Cheap flights from Singapore to Boston from S$ 624

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 20-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BOS
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Singapore to Boston

Keep the following information in mind while searching for Singapore to Boston flight deals. Data was last updated 30 July 2025.

Round-trip from

S$ 926

One-way from

S$ 624

Popular in

January

Cheapest in

February

Average price

S$ 1,506
Air Canada
  • Air Canada
  • 24-9-30-9
  • 4 total stops
  • 74h 25m total
  • Singapore to Boston
IndiGo
  • IndiGo
  • 20-9
  • 2 total stops
  • 35h 55m total
  • Singapore to Boston
Highest demand for flights based on searches. 1% potential increase in price (S$ 19 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 37 potential savings vs. average return price).
Average for round-trip flights in July 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 July 2025.

Wed 24-908:10SIN - BOS
2 stops37h 20mAir Canada
Tue 30-906:00BOS - SIN
2 stops37h 05mAir Canada
Deal found 27-7S$ 926
Wed 24-919:45SIN - BOS
2 stops35h 55mMultiple Airlines
Tue 30-916:30BOS - SIN
1 stop29h 10mMultiple Airlines
Deal found 28-7S$ 1,138
Fri 12-912:45SIN - BOS
1 stop22h 15mCathay Pacific
Thu 18-901:40BOS - SIN
1 stop22h 05mCathay Pacific
Deal found 29-7S$ 1,290
Thu 9-1023:10SIN - BOS
1 stop32h 30mTurkish Airlines
Wed 22-1021:35BOS - SIN
1 stop23h 10mTurkish Airlines
Deal found 28-7S$ 1,331
Sat 13-920:40SIN - BOS
1 stop30h 28mUnited Airlines
Sat 20-906:02BOS - SIN
1 stop24h 23mUnited Airlines
Deal found 30-7S$ 1,342

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 200,618 searches. Data last updated 30 July 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

Wed 24-9

08:10-09:30

2 stops37h 20m

Boston Logan Intl

Tue 30-9

06:00-07:05

2 stops37h 05m

S$ 926

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 24-9

19:45-19:40

2 stops35h 55m

Boston Logan Intl

Tue 30-9

16:30-09:40

1 stop29h 10m

S$ 1,138

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Fri 12-9

12:45-23:00

1 stop22h 15m

Boston Logan Intl

Thu 18-9

01:40-11:45

1 stop22h 05m

S$ 1,290

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Thu 9-10

23:10-19:40

1 stop32h 30m

Boston Logan Intl

Wed 22-10

21:35-08:45

1 stop23h 10m

S$ 1,331

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 13-9

20:40-15:08

1 stop30h 28m

Boston Logan Intl

Sat 20-9

06:02-18:25

1 stop24h 23m

S$ 1,342

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 20-9

19:45-19:40

2 stops35h 55m

S$ 624

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Tue 23-9

09:10-22:39

2 stops25h 29m

S$ 639

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Wed 15-10

20:45-18:58

2 stops34h 13m

S$ 703

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Sat 20-9

12:45-23:00

1 stop22h 15m

S$ 828

SingaporeBoston

SIN - BOS

SINBOS

Singapore Changi

Mon 25-8

08:45-06:16

1 stop33h 31m

S$ 847

Flights are sorted by cheapest return flights first.

Deals found on 29-7

Showing 1-10 of 11 results
1
2

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
No data available for this route at this time. Please check back soon.

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 July 2025.
See what other customers who have flown with China Airlines, Cathay Pacific, andUnited Airlines from Singapore to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Overall

8.3

Boarding

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Food

7.8

Overall

8.3

Boarding

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Food

7.8

Overall

8.3

Boarding

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Food

7.8

Overall

8.3

Boarding

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Food

7.8

Overall

8.3

Boarding

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

Food

7.8

Overall

8.3

Boarding

8.3

Entertainment

8.0

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

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 airport do you fly into for flights to Boston from Singapore?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Singapore to Boston. It is only a 4.2 km journey from Logan Intl (BOS) to Boston’s city centre.

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

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as S$ 624. Users have also found prices from S$ 639 and S$ 828 on Air Canada and Cathay Pacific, 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 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.

See more FAQs

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Alternative routes for Singapore to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Singapore to Boston

Discover the top 7 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 200,618 searches. Data last updated 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestS$ 1,176AverageS$ 1,455FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapestS$ 1,183AverageS$ 1,479FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Turkish AirlinesCheapestS$ 1,192AverageS$ 1,311FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Korean AirCheapestS$ 1,212AverageS$ 1,364FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapestS$ 1,371AverageS$ 1,559FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapestS$ 1,564AverageS$ 1,700FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestS$ 1,603AverageS$ 1,795FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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Yes, Cheapflights offers price alerts on Singapore to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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