HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$474+ Cheap flights from Singapore to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to Boston 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 Singapore to Boston

Keep the following information in mind while searching for Singapore to Boston flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$870
(Priceline)

One-way from

$474
(Booking.com)

Popular in

January

Cheapest in

February

Average price

$1,036
From Singapore to Boston Logan Intl
Search Deals
One-way flight from Singapore to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 septiembre 16, 2025.

This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/289:10 amSIN - BOS
2 stops36h 20mAir Canada
dom. 10/1912:15 pmBOS - SIN
2 stops30h 50mAir Canada
Deal found 9/15$870
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/247:45 pmSIN - BOS
2 stops35h 55mIndiGo
mar. 9/309:35 pmBOS - SIN
2 stops32h 10mIndiGo
Deal found 9/15$902
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/287:45 pmSIN - BOS
2 stops35h 55mIndiGo
mar. 10/79:35 pmBOS - SIN
2 stops31h 40mIndiGo
Deal found 9/14$922
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:45 pmSIN - BOS
2 stops35h 55mIndiGo
lun. 10/69:35 pmBOS - SIN
2 stops31h 40mIndiGo
Deal found 9/14$928
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:45 pmSIN - BOS
2 stops35h 55mIndiGo
mié. 10/89:35 pmBOS - SIN
2 stops31h 40mIndiGo
Deal found 9/14$929
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/247:45 pmSIN - BOS
2 stops35h 55mMultiple Airlines
mar. 9/301:20 pmBOS - SIN
1 stop23h 00mMultiple Airlines
Deal found 9/15$952
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/267:45 pmSIN - BOS
2 stops35h 20mIndiGo
mar. 11/118:00 pmBOS - SIN
2 stops32h 20mIndiGo
Deal found 9/15$958
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/268:50 amSIN - BOS
2 stops37h 07mAir Canada
mar. 11/1110:15 amBOS - SIN
2 stops25h 40mAir Canada
Deal found 9/14$972
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2610:30 pmSIN - BOS
1 stop23h 10mKorean Air
mar. 11/1111:00 amBOS - SIN
1 stop24h 10mKorean Air
Deal found 9/14$977
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1210:40 amSIN - BOS
1 stop35h 00mKorean Air
mié. 11/1911:00 amBOS - SIN
1 stop44h 25mKorean Air
Deal found 9/15$980
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2910:40 amSIN - BOS
1 stop35h 00mKorean Air
mié. 11/511:00 amBOS - SIN
1 stop24h 10mKorean Air
Deal found 9/14$987

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 septiembre 16, 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. 2/8

10:30 pm-8:40 am

1 stop23h 10m

Boston Logan Intl

mar. 3/31

12:55 pm-11:40 pm

1 stop22h 45m

$1,014

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mié. 11/12

10:40 am-1:22 am

2 stops27h 42m

Boston Logan Intl

mié. 11/19

7:15 am-5:00 am

2 stops32h 45m

$1,015

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mar. 10/28

1:35 am-11:59 pm

2 stops34h 24m

Boston Logan Intl

mié. 11/5

5:34 am-5:00 am

2 stops34h 26m

$1,015

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

dom. 2/8

1:35 am-6:32 am

2 stops41h 57m

Boston Logan Intl

mar. 3/31

7:50 am-11:40 pm

2 stops27h 50m

$1,015

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

dom. 9/28

8:40 pm-3:08 pm

1 stop30h 28m

Boston Logan Intl

dom. 10/19

6:00 am-6:15 am

1 stop36h 15m

$1,047

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

dom. 9/28

1:10 am-11:58 pm

2 stops34h 48m

Boston Logan Intl

mar. 10/7

5:40 am-11:40 pm

2 stops30h 00m

$1,124

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

sáb. 9/27

1:10 am-11:53 pm

2 stops34h 43m

Boston Logan Intl

dom. 10/19

8:00 am-5:00 am

2 stops33h 00m

$1,124

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

sáb. 9/27

1:10 am-11:58 pm

2 stops34h 48m

Boston Logan Intl

mar. 10/7

6:50 am-11:40 pm

2 stops28h 50m

$1,124

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

dom. 2/8

12:55 pm-10:00 pm

1 stop22h 05m

Boston Logan Intl

lun. 3/30

1:40 am-5:30 am

1 stop39h 50m

$1,159

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

lun. 2/9

6:00 pm-10:00 pm

1 stop41h 00m

Boston Logan Intl

lun. 3/30

1:40 am-3:25 pm

1 stop25h 45m

$1,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
1
2

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

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 July is currently the most expensive (average of $311). 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 SG 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 septiembre 16, 2025.

When flying from Singapore to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 16, 2025.
Read reviews from past customers who have flown Japan Airlines, Cathay Pacific, and United Airlines from Singapore to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,559 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Japan Airlines
8.3
Very good
1,559 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Cathay Pacific
7.6
Good
994 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
United Airlines
7.4
Good
8,924 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Boarding

8.4

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.

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 airport do you fly into for flights to Boston from Singapore?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Singapore to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • How long is the flight from Singapore to Boston?

    For as low as $1,014, Korean Air can have you in Boston from Singapore in 23h 10m. Airlines will cover a distance of 9393 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $615 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 Cathay Pacific, with prices starting from $628 and $640, 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 July is currently the most expensive (average of $311). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Old Orchard Beach
Brockton
Waltham

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.
Narita to Boston flights
Haneda to Boston flights
Mumbai to Boston flights
Suvarnabhumi to Boston flights
Incheon Intl to Boston flights
Soekarno-Hatta Intl to Boston flights
New Delhi to Boston flights
Hongqiao Intl to Boston flights
Taiwan Taoyuan Intl to Boston flights
Lahore to Boston flights
Capital to Boston flights
Ahmedabad to Boston flights
Visakhapatnam to Boston flights
Pu Dong to Boston flights
Beijing Daxing Intl to Boston flights
Bangalore to Boston flights
Dhaka to Boston flights
Singapore to Boston flights
Hong Kong to Boston flights
Hyderabad to Boston flights
Chennai to Boston flights
Tbilisi to Boston flights
Kuala Lumpur Intl to Boston flights
Harbin to Boston flights
Karachi to Boston flights
Kathmandu to Boston flights
Kolkata to Boston flights
Gimpo Intl to Boston flights
Kansai Intl to Boston flights
Yerevan to Boston flights
Itami to Boston flights
Ho Chi Minh City to Boston flights
Vadodara to Boston flights
Manila to Boston flights
Okinawa to Boston flights
Phnom Penh to Boston flights
Chubu Centrair Intl to Hartford flights
Colombo to Boston flights
Baku to Boston flights
Incheon Intl to Hartford flights
Manila to Hartford flights
Bhubaneswar to Boston flights
Guangzhou to Boston flights
Cochin to Boston flights
Denpasar to Boston flights
Hanoi to Boston flights
Nanning to Boston flights

Top 3 airlines flying from Singapore to Boston

Discover the top 3 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$637Average$1,165FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$833Average$1,047FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$879Average$966FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.