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Cheap flights from Boston to Singapore from S$ 585

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 9-2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SIN
22 Jan — 29 Jan1
1 adult

The best prices from Boston Logan Intl to Singapore Changi are usually found in September or November, booked 87 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Boston to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Singapore (SIN). 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 17 January 2025.

Round-trip from

S$ 1,219

One-way from

S$ 585

Popular in

December

Cheapest in

September

Average price

S$ 1,366
Turkish Airlines
  • Turkish Airlines
  • 12-2-2-3
  • 2 total stops
  • 68h 25m total
  • Boston to Singapore
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Turkish Airlines
  • Turkish Airlines
  • 9-2
  • 1 total stop
  • 32h 35m total
  • Boston to Singapore
Search Deals
High demand for flights, 9% potential price rise
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Best time to find cheap flights, 6% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Boston to Singapore

Cheapest flights from Boston to Singapore
Explore the most affordable flight options available from Boston to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Wed 12-220:00BOS - SIN
1 stop23h 45mTurkish Airlines
Sun 2-310:25SIN - BOS
1 stop44h 40mTurkish Airlines
Deal found 16-1S$ 1,219
Mon 10-220:04BOS - SIN
2 stops45h 36mJapan Airlines
Sun 2-302:20SIN - BOS
2 stops33h 34mJapan Airlines
Deal found 16-1S$ 1,319
Mon 20-100:30BOS - SIN
1 stop26h 15mCathay Pacific
Tue 28-120:15SIN - BOS
1 stop38h 45mCathay Pacific
Deal found 17-1S$ 1,321
Wed 12-216:10BOS - SIN
1 stop28h 25mEtihad Airways
Wed 5-319:25SIN - BOS
1 stop32h 15mEtihad Airways
Deal found 16-1S$ 1,327
Wed 3-913:05BOS - SIN
1 stop22h 35mKorean Air
Thu 11-901:10SIN - BOS
1 stop21h 20mKorean Air
Deal found 17-1S$ 1,347
Tue 25-212:15BOS - SIN
1 stop23h 35mAmerican Airlines
Tue 4-302:20SIN - BOS
2 stops27h 24mAmerican Airlines
Deal found 15-1S$ 1,378
Mon 27-121:15BOS - SIN
1 stop28h 40mQatar Airways
Mon 10-203:15SIN - BOS
1 stop23h 40mQatar Airways
Deal found 17-1S$ 1,379
Wed 12-205:35BOS - SIN
2 stops34h 25mDelta
Sat 1-311:00SIN - BOS
2 stops32h 55mDelta
Deal found 16-1S$ 1,386
Mon 3-321:15BOS - SIN
1 stop22h 30mJetBlue
Sun 9-303:15SIN - BOS
1 stop23h 40mJetBlue
Deal found 16-1S$ 1,449
Mon 3-220:00BOS - SIN
1 stop32h 35mMultiple Airlines
Thu 13-214:05SIN - BOS
2 stops44h 55mMultiple Airlines
Deal found 17-1S$ 1,463
Mon 3-222:10BOS - SIN
1 stop27h 30mEmirates
Wed 12-200:30SIN - BOS
1 stop26h 25mEmirates
Deal found 16-1S$ 1,587

Find flights from Boston to Singapore within your budget

Customise your flight search to find flights from Boston to Singapore 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 12-2

20:00-08:45

1 stop23h 45m

Singapore Changi

Sun 2-3

10:25-18:05

1 stop44h 40m

S$ 1,219

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 10-2

20:04-06:40

2 stops45h 36m

Singapore Changi

Sun 2-3

02:20-22:54

2 stops33h 34m

S$ 1,319

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 14-4

01:45-20:35

1 stop30h 50m

Singapore Changi

Mon 21-4

01:45-22:20

1 stop32h 35m

S$ 1,322

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 12-2

16:10-09:35

1 stop28h 25m

Singapore Changi

Wed 5-3

19:25-14:40

1 stop32h 15m

S$ 1,327

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Tue 11-2

11:00-00:10

1 stop24h 10m

Singapore Changi

Tue 18-2

11:00-08:40

1 stop34h 40m

S$ 1,352

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Tue 25-2

12:15-00:50

1 stop23h 35m

Singapore Changi

Tue 4-3

02:20-16:44

2 stops27h 24m

S$ 1,378

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 27-1

21:15-14:55

1 stop28h 40m

Singapore Changi

Mon 10-2

03:15-13:55

1 stop23h 40m

S$ 1,379

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 12-2

05:35-05:00

2 stops34h 25m

Singapore Changi

Sat 1-3

11:00-06:55

2 stops32h 55m

S$ 1,386

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 3-3

21:15-08:45

1 stop22h 30m

Singapore Changi

Sun 9-3

03:15-14:55

1 stop23h 40m

S$ 1,449

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 3-2

20:00-17:35

1 stop32h 35m

Singapore Changi

Thu 13-2

14:05-22:00

2 stops44h 55m

S$ 1,463

Flights are sorted by cheapest return flights first.

Deals found on 15-1

Showing 1-10 of 23 results
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Best time to book a flight from Boston to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Boston 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.

Travel insights for flights from Boston to Singapore

Get recent, data-driven insights about flights from Boston to Singapore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Boston to Singapore. Price data was last updated on 10 January 2025.

The price you pay for your flight from Boston to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Find hourly flight availability from Boston to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

It’s optimal to fly from Boston to Singapore in the afternoon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the morning.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 17 January 2025.
Get a feel of what it's like to fly with American Airlines, Japan Airlines and Emirates from Boston to Singapore by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very Good
1,034 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very Good
1,448 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very Good
3,351 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very Good
8,513 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Alaska Airlines
8.0
Very Good
9,684 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Boston to Singapore. 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 Boston to Singapore round-trip?

    Currently priced at S$ 1,219, Turkish Airlines will fly you from Boston to Singapore and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and Cathay Pacific - these airlines can fly you to your destination from S$ 1,319 and S$ 1,322, respectively. Turkish Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as S$ 585 on Turkish Airlines. Other airlines that offer cheap prices include IndiGo from S$ 718 and Japan Airlines from S$ 789 one-way.

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

    Yes. In addition to deals on Boston to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Singapore.

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

    Yes. Cheapflights offers flight deals from Boston to Singapore 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Boston to Singapore

Discover the top 2 airlines that operate flights from Boston to Singapore. 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,170AverageS$ 1,614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestS$ 2,531AverageS$ 2,799FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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

When you search for this flight from Boston to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Singapore from Boston 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 Boston to Singapore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Singapore, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Boston to Singapore 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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