$320+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — STT
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from Harrisburg to Saint Thomas Island with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Harrisburg to Saint Thomas Island
Cheapest
Best
Last-minute
Cheapest flights from Harrisburg to Saint Thomas IslandExplore 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 October 6, 2026.
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 October 6, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Thu 11/127:05 pm -
2 stops19h 58m
Fri 11/204:30 pm -
1 stop17h 46m
Deal found 10/1![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Sat 12/53:06 pm -
2 stops20h 11m
Sat 12/125:25 pm -
2 stops17h 06m
Deal found 10/1![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Sat 11/72:56 pm -
2 stops21h 42m
Sat 11/145:25 pm -
2 stops16h 46m
Deal found 10/4![American Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 11/237:05 pm -
2 stops19h 53m
Mon 11/304:53 pm -
2 stops17h 21m
Deal found 10/4![American Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sat 12/128:19 am -
1 stop29h 12m
Fri 12/181:07 pm -
1 stop6h 41m
Deal found 10/4![United Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 10/177:06 pm -
2 stops17h 35m
Wed 10/213:46 pm -
2 stops19h 56m
Deal found 10/2![American Airlines logo]()
$726
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 10/197:06 pm -
2 stops17h 52m
Fri 10/231:21 pm -
2 stops20h 56m
Deal found 10/4![American Airlines logo]()
$759
Best flights from Harrisburg to Saint Thomas IslandDiscover carefully curated flight deals from Harrisburg to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from Harrisburg to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 1/76:45 pm -
2 stops20h 29m
Mon 1/115:04 pm -
2 stops19h 26m
Deal found 10/5![American Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 10/5. 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.
Sun 1/316:00 am -
1 stop9h 15m
Wed 2/34:15 pm -
1 stop8h 23m
Deal found 10/5![Delta logo]()
$547
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Tue 1/126:20 am -
1 stop6h 36m
Tue 1/191:07 pm -
1 stop6h 37m
Deal found 10/4![United Airlines logo]()
$561
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 1/246:45 pm -
2 stops20h 29m
Sun 1/313:00 pm -
2 stops19h 14m
Deal found 10/3![American Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sun 1/316:20 am -
1 stop6h 36m
Wed 2/35:25 pm -
3 stops28h 24m
Deal found 10/1![United Airlines logo]()
$570
Last-minute flights from Harrisburg to Saint Thomas IslandDiscover last-minute flight deals from Harrisburg to Saint Thomas Island. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to Saint Thomas Island. Data last updated October 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 10/107:06 pm -
2 stops19h 49m
Sat 10/241:48 pm -
2 stops20h 29m
Deal found 10/2![American Airlines logo]()
$957
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 10/177:06 pm -
2 stops17h 35m
Wed 10/213:46 pm -
2 stops19h 56m
Deal found 10/2![American Airlines logo]()
$726
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 10/197:06 pm -
2 stops17h 52m
Fri 10/231:21 pm -
2 stops20h 56m
Deal found 10/4![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Sat 11/72:56 pm -
2 stops21h 42m
Sat 11/145:25 pm -
2 stops16h 46m
Deal found 10/4![American Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Thu 11/127:05 pm -
2 stops19h 58m
Fri 11/204:30 pm -
1 stop17h 46m
Deal found 10/1![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 11/237:05 pm -
2 stops19h 53m
Mon 11/304:53 pm -
2 stops17h 21m
Deal found 10/4![American Airlines logo]()
$568
Find 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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $320 (American Airlines) |
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 7,457,451 searches. Data last updated October 6, 2026.
Use the filters below to find and compare flights from Harrisburg to Saint Thomas Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarrisburgSaint Thomas Island
MDT Harrisburg - STT Saint Thomas Island Cyril E King
MDTSTT
Harrisburg
Thu 1/7
6:45 pm-4:14 pm
2 stops20h 29m
Saint Thomas Island Cyril E King
Mon 1/11
5:04 pm-11:30 am
2 stops19h 26m
$320
HarrisburgSaint Thomas Island
MDT Harrisburg - STT Saint Thomas Island Cyril E King
MDTSTT
Harrisburg
Sun 1/24
6:45 pm-4:14 pm
2 stops20h 29m
Saint Thomas Island Cyril E King
Sun 1/31
3:00 pm-9:14 am
2 stops19h 14m
$345
HarrisburgSaint Thomas Island
MDT Harrisburg - STT Saint Thomas Island Cyril E King
MDTSTT
Harrisburg
Sun 1/31
6:00 am-4:15 pm
1 stop9h 15m
Saint Thomas Island Cyril E King
Wed 2/3
4:15 pm-11:38 pm
1 stop8h 23m
$547
Quickest round-trip
HarrisburgSaint Thomas Island
MDT Harrisburg - STT Saint Thomas Island Cyril E King
MDTSTT
Harrisburg
Tue 1/12
6:20 am-1:56 pm
1 stop6h 36m
Saint Thomas Island Cyril E King
Tue 1/19
1:07 pm-6:44 pm
1 stop6h 37m
$561
HarrisburgSaint Thomas Island
MDT Harrisburg - STT Saint Thomas Island Cyril E King
MDTSTT
Harrisburg
Sun 1/31
6:20 am-1:56 pm
1 stop6h 36m
Saint Thomas Island Cyril E King
Wed 2/3
5:25 pm-8:49 pm
3 stops28h 24m
$570
Sorted by cheapest first
Compare providers for flights from Harrisburg to Saint Thomas Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to Saint Thomas Island in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harrisburg-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Saint Thomas Island flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harrisburg-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
MDT-STT
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.
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 October 6, 2026.
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.
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsSt. John
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Harrisburg and Saint Thomas Island flights
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Other flights to Saint Thomas Island
Explore flights to Saint Thomas Island departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
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 7,457,451 searches. Data last updated October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$537 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$320 | Average$627 | FlexibilityNo cancel fee | On-time71% |