How long is the flight from Buffalo to Saint Thomas Island?

Departing from Buffalo to Saint Thomas Island will take you 20h 36m. 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 ($298), and American Airlines ($407) offers the cheapest pricing from Buffalo to Saint Thomas Island. You may be able to fly from Buffalo to Saint Thomas Island for 66% less than the average price by searching for these airlines.

What are the most popular airlines that fly from Buffalo to Saint Thomas Island?

When booking a flight from Buffalo to Saint Thomas Island, you may want to consider flying on Delta, American Airlines or United Airlines as they are the most popular for this route.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Saint Thomas Island as you normally would.

Most accurate provider : When it comes to deals on Buffalo-Saint Thomas Island flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Saint Thomas Island flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$315+ Flights from Buffalo to Saint Thomas Island

Q: How much does it cost to fly round-trip from Buffalo to Saint Thomas Island?

Airfare is below average for this route at the moment. Buffalo to Saint Thomas Island flights typically cost between $526 and $736 in February. The cheapest round-trip price found within the last 3 days was $315 on American Airlines (Feb 7-Feb 14).

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Find cheap flights from Buffalo 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

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Cheapflights Tip: The best prices from Buffalo to Saint Thomas Island Cyril E King are usually found in January or May, 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

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 December 26, 2025.

Sun 12/287:48 pmBUF - STT

1 stop17h 08mUnited Airlines

Sat 1/35:20 pmSTT - BUF

1 stop17h 26mUnited Airlines

Deal found 12/23

$3,014

Best flights from Buffalo to Saint Thomas Island
Discover carefully curated flight deals from Buffalo to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Sat 2/75:00 pmBUF - STT

2 stops20h 36mAmerican Airlines

Sat 2/146:36 pmSTT - BUF

2 stops17h 23mAmerican Airlines

Deal found 12/23

$315

Sat 3/77:30 pmBUF - STT

2 stops17h 05mJetBlue

Wed 3/111:01 pmSTT - BUF

2 stops8h 33mJetBlue

Deal found 12/23

$344

Thu 1/226:00 amBUF - STT

1 stop9h 10mDelta

Mon 1/265:30 pmSTT - BUF

1 stop7h 46mDelta

Deal found 12/25

$370

Sat 3/77:00 amBUF - STT

1 stop8h 18mUnited Airlines

Wed 3/114:25 pmSTT - BUF

1 stop7h 31mUnited Airlines

Deal found 12/23

$401

Sat 2/214:25 pmBUF - STT

2 stops18h 56mAmerican Airlines

Sun 3/16:36 pmSTT - BUF

2 stops17h 23mAmerican Airlines

Deal found 12/23

$315

Fri 1/236:00 amBUF - STT

1 stop9h 10mDelta

Mon 1/265:30 pmSTT - BUF

1 stop7h 46mDelta

Deal found 12/23

$370

Sat 3/217:02 pmBUF - STT

1 stop16h 04mAmerican Airlines

Tue 4/216:40 pmSTT - BUF

2 stops17h 19mAmerican Airlines

Deal found 12/23

$407

Fri 1/236:00 amBUF - STT

2 stops10h 05mAmerican Airlines

Mon 1/266:39 pmSTT - BUF

2 stops17h 42mAmerican Airlines

Deal found 12/23

$407

Last-minute flights from Buffalo to Saint Thomas Island
Discover last-minute flight deals from Buffalo to Saint Thomas Island. Data last updated December 26, 2025 and is based on user searches.

Sat 1/36:00 amBUF - STT

1 stop8h 04mDelta

Thu 1/155:20 pmSTT - BUF

1 stop7h 56mDelta

Deal found 12/24

$409

Sat 1/35:00 amBUF - STT

1 stop11h 39mAmerican Airlines

Thu 1/154:47 pmSTT - BUF

2 stops19h 34mAmerican Airlines

Deal found 12/24

$483

Mon 1/55:24 amBUF - STT

2 stops11h 15mAmerican Airlines

Fri 1/96:39 pmSTT - BUF

2 stops18h 19mAmerican Airlines

Deal found 12/25

$510

Fri 1/95:12 amBUF - STT

2 stops10h 53mAmerican Airlines

Tue 1/132:26 pmSTT - BUF

1 stop9h 29mAmerican Airlines

Deal found 12/25

$441

Fri 1/96:00 amBUF - STT

1 stop9h 10mDelta

Tue 1/133:10 pmSTT - BUF

1 stop9h 46mDelta

Deal found 12/25

$610

Thu 1/225:12 amBUF - STT

2 stops10h 53mAmerican Airlines

Mon 1/264:47 pmSTT - BUF

2 stops19h 34mAmerican Airlines

Deal found 12/25

$315

Thu 1/226:00 amBUF - STT

1 stop9h 10mDelta

Mon 1/265:30 pmSTT - BUF

1 stop7h 46mDelta

Deal found 12/25

$370

One-way flights from Buffalo to Saint Thomas Island
Search for one-way flight options from Buffalo to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Fri 4/36:30 amBUF - STT

1 stop9h 32mAmerican Airlines

Deal found 12/25

$506

Find flight deals from Buffalo to Saint Thomas Island

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$315 (American Airlines)
Popular in	April
Cheapest in	January
Average price	$730

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

Highest demand for flights based on searches. 3% potential increase in price ($19 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 2/7

5:00 pm-2:36 pm

2 stops20h 36m

Saint Thomas Island Cyril E King

Sat 2/14

6:36 pm-10:59 am

2 stops17h 23m

$315

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 2/21

4:25 pm-12:21 pm

2 stops18h 56m

Saint Thomas Island Cyril E King

Sun 3/1

6:36 pm-10:59 am

2 stops17h 23m

$315

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 3/7

7:30 pm-1:35 pm

2 stops17h 05m

Saint Thomas Island Cyril E King

Wed 3/11

1:01 pm-9:34 pm

2 stops8h 33m

$344

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 1/22

6:00 am-4:10 pm

1 stop9h 10m

Saint Thomas Island Cyril E King

Mon 1/26

5:30 pm-12:16 am

1 stop7h 46m

$370

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 1/23

6:00 am-4:10 pm

1 stop9h 10m

Saint Thomas Island Cyril E King

Mon 1/26

5:30 pm-12:16 am

1 stop7h 46m

$370

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 3/7

7:00 am-4:18 pm

1 stop8h 18m

Saint Thomas Island Cyril E King

Wed 3/11

4:25 pm-11:56 pm

1 stop7h 31m

$401

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 3/21

7:02 pm-11:06 am

1 stop16h 04m

Saint Thomas Island Cyril E King

Tue 4/21

6:40 pm-11:59 am

2 stops17h 19m

$407

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 1/23

6:00 am-5:05 pm

2 stops10h 05m

Saint Thomas Island Cyril E King

Mon 1/26

6:39 pm-11:21 am

2 stops17h 42m

$407

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 4/3

6:30 am-4:02 pm

1 stop9h 32m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Compare providers for flights from Buffalo to Saint Thomas Island

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Saint Thomas Island flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

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 $139). Flying from Buffalo to Saint Thomas Island in November is currently the most expensive (average of $473). 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 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

7.9

Good

8,013 reviews

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

8,013 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

9,115 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

American Airlines

7.2

Good

11,062 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

How long is the flight from Buffalo to Saint Thomas Island?
Departing from Buffalo to Saint Thomas Island will take you 20h 36m. 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 ($298), and American Airlines ($407) offers the cheapest pricing from Buffalo to Saint Thomas Island. You may be able to fly from Buffalo to Saint Thomas Island for 66% 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 $139). Flying from Buffalo to Saint Thomas Island in November is currently the most expensive (average of $473). 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

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Buffalo to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$298	Average$556	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$407	Average$585	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$472	Average$689	FlexibilityNo cancel fee	On-time69%

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$315+ Cheap flights from Buffalo (BUF) 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Buffalo to Saint Thomas Island Cyril E King are usually found in January or May, 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

Cheapest flights from Buffalo to Saint Thomas IslandExplore 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 December 26, 2025.

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 December 26, 2025.

Find flight deals from Buffalo to Saint Thomas Island

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

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?

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

How much does it cost to fly round-trip from Buffalo to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

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.

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?

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

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

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

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

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

Traveling to a place near Saint Thomas Island?

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Alternative routes for Buffalo to Saint Thomas Island

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Top 3 airlines flying from Buffalo to Saint Thomas Island

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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 December 26, 2025.