$634 Cheap Flights from Singapore (SIN) to Boston (BOS)

View $634 flight on Sat, Feb 7, 2026Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Logan International Airport (BOS)

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Cheap Flights from Singapore to Boston (SIN-BOS)

Prices were available within the past 7 days and start at $634 for one-way flights and $1,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Feb 5 - Wed, Feb 18
SIN
Singapore
BOS
Boston
$1,000 Roundtrip, found 2 days ago
$1,000
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Feb 5 from Singapore to Boston, returning Wed, Feb 18, priced at $1,000 found 2 days ago
Korean Air
Thu, Mar 5 - Mon, Mar 9
SIN
Singapore
BOS
Boston
$1,001 Roundtrip, found 20 hours ago
$1,001
Roundtrip
found 20 hours ago
Select Korean Air flight, departing Thu, Mar 5 from Singapore to Boston, returning Mon, Mar 9, priced at $1,001 found 20 hours ago
Etihad Airways
Thu, Dec 25 - Fri, Jan 9
SIN
Singapore
BOS
Boston
$1,007 Roundtrip, found 13 hours ago
$1,007
Roundtrip
found 13 hours ago
Select Etihad Airways flight, departing Thu, Dec 25 from Singapore to Boston, returning Fri, Jan 9, priced at $1,007 found 13 hours ago
Delta
Mon, Feb 23 - Mon, Mar 9
SIN
Singapore
BOS
Boston
$1,012 Roundtrip, found 17 hours ago
$1,012
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Feb 23 from Singapore to Boston, returning Mon, Mar 9, priced at $1,012 found 17 hours ago
Japan Airlines
Thu, Jan 22 - Sun, Feb 8
SIN
Singapore
BOS
Boston
$1,024 Roundtrip, found 1 hour ago
$1,024
Roundtrip
found 1 hour ago
Select Japan Airlines flight, departing Thu, Jan 22 from Singapore to Boston, returning Sun, Feb 8, priced at $1,024 found 1 hour ago
United
Sat, Feb 14 - Tue, Mar 10
SIN
Singapore
BOS
Boston
$1,027 Roundtrip, found 22 hours ago
$1,027
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Feb 14 from Singapore to Boston, returning Tue, Mar 10, priced at $1,027 found 22 hours ago
Cathay Pacific
Tue, Dec 23 - Wed, Jan 14
SIN
Singapore
BOS
Boston
$1,059 Roundtrip, found 1 hour ago
$1,059
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Tue, Dec 23 from Singapore to Boston, returning Wed, Jan 14, priced at $1,059 found 1 hour ago
Turkish Airlines
Tue, Jan 13 - Sun, Jan 18
SIN
Singapore
BOS
Boston
$1,073 Roundtrip, found 2 days ago
$1,073
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Jan 13 from Singapore to Boston, returning Sun, Jan 18, priced at $1,073 found 2 days ago
Lufthansa
Sun, Jan 25 - Sun, Feb 1
SIN
Singapore
BOS
Boston
$1,124 Roundtrip, found 6 hours ago
$1,124
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Sun, Jan 25 from Singapore to Boston, returning Sun, Feb 1, priced at $1,124 found 6 hours ago
Swiss International Air Lines
Thu, Jan 22 - Sun, Feb 8
SIN
Singapore
BOS
Boston
$1,164 Roundtrip, found 1 hour ago
$1,164
Roundtrip
found 1 hour ago
Select Swiss International Air Lines flight, departing Thu, Jan 22 from Singapore to Boston, returning Sun, Feb 8, priced at $1,164 found 1 hour ago

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

October is typically the cheapest month to fly

From $766 - $1,153 per traveler.

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $1,007
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $1,007
Flights from Singapore (SIN) to Boston (BOS)
Origin airport
Changi
Destination airport
Logan Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, Etihad Airways, Japan Airlines, JetBlue Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$999
Distance
9399 mi

Singapore to Boston Flights

The cheapest times to fly from Singapore to Boston

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

 

The best time to book a flight from Singapore to Boston

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

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 Boston in 2026. You can also book with separate airlines for your outbound and return journeys, from $634 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 Boston 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 Boston 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 Changi Airport (SIN) to Logan Intl. Airport (BOS) cost?
Lock in a cheap one-way flight from $634 or cheap return flight from $1,000 from Changi Airport (SIN) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Changi Airport (SIN) to Logan Intl. Airport (BOS)?
February is the least expensive month to fly from SIN to BOS. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Changi Airport (SIN) to Logan Intl. Airport (BOS)?
To find the cheapest airline that'll fly you from SIN to BOS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Changi Airport (SIN) to Logan Intl. Airport (BOS)?
There aren't any daily nonstop flights departing from Changi Airport (SIN) to Logan Intl. Airport (BOS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SIN to BOS?
You'll typically 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 Changi Airport (SIN) to Logan Intl. Airport (BOS)?
To touch down at Logan Intl. Airport (BOS) on time, select a flight that takes off from Changi Airport (SIN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Logan Intl. Airport (BOS) last-minute?
Last-minute fares from SIN to BOS are usually more expensive. For the best prices, start searching for flights as soon as possible. That said, if you can play around with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a SIN to BOS flight and hotel package?
Compared with arranging flights and hotels separately, booking a SIN to BOS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Logan Intl. Airport (BOS)?
If you reserved your SIN to BOS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.