Cheap Flights from Buffalo (BUF) to Samui Intl. Airport (USM)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Samui Intl. Airport (USM)

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Ko Samui Airport (USM) cost?
Grab a cheap one-way flight or cheap return flight from Buffalo Niagara Intl. Airport (BUF) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Ko Samui Airport (USM)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between BUF and USM. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Ko Samui Airport (USM)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BUF to USM flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Ko Samui Airport (USM)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Ko Samui Airport (USM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to USM?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline and other factors.*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 Ko Samui Airport (USM)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Ko Samui Airport (USM) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Ko Samui Airport (USM) last-minute?
Waiting until right before your break to book a ticket from BUF to USM often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book a BUF to USM flight and hotel package?
Opting for a BUF to USM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle everything 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 Ko Samui Airport (USM)?
Typically, it's possible to cancel or reschedule your BUF to USM flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Samui Intl. Airport
Distance
8809 mi

Book with confidence

Buffalo to Samui Intl. Airport Flights

The cheapest times to fly from Buffalo to Samui Intl. Airport

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 Samui Intl. Airport are during the month of . You can find some of the cheapest flights from Buffalo to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Buffalo to Samui Intl. Airport: 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 Samui Intl. Airport

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 Samui Intl. Airport in 2025. 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 Samui Intl. Airport 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 Samui Intl. Airport 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 Samui Intl. Airport Flights
*Available to One Key members.