$492+ Cheap flights from Singapore to Boston (BOS)
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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Find cheap flights from Singapore to Boston with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Singapore to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Singapore to BostonExplore 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 May 13, 2026.
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 May 13, 2026.
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:50 pm
SIN
- BOS
2 stops34h 37m
Multiple Airlines
Sun 7/54:25 pm
BOS
- SIN
1 stop29h 15m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,058
This oojo deal was found by Cheapflights users on 5/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:50 pm
SIN
- BOS
2 stops33h 16m
Japan Airlines
Sun 7/126:01 am
BOS
- SIN
2 stops36h 09m
Japan Airlines
Deal found 5/9![Japan Airlines logo]()
$1,144
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:30 am
SIN
- BOS
2 stops34h 39m
Delta
Fri 9/119:55 am
BOS
- SIN
2 stops31h 05m
Delta
Deal found 5/9![Delta logo]()
$1,164
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 11/710:20 pm
SIN
- BOS
1 stop23h 03m
United Airlines
Wed 11/111:50 pm
BOS
- SIN
1 stop29h 10m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,171
This Air Canada deal was found by Cheapflights users on 5/12. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:50 am
SIN
- BOS
2 stops37h 47m
Air Canada
Wed 11/115:40 pm
BOS
- SIN
2 stops48h 20m
Air Canada
Deal found 5/12![Air Canada logo]()
$1,191
This Jettzy deal was found by Cheapflights users on 5/8. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:50 pm
SIN
- BOS
2 stops33h 16m
Japan Airlines
Sat 7/186:10 am
BOS
- SIN
2 stops36h 00m
Japan Airlines
Deal found 5/8![Japan Airlines logo]()
$1,194
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/119:00 am
SIN
- BOS
1 stop24h 27m
United Airlines
Mon 5/256:00 am
BOS
- SIN
1 stop36h 15m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,208
This Bravofly deal was found by Cheapflights users on 5/11. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:15 am
SIN
- BOS
1 stop24h 00m
Qatar Airways
Thu 7/210:00 pm
BOS
- SIN
1 stop35h 15m
Qatar Airways
Deal found 5/11![Qatar Airways logo]()
$1,228
Best flights from Singapore to BostonDiscover carefully curated flight deals from Singapore to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from Singapore to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:30 am
SIN
- BOS
2 stops34h 39m
Delta
Fri 9/1112:55 pm
BOS
- SIN
1 stop28h 05m
Delta
Deal found 5/9![Delta logo]()
$1,164
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 11/710:20 pm
SIN
- BOS
1 stop23h 03m
United Airlines
Wed 11/111:50 pm
BOS
- SIN
1 stop29h 10m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,171
This Qatar Airways deal was found by Cheapflights users on 5/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 pm
SIN
- BOS
2 stops50h 55m
Multiple Airlines
Fri 6/1910:00 pm
BOS
- SIN
1 stop22h 50m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,289
This Qatar Airways deal was found by Cheapflights users on 5/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:40 pm
SIN
- BOS
2 stops30h 43m
Qatar Airways
Tue 6/3010:00 pm
BOS
- SIN
1 stop35h 15m
Qatar Airways
Deal found 5/12![Qatar Airways logo]()
$1,303
This Qatar Airways deal was found by Cheapflights users on 5/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:40 pm
SIN
- BOS
2 stops30h 43m
Multiple Airlines
Mon 6/2910:00 pm
BOS
- SIN
1 stop35h 15m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,292
This Qatar Airways deal was found by Cheapflights users on 5/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:40 pm
SIN
- BOS
2 stops31h 11m
Multiple Airlines
Mon 6/2910:00 pm
BOS
- SIN
1 stop35h 15m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,294
This Qatar Airways deal was found by Cheapflights users on 5/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:15 am
SIN
- BOS
1 stop24h 00m
Multiple Airlines
Sun 7/510:00 pm
BOS
- SIN
1 stop35h 15m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,367
Last-minute flights from Singapore to BostonDiscover last-minute flight deals from Singapore to Boston. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Boston. Data last updated May 13, 2026 and is based on user searches.
This Jettzy deal was found by Cheapflights users on 5/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:55 am
SIN
- BOS
2 stops32h 31m
Japan Airlines
Mon 6/86:30 am
BOS
- SIN
2 stops35h 40m
Japan Airlines
Deal found 5/10![Japan Airlines logo]()
$1,272
This Jettzy deal was found by Cheapflights users on 5/8. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 pm
SIN
- BOS
2 stops52h 02m
Qatar Airways
Fri 6/1910:00 pm
BOS
- SIN
1 stop22h 50m
Qatar Airways
Deal found 5/8![Qatar Airways logo]()
$1,275
This Vliegwinkel deal was found by Cheapflights users on 5/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:00 pm
SIN
- BOS
1 stop32h 15m
Qatar Airways
Wed 7/110:00 pm
BOS
- SIN
1 stop22h 50m
Qatar Airways
Deal found 5/11![Qatar Airways logo]()
$1,244
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:50 pm
SIN
- BOS
2 stops34h 37m
Multiple Airlines
Sun 7/54:25 pm
BOS
- SIN
1 stop29h 15m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,058
This Gurufare deal was found by Cheapflights users on 5/12. 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.
Thu 6/188:05 am
SIN
- BOS
1 stop22h 10m
Japan Airlines
Sun 7/56:01 am
BOS
- SIN
2 stops30h 19m
Japan Airlines
Deal found 5/12![Japan Airlines logo]()
$1,247
This Gotogate deal was found by Cheapflights users on 5/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:40 pm
SIN
- BOS
1 stop31h 35m
Qatar Airways
Tue 6/3010:00 pm
BOS
- SIN
1 stop35h 15m
Qatar Airways
Deal found 5/13![Qatar Airways logo]()
$1,253
This Bravofly deal was found by Cheapflights users on 5/11. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:15 am
SIN
- BOS
1 stop24h 00m
Qatar Airways
Thu 7/210:00 pm
BOS
- SIN
1 stop35h 15m
Qatar Airways
Deal found 5/11![Qatar Airways logo]()
$1,228
This Trip.com deal was found by Cheapflights users on 5/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:50 pm
SIN
- BOS
2 stops37h 11m
Japan Airlines
Sat 8/226:00 am
BOS
- SIN
2 stops36h 10m
Japan Airlines
Deal found 5/10![Japan Airlines logo]()
$1,248
One-way flights from Singapore to BostonSearch for one-way flight options from Singapore to Boston. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from Singapore to Boston. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Jettzy deal was found by Cheapflights users on 5/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:00 am
SIN
- BOS
2 stops27h 39m
Air Canada
Deal found 5/10![Air Canada logo]()
$492
This Flightnetwork deal was found by Cheapflights users on 5/10. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
SIN
- BOS
2 stops26h 27m
Air Canada
Deal found 5/10![Air Canada logo]()
$498
This FlightHub deal was found by Cheapflights users on 5/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:50 am
SIN
- BOS
2 stops36h 47m
Air Canada
Deal found 5/13![Air Canada logo]()
$522
This Air Canada deal was found by Cheapflights users on 5/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:50 pm
SIN
- BOS
2 stops35h 50m
Air Canada
Deal found 5/11![Air Canada logo]()
$548
This Korean Air deal was found by Cheapflights users on 5/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:00 pm
SIN
- BOS
1 stop24h 10m
Korean Air
Deal found 5/12![Korean Air logo]()
$663
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:30 am
SIN
- BOS
2 stops28h 53m
Delta
Deal found 5/11![Delta logo]()
$667
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 pm
SIN
- BOS
2 stops29h 50m
Delta
Deal found 5/11![Delta logo]()
$668
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:25 am
SIN
- BOS
2 stops34h 58m
Delta
Deal found 5/9![Delta logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:05 pm
SIN
- BOS
3 stops49h 00m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$688
This Korean Air deal was found by Cheapflights users on 5/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:50 pm
SIN
- BOS
1 stop23h 20m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:00 pm
SIN
- BOS
2 stops30h 40m
Delta
Deal found 5/12![Delta logo]()
$722
Find flight deals from Singapore to Boston
Keep the following information in mind while searching for Singapore to Boston flight deals. Data was last updated May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,058 (Expedia) |
One-way from | $492 (Jettzy) |
Popular in | June |
Cheapest in | January |
Average price | $1,359 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Singapore to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Tue 9/1
7:30 am-6:09 am
2 stops34h 39m
Boston Logan Intl
Fri 9/11
12:55 pm-5:00 am
1 stop28h 05m
$1,164
Quickest round-trip
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Sat 11/7
10:20 pm-8:23 am
1 stop23h 03m
Boston Logan Intl
Wed 11/11
1:50 pm-8:00 am
1 stop29h 10m
$1,171
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Sun 6/7
7:00 pm-9:55 am
2 stops50h 55m
Boston Logan Intl
Fri 6/19
10:00 pm-8:50 am
1 stop22h 50m
$1,289
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Mon 6/22
7:40 pm-2:23 pm
2 stops30h 43m
Boston Logan Intl
Mon 6/29
10:00 pm-9:15 pm
1 stop35h 15m
$1,292
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Thu 6/25
7:40 pm-2:51 pm
2 stops31h 11m
Boston Logan Intl
Mon 6/29
10:00 pm-9:15 pm
1 stop35h 15m
$1,294
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Mon 6/22
7:40 pm-2:23 pm
2 stops30h 43m
Boston Logan Intl
Tue 6/30
10:00 pm-9:15 pm
1 stop35h 15m
$1,303
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Wed 6/17
3:15 am-3:15 pm
1 stop24h 00m
Boston Logan Intl
Sun 7/5
10:00 pm-9:15 pm
1 stop35h 15m
$1,367
Cheapest one-way
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Tue 6/16
7:00 am-10:39 pm
2 stops27h 39m
$492
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Tue 6/9
7:00 am-9:27 pm
2 stops26h 27m
$498
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Tue 10/27
8:50 am-9:37 am
2 stops36h 47m
$522
Showing 1-10 of 19 resultsSorted by cheapest first
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.
SIN-BOS
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 Singapore to Boston
SG0-BOS
SIN-BOS
How far ahead should I book a flight from Singapore to Boston?
The best time to book flights from Singapore to Boston is 31 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, April is the cheapest month in which you can book a flight from Singapore to Boston (average of $663). Flying from Singapore to Boston in December is currently the most expensive (average of $956). 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.
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 May 13, 2026.
Read reviews from past customers who have flown Japan Airlines and United Airlines from Singapore to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Overall
8.3
Boarding
8.4
Food
7.7
Comfort
8.2
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Crew
8.7
Overall
8.3
Boarding
8.4
Food
7.7
Comfort
8.2
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Crew
8.7
Overall
8.3
Boarding
8.4
Food
7.7
Comfort
8.2
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
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.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
York Beach
Seabrook
Londonderry
Swansea
Old Orchard Beach
Auburn
Quincy
Lowell
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Singapore to Boston
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 13, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Singapore to Boston by cabin class
Find flights from Singapore to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Singapore and Boston flights
Browse other Singapore and Boston flight options. Last updated on May 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Singapore to Boston
Discover the top 2 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 2,558,603 searches. Data last updated May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$833 | Average$1,047 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,052 | Average$1,395 | FlexibilityNo cancel fee | On-time69% |