$514+ Cheap flights from Singapore (SIN) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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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 June 8, 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 June 8, 2026.
This Expedia deal was found by Cheapflights users on 6/6. 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.
Wed 7/16:15 am
SIN
- BOS
2 stops27h 12m
Air Canada
Sun 7/123:35 pm
BOS
- SIN
2 stops25h 40m
Air Canada
Deal found 6/6![Air Canada logo]()
$795
This Air Canada deal was found by Cheapflights users on 6/7. 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.
Sun 7/56:15 am
SIN
- BOS
2 stops39h 38m
Air Canada
Sun 7/123:35 pm
BOS
- SIN
2 stops25h 40m
Air Canada
Deal found 6/7![Air Canada logo]()
$836
This Jettzy deal was found by Cheapflights users on 6/3. 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.
Mon 6/2910:50 pm
SIN
- BOS
2 stops46h 55m
Air Canada
Tue 7/213:35 pm
BOS
- SIN
2 stops45h 10m
Air Canada
Deal found 6/3![Air Canada logo]()
$841
This Gotogate deal was found by Cheapflights users on 6/3. 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.
Fri 6/266:15 am
SIN
- BOS
2 stops27h 12m
Air Canada
Sun 7/1210:40 am
BOS
- SIN
2 stops30h 35m
Air Canada
Deal found 6/3![Air Canada logo]()
$901
This Air Canada deal was found by Cheapflights users on 6/7. 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.
Sun 11/88:50 am
SIN
- BOS
2 stops24h 27m
Air Canada
Wed 11/115:40 pm
BOS
- SIN
2 stops48h 20m
Air Canada
Deal found 6/7![Air Canada logo]()
$932
This Air Canada deal was found by Cheapflights users on 6/4. 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.
Tue 12/228:50 am
SIN
- BOS
2 stops42h 47m
Air Canada
Wed 1/66:10 am
BOS
- SIN
2 stops35h 45m
Air Canada
Deal found 6/4![Air Canada logo]()
$953
This Air Canada deal was found by Cheapflights users on 6/6. 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.
Mon 7/610:00 pm
SIN
- BOS
2 stops49h 52m
Air Canada
Tue 7/2110:40 am
BOS
- SIN
2 stops26h 05m
Air Canada
Deal found 6/6![Air Canada logo]()
$962
This Gotogate deal was found by Cheapflights users on 6/4. 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.
Fri 11/68:50 am
SIN
- BOS
2 stops24h 27m
Multiple Airlines
Sun 11/83:40 pm
BOS
- SIN
1 stop28h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,004
This Gotogate deal was found by Cheapflights users on 6/3. 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.
Sat 10/107:00 am
SIN
- BOS
2 stops26h 27m
Multiple Airlines
Mon 10/124:25 pm
BOS
- SIN
1 stop29h 15m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,008
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 June 8, 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 June 8, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 11/810:20 pm
SIN
- BOS
1 stop23h 03m
United Airlines
Wed 11/115:30 am
BOS
- SIN
1 stop25h 45m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,156
This Qatar Airways deal was found by Cheapflights users on 6/6. 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.
Tue 8/47:40 pm
SIN
- BOS
1 stop31h 35m
Multiple Airlines
Tue 8/116:00 am
BOS
- SIN
2 stops27h 15m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,272
This Cathay Pacific deal was found by Cheapflights users on 6/7. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:00 am
SIN
- BOS
1 stop25h 00m
Cathay Pacific
Wed 11/1110:48 am
BOS
- SIN
2 stops29h 52m
Cathay Pacific
Deal found 6/7![Cathay Pacific logo]()
$1,349
This Emirates deal was found by Cheapflights users on 6/4. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:30 pm
SIN
- BOS
2 stops28h 40m
Emirates
Sun 6/2111:05 pm
BOS
- SIN
2 stops57h 25m
Emirates
Deal found 6/4![Emirates logo]()
$1,442
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 7/98:45 am
SIN
- BOS
1 stop24h 36m
United Airlines
Thu 7/168:20 pm
BOS
- SIN
1 stop34h 15m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 7/88:45 am
SIN
- BOS
1 stop24h 36m
United Airlines
Wed 7/226:00 am
BOS
- SIN
1 stop24h 35m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,163
This Qatar Airways deal was found by Cheapflights users on 6/3. 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
Sat 6/2710:00 pm
BOS
- SIN
1 stop35h 15m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,401
This Emirates deal was found by Cheapflights users on 6/7. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:30 pm
SIN
- BOS
2 stops52h 40m
Emirates
Thu 6/2511:05 pm
BOS
- SIN
2 stops33h 25m
Emirates
Deal found 6/7![Emirates logo]()
$1,551
This EVA Air deal was found by Cheapflights users on 6/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:20 pm
SIN
- BOS
2 stops28h 19m
Multiple Airlines
Sun 8/236:50 pm
BOS
- SIN
2 stops29h 05m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,449
This Emirates deal was found by Cheapflights users on 6/7. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:30 pm
SIN
- BOS
2 stops52h 40m
Emirates
Wed 6/2411:05 pm
BOS
- SIN
2 stops33h 25m
Emirates
Deal found 6/7![Emirates logo]()
$1,565
Last-minute flights from Singapore to BostonDiscover last-minute flight deals from Singapore to Boston. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Boston. Data last updated June 8, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 6/3. 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.
Fri 6/266:15 am
SIN
- BOS
2 stops27h 12m
Air Canada
Sun 7/1210:40 am
BOS
- SIN
2 stops30h 35m
Air Canada
Deal found 6/3![Air Canada logo]()
$901
This Ticket deal was found by Cheapflights users on 6/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:05 am
SIN
- BOS
1 stop22h 10m
Japan Airlines
Mon 6/296:30 am
BOS
- SIN
2 stops35h 40m
Japan Airlines
Deal found 6/3![Japan Airlines logo]()
$1,124
This oojo deal was found by Cheapflights users on 6/3. 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.
Sun 6/288:05 am
SIN
- BOS
1 stop22h 10m
Japan Airlines
Tue 6/306:30 am
BOS
- SIN
2 stops35h 40m
Japan Airlines
Deal found 6/3![Japan Airlines logo]()
$1,129
This Jettzy deal was found by Cheapflights users on 6/3. 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.
Mon 6/2910:50 pm
SIN
- BOS
2 stops46h 55m
Air Canada
Tue 7/213:35 pm
BOS
- SIN
2 stops45h 10m
Air Canada
Deal found 6/3![Air Canada logo]()
$841
This Expedia deal was found by Cheapflights users on 6/6. 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.
Wed 7/16:15 am
SIN
- BOS
2 stops27h 12m
Air Canada
Sun 7/123:35 pm
BOS
- SIN
2 stops25h 40m
Air Canada
Deal found 6/6![Air Canada logo]()
$795
This Air Canada deal was found by Cheapflights users on 6/7. 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.
Sun 7/56:15 am
SIN
- BOS
2 stops39h 38m
Air Canada
Sun 7/123:35 pm
BOS
- SIN
2 stops25h 40m
Air Canada
Deal found 6/7![Air Canada logo]()
$836
This Air Canada deal was found by Cheapflights users on 6/6. 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.
Mon 7/610:00 pm
SIN
- BOS
2 stops49h 52m
Air Canada
Tue 7/2110:40 am
BOS
- SIN
2 stops26h 05m
Air Canada
Deal found 6/6![Air Canada logo]()
$962
This oojo deal was found by Cheapflights users on 6/6. 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.
Thu 7/99:50 pm
SIN
- BOS
2 stops37h 53m
Japan Airlines
Thu 7/165:46 pm
BOS
- SIN
2 stops35h 59m
Japan Airlines
Deal found 6/6![Japan Airlines logo]()
$1,125
This oojo deal was found by Cheapflights users on 6/5. 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.
Sat 7/118:05 am
SIN
- BOS
1 stop22h 10m
Japan Airlines
Thu 7/165:46 pm
BOS
- SIN
2 stops35h 59m
Japan Airlines
Deal found 6/5![Japan Airlines logo]()
$1,126
This Gotogate deal was found by Cheapflights users on 6/6. 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.
Tue 7/216:15 am
SIN
- BOS
2 stops27h 12m
Multiple Airlines
Thu 7/231:15 pm
BOS
- SIN
1 stop23h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,128
This Air Canada deal was found by Cheapflights users on 6/6. 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.
Tue 7/2810:50 pm
SIN
- BOS
2 stops34h 37m
Air Canada
Sun 8/96:00 am
BOS
- SIN
2 stops35h 00m
Air Canada
Deal found 6/6![Air Canada logo]()
$1,013
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 June 8, 2026.
Search for one-way flight options from Singapore to Boston. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Air Canada deal was found by Cheapflights users on 6/7. 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.
Sun 10/187:00 am
SIN
- BOS
2 stops46h 42m
Air Canada
Deal found 6/7![Air Canada logo]()
$514
This FlightHub deal was found by Cheapflights users on 6/7. 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 6/7![Air Canada logo]()
$517
This Air Canada deal was found by Cheapflights users on 6/5. 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 6/277:00 am
SIN
- BOS
2 stops38h 50m
Air Canada
Deal found 6/5![Air Canada logo]()
$518
This Expedia deal was found by Cheapflights users on 6/6. 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 6/187:00 am
SIN
- BOS
2 stops27h 38m
Air Canada
Deal found 6/6![Air Canada logo]()
$522
This Air Canada deal was found by Cheapflights users on 6/5. 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.
Sun 6/287:00 am
SIN
- BOS
2 stops38h 48m
Air Canada
Deal found 6/5![Air Canada logo]()
$523
This Orbitz deal was found by Cheapflights users on 6/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:50 pm
SIN
- BOS
2 stops34h 37m
Air Canada
Deal found 6/4![Air Canada logo]()
$525
This Travelocity deal was found by Cheapflights users on 6/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:50 pm
SIN
- BOS
2 stops35h 50m
Air Canada
Deal found 6/7![Air Canada logo]()
$528
This FlightHub deal was found by Cheapflights users on 6/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:15 am
SIN
- BOS
2 stops39h 35m
Air Canada
Deal found 6/8![Air Canada logo]()
$529
This Air Canada deal was found by Cheapflights users on 6/5. 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.
Mon 6/296:15 am
SIN
- BOS
2 stops44h 26m
Air Canada
Deal found 6/5![Air Canada logo]()
$530
This Air Canada deal was found by Cheapflights users on 6/7. 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.
Tue 7/216:15 am
SIN
- BOS
2 stops41h 37m
Air Canada
Deal found 6/7![Air Canada logo]()
$540
This Travelocity deal was found by Cheapflights users on 6/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:20 am
SIN
- BOS
2 stops33h 17m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$606
Find 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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $795 (Expedia) |
One-way from | $514 (Air Canada) |
Popular in | June |
Cheapest in | January |
Average price | $1,592 |
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 June 8, 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
Quickest round-trip
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Sun 11/8
10:20 pm-8:23 am
1 stop23h 03m
Boston Logan Intl
Wed 11/11
5:30 am-8:15 pm
1 stop25h 45m
$1,156
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Thu 7/9
8:45 am-9:21 pm
1 stop24h 36m
Boston Logan Intl
Thu 7/16
8:20 pm-6:35 pm
1 stop34h 15m
$1,158
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Wed 7/8
8:45 am-9:21 pm
1 stop24h 36m
Boston Logan Intl
Wed 7/22
6:00 am-6:35 pm
1 stop24h 35m
$1,163
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Tue 8/4
7:40 pm-3:15 pm
1 stop31h 35m
Boston Logan Intl
Tue 8/11
6:00 am-9:15 pm
2 stops27h 15m
$1,272
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Sun 11/8
10:00 am-10:00 pm
1 stop25h 00m
Boston Logan Intl
Wed 11/11
10:48 am-5:40 am
2 stops29h 52m
$1,349
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Thu 6/25
7:40 pm-2:51 pm
2 stops31h 11m
Boston Logan Intl
Sat 6/27
10:00 pm-9:15 pm
1 stop35h 15m
$1,401
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Thu 6/18
9:30 pm-2:10 pm
2 stops28h 40m
Boston Logan Intl
Sun 6/21
11:05 pm-8:30 pm
2 stops57h 25m
$1,442
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Fri 8/21
3:20 pm-7:39 am
2 stops28h 19m
Boston Logan Intl
Sun 8/23
6:50 pm-11:55 am
2 stops29h 05m
$1,449
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Mon 6/22
9:30 pm-2:10 pm
2 stops52h 40m
Boston Logan Intl
Thu 6/25
11:05 pm-8:30 pm
2 stops33h 25m
$1,551
SingaporeBoston
SIN - BOS
SINBOS
Singapore Changi
Sun 6/21
9:30 pm-2:10 pm
2 stops52h 40m
Boston Logan Intl
Wed 6/24
11:05 pm-8:30 pm
2 stops33h 25m
$1,565
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Singapore to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Boston in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Singapore-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Singapore-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
How far ahead should I book a flight from Singapore to Boston?
The best time to book flights from Singapore to Boston is 35 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, January is the cheapest month in which you can book a flight from Singapore to Boston (average of $999). Flying from Singapore to Boston in June is currently the most expensive (average of $1,592). 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.
How much does it cost to fly round-trip from Singapore to Boston?
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 June 8, 2026.
Peruse reviews from past customers who have flown with Japan Airlines and United Airlines from Singapore to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.4
Comfort
8.2
Entertainment
7.8
Crew
8.7
Overall
8.3
Food
7.7
Reviews
1 / 20
10.0
ExcellentMakoto,May 2026
KIX - LAX
Boarding
8.4
Comfort
8.2
Entertainment
7.8
Crew
8.7
Overall
8.3
Food
7.7
Reviews
1 / 20
10.0
ExcellentMakoto,May 2026
KIX - LAX
Boarding
8.4
Comfort
8.2
Entertainment
7.8
Crew
8.7
Overall
8.3
Food
7.7
Reviews
1 / 20
10.0
ExcellentMakoto,May 2026
KIX - LAX
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
Cambridge
Concord
Hampton Beach
Brockton
Watertown
Seekonk
Cranston
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Old Orchard Beach
Lowell
Smithfield
Braintree
Sandwich
Browse thousands of different options on Cheapflights for your next trip
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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 June 8, 2026.
Other flights from Singapore
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on June 8, 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$833 | Average$1,045 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$1,052 | Average$1,592 | FlexibilityNo cancel fee | On-time69% |