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$619+ Cheap flights from Buffalo (BUF) to Singapore (SIN)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SIN
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Find flight deals from Buffalo to Singapore

Cheapest flights from Buffalo to Singapore
Explore the most affordable flight options available from Buffalo to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:00 pmBUF - SIN
2 stops28h 00mUnited Airlines
Fri 12/196:35 amSIN - BUF
2 stops27h 19mUnited Airlines
Deal found 11/18$1,868
This KAYAK deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:27 amBUF - SIN
2 stops28h 23mJapan Airlines
Thu 12/182:20 amSIN - BUF
2 stops28h 28mJapan Airlines
Deal found 11/18$2,966
This Gurufare deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:05 amBUF - SIN
2 stops34h 45mSingapore Airlines
Fri 12/197:00 pmSIN - BUF
1 stop25h 16mSingapore Airlines
Deal found 11/18$3,757
This Air France deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:59 pmBUF - SIN
2 stops31h 56mAir France
Mon 1/510:50 pmSIN - BUF
2 stops29h 08mAir France
Deal found 11/18$3,790
This American Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:16 amBUF - SIN
2 stops35h 19mAmerican Airlines
Sun 1/42:20 amSIN - BUF
2 stops33h 09mAmerican Airlines
Deal found 11/16$4,196
This American Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:50 pmBUF - SIN
2 stops26h 45mAmerican Airlines
Thu 12/182:20 amSIN - BUF
3 stops27h 32mAmerican Airlines
Deal found 11/18$5,000

Cheap flight deals from Buffalo to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Singapore (SIN). 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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$967
(oojo)

One-way from

$619
(oojo)

Popular in

May

Cheapest in

November

Average price

$965
Provider with most accurate pricing for Buffalo-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Singapore Changi flights.
Search Deals
From Buffalo to Singapore Changi
Search Deals
One-way flight from Buffalo to Singapore Changi
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($603 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($119 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Singapore 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 2,558,603 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Buffalo to Singapore that are best for you.

Fly from

Buffalo

Fly to

Singapore

Route

Depart

Return

Price

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Thu 4/9

9:45 am-9:15 am

2 stops35h 30m

Singapore Changi

Tue 4/14

9:10 pm-2:25 pm

2 stops29h 15m

$967

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Wed 3/4

8:00 am-9:35 am

2 stops36h 35m

Singapore Changi

Sun 3/8

7:25 pm-9:34 pm

2 stops38h 09m

$999

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Thu 4/9

9:45 am-5:30 am

2 stops31h 45m

Singapore Changi

Mon 4/13

1:50 am-6:27 pm

2 stops28h 37m

$1,121

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Wed 3/4

3:05 pm-8:45 am

2 stops28h 40m

Singapore Changi

Sat 3/7

3:15 am-8:34 pm

2 stops30h 19m

$1,353

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Thu 4/9

9:45 am-6:50 am

2 stops33h 05m

Singapore Changi

Tue 4/14

12:10 pm-11:41 pm

1 stop23h 31m

$1,611

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Mon 12/15

3:00 pm-8:00 am

2 stops28h 00m

Singapore Changi

Fri 12/19

6:35 am-8:54 pm

2 stops27h 19m

$1,868

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Mon 12/15

7:05 am-6:50 am

2 stops34h 45m

Singapore Changi

Fri 12/19

7:00 pm-7:16 am

1 stop25h 16m

$3,757

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Fri 2/27

6:00 am-9:35 am

2 stops38h 35m

$619

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Fri 2/27

12:33 pm-8:45 am

2 stops31h 12m

$620

BuffaloSingapore

BUF - SIN

BUFSIN

Buffalo

Fri 2/27

10:21 am-6:00 am

1 stop30h 39m

$1,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 11 results
1
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Compare providers for flights from Buffalo to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Singapore in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Singapore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Singapore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Singapore flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore 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 Singapore

What is the cheapest time of day to fly from BUF to SIN?

Find hourly flight availability from Buffalo to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

One of the essential ways to save on airfare from Buffalo to Singapore is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Singapore. 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 Singapore?

    A quick flight from Buffalo to Singapore can take about 31h 45m. Etihad Airways provides one of the quickest options available for as low as $1,121. Airlines will cover a distance of 9365 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Buffalo to Singapore one-way?

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $619. Users have also found prices from $620 and $1,556 on Qatar Airways and Singapore Airlines, respectively.

  • Can I find deals for flights from Buffalo to Singapore that include hotel bookings?

    Yes. In addition to deals on Buffalo to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Singapore.

  • Can I find deals for business class flights from Buffalo to Singapore?

    Yes. Cheapflights offers flight deals from Buffalo to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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