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

Air Canada, at $852, was found to be the cheapest airline from Singapore to Boston.Alternate airlines to your destination round-trip include IndiGo and Turkish Airlines. You may be able to fly from Singapore to Boston for 26% less than the average price by searching for these airlines.

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

$474 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 $475 and $636, respectively.

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

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

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.

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).

What are the most popular airlines that fly from Singapore to Boston?

When booking a flight from Singapore to Boston, you may want to consider flying on American Airlines, Cathay Pacific or Japan Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Singapore to Boston?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Boston. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Singapore to Boston?

To save up to 23% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Singapore to Boston from $944 1-2 weeks out and tickets from $1,269 for flights departing within the next 72 hours.

What is the cheapest month to fly from Singapore to Boston?

February is one of the best times of the year to fly to Boston from Singapore. Prices for February average $1,165 per person but you can even find prices for as low as $922. The most expensive prices can be found in the month of January. Opting for a February flight can save you 19% on your journey compared to booking in January

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.

$474+ Flights from Singapore to Boston

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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.

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Cheapflights Tip: The best prices from Singapore Changi to Boston Logan Intl are usually found in February or March, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Singapore to Boston

Round-trip from	$852 (Air Canada)
One-way from	$474 (Air Canada)
Popular in	January
Cheapest in	February
Average price	$1,195

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 ($9 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in July 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 julio 2, 2025.

mar. 9/309:10 amSIN - BOS

2 stops36h 20mAir Canada

jue. 10/166:00 amBOS - SIN

2 stops37h 05mAir Canada

Deal found 7/2

$852

mié. 7/307:45 pmSIN - BOS

2 stops35h 55mIndiGo

dom. 8/179:35 pmBOS - SIN

2 stops31h 45mIndiGo

Deal found 7/2

$922

mar. 7/17:45 pmSIN - BOS

2 stops35h 55mMultiple Airlines

jue. 7/1712:55 pmBOS - SIN

1 stop22h 45mMultiple Airlines

Deal found 6/30

$976

mié. 7/3011:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

dom. 8/179:35 pmBOS - SIN

1 stop23h 10mTurkish Airlines

Deal found 7/2

$977

mar. 7/112:45 pmSIN - BOS

1 stop22h 15mCathay Pacific

mié. 7/161:40 amBOS - SIN

1 stop39h 50mCathay Pacific

Deal found 6/30

$978

mié. 7/98:45 amSIN - BOS

1 stop22h 53mUnited Airlines

sáb. 7/122:00 pmBOS - SIN

1 stop40h 25mUnited Airlines

Deal found 7/1

$1,009

vie. 8/291:55 amSIN - BOS

2 stops33h 05mJapan Airlines

mié. 9/171:20 pmBOS - SIN

1 stop23h 00mJapan Airlines

Deal found 7/2

$1,159

Best flights from Singapore to Boston
Discover carefully curated flight deals from Singapore to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 2, 2025.

mar. 9/309:10 amSIN - BOS

2 stops36h 20mAir Canada

jue. 10/166:00 amBOS - SIN

2 stops37h 05mAir Canada

Deal found 7/2

$852

mié. 7/307:45 pmSIN - BOS

2 stops35h 55mIndiGo

dom. 8/179:35 pmBOS - SIN

2 stops31h 45mIndiGo

Deal found 7/2

$922

mié. 7/3011:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

dom. 8/179:35 pmBOS - SIN

1 stop23h 10mTurkish Airlines

Deal found 7/2

$977

sáb. 10/1812:45 pmSIN - BOS

1 stop22h 15mCathay Pacific

vie. 10/241:40 amBOS - SIN

1 stop22h 15mCathay Pacific

Deal found 6/30

$1,006

mié. 7/307:45 pmSIN - BOS

2 stops35h 55mMultiple Airlines

dom. 8/1712:55 pmBOS - SIN

1 stop28h 05mMultiple Airlines

Deal found 7/2

$1,008

mié. 7/168:40 pmSIN - BOS

1 stop23h 38mUnited Airlines

sáb. 7/196:00 amBOS - SIN

1 stop24h 25mUnited Airlines

Deal found 7/1

$1,009

vie. 8/291:55 amSIN - BOS

2 stops33h 05mJapan Airlines

mié. 9/171:20 pmBOS - SIN

1 stop23h 00mJapan Airlines

Deal found 7/2

$1,159

Last-minute flights from Singapore to Boston
Discover last-minute flight deals from Singapore to Boston. Data last updated julio 2, 2025 and is based on user searches.

mar. 7/81:10 amSIN - BOS

2 stops35h 05mDelta

sáb. 7/198:15 amBOS - SIN

2 stops32h 45mDelta

Deal found 7/2

$1,241

mar. 7/81:40 amSIN - BOS

1 stop24h 30mEmirates

sáb. 7/1911:05 pmBOS - SIN

1 stop34h 40mEmirates

Deal found 7/2

$1,580

mar. 7/83:55 amSIN - BOS

2 stops39h 10mChina Southern

sáb. 7/1212:00 pmBOS - SIN

2 stops36h 30mChina Southern

Deal found 7/1

$4,129

mié. 7/98:45 amSIN - BOS

1 stop22h 53mUnited Airlines

sáb. 7/122:00 pmBOS - SIN

1 stop40h 25mUnited Airlines

Deal found 7/1

$1,009

mié. 7/97:45 pmSIN - BOS

2 stops35h 55mIndiGo

sáb. 7/199:35 pmBOS - SIN

2 stops31h 45mIndiGo

Deal found 7/2

$1,038

mié. 7/97:45 pmSIN - BOS

2 stops35h 55mMultiple Airlines

sáb. 7/194:30 pmBOS - SIN

3 stops31h 25mMultiple Airlines

Deal found 7/2

$1,256

mié. 7/912:45 pmSIN - BOS

1 stop22h 15mCathay Pacific

vie. 7/181:40 amBOS - SIN

1 stop22h 05mCathay Pacific

Deal found 7/2

$1,736

vie. 7/1812:45 pmSIN - BOS

1 stop22h 15mCathay Pacific

jue. 7/311:40 amBOS - SIN

1 stop22h 05mCathay Pacific

Deal found 7/2

$1,183

mié. 7/307:45 pmSIN - BOS

2 stops35h 55mIndiGo

dom. 8/179:35 pmBOS - SIN

2 stops31h 45mIndiGo

Deal found 7/2

$922

mié. 7/3011:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

dom. 8/179:35 pmBOS - SIN

1 stop23h 10mTurkish Airlines

Deal found 7/2

$977

mié. 7/307:45 pmSIN - BOS

2 stops35h 55mMultiple Airlines

dom. 8/1712:55 pmBOS - SIN

1 stop28h 05mMultiple Airlines

Deal found 7/2

$1,008

sáb. 8/29:10 pmSIN - BOS

1 stop29h 45mEtihad Airways

jue. 8/214:30 pmBOS - SIN

1 stop29h 10mEtihad Airways

Deal found 7/2

$1,291

One-way flights from Singapore to Boston
Search for one-way flight options from Singapore to Boston. Find affordable one-way fares based on user searches. Data last updated julio 2, 2025.

mar. 12/910:00 amSIN - BOS

2 stops36h 52mAir Canada

Deal found 7/2

$474

jue. 7/107:45 pmSIN - BOS

2 stops35h 55mIndiGo

Deal found 6/30

$475

lun. 11/242:15 amSIN - BOS

2 stops33h 22mMultiple Airlines

Deal found 7/2

$527

mar. 12/912:55 pmSIN - BOS

1 stop22h 05mCathay Pacific

Deal found 7/1

$636

lun. 7/78:45 amSIN - BOS

1 stop22h 53mUnited Airlines

Deal found 7/2

$638

sáb. 11/221:30 amSIN - BOS

2 stops35h 25mDelta

Deal found 7/2

$685

dom. 12/72:00 amSIN - BOS

2 stops53h 31mChina Airlines

Deal found 7/1

$699

mar. 8/191:10 pmSIN - BOS

2 stops29h 00mEVA Air

Deal found 7/1

$714

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mar. 9/30

9:10 am-9:30 am

2 stops36h 20m

Boston Logan Intl

jue. 10/16

6:00 am-7:05 am

2 stops37h 05m

$852

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mié. 7/30

7:45 pm-7:40 pm

2 stops35h 55m

Boston Logan Intl

dom. 8/17

9:35 pm-5:20 pm

2 stops31h 45m

$922

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mié. 7/30

11:10 pm-7:40 pm

1 stop32h 30m

Boston Logan Intl

dom. 8/17

9:35 pm-8:45 am

1 stop23h 10m

$977

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

sáb. 10/18

12:45 pm-11:00 pm

1 stop22h 15m

Boston Logan Intl

vie. 10/24

1:40 am-11:55 am

1 stop22h 15m

$1,006

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mié. 7/30

7:45 pm-7:40 pm

2 stops35h 55m

Boston Logan Intl

dom. 8/17

12:55 pm-5:00 am

1 stop28h 05m

$1,008

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mié. 7/16

8:40 pm-8:18 am

1 stop23h 38m

Boston Logan Intl

sáb. 7/19

6:00 am-6:25 pm

1 stop24h 25m

$1,009

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

vie. 8/29

1:55 am-11:00 pm

2 stops33h 05m

Boston Logan Intl

mié. 9/17

1:20 pm-12:20 am

1 stop23h 00m

$1,159

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

mar. 12/9

10:00 am-9:52 am

2 stops36h 52m

$474

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

jue. 7/10

7:45 pm-7:40 pm

2 stops35h 55m

$475

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

lun. 11/24

2:15 am-10:37 pm

2 stops33h 22m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 results

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?

The best time to book flights from Singapore to Boston is 36 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?

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.

How much does it cost to fly round-trip from Singapore to Boston?

Reviews of airlines servicing Boston

Peruse reviews from past customers who have flown with EVA Air, Japan Airlines, and China Airlines from Singapore to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,214 reviews

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

1,214 reviews

EVA Air

8.4

Very good

1,214 reviews

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

1,505 reviews

EVA Air

8.4

Very good

1,214 reviews

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

747 reviews

EVA Air

8.4

Very good

1,214 reviews

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

Delta

8.0

Very good

7,983 reviews

EVA Air

8.4

Very good

1,214 reviews

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

Cathay Pacific

7.6

Good

922 reviews

EVA Air

8.4

Very good

1,214 reviews

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

What are the cheapest airlines flying from Singapore to Boston round-trip?
Air Canada, at $852, was found to be the cheapest airline from Singapore to Boston.Alternate airlines to your destination round-trip include IndiGo and Turkish Airlines. You may be able to fly from Singapore to Boston for 26% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Singapore to Boston one-way?
$474 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 $475 and $636, 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

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Top 4 airlines flying from Singapore to Boston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$637	Average$1,165	FlexibilityNo cancel fee	On-time69%
Japan Airlines	Cheapest$833	Average$1,118	FlexibilityNo cancel fee	On-time79%
Cathay Pacific	Cheapest$855	Average$962	FlexibilityNo cancel fee	On-time72%
American Airlines	Cheapest$993	Average$1,219	FlexibilityNo cancel fee	On-time71%

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$474+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Singapore Changi to Boston Logan Intl are usually found in February or March, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Singapore to Boston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Singapore to Boston

Cheapest flights from Singapore to BostonExplore 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 julio 2, 2025.

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 julio 2, 2025.

Cheapflights Fare Finder

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

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.

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 27, 2025.

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

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 julio 2, 2025.

How much does it cost to fly round-trip from Singapore to Boston?

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 julio 2, 2025.

Peruse reviews from past customers who have flown with EVA Air, Japan Airlines, and China Airlines from Singapore to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I find direct flights from Singapore to Boston?

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

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

Traveling to a place near Singapore?

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.

Top 4 airlines flying from Singapore to Boston

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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 julio 2, 2025.