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

Our cheapest airline available from Singapore to Boston is United Airlines. Our recent data shows that you can find tickets from as low as £716 on this airline. Additional options worth looking into are Cathay Pacific and Japan Airlines, starting at £770 and £880 round-trip. United Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as £471. However, be on the lookout for offers from Delta and Emirates, 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.

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 13 days in advance to save up to 26% 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 13 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 £685, or £983 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 £922. You can even find prices in February for less than £922, as users have found deals to Boston from as low as £713. 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 16%.

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.

£471+ Flights from Singapore to Boston

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 Tuesday or Monday and return on a Tuesday

Cheap flight deals from Singapore to Boston

Round-trip from	£716
One-way from	£471
Popular in	January
Cheapest in	February
Average price	£857

United Airlines
10/4-25/4
2 total stops
67h 07m total
Singapore to Boston

Search Deals

Cathay Pacific
23/6
1 total stop
33h 10m total
Singapore to Boston

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (£0 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 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 28 March 2025.

Thu 10/409:00SIN - BOS

1 stop26h 36mUnited Airlines

Fri 25/413:54BOS - SIN

1 stop40h 31mUnited Airlines

Deal found 28/3£716

Sun 13/408:00SIN - BOS

1 stop27h 00mCathay Pacific

Sat 26/416:02BOS - SIN

2 stops32h 23mCathay Pacific

Deal found 28/3£770

Thu 3/401:10SIN - BOS

2 stops35h 57mDelta

Thu 10/405:45BOS - SIN

2 stops35h 15mDelta

Deal found 28/3£826

Wed 9/401:55SIN - BOS

2 stops33h 31mJapan Airlines

Sun 27/413:20BOS - SIN

1 stop23h 00mJapan Airlines

Deal found 28/3£880

Mon 14/407:10SIN - BOS

2 stops48h 45mSWISS

Mon 28/421:40BOS - SIN

2 stops38h 55mSWISS

Deal found 28/3£926

Mon 14/423:25SIN - BOS

1 stop30h 15mLufthansa

Fri 25/420:05BOS - SIN

2 stops32h 20mLufthansa

Deal found 28/3£963

Wed 7/501:40SIN - BOS

1 stop24h 30mEmirates

Wed 28/510:20BOS - SIN

2 stops47h 25mEmirates

Deal found 28/3£1,030

Sat 12/423:20SIN - BOS

1 stop32h 50mBritish Airways

Fri 25/420:00BOS - SIN

2 stops32h 05mBritish Airways

Deal found 28/3£1,072

Wed 9/403:10SIN - BOS

1 stop23h 55mQatar Airways

Mon 28/422:00BOS - SIN

1 stop35h 00mQatar Airways

Deal found 28/3£1,110

Fri 27/621:10SIN - BOS

1 stop29h 45mEtihad Airways

Thu 10/716:30BOS - SIN

1 stop29h 10mEtihad Airways

Deal found 28/3£1,157

Wed 7/501:50SIN - BOS

2 stops32h 17mMultiple Airlines

Tue 27/501:40BOS - SIN

1 stop22h 45mMultiple Airlines

Deal found 28/3£1,277

Fri 24/1003:10SIN - BOS

1 stop23h 55mJetBlue

Sat 25/1022:15BOS - SIN

1 stop22h 30mJetBlue

Deal found 28/3£1,291

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 28 March 2025.

Thu 10/409:00SIN - BOS

1 stop26h 36mUnited Airlines

Thu 24/408:00BOS - SIN

1 stop34h 45mUnited Airlines

Deal found 28/3£716

Sun 13/408:00SIN - BOS

1 stop27h 00mCathay Pacific

Sat 26/416:02BOS - SIN

2 stops32h 23mCathay Pacific

Deal found 28/3£770

Wed 9/401:55SIN - BOS

2 stops33h 31mJapan Airlines

Sun 27/413:20BOS - SIN

1 stop23h 00mJapan Airlines

Deal found 28/3£880

Thu 10/401:10SIN - BOS

2 stops32h 20mDelta

Fri 25/412:55BOS - SIN

1 stop28h 05mDelta

Deal found 28/3£906

Mon 14/409:30SIN - BOS

2 stops46h 25mSWISS

Sun 27/421:40BOS - SIN

2 stops37h 55mSWISS

Deal found 28/3£926

Mon 14/423:25SIN - BOS

1 stop30h 15mLufthansa

Fri 25/420:05BOS - SIN

2 stops32h 20mLufthansa

Deal found 28/3£963

Wed 7/501:40SIN - BOS

1 stop24h 30mEmirates

Wed 28/510:20BOS - SIN

2 stops47h 25mEmirates

Deal found 28/3£1,030

Sat 12/423:20SIN - BOS

1 stop32h 50mBritish Airways

Fri 25/420:00BOS - SIN

2 stops32h 05mBritish Airways

Deal found 28/3£1,072

Wed 9/403:10SIN - BOS

1 stop23h 55mQatar Airways

Mon 28/422:00BOS - SIN

1 stop35h 00mQatar Airways

Deal found 28/3£1,110

Fri 27/621:10SIN - BOS

1 stop29h 45mEtihad Airways

Thu 10/716:30BOS - SIN

1 stop29h 10mEtihad Airways

Deal found 28/3£1,157

Wed 7/501:50SIN - BOS

2 stops32h 17mMultiple Airlines

Tue 27/501:40BOS - SIN

1 stop22h 45mMultiple Airlines

Deal found 28/3£1,277

Wed 25/619:50SIN - BOS

1 stop32h 11mSingapore Airlines

Mon 14/720:19BOS - SIN

1 stop45h 06mSingapore Airlines

Deal found 28/3£1,720

Last-minute flights from Singapore to Boston
Discover last-minute flight deals from Singapore to Boston. Data last updated 28 March 2025 and is based on user searches.

Thu 3/401:50SIN - BOS

1 stop33h 10mCathay Pacific

Wed 9/401:40BOS - SIN

1 stop22h 05mCathay Pacific

Deal found 28/3£797

Thu 3/401:10SIN - BOS

2 stops35h 57mDelta

Thu 10/405:45BOS - SIN

2 stops35h 15mDelta

Deal found 28/3£826

Thu 3/400:50SIN - BOS

1 stop25h 20mEmirates

Thu 10/423:05BOS - SIN

1 stop21h 30mEmirates

Deal found 28/3£1,089

Fri 4/409:00SIN - BOS

1 stop26h 36mUnited Airlines

Thu 10/406:00BOS - SIN

1 stop36h 45mUnited Airlines

Deal found 28/3£902

Fri 4/420:05SIN - BOS

1 stop38h 55mMultiple Airlines

Wed 9/401:40BOS - SIN

2 stops28h 35mMultiple Airlines

Deal found 28/3£3,360

Wed 9/401:55SIN - BOS

2 stops33h 31mJapan Airlines

Sun 27/413:20BOS - SIN

1 stop23h 00mJapan Airlines

Deal found 28/3£880

Wed 9/403:10SIN - BOS

1 stop23h 55mQatar Airways

Thu 24/422:00BOS - SIN

1 stop35h 00mQatar Airways

Deal found 28/3£1,110

Thu 10/409:00SIN - BOS

1 stop26h 36mUnited Airlines

Thu 24/408:00BOS - SIN

1 stop34h 45mUnited Airlines

Deal found 28/3£716

Sat 12/423:20SIN - BOS

1 stop32h 50mBritish Airways

Fri 25/420:00BOS - SIN

2 stops32h 05mBritish Airways

Deal found 28/3£1,072

Sun 13/408:00SIN - BOS

1 stop27h 00mCathay Pacific

Sat 26/416:02BOS - SIN

2 stops32h 23mCathay Pacific

Deal found 28/3£770

Mon 14/409:30SIN - BOS

2 stops46h 25mSWISS

Sun 27/421:40BOS - SIN

2 stops37h 55mSWISS

Deal found 28/3£926

Mon 14/423:25SIN - BOS

1 stop30h 15mLufthansa

Fri 25/420:05BOS - SIN

2 stops32h 20mLufthansa

Deal found 28/3£963

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 28 March 2025.

Mon 23/601:50SIN - BOS

1 stop33h 10mCathay Pacific

Deal found 27/3£471

Sat 12/401:10SIN - BOS

2 stops32h 20mDelta

Deal found 27/3£527

Fri 27/600:50SIN - BOS

1 stop25h 20mEmirates

Deal found 27/3£672

Fri 25/721:10SIN - BOS

1 stop29h 45mEtihad Airways

Deal found 27/3£741

Tue 24/620:40SIN - BOS

3 stops45h 21mUnited Airlines

Deal found 28/3£850

Tue 19/803:10SIN - BOS

1 stop23h 55mMultiple Airlines

Deal found 27/3£868

Thu 19/619:50SIN - BOS

1 stop32h 11mSingapore Airlines

Deal found 28/3£1,098

Fri 27/602:00SIN - BOS

3 stops48h 16mEthiopian Air

Deal found 27/3£1,212

Sat 21/601:55SIN - BOS

2 stops27h 22mJapan Airlines

Deal found 28/3£1,636

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

Thu 10/4

09:00-23:36

1 stop26h 36m

Boston Logan Intl

Thu 24/4

08:00-06:45

1 stop34h 45m

£716

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 13/4

08:00-23:00

1 stop27h 00m

Boston Logan Intl

Sat 26/4

16:02-12:25

2 stops32h 23m

£770

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 9/4

01:55-23:26

2 stops33h 31m

Boston Logan Intl

Sun 27/4

13:20-00:20

1 stop23h 00m

£880

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 10/4

01:10-21:30

2 stops32h 20m

Boston Logan Intl

Fri 25/4

12:55-05:00

1 stop28h 05m

£906

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 14/4

09:30-19:55

2 stops46h 25m

Boston Logan Intl

Sun 27/4

21:40-23:35

2 stops37h 55m

£926

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 14/4

23:25-17:40

1 stop30h 15m

Boston Logan Intl

Fri 25/4

20:05-16:25

2 stops32h 20m

£963

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 7/5

01:40-14:10

1 stop24h 30m

Boston Logan Intl

Wed 28/5

10:20-21:45

2 stops47h 25m

£1,030

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 12/4

23:20-20:10

1 stop32h 50m

Boston Logan Intl

Fri 25/4

20:00-16:05

2 stops32h 05m

£1,072

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 9/4

03:10-15:05

1 stop23h 55m

Boston Logan Intl

Mon 28/4

22:00-21:00

1 stop35h 00m

£1,110

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 27/6

21:10-14:55

1 stop29h 45m

Boston Logan Intl

Thu 10/7

16:30-09:40

1 stop29h 10m

£1,157

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 21 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 12 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.

Rainfall in Boston by month

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.

Temperature in Boston 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 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).

Reviews of airlines servicing Boston

Read through reviews of airlines operating flights from Singapore to Boston, such as Japan Airlines, Singapore Airlines and Emirates. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Japan Airlines

8.3

Very Good

1,440 reviews

Check prices

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

Check prices

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

Check prices

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

Check prices

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

Check prices

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.

Cathay Pacific

7.5

Good

837 reviews

Japan Airlines

8.3

Very Good

1,440 reviews

Check prices

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

What are the cheapest airlines flying from Singapore to Boston round-trip?
Our cheapest airline available from Singapore to Boston is United Airlines. Our recent data shows that you can find tickets from as low as £716 on this airline. Additional options worth looking into are Cathay Pacific and Japan Airlines, starting at £770 and £880 round-trip. United Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Singapore to Boston one-way?
The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as £471. However, be on the lookout for offers from Delta and Emirates, 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

Cambridge

Somerville

Quincy

Chelmsford

Chelsea

Burlington

Kittery

Browse thousands of different options on Cheapflights for your next trip

Other flights to Boston

Top airline flying from Singapore to Boston

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	Cheapest£839	Average£954	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

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 £471

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 23/6. 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 12 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 28 March 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 28 March 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 return flight from Singapore to Boston. Price data was last updated on 21 March 2025.

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

Rainfall in Boston by month

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

Temperature in Boston by month

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

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 28 March 2025.

Read through reviews of airlines operating flights from Singapore to Boston, such as Japan Airlines, Singapore Airlines and Emirates. Reviews also offer insight into each airline's 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?

Travelling 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.

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 28 March 2025.

Top airline flying from Singapore to Boston

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 28 March 2025.