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Saint Thomas Island

$324+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — STT
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 November or January, 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$370
(Delta)

One-way from

$324
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$718
Provider with most accurate pricing for Buffalo-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Saint Thomas Island Cyril E King flights.
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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. 2% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Wed 11/2611:57 amBUF - STT
1 stop25h 33mMultiple Airlines
Tue 12/23:25 pmSTT - BUF
2 stops51h 39mMultiple Airlines
Deal found 10/13$378
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/267:05 pmBUF - STT
2 stops21h 22mAmerican Airlines
Tue 12/24:18 pmSTT - BUF
2 stops19h 56mAmerican Airlines
Deal found 10/13$477
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Thu 10/238:19 pmBUF - STT
2 stops40h 40mMultiple Airlines
Thu 10/302:40 pmSTT - BUF
1 stop21h 04mMultiple Airlines
Deal found 10/13$500
This American Airlines deal was found by Cheapflights users on 10/14. 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 10/296:49 pmBUF - STT
2 stops17h 11mAmerican Airlines
Sun 11/24:27 pmSTT - BUF
1 stop8h 41mAmerican Airlines
Deal found 10/14$575
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 12/307:15 pmBUF - STT
1 stop15h 50mAmerican Airlines
Tue 1/66:39 pmSTT - BUF
2 stops18h 29mAmerican Airlines
Deal found 10/12$604
This American Airlines deal was found by Cheapflights users on 10/14. 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 10/167:38 pmBUF - STT
1 stop15h 12mAmerican Airlines
Sun 10/1911:45 amSTT - BUF
1 stop12h 30mAmerican Airlines
Deal found 10/14$618
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/55:25 pmBUF - STT
2 stops19h 51mAmerican Airlines
Tue 11/116:17 pmSTT - BUF
2 stops17h 51mAmerican Airlines
Deal found 10/14$639
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:15 pmBUF - STT
2 stops21h 41mMultiple Airlines
Sun 10/262:40 pmSTT - BUF
1 stop29h 38mMultiple Airlines
Deal found 10/11$641

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 October 14, 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

Mon 1/5

7:15 pm-1:10 pm

1 stop16h 55m

Saint Thomas Island Cyril E King

Fri 1/9

6:39 pm-11:58 am

2 stops18h 19m

$407

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 1/8

6:53 pm-1:10 pm

1 stop17h 17m

Saint Thomas Island Cyril E King

Sun 1/18

4:46 pm-10:57 am

2 stops19h 11m

$432

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Wed 11/26

7:05 pm-5:27 pm

2 stops21h 22m

Saint Thomas Island Cyril E King

Tue 12/2

6:17 pm-11:14 am

2 stops17h 57m

$477

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 10/23

8:19 pm-12:59 pm

2 stops40h 40m

Saint Thomas Island Cyril E King

Thu 10/30

2:40 pm-11:44 am

1 stop21h 04m

$500

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Wed 10/29

6:49 pm-12:00 pm

2 stops17h 11m

Saint Thomas Island Cyril E King

Sun 11/2

4:27 pm-12:08 am

1 stop8h 41m

$575

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 12/30

7:15 pm-12:05 pm

1 stop15h 50m

Saint Thomas Island Cyril E King

Tue 1/6

6:39 pm-12:08 pm

2 stops18h 29m

$604

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Wed 11/5

5:25 pm-2:16 pm

2 stops19h 51m

Saint Thomas Island Cyril E King

Tue 11/11

6:17 pm-11:08 am

2 stops17h 51m

$639

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 10/23

12:15 pm-9:56 am

2 stops21h 41m

Saint Thomas Island Cyril E King

Sun 10/26

2:40 pm-8:18 pm

1 stop29h 38m

$641

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 12/20

7:08 pm-2:28 pm

1 stop18h 20m

$421

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 12/20

5:31 pm-12:05 pm

2 stops17h 34m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 12 results
1
2

Compare providers for flights from Buffalo 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 Buffalo to Saint Thomas Island in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-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 Buffalo-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-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 Buffalo-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 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 October 10, 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, August is the cheapest month in which you can book a flight from Buffalo to Saint Thomas Island (average of $133). Flying from Buffalo to Saint Thomas Island in September is currently the most expensive (average of $482). 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 Buffalo 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 October 14, 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
7,975 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

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
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

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
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

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
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

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 16h 55m. There are 1879 mi between Buffalo and Saint Thomas Island.

  • 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, August is the cheapest month in which you can book a flight from Buffalo to Saint Thomas Island (average of $133). Flying from Buffalo to Saint Thomas Island in September is currently the most expensive (average of $482). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$599FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$439Average$622FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$472Average$730FlexibilityNo cancel feeOn-time69%

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