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$444+ Cheap flights from Massachusetts to Singapore (SIN)

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SIN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Massachusetts to Singapore

Cheapest flights from Massachusetts to Singapore
Explore the most affordable flight options available from Massachusetts to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/238:55 pmBOS - SIN
2 stops34h 20mUnited Airlines
Tue 12/3010:10 amSIN - BOS
1 stop27h 43mUnited Airlines
Deal found 12/16$1,306
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/257:15 amBOS - SIN
2 stops35h 45mUnited Airlines
Thu 1/1510:20 pmSIN - BOS
2 stops32h 41mUnited Airlines
Deal found 12/16$1,325
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/313:15 pmBOS - SIN
2 stops40h 00mUnited Airlines
Thu 1/1510:20 pmSIN - BOS
2 stops34h 19mUnited Airlines
Deal found 12/14$1,407
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/297:44 pmBOS - SIN
2 stops35h 31mUnited Airlines
Sat 1/1010:20 pmSIN - BOS
2 stops38h 00mUnited Airlines
Deal found 12/16$1,447
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/238:55 pmBOS - SIN
2 stops34h 20mUnited Airlines
Wed 12/3110:10 amSIN - BOS
2 stops34h 21mUnited Airlines
Deal found 12/14$1,506
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/206:20 amBOS - SIN
2 stops36h 40mUnited Airlines
Sat 1/310:20 pmSIN - BOS
2 stops37h 28mUnited Airlines
Deal found 12/15$1,576
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/309:30 amBOS - SIN
2 stops33h 30mUnited Airlines
Wed 1/710:20 pmSIN - BOS
2 stops28h 57mUnited Airlines
Deal found 12/15$1,614
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/239:30 amBOS - SIN
2 stops45h 45mUnited Airlines
Sun 1/1110:45 amSIN - BOS
2 stops50h 04mUnited Airlines
Deal found 12/16$1,616

Find flight deals from Massachusetts to Singapore

Keep the following information in mind while searching for Massachusetts to Singapore flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,003
(CheapOair)

One-way from

$444
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$1,898
Provider with most accurate pricing for Boston Logan Intl-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Singapore Changi flights.
Search Deals
From Massachusetts to Singapore Changi
Search Deals
One-way flight from Massachusetts to Singapore Changi
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Massachusetts to Singapore that are best for you.

Fly from

Massachusetts

Fly to

Singapore

Route

Depart

Return

Price

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 1/7

2:20 pm-8:15 pm

2 stops40h 55m

Singapore Changi

Wed 1/14

10:20 pm-10:52 am

2 stops25h 32m

$1,056

HartfordSingapore

BDL - SIN

BDLSIN

Hartford Bradley Intl

Thu 3/12

6:00 am-9:15 am

2 stops39h 15m

Singapore Changi

Fri 3/20

7:40 pm-11:56 pm

2 stops40h 16m

$1,067

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 3/15

9:40 pm-2:55 pm

1 stop29h 15m

Singapore Changi

Fri 3/27

3:15 am-2:55 pm

1 stop23h 40m

$1,074

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Fri 2/13

11:00 am-8:25 pm

1 stop44h 25m

Singapore Changi

Sun 2/22

10:30 pm-8:40 am

1 stop23h 10m

$1,118

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 1/11

8:40 pm-8:45 am

1 stop23h 05m

Singapore Changi

Fri 1/23

8:15 pm-12:25 pm

2 stops29h 10m

$1,185

AlbanySingapore

ALB - SIN

ALBSIN

Albany Intl

Sat 1/31

9:00 am-1:05 pm

2 stops39h 05m

Singapore Changi

Sat 2/7

8:15 pm-11:55 pm

2 stops40h 40m

$1,220

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sat 1/10

8:40 pm-8:45 am

1 stop23h 05m

Singapore Changi

Thu 1/22

8:15 pm-5:01 pm

2 stops33h 46m

$1,225

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 1/1

8:55 pm-8:15 pm

2 stops34h 20m

Singapore Changi

Fri 1/16

10:20 pm-5:13 pm

1 stop31h 53m

$1,265

HartfordSingapore

BDL - SIN

BDLSIN

Hartford Bradley Intl

Fri 1/30

6:00 am-9:15 pm

2 stops26h 15m

Singapore Changi

Tue 2/3

8:15 pm-11:48 pm

2 stops40h 33m

$1,268

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 1/15

11:00 am-8:25 pm

1 stop44h 25m

Singapore Changi

Sun 1/18

10:30 pm-6:50 am

2 stops45h 20m

$1,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 26 results
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Best time to book a flight from Massachusetts to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Massachusetts with our price prediction graph.
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 Massachusetts to Singapore

What is the cheapest month to book a flight from Massachusetts to Singapore?

Currently, March is the cheapest month in which you can book a flight from Massachusetts to Singapore (average of $763). Flying from Massachusetts to Singapore in June is currently the most expensive (average of $1,128). 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 is the cheapest time of day to fly from MA to SIN?

Find hourly flight availability from Massachusetts to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Massachusetts to Singapore in the afternoon. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Massachusetts to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Singapore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Massachusetts to Singapore flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Massachusetts?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly into when you book flights from Massachusetts to Singapore.

  • How long is the flight from Massachusetts to Singapore?

    Airlines like United Airlines, Air India, and Qatar Airways fly from Massachusetts to Singapore in about 29h 15m. The time it takes to get you to your destination can typically vary by up to 11h 40m. The distance between Massachusetts and Singapore is about 9393 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Massachusetts to Singapore one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $409. Korean Air flights start at $420 while deals on Turkish Airlines start at $428 one-way.

  • What are the most popular routes from Massachusetts to Singapore?

    While some choose either Hartford Bradley Intl - Singapore Changi or Albany Intl - Singapore Changi, Boston Logan Intl - Singapore Changi is the most popular route from Massachusetts to Singapore.

  • Can I find deals for flights from Massachusetts to Singapore that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Singapore.

  • Can I find deals for business class flights from Massachusetts to Singapore?

    Yes. Cheapflights offers flight deals from Massachusetts to Singapore 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 Massachusetts to Singapore?

    Currently, March is the cheapest month in which you can book a flight from Massachusetts to Singapore (average of $763). Flying from Massachusetts to Singapore in June is currently the most expensive (average of $1,128). 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.

See more FAQs

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Top 10 airlines flying from Massachusetts to Singapore

Discover the top 10 airlines that operate flights from Massachusetts 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$739Average$1,064FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$759Average$949FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$764Average$1,007FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$832Average$1,147FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$835Average$1,232FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$889Average$1,021FlexibilityNo cancel feeOn-time79%
Etihad AirwaysCheapest$895Average$1,237FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$897Average$1,026FlexibilityNo cancel feeOn-time71%
DeltaCheapest$902Average$1,424FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$995Average$1,163FlexibilityNo cancel feeOn-time68%

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