$425 Cheap Flights from White Plains (HPN) to Singapore (SIN)

View $425 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Westchester County Airport (HPN) to Singapore Changi Airport (SIN)

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Cheap Flights from White Plains to Singapore (HPN-SIN)

Prices were available within the past 7 days and start at $425 for one-way flights and $821 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jul 29 - Mon, Aug 18
HPN
White Plains
SIN
Singapore
$821 Roundtrip, found 5 days ago
$821
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 29 from White Plains to Singapore, returning Mon, Aug 18, priced at $821 found 5 days ago
Delta
Mon, Sep 8 - Mon, Sep 22
HPN
White Plains
SIN
Singapore
$821 Roundtrip, found 2 days ago
$821
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 8 from White Plains to Singapore, returning Mon, Sep 22, priced at $821 found 2 days ago
Delta
Sun, Aug 10 - Tue, Aug 26
HPN
White Plains
SIN
Singapore
$827 Roundtrip, found 5 days ago
$827
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Aug 10 from White Plains to Singapore, returning Tue, Aug 26, priced at $827 found 5 days ago
Delta
Wed, Oct 8 - Mon, Oct 20
HPN
White Plains
SIN
Singapore
$844 Roundtrip, found 5 days ago
$844
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 8 from White Plains to Singapore, returning Mon, Oct 20, priced at $844 found 5 days ago
Delta
Thu, Sep 11 - Mon, Sep 22
HPN
White Plains
SIN
Singapore
$844 Roundtrip, found 2 days ago
$844
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 11 from White Plains to Singapore, returning Mon, Sep 22, priced at $844 found 2 days ago
Delta
Sun, Sep 7 - Thu, Sep 25
HPN
White Plains
SIN
Singapore
$850 Roundtrip, found 2 days ago
$850
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 7 from White Plains to Singapore, returning Thu, Sep 25, priced at $850 found 2 days ago
Delta
Wed, Oct 8 - Wed, Oct 15
HPN
White Plains
SIN
Singapore
$855 Roundtrip, found 5 days ago
$855
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 8 from White Plains to Singapore, returning Wed, Oct 15, priced at $855 found 5 days ago
Korean Air
Mon, Aug 11 - Thu, Aug 28
HPN
White Plains
SIN
Singapore
$976 Roundtrip, found 2 days ago
$976
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Aug 11 from White Plains to Singapore, returning Thu, Aug 28, priced at $976 found 2 days ago
American Airlines
Sun, Oct 5 - Wed, Oct 8
HPN
White Plains
SIN
Singapore
$1,125 Roundtrip, found 5 days ago
$1,125
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Oct 5 from White Plains to Singapore, returning Wed, Oct 8, priced at $1,125 found 5 days ago
KLM
Fri, Oct 10 - Sun, Oct 12
HPN
White Plains
SIN
Singapore
$1,674 Roundtrip, found 5 days ago
$1,674
Roundtrip
found 5 days ago
Select KLM flight, departing Fri, Oct 10 from White Plains to Singapore, returning Sun, Oct 12, priced at $1,674 found 5 days ago
Flights from White Plains (HPN) to Singapore (SIN)
Origin airport
Westchester County
Destination airport
Changi
Airlines serving
Delta, KLM, Korean Air
Roundtrip price
$820
Distance
9501 mi

White Plains to Singapore Flights

The cheapest times to fly from White Plains to Singapore

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

 

The best time to book a flight from White Plains to Singapore

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

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 White Plains to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $425 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 White Plains to Singapore 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 White Plains to Singapore 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.

 

Frequently asked questions

How much does a flight from Westchester County Airport (HPN) to Changi Airport (SIN) cost?
Discover the latest flight deals from HPN to SIN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HPN to SIN?
The cheapest flights from HPN to SIN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Westchester County Airport (HPN) to Changi Airport (SIN)?
There are no direct flights from White Plains, NY (HPN-Westchester County) to Changi Airport (SIN). However, you can find other airports offering nonstop flights. Begin your journey at John F. Kennedy Intl. Airport (JFK) and travel straight to Singapore without a layover.
What is the cheapest airline that flies from HPN to SIN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HPN to SIN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Westchester County Airport (HPN) to Changi Airport (SIN)?
Direct flights from Westchester County Airport (HPN) to Changi Airport (SIN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HPN to SIN?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be 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 Westchester County Airport (HPN) to Changi Airport (SIN)?
To avoid potential delays on the Westchester County Airport (HPN) to Changi Airport (SIN) 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 Westchester County Airport (HPN) to Changi Airport (SIN) last-minute?
Last-minute bookings from HPN to SIN are usually more expensive. To secure the lowest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, you may land a cheap fare right before you leave.
Is it cheaper to book a HPN to SIN flight and hotel package?
You'll generally save money by booking a HPN to SIN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to Changi Airport (SIN)?
If you booked your HPN to SIN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.