Cheap Flights from Boston (BOS) to Singapore (SIN) from HK$3,103~

View HK$3,103 flight on Wed, 1 Apr 2026Opens in a new window

Popular airlines from Boston to Singapore (SIN-Changi)

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Find Cheap Flights from Boston (BOS) to Singapore (SIN)

Prices were available within the past 7 days and start at HK$3,103 for one-way flights and HK$6,547 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$6,547 Return, found 3 days ago
HK$6,547
Return
found 3 days ago
Select United flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$6,547 found 3 days ago
United
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$6,927 Return, found 3 days ago
HK$6,927
Return
found 3 days ago
Select United flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$6,927 found 3 days ago
United
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$7,630 Return, found 3 days ago
HK$7,630
Return
found 3 days ago
Select United flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$7,630 found 3 days ago
American Airlines
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$8,487 Return, found 3 days ago
HK$8,487
Return
found 3 days ago
Select American Airlines flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$8,487 found 3 days ago
American Airlines
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$8,547 Return, found 3 days ago
HK$8,547
Return
found 3 days ago
Select American Airlines flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$8,547 found 3 days ago
American Airlines
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$8,603 Return, found 3 days ago
HK$8,603
Return
found 3 days ago
Select American Airlines flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$8,603 found 3 days ago
American Airlines
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$8,623 Return, found 3 days ago
HK$8,623
Return
found 3 days ago
Select American Airlines flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$8,623 found 3 days ago
Delta
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$8,921 Return, found 3 days ago
HK$8,921
Return
found 3 days ago
Select Delta flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$8,921 found 3 days ago
Air Canada
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$9,656 Return, found 3 days ago
HK$9,656
Return
found 3 days ago
Select Air Canada flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$9,656 found 3 days ago
Korean Air
Thu, 12 Feb - Tue, 17 Feb
BOS
Boston
SIN
Singapore
HK$10,076 Return, found 3 days ago
HK$10,076
Return
found 3 days ago
Select Korean Air flight, departing Thu, 12 Feb from Boston to Singapore, returning Tue, 17 Feb, priced at HK$10,076 found 3 days ago

Find the cheapest month to fly from Boston (BOS) to Singapore (SIN)

April is typically the cheapest month to fly

From HK$5,984 - HK$13,366 per traveller.
Boston to Singapore route information
Origin airport
Logan Intl.
Destination airport
Changi
Return price
HK$6,547
Distance
15039 km

Flights from Boston to Singapore

Book cheap flights from Boston (BOS) to Singapore (SIN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Boston (BOS) to Singapore (SIN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boston (BOS) to Singapore (SIN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Singapore flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Singapore and things to do in Singapore for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Singapore more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is HK$3,103 now!

 

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to Changi Airport (SIN)?
The lowest price advertised for a round-trip journey from BOS to Changi Airport (SIN) is HK$6,547. But you better act quick. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOS to Changi Airport (SIN)?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Logan Intl. Airport to Changi Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport (BOS) to Changi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to Singapore Airport?
You'll have 15,100 kilometers to cover on the long-haul Boston to Singapore route. Dress in comfy clothes and consider taking a pair of noise-canceling headphones.
Which airlines fly direct from BOS to SIN?
Flying nonstop between Logan Intl. Airport (BOS) and Changi Airport (SIN) isn't possible at the moment. However, you'll still be able to book a flight to Singapore with at least one stop.
Are BOS to SIN flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Logan Intl. Airport to Singapore Airport are available up to 12 months before departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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