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Saint Thomas Island

$342+ Cheap flights from Lehigh Valley to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — STT
Oct 9 — Oct 161
Thu 10/9
Thu 10/16
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Saint Thomas Island

Keep the following information in mind while searching for Lehigh Valley to Saint Thomas Island flight deals. Data was last updated September 9, 2025.

Round-trip from

$433
(Kiwi.com)

One-way from

$342
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$708
From Lehigh Valley to Saint Thomas Island Cyril E King
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One-way flight from Lehigh Valley to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Lehigh Valley to Saint Thomas Island

Cheapest flights from Lehigh Valley to Saint Thomas Island
Explore the most affordable flight options available from Lehigh Valley to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:31 pmABE - STT
2 stops21h 25mMultiple Airlines
Thu 10/162:04 pmSTT - ABE
1 stop8h 11mMultiple Airlines
Deal found 9/6$433
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/144:55 pmABE - STT
1 stop22h 02mMultiple Airlines
Sat 9/2710:49 amSTT - ABE
2 stops35h 49mMultiple Airlines
Deal found 9/7$526
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/46:10 amABE - STT
1 stop8h 32mAmerican Airlines
Sat 12/64:22 pmSTT - ABE
1 stop7h 44mAmerican Airlines
Deal found 9/9$809
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/255:53 pmABE - STT
1 stop16h 57mAmerican Airlines
Sat 11/11:30 pmSTT - ABE
1 stop9h 10mAmerican Airlines
Deal found 9/8$811
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/46:10 amABE - STT
1 stop8h 32mAmerican Airlines
Sun 12/74:22 pmSTT - ABE
1 stop7h 44mAmerican Airlines
Deal found 9/9$845
This Delta deal was found by Cheapflights users on 9/8. 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 9/216:00 amABE - STT
1 stop7h 33mDelta
Sat 9/272:43 pmSTT - ABE
1 stop7h 39mDelta
Deal found 9/8$876
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/255:28 pmABE - STT
2 stops20h 02mUnited Airlines
Sat 11/12:35 pmSTT - ABE
2 stops22h 13mUnited Airlines
Deal found 9/8$897
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/37:30 amABE - STT
2 stops8h 28mAmerican Airlines
Sat 12/64:22 pmSTT - ABE
1 stop7h 44mAmerican Airlines
Deal found 9/9$901
This American Airlines deal was found by Cheapflights users on 9/9. 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 12/46:10 amABE - STT
2 stops9h 48mAmerican Airlines
Mon 12/81:36 pmSTT - ABE
1 stop10h 22mAmerican Airlines
Deal found 9/9$926
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/66:16 amABE - STT
1 stop8h 31mAmerican Airlines
Sat 11/1512:28 pmSTT - ABE
1 stop11h 25mAmerican Airlines
Deal found 9/8$930

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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 September 9, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Saint Thomas Island that are best for you.

Fly from

Lehigh Valley

Fly to

Saint Thomas Island

Route

Depart

Return

Price

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Thu 1/29

6:15 am-4:18 pm

1 stop9h 03m

Saint Thomas Island Cyril E King

Fri 1/30

3:05 pm-4:22 pm

1 stop26h 17m

$793

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Thu 12/4

6:10 am-3:42 pm

1 stop8h 32m

Saint Thomas Island Cyril E King

Mon 12/8

1:36 pm-10:58 pm

1 stop10h 22m

$809

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Thu 12/4

6:10 am-3:42 pm

1 stop8h 32m

Saint Thomas Island Cyril E King

Sat 12/6

4:22 pm-11:06 pm

1 stop7h 44m

$809

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Sat 10/25

5:53 pm-10:50 am

1 stop16h 57m

Saint Thomas Island Cyril E King

Sat 11/1

1:30 pm-10:40 pm

1 stop9h 10m

$811

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Sat 10/25

5:28 pm-1:30 pm

2 stops20h 02m

Saint Thomas Island Cyril E King

Sat 11/1

2:35 pm-12:48 pm

2 stops22h 13m

$897

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Wed 12/3

7:30 am-4:58 pm

2 stops8h 28m

Saint Thomas Island Cyril E King

Sat 12/6

4:22 pm-11:06 pm

1 stop7h 44m

$901

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Wed 12/3

7:30 am-4:58 pm

2 stops8h 28m

Saint Thomas Island Cyril E King

Mon 12/8

1:36 pm-10:58 pm

1 stop10h 22m

$901

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Thu 11/6

6:16 am-3:47 pm

1 stop8h 31m

Saint Thomas Island Cyril E King

Sat 11/15

12:28 pm-10:53 pm

1 stop11h 25m

$930

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Sun 3/8

5:47 pm-10:45 am

1 stop16h 58m

$342

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Sat 3/7

5:40 pm-10:45 am

1 stop16h 05m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Showing 1-10 of 18 results
1
2

Best time to book a flight from Lehigh Valley to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Lehigh Valley 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 Lehigh Valley to Saint Thomas Island

What is the cheapest time of day to fly from YGE to STT?

Find hourly flight availability from Lehigh Valley to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 9, 2025.

When flying from Lehigh Valley to Saint Thomas Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 9, 2025.
See what other customers who have flown with Delta and American Airlines from Lehigh Valley to Saint Thomas Island have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,965 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,965 reviews
Delta
8.0
Very good
7,965 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,965 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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 Lehigh Valley 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 airport do you fly into for flights to Saint Thomas Island from Lehigh Valley?

    Saint Thomas Island Cyril E King (STT) is the airport you will fly into if you book a flight from Lehigh Valley to Saint Thomas Island. It is only a 2.8 mi journey from Cyril E King (STT) to Saint Thomas Island’s city center.

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

    For as low as $809, United Airlines can have you in Saint Thomas Island from Lehigh Valley in 8h 32m. The distance between Lehigh Valley and Saint Thomas Island is about 1661 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Lehigh Valley 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 Lehigh Valley to Saint Thomas Island.

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

    Yes. Cheapflights offers flight deals from Lehigh Valley 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 Lehigh Valley to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Lehigh Valley to Saint Thomas Island (average of $433). Flying from Lehigh Valley to Saint Thomas Island in June is currently the most expensive (average of $645). 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 Lehigh Valley 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 Lehigh Valley to Saint Thomas Island

Discover the top 2 airlines that operate flights from Lehigh Valley 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 September 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$425Average$667FlexibilityNo cancel feeOn-time71%
DeltaCheapest$484Average$683FlexibilityNo cancel feeOn-timeN/A

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