$462+ Cheap flights from Boston (BOS) to Singapore (SIN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SIN
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Boston to Singapore
Cheapest
Best
Last-minute
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Cheapest flights from Boston to SingaporeExplore the most affordable flight options available from Boston to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Boston to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This oojo deal was found by Cheapflights users on 10/25. 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 11/83:40 pm -
1 stop28h 55m
Thu 12/107:25 pm -
1 stop31h 15m
Deal found 10/25![Etihad Airways logo]()
$874
This Justfly.com deal was found by Cheapflights users on 10/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:00 pm -
1 stop24h 00m
Wed 12/211:40 am -
1 stop43h 25m
Deal found 10/25![Turkish Airlines logo]()
$889
This CheapOair deal was found by Cheapflights users on 10/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:00 pm -
1 stop32h 40m
Sat 11/2110:25 am -
1 stop44h 40m
Deal found 10/25![Turkish Airlines logo]()
$900
This FlightHub deal was found by Cheapflights users on 10/25. 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 11/108:00 pm -
1 stop32h 40m
Tue 12/1510:25 am -
1 stop44h 40m
Deal found 10/25![Turkish Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/37:15 am -
2 stops48h 00m
Wed 12/210:20 pm -
2 stops25h 11m
Deal found 10/26![United Airlines logo]()
$945
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/101:29 pm -
2 stops28h 26m
Thu 12/310:10 am -
2 stops26h 49m
Deal found 10/26![United Airlines logo]()
$950
This Gotogate deal was found by Cheapflights users on 10/25. 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.
Wed 12/98:00 pm -
1 stop25h 00m
Wed 12/1611:40 am -
1 stop43h 25m
Deal found 10/25![Turkish Airlines logo]()
$952
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/26:01 pm -
1 stop37h 14m
Mon 11/1610:20 pm -
2 stops24h 59m
Deal found 10/25![United Airlines logo]()
$953
This Turkish Airlines deal was found by Cheapflights users on 10/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 pm -
1 stop21h 50m
Mon 11/1611:15 pm -
1 stop31h 50m
Deal found 10/25![Turkish Airlines logo]()
$970
Best flights from Boston to SingaporeDiscover carefully curated flight deals from Boston to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Boston to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/105:17 pm -
2 stops37h 58m
Tue 12/1510:10 am -
1 stop22h 05m
Deal found 10/26![United Airlines logo]()
$945
This Korean Air deal was found by Cheapflights users on 10/29. 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.
Wed 4/76:55 am -
2 stops29h 00m
Sat 5/17:30 am -
1 stop38h 50m
Deal found 10/29![Korean Air logo]()
$1,164
This Emirates deal was found by Cheapflights users on 10/29. 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 11/2310:10 pm -
1 stop34h 35m
Mon 11/3012:30 pm -
2 stops38h 25m
Deal found 10/29![Emirates logo]()
$1,309
This Qatar Airways deal was found by Cheapflights users on 10/29. 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 11/126:01 am -
2 stops26h 14m
Sun 11/153:15 am -
1 stop23h 40m
Deal found 10/29![Qatar Airways logo]()
$1,414
This JetBlue deal was found by Cheapflights users on 10/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:40 pm -
1 stop23h 05m
Thu 12/173:15 am -
1 stop23h 40m
Deal found 10/27![JetBlue logo]()
$1,731
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/148:17 pm -
2 stops45h 38m
Tue 3/210:20 pm -
2 stops27h 21m
Deal found 10/25![United Airlines logo]()
$1,046
This Korean Air deal was found by Cheapflights users on 10/29. 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 4/26:00 am -
2 stops35h 00m
Sat 5/17:30 am -
1 stop38h 50m
Deal found 10/29![Korean Air logo]()
$1,214
This Emirates deal was found by Cheapflights users on 10/27. 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.
Fri 1/810:10 pm -
1 stop27h 40m
Tue 1/199:20 pm -
2 stops53h 35m
Deal found 10/27![Emirates logo]()
$1,360
This United Airlines deal was found by Cheapflights users on 10/28. 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 2/135:45 am -
3 stops54h 00m
Sun 2/2810:45 am -
2 stops45h 15m
Deal found 10/28![United Airlines logo]()
$1,279
This United Airlines deal was found by Cheapflights users on 10/26. 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 1/24:50 pm -
2 stops38h 25m
Mon 5/109:00 am -
2 stops27h 49m
Deal found 10/26![United Airlines logo]()
$1,342
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/288:20 am -
2 stops34h 40m
Wed 1/610:20 pm -
2 stops28h 35m
Deal found 10/26![United Airlines logo]()
$2,037
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/125:45 am -
3 stops49h 30m
Sat 12/1910:20 pm -
2 stops32h 16m
Deal found 10/28![United Airlines logo]()
$2,042
Last-minute flights from Boston to SingaporeDiscover last-minute flight deals from Boston to Singapore. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Singapore. Data last updated October 30, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 10/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:00 pm -
1 stop24h 00m
Wed 12/211:40 am -
1 stop43h 25m
Deal found 10/25![Turkish Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/26:01 pm -
1 stop37h 14m
Mon 11/1610:20 pm -
2 stops24h 59m
Deal found 10/25![United Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/37:15 am -
2 stops48h 00m
Wed 12/210:20 pm -
2 stops25h 11m
Deal found 10/26![United Airlines logo]()
$945
This oojo deal was found by Cheapflights users on 10/25. 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 11/83:40 pm -
1 stop28h 55m
Thu 12/107:25 pm -
1 stop31h 15m
Deal found 10/25![Etihad Airways logo]()
$874
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:31 am -
2 stops34h 24m
Thu 12/106:35 am -
2 stops26h 05m
Deal found 10/25![ANA logo]()
$1,018
This FlightHub deal was found by Cheapflights users on 10/25. 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 11/108:00 pm -
1 stop32h 40m
Tue 12/1510:25 am -
1 stop44h 40m
Deal found 10/25![Turkish Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/101:29 pm -
2 stops28h 26m
Thu 12/310:10 am -
2 stops26h 49m
Deal found 10/26![United Airlines logo]()
$950
This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:30 am -
2 stops36h 25m
Sat 11/148:40 am -
2 stops25h 48m
Deal found 10/25![Multiple Airlines logo]()
$1,019
This Turkish Airlines deal was found by Cheapflights users on 10/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 pm -
1 stop21h 50m
Mon 11/1611:15 pm -
1 stop31h 50m
Deal found 10/25![Turkish Airlines logo]()
$970
This CheapOair deal was found by Cheapflights users on 10/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:00 pm -
1 stop32h 40m
Sat 11/2110:25 am -
1 stop44h 40m
Deal found 10/25![Turkish Airlines logo]()
$900
One-way flights from Boston to SingaporeSearch for one-way flight options from Boston to Singapore. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Boston to Singapore. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This BusinessClass deal was found by Cheapflights users on 10/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/175:58 am -
2 stops41h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Gulf Air logo]()
$462
This oojo deal was found by Cheapflights users on 10/28. 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 2/143:40 pm -
1 stop28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Etihad Airways logo]()
$469
This SmartFares deal was found by Cheapflights users on 10/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/173:40 pm -
1 stop28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Etihad Airways logo]()
$480
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/105:17 pm -
2 stops37h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$481
This Korean Air deal was found by Cheapflights users on 10/28. 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.
Wed 2/311:10 am -
1 stop28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Korean Air logo]()
$491
This BusinessClass deal was found by Cheapflights users on 10/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/55:58 am -
2 stops41h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Gulf Air logo]()
$512
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/133:40 pm -
1 stop28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Etihad Airways logo]()
$517
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/53:40 pm -
1 stop28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Etihad Airways logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 1/159:50 am -
3 stops37h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$531
Find flight deals from Boston to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Singapore (SIN). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $895 (Justfly.com) |
One-way from | $462 (BusinessClass) |
Popular in | December |
Cheapest in | April |
Average price | $1,068 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Singapore 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Boston to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Wed 4/21
5:25 pm-7:00 am
2 stops49h 35m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$542
Quickest round-trip
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Wed 4/21
5:30 am-6:35 pm
1 stop25h 05m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$550
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Mon 11/23
3:28 pm-8:15 pm
2 stops39h 47m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$550
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Wed 2/3
12:26 pm-6:55 am
3 stops53h 29m
Singapore Changi
Wed 12/31
12:00 am-11:30 am
Nonstop0h 00m
$577
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Tue 11/10
5:17 pm-8:15 pm
2 stops37h 58m
Singapore Changi
Tue 12/15
10:10 am-7:15 pm
1 stop22h 05m
$945
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Sun 2/14
8:17 pm-6:55 am
2 stops45h 38m
Singapore Changi
Tue 3/2
10:20 pm-12:41 pm
2 stops27h 21m
$1,046
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Wed 4/7
6:55 am-11:55 pm
2 stops29h 00m
Singapore Changi
Sat 5/1
7:30 am-10:20 am
1 stop38h 50m
$1,164
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Fri 4/2
6:00 am-5:00 am
2 stops35h 00m
Singapore Changi
Sat 5/1
7:30 am-10:20 am
1 stop38h 50m
$1,214
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Sat 2/13
5:45 am-12:45 am
3 stops54h 00m
Singapore Changi
Sun 2/28
10:45 am-7:00 pm
2 stops45h 15m
$1,279
BostonSingapore
BOS Boston Logan Intl - SIN Singapore Changi
BOSSIN
Boston Logan Intl
Mon 11/23
10:10 pm-9:45 pm
1 stop34h 35m
Singapore Changi
Mon 11/30
12:30 pm-1:55 pm
2 stops38h 25m
$1,309
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Boston to Singapore
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 Boston to Singapore in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boston-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Singapore 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 Boston-Singapore 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 Boston to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Boston with our price prediction graph.
BOS-SIN
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 Boston to Singapore
Prices
More
How far ahead should I book a flight from Boston to Singapore?
Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Singapore?
Currently, April is the cheapest month in which you can book a flight from Boston to Singapore (average of $887). Flying from Boston to Singapore in December is currently the most expensive (average of $1,822). 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 Boston to Singapore?
Airfare is below average for this route at the moment.
Boston to Singapore flights typically cost between $969 and $1,255 in January.The cheapest round-trip price found within the last 5 days was $895 on Turkish Airlines (Jan 12-Jan 23).
What’s the top layover airport for flights from Boston to Singapore?
Share of 1-stop round-trip flights from Boston to Singapore chosen by Cheapflights users in the past 12 months, using the same layover each way.
Hong Kong (HKG) – chosen by Cheapflights users on 50% of 1-stop itineraries from Boston to Singapore on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Singapore?
Average round-trip fare for 1-stop flights from Boston to Singapore, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Abu Dhabi (AUH) is the most affordable 1-stop option, with an average round-trip price of $842.
What’s the fastest layover option from Boston to Singapore?
Shortest average travel time for 1-stop one-way flights from Boston to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Hong Kong (HKG) have the shortest average one-way travel time for 1-stop routes: 22h 13m.
Which airport typically offers the quickest layover for flights from Boston to Singapore?
Average layover duration for 1-stop one-way flights from Boston to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average layover time of 4h 22m.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated October 30, 2026.
Read reviews from past customers who have flown Korean Air,Emirates, andCathay Pacific from Boston to Singapore. 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.
Comfort
8.3
Overall
8.4
Boarding
8.5
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Overall
8.4
Boarding
8.5
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Overall
8.4
Boarding
8.5
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Overall
8.4
Boarding
8.5
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Overall
8.4
Boarding
8.5
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Comfort
8.3
Overall
8.4
Boarding
8.5
Crew
8.7
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Related info for your journey
Find useful and relevant information for your journey from Boston to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Boston and Singapore flights
Browse other Boston and Singapore flight options. Last updated on October 30, 2026.
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Top 10 airlines flying from Boston to Singapore
Discover the top 10 airlines that operate flights from Boston to Singapore. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$739 | Average$961 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$740 | Average$989 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$764 | Average$842 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$786 | Average$986 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$791 | Average$1,163 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$811 | Average$1,335 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$828 | Average$1,275 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$895 | Average$968 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$957 | Average$1,226 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,015 | Average$1,727 | FlexibilityNo cancel fee | On-time62% |