Cheap Flights from Buffalo (BUF) to St. Thomas (SPB)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to St. Thomas (SPB-St. Thomas Seaplane Base)

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Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cyril E. King STT. Cheapest option available. Flights from $260
STT
Cyril E. King
Cheapest
Flights from $260
Select flight to Benjamin Rivera Noriega CPX. Flights from $602
CPX
Benjamin Rivera Noriega
Flights from $602

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB) cost?
Lock in a cheap one-way flight or cheap return flight from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB)?
Traveling in is a good way to save, as it's the cheapest month for flights between BUF and SPB. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BUF to SPB. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB)?
There are no daily nonstop flights from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from BUF to SPB?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB)?
Choose a flight from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB) last-minute?
Holding off until just before your trip to book a flight from BUF to SPB generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a BUF to SPB flight and hotel package?
Opting for a BUF to SPB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to St. Thomas Seaplane Base Airport (SPB)?
Usually, it's possible to reschedule or cancel your BUF to SPB flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
St. Thomas Seaplane Base
Distance
1880 mi

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Buffalo to St. Thomas Flights

The cheapest times to fly from Buffalo to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to St. Thomas are during the month of . You can find some of the cheapest flights from Buffalo to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to St. Thomas

Sunday is one of the best days to book for cheap flights from Buffalo to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to St. Thomas in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to St. Thomas Flights

*Flight schedules are subject to change.

*Available to One Key members.