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$551+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Singapore Changi to Boston Logan Intl are usually found in February or March, booked 12 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Singapore to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$701
(FlightHub)

One-way from

$551
(flugladen.de)

Popular in

January

Cheapest in

February

Average price

$1,140
From Singapore Changi to Boston Logan Intl
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One-way flight from Singapore Changi to Boston Logan Intl
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Singapore to Boston

Cheapest flights from Singapore to Boston
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 junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/101:55 amSIN - BOS
2 stops40h 49mJapan Airlines
lun. 6/231:35 pmBOS - SIN
1 stop22h 45mJapan Airlines
Deal found 6/10$701
This Air Canada deal was found by Cheapflights users on 6/11. 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.
sáb. 7/59:10 amSIN - BOS
2 stops36h 25mAir Canada
sáb. 7/126:40 pmBOS - SIN
2 stops48h 25mAir Canada
Deal found 6/11$925
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/238:45 amSIN - BOS
3 stops33h 16mUnited Airlines
lun. 7/78:05 amBOS - SIN
1 stop46h 20mUnited Airlines
Deal found 6/10$954
This CheapTickets deal was found by Cheapflights users on 6/9. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2110:25 amSIN - BOS
1 stop44h 40mTurkish Airlines
vie. 11/288:00 pmBOS - SIN
1 stop23h 45mTurkish Airlines
Deal found 6/9$978
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/147:45 pmSIN - BOS
2 stops35h 55mMultiple Airlines
sáb. 7/267:44 amBOS - SIN
2 stops34h 56mMultiple Airlines
Deal found 6/10$1,004
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/141:50 amSIN - BOS
1 stop33h 10mCathay Pacific
mar. 10/211:40 amBOS - SIN
1 stop25h 25mCathay Pacific
Deal found 6/11$1,052
This Korean Air deal was found by Cheapflights users on 6/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2010:30 pmSIN - BOS
1 stop23h 10mKorean Air
vie. 11/2811:00 amBOS - SIN
1 stop29h 00mKorean Air
Deal found 6/9$1,071
This Delta deal was found by Cheapflights users on 6/9. 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.
vie. 11/2111:00 amSIN - BOS
2 stops32h 09mDelta
vie. 11/287:05 amBOS - SIN
2 stops32h 55mDelta
Deal found 6/9$1,073
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/278:05 amSIN - BOS
1 stop22h 00mAmerican Airlines
vie. 10/36:29 amBOS - SIN
2 stops35h 41mAmerican Airlines
Deal found 6/11$1,252
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/223:10 amSIN - BOS
1 stop23h 55mQatar Airways
dom. 7/610:00 pmBOS - SIN
1 stop29h 45mQatar Airways
Deal found 6/10$1,278
This Emirates deal was found by Cheapflights users on 6/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2612:50 amSIN - BOS
1 stop25h 20mEmirates
dom. 10/511:05 pmBOS - SIN
1 stop21h 30mEmirates
Deal found 6/11$1,303

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 junio 12, 2025.
Use the filters below to find and compare flights from Singapore to Boston that are best for you.

Fly from

Singapore

Fly to

Boston

Route

Depart

Return

Price

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

dom. 6/22

1:55 am-6:44 am

2 stops40h 49m

Boston Logan Intl

dom. 7/6

1:35 pm-12:20 am

1 stop22h 45m

$701

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

sáb. 7/5

9:10 am-9:35 am

2 stops36h 25m

Boston Logan Intl

sáb. 7/12

6:40 pm-7:05 am

2 stops48h 25m

$925

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

lun. 6/23

8:40 pm-7:53 pm

1 stop35h 13m

Boston Logan Intl

dom. 7/6

6:00 am-6:25 pm

1 stop24h 25m

$954

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

vie. 11/21

10:25 am-6:05 pm

1 stop44h 40m

Boston Logan Intl

vie. 11/28

8:00 pm-8:45 am

1 stop23h 45m

$978

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

lun. 7/14

7:45 pm-7:40 pm

2 stops35h 55m

Boston Logan Intl

sáb. 7/26

7:44 am-6:40 am

2 stops34h 56m

$1,004

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mar. 10/14

1:50 am-11:00 pm

1 stop33h 10m

Boston Logan Intl

mar. 10/21

1:40 am-3:05 pm

1 stop25h 25m

$1,052

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

jue. 11/20

10:30 pm-8:40 am

1 stop23h 10m

Boston Logan Intl

vie. 11/28

11:00 am-5:00 am

1 stop29h 00m

$1,071

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

vie. 11/21

11:00 am-6:09 am

2 stops32h 09m

Boston Logan Intl

vie. 11/28

7:05 am-5:00 am

2 stops32h 55m

$1,073

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

sáb. 9/27

8:05 am-6:05 pm

1 stop22h 00m

Boston Logan Intl

vie. 10/3

6:29 am-6:10 am

2 stops35h 41m

$1,252

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

dom. 6/22

3:10 am-3:05 pm

1 stop23h 55m

Boston Logan Intl

dom. 7/6

10:00 pm-3:45 pm

1 stop29h 45m

$1,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 34 results
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Best time to book a flight from Singapore to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Boston. Price data was last updated on June 9, 2025.

The best time to book flights from Singapore to Boston is 12 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 $218). Flying from Singapore to Boston in June is currently the most expensive (average of $306). 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 SIN to BOS?

Find hourly flight availability from Singapore to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

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

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 junio 12, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Singapore to Boston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • What are the cheapest airlines flying from Singapore to Boston round-trip?

    Japan Airlines, at $701, was found to be the cheapest airline from Singapore to Boston.Alternate airlines to your destination round-trip include Air Canada and United Airlines. You may be able to fly from Singapore to Boston for 40% less than the average price by searching for these airlines.

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

    $568 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on IndiGo and United Airlines, with prices starting from $578 and $601, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Singapore to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Singapore to Boston (average of $218). Flying from Singapore to Boston in June is currently the most expensive (average of $306). 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

Traveling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Albany flights

Top 4 airlines flying from Singapore to Boston

Discover the top 4 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$637Average$1,134FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$835Average$1,287FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$855Average$966FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$993Average$1,333FlexibilityNo cancel feeOn-time71%

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