CA $367 Cheap Flights from St. Thomas (STT) to Buffalo (BUF)

View CA $367 flight on Sat, Nov. 8, 2025Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from St. Thomas (STT) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $367 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from St. Thomas to Buffalo (STT - BUF) route information
Origin airport
Cyril E. King
Destination airport
Buffalo Niagara Intl.
Distance
3008 km

St. Thomas to Buffalo Flights

The easy way to book your flights from St. Thomas to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from St. Thomas whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Thomas to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Cyril E. King, STT to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from St. Thomas to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from St. Thomas currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from St. Thomas 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Frequently asked questions

How much is a flight from Cyril E. King Airport (STT) to Buffalo Niagara Intl. Airport (BUF)?
Pack your bags, because round-trip journeys between Cyril E. King Airport and Buffalo Niagara International Airport start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cyril E. King Airport (STT) to BUF?
This can differ from airline to airline, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from STT to BUF that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from STT to Buffalo Niagara International Airport. This allows you to lock in a good price ahead of time and still have the freedom to reschedule without any extra fees. You'll just need to pay the fare difference, if applicable.
How many hours is the flight from Cyril E. King Airport to BUF?
You may like to bring your own entertainment (like some downloaded TV shows), as it takes approximately 6 hours and 22 minutes to arrive at Buffalo Niagara International Airport from Cyril E. King Airport (STT). A good set of noise-cancelling headphones will also be useful.
How far is the flight from Cyril E. King Airport (STT) to Buffalo Niagara Intl. Airport (BUF)?
The flight distance from St. Thomas to Buffalo is 3,000 kilometres. Pack yourself a drink, a few snacks and an interesting novel to read. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from Cyril E. King Airport (STT) to Buffalo Niagara Intl. Airport (BUF)?
There are no direct flights, so you'll have to make at least one stop between STT and Buffalo Niagara Intl. Airport (BUF). Make the most of the layover time to stretch your legs and take a break.
Are Cyril E. King Airport (STT) to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Cyril E. King Airport (STT) to Buffalo Niagara International Airport can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you'd prefer to play it safe and start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

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