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Saint Thomas Island

$250+ Cheap flights from Buffalo (BUF) 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — STT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Saint Thomas Island Cyril E King are usually found in January or November, booked 48 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Buffalo to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) 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 September 11, 2025.

Round-trip from

$315
(Delta)

One-way from

$250
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$610
From Buffalo to Saint Thomas Island Cyril E King
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One-way flight from Buffalo to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($33 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 Buffalo to Saint Thomas Island

Cheapest flights from Buffalo to Saint Thomas Island
Explore the most affordable flight options available from Buffalo to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:13 pmBUF - STT
1 stop15h 46mMultiple Airlines
Sun 10/262:40 pmSTT - BUF
2 stops20h 39mMultiple Airlines
Deal found 9/10$405
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:33 pmBUF - STT
2 stops19h 16mAmerican Airlines
Tue 10/281:39 pmSTT - BUF
2 stops10h 03mAmerican Airlines
Deal found 9/10$587
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 12/175:03 amBUF - STT
2 stops10h 55mAmerican Airlines
Sat 12/206:36 pmSTT - BUF
2 stops17h 29mAmerican Airlines
Deal found 9/9$604
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:33 pmBUF - STT
2 stops19h 16mAmerican Airlines
Sun 10/265:20 pmSTT - BUF
2 stops18h 02mAmerican Airlines
Deal found 9/10$634
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:55 pmBUF - STT
2 stops43h 06mUnited Airlines
Tue 10/281:15 pmSTT - BUF
1 stop9h 43mUnited Airlines
Deal found 9/10$701
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:40 pmBUF - STT
1 stop21h 38mUnited Airlines
Sun 12/143:35 pmSTT - BUF
2 stops19h 13mUnited Airlines
Deal found 9/10$750
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 9/155:38 amBUF - STT
2 stops10h 22mAmerican Airlines
Wed 9/171:40 pmSTT - BUF
2 stops20h 50mAmerican Airlines
Deal found 9/11$811

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo 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 11, 2025.
Use the filters below to find and compare flights from Buffalo to Saint Thomas Island that are best for you.

Fly from

Buffalo

Fly to

Saint Thomas Island

Route

Depart

Return

Price

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 3/10

6:00 am-2:51 pm

1 stop8h 51m

Saint Thomas Island Cyril E King

Wed 3/11

3:56 pm-11:49 pm

1 stop7h 53m

$315

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 1/5

7:15 pm-11:50 am

1 stop15h 35m

Saint Thomas Island Cyril E King

Fri 1/9

6:35 pm-11:54 am

2 stops18h 19m

$315

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 10/17

9:13 pm-12:59 pm

1 stop15h 46m

Saint Thomas Island Cyril E King

Sun 10/26

2:40 pm-11:19 am

2 stops20h 39m

$405

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 2/10

6:00 am-5:25 pm

2 stops10h 25m

Saint Thomas Island Cyril E King

Tue 2/17

6:40 pm-11:46 am

2 stops18h 06m

$407

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 3/7

9:20 pm-3:15 pm

2 stops16h 55m

Saint Thomas Island Cyril E King

Wed 3/11

4:10 pm-8:29 am

2 stops16h 19m

$503

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 3/10

5:51 pm-10:45 am

2 stops16h 54m

Saint Thomas Island Cyril E King

Wed 3/11

3:25 pm-12:03 pm

2 stops20h 38m

$508

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 3/7

4:33 pm-10:45 am

2 stops17h 12m

Saint Thomas Island Cyril E King

Wed 3/11

11:30 am-12:10 am

1 stop12h 40m

$569

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 9/26

5:35 pm-12:50 pm

2 stops19h 15m

$256

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 11/29

5:33 pm-11:43 am

2 stops17h 10m

$293

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 9/26

7:45 pm-1:01 pm

1 stop17h 16m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
1
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Best time to book a flight from Buffalo to Saint Thomas Island

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

How far ahead should I book a flight from Buffalo to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Saint Thomas Island. Price data was last updated on August 29, 2025.

The price you pay for your flight from Buffalo to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Buffalo to Saint Thomas Island (average of $433). Flying from Buffalo 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.

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 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Buffalo to Saint Thomas Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo 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 Buffalo to Saint Thomas Island?

    Departing from Buffalo to Saint Thomas Island will take you 8h 51m. There are 1879 mi between Buffalo and Saint Thomas Island. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Delta ($298), American Airlines ($439), and United Airlines ($472) offers the cheapest pricing from Buffalo to Saint Thomas Island. You may be able to fly from Buffalo to Saint Thomas Island for 54% less than the average price by searching for these airlines.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Saint Thomas Island (average of $433). Flying from Buffalo 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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Top 3 airlines flying from Buffalo to Saint Thomas Island

Discover the top 3 airlines that operate flights from Buffalo 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$636FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$439Average$656FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$472Average$689FlexibilityNo cancel feeOn-time69%

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