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Cheap flights from Buffalo to Saint Thomas Island from C$ 264

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — STT
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Saint Thomas Island

Enter your travel dates to find the best prices.

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 26 July 2026.

Fri 9/107:35 p.m.
BUF
-
STT
2 stops19h 20m
American Airlines
Sat 17/103:46 p.m.
STT
-
BUF
2 stops18h 32m
American Airlines
Deal found 21/7C$ 368
Fri 9/108:00 a.m.
BUF
-
STT
1 stop7h 54m
JetBlue
Sat 17/104:54 p.m.
STT
-
BUF
1 stop5h 56m
JetBlue
Deal found 21/7C$ 659
Sat 15/87:00 a.m.
BUF
-
STT
1 stop7h 57m
JetBlue
Fri 21/83:59 p.m.
STT
-
BUF
1 stop7h 08m
JetBlue
Deal found 22/7C$ 829
Fri 6/116:00 a.m.
BUF
-
STT
1 stop6h 56m
United Airlines
Wed 11/113:00 p.m.
STT
-
BUF
1 stop9h 21m
United Airlines
Deal found 21/7C$ 865
Sat 15/86:00 a.m.
BUF
-
STT
1 stop7h 40m
American Airlines
Fri 21/83:43 p.m.
STT
-
BUF
2 stops18h 35m
American Airlines
Deal found 22/7C$ 878
Sat 15/87:34 p.m.
BUF
-
STT
2 stops20h 18m
Multiple Airlines
Fri 21/81:49 p.m.
STT
-
BUF
2 stops20h 29m
Multiple Airlines
Deal found 22/7C$ 947
Wed 16/96:05 a.m.
BUF
-
STT
1 stop7h 37m
Delta
Wed 23/92:52 p.m.
STT
-
BUF
1 stop9h 00m
Delta
Deal found 24/7C$ 1,006

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 26 July 2026.

Round-trip from

C$ 368

One-way from

C$ 264

Popular in

June

Cheapest in

September

Average price

C$ 778
American Airlines
  • American Airlines
  • 9/10-17/10
  • 4 total stops
  • 37h 52m total
  • Buffalo to Saint Thomas Island
Search Deals
JetBlue
  • JetBlue
  • 16/10
  • 1 total stop
  • 7h 54m total
  • Buffalo to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 629,999 searches. Data last updated 26 July 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
Quickest round-trip

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 9/10

8:00 a.m.-3:54 p.m.

1 stop7h 54m

Saint Thomas Island Cyril E King

Sat 17/10

4:54 p.m.-10:50 p.m.

1 stop5h 56m

C$ 659

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sun 3/1

6:00 a.m.-3:05 p.m.

1 stop8h 05m

Saint Thomas Island Cyril E King

Sat 16/1

5:25 p.m.-11:50 p.m.

1 stop7h 25m

C$ 817

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 15/8

6:00 a.m.-1:40 p.m.

1 stop7h 40m

Saint Thomas Island Cyril E King

Fri 21/8

3:43 p.m.-10:18 a.m.

2 stops18h 35m

C$ 878

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 15/8

6:00 a.m.-12:59 p.m.

1 stop6h 59m

Saint Thomas Island Cyril E King

Fri 21/8

3:59 p.m.-11:07 p.m.

1 stop7h 08m

C$ 971

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Wed 16/9

6:05 a.m.-1:42 p.m.

1 stop7h 37m

Saint Thomas Island Cyril E King

Wed 23/9

2:52 p.m.-11:52 p.m.

1 stop9h 00m

C$ 1,006

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sun 13/9

6:45 a.m.-1:25 p.m.

1 stop6h 40m

Saint Thomas Island Cyril E King

Fri 18/9

2:35 p.m.-10:45 p.m.

1 stop8h 10m

C$ 1,015

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 18/8

6:00 a.m.-1:03 p.m.

1 stop7h 03m

Saint Thomas Island Cyril E King

Mon 24/8

3:45 p.m.-11:05 p.m.

1 stop7h 20m

C$ 1,022

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 21/9

6:00 a.m.-1:50 p.m.

1 stop7h 50m

Saint Thomas Island Cyril E King

Sun 27/9

2:10 p.m.-10:55 p.m.

2 stops8h 45m

C$ 1,043
Cheapest one-way

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 5/10

5:30 a.m.-2:00 p.m.

1 stop8h 30m

C$ 354

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 19/10

8:00 a.m.-3:54 p.m.

1 stop7h 54m

C$ 395

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 16 resultsSorted by cheapest first
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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

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 C$ 407). Flying from Buffalo to Saint Thomas Island in June is currently the most expensive (average of C$ 1,147). 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?

Airfare is below average for this route at the moment.

Buffalo to Saint Thomas Island flights typically cost between C$ 797 and C$ 995 in October.
The cheapest round-trip price found within the last 5 days was C$ 368 on American Airlines (9 Oct-17 Oct).

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?

    A quick flight from Buffalo to Saint Thomas Island can take about 7h 40m. JetBlue provides one of the quickest options available for as low as C$ 878. Buffalo and Saint Thomas Island are separated by a distance of 3024 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 C$ 407). Flying from Buffalo to Saint Thomas Island in June is currently the most expensive (average of C$ 1,147). 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

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Why should you use Cheapflights to find cheap flight tickets from Buffalo to Saint Thomas Island?

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Can Cheapflights find flights from Buffalo to Saint Thomas Island with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to Saint Thomas Island, users can toggle the no change fees filter when performing a flight search.

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