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Cheap flights from Singapore to Boston from £506

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Boston Logan Intl are usually found in February or March, booked 67 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 30 April 2025.

Round-trip from

£764

One-way from

£506

Popular in

January

Cheapest in

February

Average price

£879
Turkish Airlines
  • Turkish Airlines
  • 18/5-23/5
  • 2 total stops
  • 55h 40m total
  • Singapore to Boston
Cathay Pacific
  • Cathay Pacific
  • 21/6
  • 1 total stop
  • 33h 10m total
  • Singapore to Boston
Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 30 April 2025.

Sun 18/523:10SIN - BOS
1 stop32h 30mTurkish Airlines
Fri 23/521:35BOS - SIN
1 stop23h 10mTurkish Airlines
Deal found 29/4£764
Sun 18/507:30SIN - BOS
1 stop38h 50mDelta
Tue 3/606:15BOS - SIN
2 stops34h 45mDelta
Deal found 29/4£860
Wed 14/523:30SIN - BOS
1 stop32h 25mMultiple Airlines
Tue 20/520:05BOS - SIN
1 stop32h 35mMultiple Airlines
Deal found 28/4£925
Sat 17/523:30SIN - BOS
1 stop32h 25mSWISS
Sat 24/521:40BOS - SIN
1 stop31h 25mSWISS
Deal found 29/4£927
Sat 21/601:50SIN - BOS
1 stop33h 10mCathay Pacific
Sun 13/701:40BOS - SIN
1 stop22h 05mCathay Pacific
Deal found 29/4£975
Wed 21/509:00SIN - BOS
3 stops32h 39mUnited Airlines
Sat 31/508:09BOS - SIN
2 stops34h 06mUnited Airlines
Deal found 29/4£994
Sun 18/523:40SIN - BOS
2 stops30h 00mLufthansa
Sat 24/522:00BOS - SIN
2 stops30h 40mLufthansa
Deal found 29/4£998
Tue 17/600:50SIN - BOS
1 stop25h 20mEmirates
Tue 24/623:05BOS - SIN
1 stop21h 30mEmirates
Deal found 29/4£999
Sun 18/522:40SIN - BOS
1 stop35h 50mBritish Airways
Fri 23/517:55BOS - SIN
2 stops34h 10mBritish Airways
Deal found 30/4£1,022
Sun 22/608:05SIN - BOS
1 stop22h 05mJapan Airlines
Mon 14/713:35BOS - SIN
1 stop22h 45mJapan Airlines
Deal found 29/4£1,090
Sat 17/503:10SIN - BOS
1 stop23h 55mJetBlue
Tue 3/622:00BOS - SIN
1 stop29h 45mJetBlue
Deal found 29/4£1,223
Sat 21/603:10SIN - BOS
2 stops31h 09mQatar Airways
Mon 14/708:40BOS - SIN
2 stops24h 20mQatar Airways
Deal found 29/4£1,494

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 30 April 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

Sun 18/5

23:10-19:40

1 stop32h 30m

Boston Logan Intl

Fri 23/5

21:35-08:45

1 stop23h 10m

£764

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 18/5

07:30-10:20

1 stop38h 50m

Boston Logan Intl

Tue 3/6

06:15-05:00

2 stops34h 45m

£860

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 14/5

23:30-19:55

1 stop32h 25m

Boston Logan Intl

Tue 20/5

20:05-16:40

1 stop32h 35m

£925

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 17/5

23:30-19:55

1 stop32h 25m

Boston Logan Intl

Sat 24/5

21:40-17:05

1 stop31h 25m

£927

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 21/6

01:50-23:00

1 stop33h 10m

Boston Logan Intl

Sun 13/7

01:40-11:45

1 stop22h 05m

£975

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 21/5

09:00-05:39

3 stops32h 39m

Boston Logan Intl

Sat 31/5

08:09-06:15

2 stops34h 06m

£994

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 18/5

23:40-17:40

2 stops30h 00m

Boston Logan Intl

Sat 24/5

22:00-16:40

2 stops30h 40m

£998

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 17/6

00:50-14:10

1 stop25h 20m

Boston Logan Intl

Tue 24/6

23:05-08:35

1 stop21h 30m

£999

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 18/5

22:40-22:30

1 stop35h 50m

Boston Logan Intl

Fri 23/5

17:55-16:05

2 stops34h 10m

£1,022

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sun 22/6

08:05-18:10

1 stop22h 05m

Boston Logan Intl

Mon 14/7

13:35-00:20

1 stop22h 45m

£1,090

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 27 results
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2
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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?

Use this chart to determine the optimal time to book a return flight from Singapore to Boston. Price data was last updated on 25 April 2025.

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 67 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

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

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 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

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 30 April 2025.

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

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.

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

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.

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

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.

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

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.
8.0
Very Good

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

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.

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

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?

    Our cheapest airline available from Singapore to Boston is Turkish Airlines. Our recent data shows that you can find tickets from as low as £764 on this airline. Additional options worth looking into are Delta and SWISS, starting at £860 and £927 round-trip. Turkish Airlines is priced at 13% 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 £506. However, be on the lookout for offers from Delta and Lufthansa, 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

Travelling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Cambridge
Somerville
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Chelmsford
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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.

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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!

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