 amMDT - STT
1 stop8h 00mAmerican Airlines
Sat 12/136:05 pmSTT - MDT
2 stops18h 19mAmerican Airlines
Deal found 6/11$494
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 10/306:15 amMDT - STT
1 stop5h 57mUnited Airlines
Wed 12/171:05 pmSTT - MDT
1 stop6h 23mUnited Airlines
Deal found 6/11$549
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:00 amMDT - STT
1 stop8h 10mDelta
Mon 9/13:23 pmSTT - MDT
1 stop7h 01mDelta
Deal found 6/11$704

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 June 12, 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

Thu 7/31

7:00 pm-11:31 am

1 stop16h 31m

Saint Thomas Island Cyril E King

Tue 8/5

10:43 am-8:54 am

2 stops22h 11m

$357

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

Wed 12/3

6:35 am-3:35 pm

1 stop8h 00m

Saint Thomas Island Cyril E King

Sat 12/13

6:05 pm-11:24 am

2 stops18h 19m

$494

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

Thu 10/30

6:15 am-12:12 pm

1 stop5h 57m

Saint Thomas Island Cyril E King

Wed 12/17

1:05 pm-6:28 pm

1 stop6h 23m

$549

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

Wed 8/27

6:00 am-2:10 pm

1 stop8h 10m

Saint Thomas Island Cyril E King

Mon 9/1

3:23 pm-10:24 pm

1 stop7h 01m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 $650). 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.

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on American Airlines is currently your cheapest option to Saint Thomas Island, with prices starting at $494. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $549 and $704, respectively. You may be able to fly from Harrisburg to Saint Thomas Island for 32% 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 $650). 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 Harrisburg?

Book flights to Harrisburg 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$436Average$747FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$437Average$722FlexibilityNo cancel feeOn-time71%

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