Cheap flights from Singapore to Boston from S$ 641
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 19-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Boston Logan Intl are usually found in February or November, booked 36 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Singapore to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Boston (BOS). 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 14 November 2025.
Explore the most affordable flight options available from Singapore to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.
Tue 25-1110:25SIN - BOS
1 stop44h 40mTurkish Airlines
Mon 8-1220:00BOS - SIN
1 stop25h 00mTurkish Airlines
Deal found 11-11S$ 1,271
Tue 25-1108:50SIN - BOS
2 stops37h 42mAir Canada
Mon 8-1218:55BOS - SIN
2 stops47h 05mAir Canada
Deal found 11-11S$ 1,318
Tue 25-1120:15SIN - BOS
1 stop38h 45mCathay Pacific
Mon 8-1210:45BOS - SIN
2 stops29h 55mCathay Pacific
Deal found 11-11S$ 1,394
Tue 23-1208:50SIN - BOS
2 stops26h 47mAir Canada
Tue 30-1205:30BOS - SIN
2 stops36h 30mAir Canada
Deal found 11-11S$ 1,422
Tue 23-1222:20SIN - BOS
1 stop39h 33mUnited Airlines
Tue 30-1219:44BOS - SIN
2 stops47h 16mUnited Airlines
Deal found 11-11S$ 1,558
Tue 25-1118:55SIN - BOS
3 stops32h 15mMultiple Airlines
Mon 8-1212:05BOS - SIN
2 stops26h 55mMultiple Airlines
Deal found 11-11S$ 1,636
Mon 24-1100:05SIN - BOS
1 stop33h 15mSWISS
Mon 8-1222:10BOS - SIN
1 stop30h 50mSWISS
Deal found 11-11S$ 1,657
Sat 27-1201:25SIN - BOS
1 stop33h 35mMultiple Airlines
Sun 4-118:40BOS - SIN
3 stops37h 00mMultiple Airlines
Deal found 13-11S$ 1,675
Tue 23-1216:15SIN - BOS
3 stops34h 55mMultiple Airlines
Tue 30-1205:30BOS - SIN
2 stops36h 30mMultiple Airlines
Deal found 11-11S$ 1,678
Best flights from Singapore to Boston
Discover carefully curated flight deals from Singapore to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2025.
Mon 4-506:15SIN - BOS
2 stops39h 35mAir Canada
Mon 11-518:40BOS - SIN
2 stops48h 25mAir Canada
Deal found 13-11S$ 1,262
Sun 3-501:50SIN - BOS
1 stop33h 10mCathay Pacific
Sun 10-501:40BOS - SIN
1 stop22h 45mCathay Pacific
Deal found 12-11S$ 1,329
Sun 3-501:10SIN - BOS
2 stops35h 13mDelta
Mon 11-519:00BOS - SIN
2 stops40h 40mDelta
Deal found 13-11S$ 1,440
Thu 19-312:55SIN - BOS
1 stop22h 05mCathay Pacific
Sun 22-301:30BOS - SIN
1 stop27h 20mCathay Pacific
Deal found 12-11S$ 1,374
Last-minute flights from Singapore to Boston
Discover last-minute flight deals from Singapore to Boston. Data last updated 14 November 2025 and is based on user searches.
Tue 18-1101:25SIN - BOS
1 stop33h 35mCathay Pacific
Mon 1-1200:30BOS - SIN
1 stop27h 20mCathay Pacific
Deal found 11-11S$ 7,511
Tue 18-1103:00SIN - BOS
1 stop42h 40mMultiple Airlines
Tue 2-1216:45BOS - SIN
2 stops36h 55mMultiple Airlines
Deal found 11-11S$ 8,535
Tue 18-1102:20SIN - BOS
2 stops23h 26mAmerican Airlines
Tue 2-1214:49BOS - SIN
2 stops26h 46mAmerican Airlines
Deal found 11-11S$ 8,568
Tue 18-1102:00SIN - BOS
3 stops58h 42mEthiopian Air
Tue 2-1205:30BOS - SIN
2 stops44h 20mEthiopian Air
Deal found 11-11S$ 10,430
Wed 19-1106:35SIN - BOS
2 stops28h 14mANA
Tue 2-1206:00BOS - SIN
2 stops29h 55mANA
Deal found 11-11S$ 6,864
Wed 19-1122:20SIN - BOS
3 stops29h 09mUnited Airlines
Tue 2-1206:00BOS - SIN
2 stops29h 55mUnited Airlines
Deal found 11-11S$ 7,639
One-way flights from Singapore to Boston
Search for one-way flight options from Singapore to Boston. Find affordable one-way fares based on user searches. Data last updated 14 November 2025.
Thu 19-310:30SIN - BOS
2 stops40h 40mMultiple Airlines
Deal found 11-11S$ 641
Tue 17-310:30SIN - BOS
2 stops40h 40mMultiple Airlines
Deal found 11-11S$ 644
Fri 20-310:30SIN - BOS
2 stops40h 40mMultiple Airlines
Deal found 11-11S$ 648
Sun 15-310:30SIN - BOS
2 stops40h 40mMultiple Airlines
Deal found 11-11S$ 649
Mon 16-310:30SIN - BOS
2 stops40h 40mMultiple Airlines
Deal found 11-11S$ 654
Tue 23-1219:25SIN - BOS
1 stop31h 45mEtihad Airways
Deal found 12-11S$ 687
Fri 21-1119:25SIN - BOS
1 stop31h 45mEtihad Airways
Deal found 12-11S$ 692
Wed 18-318:55SIN - BOS
3 stops32h 15mMultiple Airlines
Deal found 11-11S$ 693
Sun 12-420:10SIN - BOS
3 stops30h 45mMultiple Airlines
Deal found 11-11S$ 695
Sat 21-319:40SIN - BOS
2 stops55h 30mMultiple Airlines
Deal found 11-11S$ 715
Cheapflights Fare Finder
Customise your flight search to find flights from Singapore to Boston 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 200,618 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Singapore to Boston that are best for you.
Fly from
Singapore
Fly to
Boston
Route
Depart
Return
Price
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Mon 4-5
06:15-09:50
2 stops39h 35m
Boston Logan Intl
Mon 11-5
18:40-07:05
2 stops48h 25m
S$ 1,262
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Sun 3-5
01:50-23:00
1 stop33h 10m
Boston Logan Intl
Sun 10-5
01:40-12:25
1 stop22h 45m
S$ 1,329
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Thu 19-3
12:55-23:00
1 stop22h 05m
Boston Logan Intl
Sun 22-3
01:30-16:50
1 stop27h 20m
S$ 1,374
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Sun 3-5
01:10-00:23
2 stops35h 13m
Boston Logan Intl
Mon 11-5
19:00-23:40
2 stops40h 40m
S$ 1,440
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Fri 20-3
10:30-15:10
2 stops40h 40m
S$ 648
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Wed 18-3
10:40-09:40
1 stop35h 00m
S$ 821
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Sat 11-4
01:10-22:35
2 stops33h 25m
S$ 827
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Wed 17-12
12:55-22:00
1 stop22h 05m
S$ 842
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Thu 18-12
16:45-22:00
1 stop42h 15m
S$ 842
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Fri 20-3
10:10-06:23
1 stop32h 13m
S$ 845
Flights are sorted by cheapest return flights first.
Deals found on 11-11
Showing 1-10 of 14 results
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Best time to book a flight from Singapore to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Singapore with our price prediction graph.
Estimated return 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 Singapore to Boston
Prices
More
How far ahead should I book a flight from Singapore to Boston?
Use this chart to determine the optimal time to book a return flight from Singapore to Boston. Price data was last updated on 7 November 2025.
The best time to book flights from Singapore to Boston is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Singapore to Boston?
Currently, July is the cheapest month in which you can book a flight from Singapore to Boston (average of S$ 943). Flying from Singapore to Boston in December is currently the most expensive (average of S$ 1,321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What’s the top stopover airport for flights from Singapore to Boston?
Share of one-stop return flights from Singapore to Boston chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Hong Kong (HKG) – chosen by Cheapflights users on 35% of one-stop itineraries from Singapore to Boston on Cheapflights.
What’s the fastest stopover option from Singapore to Boston?
Shortest average travel time for one-stop one-way flights from Singapore to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Tokyo (NRT) have the shortest average one-way travel time for one-stop routes: 22h 22m.
What’s the fastest stopover option from Singapore to Boston?
Shortest average travel time for one-stop one-way flights from Singapore to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Tokyo (NRT) have the shortest average one-way travel time for one-stop routes: 22h 22m.
Which airport typically offers the quickest stopover for flights from Singapore to Boston?
Average stopover duration for one-stop one-way flights from Singapore to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Tokyo (NRT) offer the fastest connection on this route, with an average stopover time of 2h 12m.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 14 November 2025.
Read through reviews of airlines operating flights from Singapore to Boston, such as Korean Air, Japan Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Related info for your journey
Find useful and relevant information for your journey from Singapore to Boston. 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 Singapore to Boston?
Departing from Singapore to Boston will take you 33h 10m. The distance from Singapore to Boston is about 15117 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Singapore to Boston round-trip?
According to our current data, Air Canada (S$ 1,025), Korean Air (S$ 1,118), and United Airlines (S$ 1,206) offers the cheapest pricing from Singapore to Boston. Air Canada is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Singapore to Boston one-way?
For one-way options, check prices for Korean Air. According to our data, you can fly for as low as S$ 821. Users have also found prices from S$ 827 and S$ 842 on Delta and Cathay Pacific, respectively.
Can I find deals for flights from Singapore to Boston that include hotel bookings?
Yes. In addition to deals on Singapore to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Boston.
Can I find deals for business class flights from Singapore to Boston?
Yes. Cheapflights offers flight deals from Singapore to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Singapore to Boston?
Currently, July is the cheapest month in which you can book a flight from Singapore to Boston (average of S$ 943). Flying from Singapore to Boston in December is currently the most expensive (average of S$ 1,321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse thousands of different options on Cheapflights for your next trip
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Fly from Singapore to Boston on these airlines
Choose from the following airlines for your flight from Singapore to Boston. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Discover the top 8 airlines that operate flights from Singapore to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 14 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Singapore to Boston?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Boston from Singapore today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Singapore to Boston?
Cheapflights simply makes it quick and affordable to book flights from Singapore to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Singapore to Boston with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Boston, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Singapore to Boston become cheaper?
Yes! Start tracking prices for Singapore to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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