How long is the flight from Singapore to Boston?

There are many flights that can get you from Singapore to Boston in 23h 10m. Fly via Korean Air, Delta, or United Airlines to get the fastest option. The distance between Singapore and Boston is about 9393 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as £454. However, be on the lookout for offers from Korean Air and Delta, as they are both options that can get you from Singapore to Boston for a low price.

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

Travellers seeking maximum savings on their Singapore to Boston flight should consider departing on Thursday evenings 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 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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

Travelers have found that booking a Wednesday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travelers have found it’s best to book a flight 37 days in advance to save up to 9% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 37 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Singapore to Boston 1-2 weeks in advance for as low as £678, or £919 for flights within the next 24 hours.

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

The best pricing can be found in the month of February. Prices to Boston from Singapore average £855. You can even find prices in February for less than £855, as users have found deals to Boston from as low as £681. The month of January appears to be one of the more expensive times to travel to Boston from Singapore. Flying in the targeted month can save you up to 20%.

What is the cheapest time of day to fly from SIN to BOS?

A simple way to save on the total cost of your ticket is to fly from Singapore to Boston at midday. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

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 holiday 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.

£454+ Cheap Flights from Singapore to Boston

Q: How much does it cost for a return flight from Singapore to Boston?

Airfare is below average for this route at the moment. Singapore to Boston flights typically cost between £756 and £858 in February. The cheapest return flight price found within the last 3 days was £748 on Korean Air (8 Feb-31 Mar).

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

Cheap flight deals from Singapore to Boston

Round-trip from	£748
One-way from	£454
Popular in	January
Cheapest in	February
Average price	£777

Korean Air
8/2-31/3
2 total stops
66h 10m total
Singapore to Boston

Search Deals

Air Canada
25/9
2 total stops
36h 20m total
Singapore to Boston

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£11 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return 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 12 September 2025.

Sun 19/1001:10SIN - BOS

2 stops34h 38mDelta

Tue 28/1005:34BOS - SIN

2 stops35h 26mDelta

Deal found 10/9£749

Mon 29/920:40SIN - BOS

2 stops39h 19mUnited Airlines

Tue 7/1018:18BOS - SIN

1 stop23h 57mUnited Airlines

Deal found 12/9£772

Wed 8/1008:45SIN - BOS

1 stop23h 47mUnited Airlines

Wed 15/1016:15BOS - SIN

1 stop26h 00mUnited Airlines

Deal found 10/9£772

Sun 26/1001:35SIN - BOS

2 stops24h 35mDelta

Mon 3/1119:30BOS - SIN

2 stops39h 40mDelta

Deal found 12/9£829

Thu 9/1008:45SIN - BOS

2 stops27h 14mUnited Airlines

Thu 16/1007:30BOS - SIN

2 stops34h 45mUnited Airlines

Deal found 11/9£845

Tue 11/1100:05SIN - BOS

1 stop33h 15mMultiple Airlines

Wed 19/1120:40BOS - SIN

1 stop31h 45mMultiple Airlines

Deal found 9/9£854

Tue 7/1003:10SIN - BOS

1 stop23h 55mMultiple Airlines

Wed 15/1007:00BOS - SIN

2 stops26h 00mMultiple Airlines

Deal found 10/9£856

Tue 7/1003:10SIN - BOS

1 stop23h 55mMultiple Airlines

Tue 14/1007:00BOS - SIN

2 stops26h 00mMultiple Airlines

Deal found 10/9£858

Mon 10/1100:05SIN - BOS

1 stop33h 15mMultiple Airlines

Tue 18/1116:20BOS - SIN

1 stop25h 30mMultiple Airlines

Deal found 9/9£860

Sun 30/1106:35SIN - BOS

2 stops48h 08mUnited Airlines

Sat 6/1208:00BOS - SIN

1 stop47h 15mUnited Airlines

Deal found 12/9£862

Best flights from Singapore to Boston
Discover carefully curated flight deals from Singapore to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Sun 8/222:30SIN - BOS

1 stop23h 10mKorean Air

Tue 31/312:55BOS - SIN

1 stop43h 00mKorean Air

Deal found 12/9£748

Sat 7/201:35SIN - BOS

2 stops36h 24mDelta

Tue 31/307:50BOS - SIN

2 stops33h 10mDelta

Deal found 10/9£749

Sat 18/1020:40SIN - BOS

1 stop30h 28mUnited Airlines

Thu 23/1006:00BOS - SIN

1 stop24h 25mUnited Airlines

Deal found 12/9£772

Tue 10/201:10SIN - BOS

1 stop25h 25mLufthansa

Wed 18/220:40BOS - SIN

1 stop31h 45mLufthansa

Deal found 11/9£855

Sun 19/1001:10SIN - BOS

2 stops34h 38mDelta

Tue 28/1005:34BOS - SIN

2 stops35h 26mDelta

Deal found 10/9£749

Mon 27/1010:10SIN - BOS

2 stops31h 46mUnited Airlines

Mon 3/1108:00BOS - SIN

1 stop35h 00mUnited Airlines

Deal found 12/9£845

Wed 8/1008:45SIN - BOS

2 stops27h 14mUnited Airlines

Wed 15/1012:35BOS - SIN

2 stops29h 40mUnited Airlines

Deal found 10/9£846

Last-minute flights from Singapore to Boston
Discover last-minute flight deals from Singapore to Boston. Data last updated 12 September 2025 and is based on user searches.

Mon 29/920:40SIN - BOS

2 stops39h 19mUnited Airlines

Tue 7/1018:18BOS - SIN

1 stop23h 57mUnited Airlines

Deal found 12/9£772

Tue 7/1003:10SIN - BOS

1 stop23h 55mMultiple Airlines

Wed 15/1007:00BOS - SIN

2 stops26h 00mMultiple Airlines

Deal found 10/9£856

Tue 7/1003:10SIN - BOS

1 stop23h 55mMultiple Airlines

Tue 14/1007:00BOS - SIN

2 stops26h 00mMultiple Airlines

Deal found 10/9£858

Wed 8/1008:45SIN - BOS

2 stops27h 14mUnited Airlines

Tue 14/1016:15BOS - SIN

1 stop38h 10mUnited Airlines

Deal found 10/9£772

Wed 8/1008:45SIN - BOS

2 stops27h 14mUnited Airlines

Wed 15/1012:35BOS - SIN

2 stops29h 40mUnited Airlines

Deal found 10/9£846

Thu 9/1008:45SIN - BOS

2 stops27h 14mUnited Airlines

Thu 16/1007:30BOS - SIN

2 stops34h 45mUnited Airlines

Deal found 11/9£845

Sun 19/1001:10SIN - BOS

2 stops34h 38mDelta

Tue 28/1005:34BOS - SIN

2 stops35h 26mDelta

Deal found 10/9£749

Fri 24/1003:10SIN - BOS

1 stop23h 55mQatar Airways

Thu 30/1007:22BOS - SIN

2 stops25h 53mQatar Airways

Deal found 12/9£884

Sat 25/1003:10SIN - BOS

1 stop23h 45mMultiple Airlines

Sun 2/1105:00BOS - SIN

2 stops26h 15mMultiple Airlines

Deal found 11/9£896

Sun 26/1001:35SIN - BOS

2 stops24h 35mDelta

Mon 3/1119:30BOS - SIN

2 stops39h 40mDelta

Deal found 12/9£829

Fri 31/1003:15SIN - BOS

1 stop23h 40mMultiple Airlines

Fri 7/1106:00BOS - SIN

2 stops26h 15mMultiple Airlines

Deal found 11/9£895

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 12 September 2025.

Thu 25/909:10SIN - BOS

2 stops36h 20mAir Canada

Deal found 10/9£454

Sun 16/1122:30SIN - BOS

1 stop23h 10mKorean Air

Deal found 9/9£472

Tue 13/122:30SIN - BOS

1 stop23h 10mKorean Air

Deal found 10/9£473

Thu 20/1101:35SIN - BOS

2 stops35h 09mDelta

Deal found 12/9£476

Thu 25/912:45SIN - BOS

1 stop22h 15mCathay Pacific

Deal found 10/9£487

Wed 14/120:15SIN - BOS

1 stop38h 45mCathay Pacific

Deal found 10/9£488

Thu 15/114:05SIN - BOS

2 stops43h 57mCathay Pacific

Deal found 10/9£506

Wed 24/901:10SIN - BOS

2 stops34h 48mDelta

Deal found 10/9£516

Thu 8/110:45SIN - BOS

2 stops33h 36mUnited Airlines

Deal found 10/9£578

Wed 24/903:10SIN - BOS

1 stop23h 55mMultiple Airlines

Deal found 10/9£582

Sat 10/120:15SIN - BOS

1 stop38h 45mCathay Pacific

Deal found 10/9£600

Wed 10/1201:25SIN - BOS

2 stops32h 08mCathay Pacific

Deal found 10/9£619

Fly from

Fly to

Route

Depart

Return

Price

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 8/2

22:30-08:40

1 stop23h 10m

Boston Logan Intl

Tue 31/3

12:55-19:55

1 stop43h 00m

£748

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 7/2

01:35-00:59

2 stops36h 24m

Boston Logan Intl

Tue 31/3

07:50-05:00

2 stops33h 10m

£749

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 19/10

01:10-23:48

2 stops34h 38m

Boston Logan Intl

Tue 28/10

05:34-05:00

2 stops35h 26m

£749

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 18/10

20:40-15:08

1 stop30h 28m

Boston Logan Intl

Thu 23/10

06:00-18:25

1 stop24h 25m

£772

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 27/10

10:10-05:56

2 stops31h 46m

Boston Logan Intl

Mon 3/11

08:00-08:00

1 stop35h 00m

£845

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 8/10

08:45-23:59

2 stops27h 14m

Boston Logan Intl

Wed 15/10

12:35-06:15

2 stops29h 40m

£846

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 10/2

01:10-13:35

1 stop25h 25m

Boston Logan Intl

Wed 18/2

20:40-17:25

1 stop31h 45m

£855

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 25/9

09:10-09:30

2 stops36h 20m

£454

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 16/11

22:30-08:40

1 stop23h 10m

£472

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 9/2

22:30-08:40

1 stop23h 10m

£473

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 16 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 return 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 price you pay for your flight from Singapore to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Singapore to Boston (average of £10). Flying from Singapore to Boston in July is currently the most expensive (average of £724). 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.

How much does it cost for a return flight from Singapore to Boston?

Related info for your journey

How long is the flight from Singapore to Boston?
There are many flights that can get you from Singapore to Boston in 23h 10m. Fly via Korean Air, Delta, or United Airlines to get the fastest option. The distance between Singapore and Boston is about 9393 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Singapore to Boston one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as £454. However, be on the lookout for offers from Korean Air and Delta, as they are both options that can get you from Singapore to Boston for a low price.
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 holiday 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, October is the cheapest month in which you can book a flight from Singapore to Boston (average of £10). Flying from Singapore to Boston in July is currently the most expensive (average of £724). 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

Burlington

Peabody

Cambridge

Somerville

Quincy

Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Other flights to Boston

Complete your trip

Boston car hire

Boston Logan Intl Airport car hire

Providence-TFGreen Airport car hire

Manchester Airport car hire

Bedford Hanscom Field Airport car hire

Hyannis car hire

Downtown car hire

Back Bay car hire

Seaport District car hire

North End car hire

Fenway–Kenmore car hire

East Boston car hire

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Boston?

Cheapflights helps you search for flights from Singapore to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Boston?

Cheapflights helps you find that perfect flight to Boston from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Singapore to Boston with no change fees?

Yes, we can. To see specific flights from Singapore to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Boston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.

Cheap flights from Singapore to Boston from £454

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

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

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 12 September 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 12 September 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?

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

How much does it cost for a return flight from Singapore to Boston?

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.

How long is the flight from Singapore to Boston?

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?

Travelling to a place near Boston?

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.

Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Boston?

Why should you use Cheapflights to find cheap flight tickets from Singapore to Boston?

Can Cheapflights find flights from Singapore to Boston with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to Boston become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 12 September 2025.