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Cheap flights from Buffalo to Saint Thomas Island from C$ 342

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — STT
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 October 2025.

Round-trip from

C$ 440

One-way from

C$ 342

Popular in

December

Cheapest in

November

Average price

C$ 1,003
Delta
  • Delta
  • 10/3-11/3
  • 2 total stops
  • 16h 44m total
  • Buffalo to Saint Thomas Island
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23/11
  • 23/11
  • 3 total stops
  • 47h 35m total
  • Buffalo to Saint Thomas Island
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Highest demand for flights based on searches. 2% potential increase in price (C$ 28 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 54 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 29 October 2025.

Sun 23/117:13 p.m.BUF - STT
1 stop16h 43mAmerican Airlines
Mon 1/126:17 p.m.STT - BUF
2 stops17h 51mAmerican Airlines
Deal found 29/10C$ 961
Fri 31/105:40 p.m.BUF - STT
2 stops19h 50mUnited Airlines
Mon 3/112:15 p.m.STT - BUF
1 stop9h 43mUnited Airlines
Deal found 27/10C$ 1,091
Sat 6/127:00 a.m.BUF - STT
1 stop8h 18mUnited Airlines
Sun 14/125:25 p.m.STT - BUF
1 stop7h 09mUnited Airlines
Deal found 29/10C$ 1,209
Sun 23/117:57 p.m.BUF - STT
2 stops16h 38mJetBlue
Mon 1/129:10 a.m.STT - BUF
2 stops12h 49mJetBlue
Deal found 29/10C$ 1,408
Wed 26/116:10 a.m.BUF - STT
1 stop7h 30mDelta
Tue 2/123:50 p.m.STT - BUF
1 stop9h 09mDelta
Deal found 29/10C$ 1,441
Tue 11/116:10 a.m.BUF - STT
1 stop7h 30mDelta
Sat 15/114:50 p.m.STT - BUF
1 stop8h 09mDelta
Deal found 27/10C$ 1,568
Wed 5/116:00 a.m.BUF - STT
1 stop7h 39mDelta
Tue 11/113:50 p.m.STT - BUF
1 stop9h 00mDelta
Deal found 29/10C$ 1,701
Fri 19/1210:29 a.m.BUF - STT
1 stop6h 13mUnited Airlines
Tue 30/125:20 p.m.STT - BUF
1 stop17h 26mUnited Airlines
Deal found 29/10C$ 1,748

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 29 October 2025.
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

Tue 10/3

6:00 a.m.-2:51 p.m.

1 stop8h 51m

Saint Thomas Island Cyril E King

Wed 11/3

3:56 p.m.-11:49 p.m.

1 stop7h 53m

C$ 440

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Thu 19/3

6:00 a.m.-2:51 p.m.

1 stop8h 51m

Saint Thomas Island Cyril E King

Tue 24/3

3:56 p.m.-11:49 p.m.

1 stop7h 53m

C$ 567

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 21/2

3:35 p.m.-2:55 p.m.

2 stops22h 20m

Saint Thomas Island Cyril E King

Sun 1/3

3:45 p.m.-11:40 p.m.

1 stop8h 55m

C$ 826

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sat 6/12

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

1 stop8h 18m

Saint Thomas Island Cyril E King

Sun 14/12

5:25 p.m.-11:34 p.m.

1 stop7h 09m

C$ 1,209

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 30/1

5:23 p.m.-2:30 p.m.

2 stops20h 07m

Saint Thomas Island Cyril E King

Sun 1/2

3:05 p.m.-8:29 p.m.

1 stop30h 24m

C$ 1,347

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sun 23/11

12:20 p.m.-12:55 p.m.

3 stops47h 35m

C$ 342

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Sun 23/11

7:13 p.m.-12:56 p.m.

1 stop16h 43m

C$ 358

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Mon 29/12

10:29 a.m.-5:42 p.m.

1 stop6h 13m

C$ 542

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

Fri 3/4

5:50 p.m.-5:00 p.m.

1 stop23h 10m

C$ 784

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

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 24 October 2025.

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$ 186). Flying from Buffalo to Saint Thomas Island in September is currently the most expensive (average of C$ 674). 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.

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 51m. Delta provides one of the quickest options available for as low as C$ 440. 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$ 186). Flying from Buffalo to Saint Thomas Island in September is currently the most expensive (average of C$ 674). 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.

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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?

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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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