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Cheap flights from Buffalo to Saint Thomas Island from C$ 191

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — STT
28 May — 4 Jun1
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 28 April 2026.

Sat 2/56:10 a.m.
BUF
-
STT
1 stop6h 10m
United Airlines
Wed 6/52:10 p.m.
STT
-
BUF
2 stops9h 45m
United Airlines
Deal found 25/4C$ 436
Fri 2/108:00 a.m.
BUF
-
STT
1 stop6h 41m
JetBlue
Fri 9/104:54 p.m.
STT
-
BUF
1 stop5h 56m
JetBlue
Deal found 25/4C$ 459
Mon 5/107:56 p.m.
BUF
-
STT
1 stop14h 44m
American Airlines
Tue 13/105:40 p.m.
STT
-
BUF
2 stops16h 39m
American Airlines
Deal found 25/4C$ 492
Wed 28/1010:44 a.m.
BUF
-
STT
2 stops27h 51m
American Airlines
Thu 5/114:27 p.m.
STT
-
BUF
1 stop8h 41m
American Airlines
Deal found 25/4C$ 499
Sun 10/56:10 a.m.
BUF
-
STT
1 stop6h 10m
United Airlines
Wed 13/54:45 p.m.
STT
-
BUF
1 stop7h 10m
United Airlines
Deal found 23/4C$ 557
Tue 6/1011:57 a.m.
BUF
-
STT
2 stops26h 38m
American Airlines
Thu 15/1011:45 a.m.
STT
-
BUF
1 stop12h 26m
American Airlines
Deal found 25/4C$ 561
Fri 1/56:00 a.m.
BUF
-
STT
1 stop7h 08m
United Airlines
Wed 6/52:10 p.m.
STT
-
BUF
2 stops9h 45m
United Airlines
Deal found 25/4C$ 563
Mon 26/106:00 a.m.
BUF
-
STT
1 stop7h 39m
Delta
Tue 3/113:49 p.m.
STT
-
BUF
1 stop9h 06m
Delta
Deal found 25/4C$ 604
Fri 16/108:00 a.m.
BUF
-
STT
1 stop7h 54m
JetBlue
Sat 24/104:54 p.m.
STT
-
BUF
1 stop5h 56m
JetBlue
Deal found 25/4C$ 639
Tue 27/105:40 a.m.
BUF
-
STT
2 stops8h 55m
American Airlines
Tue 3/114:27 p.m.
STT
-
BUF
1 stop8h 41m
American Airlines
Deal found 25/4C$ 652
Sun 26/46:00 a.m.
BUF
-
STT
1 stop8h 48m
Delta
Wed 29/43:05 p.m.
STT
-
BUF
1 stop8h 32m
Delta
Deal found 23/4C$ 656
Wed 21/105:33 p.m.
BUF
-
STT
2 stops19h 07m
American Airlines
Thu 29/1011:45 a.m.
STT
-
BUF
1 stop6h 18m
American Airlines
Deal found 25/4C$ 658

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 28 April 2026.

Round-trip from

C$ 459

One-way from

C$ 191

Popular in

October

Cheapest in

September

Average price

C$ 561
JetBlue
  • JetBlue
  • 2/10-9/10
  • 2 total stops
  • 12h 37m total
  • Buffalo to Saint Thomas Island
Search Deals
Delta
  • Delta
  • 17/7
  • 1 total stop
  • 8h 23m total
  • Buffalo to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 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 629,999 searches. Data last updated 28 April 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

Sun 10/5

6:10 a.m.-12:20 p.m.

1 stop6h 10m

Saint Thomas Island Cyril E King

Wed 13/5

4:45 p.m.-11:55 p.m.

1 stop7h 10m

C$ 557

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 16/10

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

1 stop7h 54m

Saint Thomas Island Cyril E King

Fri 23/10

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

1 stop5h 56m

C$ 639

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 28/5

6:15 a.m.-3:28 p.m.

1 stop9h 13m

Saint Thomas Island Cyril E King

Tue 2/6

4:38 p.m.-12:19 a.m.

1 stop7h 41m

C$ 652

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 23/10

6:00 a.m.-1:39 p.m.

1 stop7h 39m

Saint Thomas Island Cyril E King

Thu 29/10

2:49 p.m.-11:55 p.m.

1 stop9h 06m

C$ 753

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 24/10

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

1 stop7h 54m

Saint Thomas Island Cyril E King

Sat 31/10

4:40 p.m.-10:53 p.m.

1 stop6h 13m

C$ 820

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Wed 14/10

6:00 a.m.-1:39 p.m.

1 stop7h 39m

Saint Thomas Island Cyril E King

Thu 22/10

2:49 p.m.-11:55 p.m.

1 stop9h 06m

C$ 859

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sun 18/10

6:00 a.m.-1:39 p.m.

1 stop7h 39m

Saint Thomas Island Cyril E King

Mon 26/10

2:49 p.m.-11:55 p.m.

1 stop9h 06m

C$ 907

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Tue 26/5

7:00 p.m.-3:43 p.m.

2 stops20h 43m

Saint Thomas Island Cyril E King

Fri 29/5

4:45 p.m.-9:51 a.m.

1 stop17h 06m

C$ 1,074

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sun 4/10

6:00 a.m.-1:44 p.m.

1 stop7h 44m

Saint Thomas Island Cyril E King

Sun 11/10

2:49 p.m.-11:55 p.m.

1 stop9h 06m

C$ 1,102
Cheapest one-way

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 17/7

6:00 a.m.-2:23 p.m.

1 stop8h 23m

C$ 191

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 12 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$ 535). Flying from Buffalo to Saint Thomas Island in October is currently the most expensive (average of C$ 981). 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?

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 6h 10m. United Airlines provides one of the quickest options available for as low as C$ 557. 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$ 535). Flying from Buffalo to Saint Thomas Island in October is currently the most expensive (average of C$ 981). 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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