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Saint Thomas Island

$135+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — STT
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap 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 April 2, 2026.

This United Airlines deal was found by Cheapflights users on 3/28. 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 5/36:10 am
BUF
-
STT
1 stop6h 10m
United Airlines
Wed 5/62:10 pm
STT
-
BUF
1 stop9h 23m
United Airlines
Deal found 3/28$249
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 5/46:10 am
BUF
-
STT
1 stop6h 10m
United Airlines
Thu 5/72:10 pm
STT
-
BUF
1 stop9h 23m
United Airlines
Deal found 3/28$265
This American Airlines deal was found by Cheapflights users on 3/28. 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 5/45:02 pm
BUF
-
STT
2 stops19h 33m
American Airlines
Thu 5/72:30 pm
STT
-
BUF
2 stops19h 48m
American Airlines
Deal found 3/28$280
This American Airlines deal was found by Cheapflights users on 3/29. 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 10/35:26 pm
BUF
-
STT
2 stops19h 24m
American Airlines
Sat 10/101:50 pm
STT
-
BUF
2 stops19h 19m
American Airlines
Deal found 3/29$284
This American Airlines deal was found by Cheapflights users on 3/31. 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 9/165:26 pm
BUF
-
STT
2 stops19h 24m
American Airlines
Wed 9/231:50 pm
STT
-
BUF
2 stops19h 19m
American Airlines
Deal found 3/31$289
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/56:00 am
BUF
-
STT
1 stop7h 08m
United Airlines
Wed 5/62:10 pm
STT
-
BUF
2 stops9h 45m
United Airlines
Deal found 3/31$314
This KAYAK deal was found by Cheapflights users on 3/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:20 am
BUF
-
STT
1 stop6h 26m
JetBlue
Wed 9/232:45 pm
STT
-
BUF
1 stop8h 00m
JetBlue
Deal found 3/28$316
This United Airlines deal was found by Cheapflights users on 3/29. 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 5/36:10 am
BUF
-
STT
1 stop6h 10m
United Airlines
Sat 5/94:45 pm
STT
-
BUF
1 stop7h 10m
United Airlines
Deal found 3/29$343
This Delta deal was found by Cheapflights users on 3/31. 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 4/156:00 am
BUF
-
STT
1 stop7h 51m
Delta
Sat 4/183:59 pm
STT
-
BUF
1 stop8h 51m
Delta
Deal found 3/31$347
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 6/78:49 pm
BUF
-
STT
1 stop17h 27m
Multiple Airlines
Fri 6/123:21 pm
STT
-
BUF
1 stop29h 59m
Multiple Airlines
Deal found 3/28$370

Find 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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$135
(Delta)

Popular in

October

Cheapest in

April

Average price

$411
Provider with most accurate pricing for Buffalo-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Saint Thomas Island Cyril E King flights.
Search Deals
From Buffalo to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Buffalo to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 2, 2026.
Use the filters below to find and compare flights from Buffalo to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 5/4

6:10 am-12:20 pm

1 stop6h 10m

Saint Thomas Island Cyril E King

Thu 5/7

2:10 pm-11:33 pm

1 stop9h 23m

$265

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 5/5

6:04 am-12:20 pm

1 stop6h 16m

Saint Thomas Island Cyril E King

Wed 5/6

2:10 pm-11:33 pm

1 stop9h 23m

$314

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Wed 4/15

6:00 am-1:51 pm

1 stop7h 51m

Saint Thomas Island Cyril E King

Sat 4/18

3:59 pm-12:50 am

1 stop8h 51m

$347

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 4/14

6:00 am-2:48 pm

1 stop8h 48m

Saint Thomas Island Cyril E King

Sat 4/18

3:59 pm-12:50 am

1 stop8h 51m

$378

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 4/24

7:00 am-3:31 pm

1 stop8h 31m

Saint Thomas Island Cyril E King

Fri 5/1

4:45 pm-11:55 pm

1 stop7h 10m

$402

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 6/2

6:15 am-3:28 pm

1 stop9h 13m

Saint Thomas Island Cyril E King

Wed 6/10

4:31 pm-12:38 am

1 stop8h 07m

$407
Quickest round-trip

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 5/14

6:00 am-1:08 pm

1 stop7h 08m

Saint Thomas Island Cyril E King

Mon 5/18

4:45 pm-11:55 pm

1 stop7h 10m

$423
Cheapest one-way
Quickest one-way

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 4/9

6:00 am-1:47 pm

1 stop7h 47m

$135

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 7/3

7:40 pm-12:50 pm

2 stops17h 10m

$146

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 4/9

5:30 am-2:49 pm

2 stops9h 19m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 11 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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

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 $145). Flying from Buffalo to Saint Thomas Island in December is currently the most expensive (average of $497). 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 April 2, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
7.9
Good
8,369 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

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
7.9
Good
8,369 reviews
Delta
7.9
Good
8,369 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

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
9,533 reviews
Delta
7.9
Good
8,369 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

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
7.1
Good
11,549 reviews
Delta
7.9
Good
8,369 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Crew

8.5

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 6h 10m. 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, United Airlines ($200), Delta ($220), and American Airlines ($224) offers the cheapest pricing from Buffalo to Saint Thomas Island. You may be able to fly from Buffalo to Saint Thomas Island for 63% 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 $145). Flying from Buffalo to Saint Thomas Island in December is currently the most expensive (average of $497). 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$200Average$496FlexibilityNo cancel feeOn-time69%
DeltaCheapest$220Average$515FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$224Average$536FlexibilityNo cancel feeOn-time71%

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