$570 Cheap Flights from Singapore (SIN) to Buffalo (BUF)

View $570 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Singapore to Buffalo (SIN-BUF)

Prices were available within the past 7 days and start at $570 for one-way flights and $1,779 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$1,779 Roundtrip, found 20 hours ago
$1,779
Roundtrip
found 20 hours ago
Select Japan Airlines flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $1,779 found 20 hours ago
Japan Airlines
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$1,913 Roundtrip, found 20 hours ago
$1,913
Roundtrip
found 20 hours ago
Select Japan Airlines flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $1,913 found 20 hours ago
Ethiopian Airlines
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$1,935 Roundtrip, found 20 hours ago
$1,935
Roundtrip
found 20 hours ago
Select Ethiopian Airlines flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $1,935 found 20 hours ago
Japan Airlines
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$1,994 Roundtrip, found 20 hours ago
$1,994
Roundtrip
found 20 hours ago
Select Japan Airlines flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $1,994 found 20 hours ago
American Airlines
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$2,245 Roundtrip, found 20 hours ago
$2,245
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $2,245 found 20 hours ago
United
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$2,247 Roundtrip, found 20 hours ago
$2,247
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $2,247 found 20 hours ago
American Airlines
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$2,248 Roundtrip, found 20 hours ago
$2,248
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $2,248 found 20 hours ago
United
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$2,250 Roundtrip, found 20 hours ago
$2,250
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $2,250 found 20 hours ago
Lufthansa
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$2,306 Roundtrip, found 20 hours ago
$2,306
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $2,306 found 20 hours ago
KLM
Fri, Jan 2 - Wed, Jan 14
SIN
Singapore
BUF
Buffalo
$2,754 Roundtrip, found 20 hours ago
$2,754
Roundtrip
found 20 hours ago
Select KLM flight, departing Fri, Jan 2 from Singapore to Buffalo, returning Wed, Jan 14, priced at $2,754 found 20 hours ago

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF) cost?
Secure a cheap one-way flight from $570 or cheap return flight from $1,779 from Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF) 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 Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF)?
January is the least expensive month to fly from SIN to BUF. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from SIN to BUF. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF)?
You'll have to take a flight with a layover when traveling from Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SIN to BUF?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, carrier 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 Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF)?
To touch down at Buffalo Niagara Intl. Airport (BUF) on time, pick a flight that leaves from Changi Airport (SIN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute bookings from SIN to BUF are usually more expensive. For the best rates, start looking for flights early. That said, if you're flexible with your travel plans, you may land a cheap fare just before your departure.
Is it cheaper to book a SIN to BUF flight and hotel package?
Opting for a SIN to BUF flight and hotel package tends to be 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 accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Buffalo Niagara Intl. Airport (BUF)?
Typically, it's possible to reschedule or cancel your SIN to BUF flight. However, if the booking was 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 whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Changi
Destination airport
Buffalo Niagara Intl.
Airlines serving
Air France, All Nippon Airways, American Airlines, Etihad Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Roundtrip price
$1,778
Distance
9371 mi

Book with confidence

Singapore to Buffalo Flights

The cheapest times to fly from Singapore to Buffalo

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

 

The best time to book a flight from Singapore to Buffalo

Sunday is one of the best days to book for cheap flights from Singapore to Buffalo: 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 Singapore to Buffalo

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 Singapore to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $570 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 Singapore to Buffalo 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 Singapore to Buffalo 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.

 

Singapore to Buffalo Flights

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*Available to One Key members.