HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$548+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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.

Cheapflights Tip: The best prices from Singapore Changi to Boston Logan Intl are usually found in February or November, 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$927
(United Airlines)

One-way from

$548
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,108
Provider with most accurate pricing for Singapore Changi-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-Boston Logan Intl flights.
Search Deals
From Singapore Changi to Boston Logan Intl
Search Deals
One-way flight from Singapore Changi to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 5/28:40 pmSIN - BOS
1 stop35h 31mUnited Airlines
Fri 5/92:00 pmBOS - SIN
1 stop28h 45mUnited Airlines
Deal found 3/27$927
This CheapTickets deal was found by Cheapflights users on 3/27. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2111:10 pmSIN - BOS
1 stop32h 30mTurkish Airlines
Wed 5/289:35 pmBOS - SIN
1 stop23h 10mTurkish Airlines
Deal found 3/27$1,030
This Gotogate deal was found by Cheapflights users on 3/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:10 amSIN - BOS
2 stops38h 18mAir Canada
Sun 5/186:00 amBOS - SIN
2 stops37h 05mAir Canada
Deal found 3/26$1,082
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2111:00 pmSIN - BOS
2 stops35h 36mMultiple Airlines
Wed 5/286:00 amBOS - SIN
3 stops30h 45mMultiple Airlines
Deal found 3/27$1,103
This Cathay Pacific deal was found by Cheapflights users on 3/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/261:50 amSIN - BOS
1 stop33h 10mCathay Pacific
Wed 7/91:40 amBOS - SIN
1 stop25h 25mCathay Pacific
Deal found 3/27$1,201
This SWISS deal was found by Cheapflights users on 3/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:30 pmSIN - BOS
1 stop32h 25mSWISS
Sun 5/189:40 pmBOS - SIN
2 stops37h 55mSWISS
Deal found 3/27$1,215
This CheapTickets deal was found by Cheapflights users on 3/27. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/201:55 amSIN - BOS
2 stops32h 39mJapan Airlines
Wed 5/281:35 pmBOS - SIN
1 stop22h 45mJapan Airlines
Deal found 3/27$1,228
This British Airways deal was found by Cheapflights users on 3/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:40 pmSIN - BOS
1 stop33h 30mBritish Airways
Thu 5/297:40 pmBOS - SIN
1 stop32h 25mBritish Airways
Deal found 3/27$1,301
This Gotogate deal was found by Cheapflights users on 3/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/279:10 pmSIN - BOS
1 stop29h 45mEtihad Airways
Sat 5/34:30 pmBOS - SIN
1 stop29h 10mEtihad Airways
Deal found 3/26$1,391
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/91:10 amSIN - BOS
2 stops34h 38mDelta
Thu 5/2912:55 pmBOS - SIN
1 stop22h 45mDelta
Deal found 3/27$1,410
This Emirates deal was found by Cheapflights users on 3/27. 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.
Thu 5/112:50 amSIN - BOS
1 stop25h 20mEmirates
Fri 5/911:05 pmBOS - SIN
1 stop21h 30mEmirates
Deal found 3/27$1,537
This Qatar Airways deal was found by Cheapflights users on 3/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/263:10 amSIN - BOS
1 stop23h 55mQatar Airways
Thu 7/107:10 amBOS - SIN
2 stops25h 50mQatar Airways
Deal found 3/27$1,538

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 March 28, 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

Fri 5/2

8:40 pm-8:11 pm

1 stop35h 31m

Boston Logan Intl

Fri 5/9

2:00 pm-6:45 am

1 stop28h 45m

$927

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 5/21

11:10 pm-7:40 pm

1 stop32h 30m

Boston Logan Intl

Wed 5/28

9:35 pm-8:45 am

1 stop23h 10m

$1,030

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 5/11

9:10 am-11:28 am

2 stops38h 18m

Boston Logan Intl

Sun 5/18

6:00 am-7:05 am

2 stops37h 05m

$1,082

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 5/21

11:00 pm-10:36 pm

2 stops35h 36m

Boston Logan Intl

Wed 5/28

6:00 am-12:45 am

3 stops30h 45m

$1,103

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 6/26

1:50 am-11:00 pm

1 stop33h 10m

Boston Logan Intl

Wed 7/9

1:40 am-3:05 pm

1 stop25h 25m

$1,201

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 5/11

11:30 pm-7:55 pm

1 stop32h 25m

Boston Logan Intl

Sun 5/18

9:40 pm-11:35 pm

2 stops37h 55m

$1,215

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 5/20

1:55 am-10:34 pm

2 stops32h 39m

Boston Logan Intl

Wed 5/28

1:35 pm-12:20 am

1 stop22h 45m

$1,228

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 5/10

10:40 pm-8:10 pm

1 stop33h 30m

Boston Logan Intl

Thu 5/29

7:40 pm-4:05 pm

1 stop32h 25m

$1,301

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 4/27

9:10 pm-2:55 pm

1 stop29h 45m

Boston Logan Intl

Sat 5/3

4:30 pm-9:40 am

1 stop29h 10m

$1,391

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 5/9

1:10 am-11:48 pm

2 stops34h 38m

Boston Logan Intl

Thu 5/29

12:55 pm-11:40 pm

1 stop22h 45m

$1,410

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 29 results
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 March 21, 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 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 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 March 28, 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 March 28, 2025.
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
829 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very good
1,285 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very good
3,190 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,896 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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?

    United Airlines, at $927, was found to be the cheapest airline from Singapore to Boston.Alternate airlines to your destination round-trip include Turkish Airlines and Air Canada. You may be able to fly from Singapore to Boston for 22% less than the average price by searching for these airlines.

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

    $569 is the cheapest one-way deal found within the past few days, from IndiGo. You may also be able to find cheap deals on Cathay Pacific and Delta, with prices starting from $587 and $682, 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 Singapore?

Book flights to Singapore if you plan to visit one of these locations
Warwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline

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 5 airlines flying from Singapore to Boston

Discover the top 5 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$811Average$1,214FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$855Average$970FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$949Average$1,071FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,018Average$1,205FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,098Average$1,225FlexibilityNo cancel feeOn-time71%
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.