Find flights
When to book
FAQs

Cheap flights from Buffalo to Saint Thomas Island from C$ 222

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — STT
26 Feb — 5 Mar1
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 27 January 2026.

Wed 15/47:00 a.m.
BUF
-
STT
1 stop8h 31m
United Airlines
Tue 21/44:45 p.m.
STT
-
BUF
1 stop7h 05m
United Airlines
Deal found 25/1C$ 394
Wed 22/46:00 a.m.
BUF
-
STT
1 stop7h 08m
United Airlines
Wed 29/41:22 p.m.
STT
-
BUF
2 stops10h 28m
United Airlines
Deal found 26/1C$ 422
Fri 20/27:00 a.m.
BUF
-
STT
1 stop8h 18m
United Airlines
Wed 25/21:02 p.m.
STT
-
BUF
1 stop7h 04m
United Airlines
Deal found 27/1C$ 492
Sun 3/55:50 a.m.
BUF
-
STT
1 stop8h 35m
Southwest
Fri 8/52:30 p.m.
STT
-
BUF
1 stop8h 45m
Southwest
Deal found 26/1C$ 522
Fri 8/55:00 a.m.
BUF
-
STT
1 stop8h 35m
Southwest
Tue 12/52:10 p.m.
STT
-
BUF
1 stop8h 45m
Southwest
Deal found 26/1C$ 561
Mon 23/27:00 a.m.
BUF
-
STT
1 stop8h 18m
United Airlines
Wed 25/21:02 p.m.
STT
-
BUF
1 stop7h 04m
United Airlines
Deal found 24/1C$ 572
Sat 7/26:00 a.m.
BUF
-
STT
1 stop9h 20m
Delta
Sat 14/25:32 p.m.
STT
-
BUF
1 stop7h 42m
Delta
Deal found 27/1C$ 593
Sat 7/37:30 p.m.
BUF
-
STT
2 stops18h 48m
United Airlines
Wed 11/34:25 p.m.
STT
-
BUF
2 stops17h 25m
United Airlines
Deal found 27/1C$ 605
Wed 7/105:33 p.m.
BUF
-
STT
2 stops17h 07m
American Airlines
Wed 14/1011:45 a.m.
STT
-
BUF
1 stop6h 18m
American Airlines
Deal found 26/1C$ 612
Mon 4/55:00 a.m.
BUF
-
STT
1 stop8h 35m
Southwest
Sat 9/52:05 p.m.
STT
-
BUF
1 stop9h 20m
Southwest
Deal found 25/1C$ 613
Fri 11/125:24 p.m.
BUF
-
STT
2 stops17h 17m
American Airlines
Fri 18/126:36 p.m.
STT
-
BUF
2 stops17h 29m
American Airlines
Deal found 26/1C$ 619

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 27 January 2026.

Round-trip from

C$ 394

One-way from

C$ 222

Popular in

April

Cheapest in

January

Average price

C$ 668
United Airlines
  • United Airlines
  • 15/4-21/4
  • 2 total stops
  • 15h 36m total
  • Buffalo to Saint Thomas Island
Search Deals
United Airlines
  • United Airlines
  • 17/2
  • 1 total stop
  • 6h 49m total
  • Buffalo to Saint Thomas Island
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 27 January 2026.
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

Wed 15/4

7:00 a.m.-3:31 p.m.

1 stop8h 31m

Saint Thomas Island Cyril E King

Tue 21/4

4:45 p.m.-11:50 p.m.

1 stop7h 05m

C$ 394

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Wed 22/4

6:00 a.m.-1:08 p.m.

1 stop7h 08m

Saint Thomas Island Cyril E King

Wed 29/4

1:22 p.m.-11:50 p.m.

2 stops10h 28m

C$ 422

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 9/3

6:00 a.m.-2:45 p.m.

1 stop8h 45m

Saint Thomas Island Cyril E King

Mon 16/3

3:00 p.m.-11:46 p.m.

1 stop8h 46m

C$ 492

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 20/2

7:00 a.m.-4:18 p.m.

1 stop8h 18m

Saint Thomas Island Cyril E King

Wed 25/2

1:02 p.m.-7:06 p.m.

1 stop7h 04m

C$ 492

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sun 3/5

5:50 a.m.-2:25 p.m.

1 stop8h 35m

Saint Thomas Island Cyril E King

Fri 8/5

2:30 p.m.-7:55 a.m.

2 stops17h 25m

C$ 522

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 8/5

5:00 a.m.-1:35 p.m.

1 stop8h 35m

Saint Thomas Island Cyril E King

Tue 12/5

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

1 stop8h 45m

C$ 561

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 23/2

7:00 a.m.-4:18 p.m.

1 stop8h 18m

Saint Thomas Island Cyril E King

Wed 25/2

1:02 p.m.-7:06 p.m.

1 stop7h 04m

C$ 572

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 7/2

6:00 a.m.-4:20 p.m.

1 stop9h 20m

Saint Thomas Island Cyril E King

Sat 14/2

5:32 p.m.-12:14 a.m.

1 stop7h 42m

C$ 593

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 7/3

7:30 p.m.-3:18 p.m.

2 stops18h 48m

Saint Thomas Island Cyril E King

Wed 11/3

4:25 p.m.-9:50 a.m.

2 stops17h 25m

C$ 605

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 4/5

5:00 a.m.-1:35 p.m.

1 stop8h 35m

Saint Thomas Island Cyril E King

Sat 9/5

2:05 p.m.-11:25 p.m.

1 stop9h 20m

C$ 613

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 17 results
1
2

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 23 January 2026.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 C$ 199). Flying from Buffalo to Saint Thomas Island in December is currently the most expensive (average of C$ 691). 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 8h 31m. United Airlines provides one of the quickest options available for as low as C$ 394. 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, August is the cheapest month in which you can book a flight from Buffalo to Saint Thomas Island (average of C$ 199). Flying from Buffalo to Saint Thomas Island in December is currently the most expensive (average of C$ 691). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Saint Thomas Island?

Deals for Buffalo to Saint Thomas Island flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Saint Thomas Island for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Buffalo to Saint Thomas Island become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.