Cheap flights from Boston (BOS) to Singapore (SIN) from $503

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SIN
Jun 11 — Jun 181

The best prices from Boston Logan Intl to Singapore Changi are usually found in March or February, booked 25 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 June 6, 2024.

Popular in

December

Cheapest in

March

Round-trip from

$1,139

One-way from

$586
High demand for flights, 32% potential price rise
Best time to find cheap flights, 18% potential price drop
From Boston Logan Intl to Singapore Changi
One-way flight from Boston Logan Intl to Singapore Changi

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

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 19% on the overall cost on flights from Boston to Singapore.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 9% on flights from Boston to Singapore compared to booking the week you need them. Waiting 26 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,180. For sooner than that we have options available in the next 3 days from $1,180.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Singapore. Flights to Singapore from Boston in March are about $1,303 on average during March, but can be found for as low as $905.

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

One of the essential ways to save on airfare from Boston to Singapore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

Cheap Boston to Singapore flights in June & July 2024

Find cheap flight options from Boston to Singapore specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Singapore in 2024. For more flight deals, be sure to check back very soon.
Mon 7/88:10 amBOS - SIN
2 stops27h 30mDelta
Mon 7/1510:30 pmSIN - BOS
2 stops34h 01mDelta
Deal found 6/4$1,000
Sun 7/78:59 pmBOS - SIN
2 stops38h 41mDelta
Sun 7/1410:30 pmSIN - BOS
2 stops32h 47mDelta
Deal found 6/6$1,005
Mon 7/81:30 pmBOS - SIN
1 stop22h 50mJapan Airlines
Tue 7/168:05 amSIN - BOS
1 stop22h 20mJapan Airlines
Deal found 6/6$1,010
Mon 7/221:30 pmBOS - SIN
1 stop22h 50mAmerican Airlines
Sun 9/18:05 amSIN - BOS
2 stops27h 33mAmerican Airlines
Deal found 6/6$1,054
Mon 7/227:00 amBOS - SIN
2 stops29h 20mAmerican Airlines
Sun 9/18:05 amSIN - BOS
2 stops27h 33mAmerican Airlines
Deal found 6/6$1,059
Sat 7/65:45 amBOS - SIN
2 stops35h 15mDelta
Sat 7/1310:30 pmSIN - BOS
2 stops31h 52mDelta
Deal found 6/6$1,100
Sun 7/211:30 pmBOS - SIN
1 stop22h 50mAmerican Airlines
Sun 9/18:05 amSIN - BOS
2 stops27h 33mAmerican Airlines
Deal found 6/6$1,104
Wed 7/241:40 pmBOS - SIN
1 stop28h 35mUnited Airlines
Mon 8/198:45 amSIN - BOS
1 stop27h 14mUnited Airlines
Deal found 6/5$1,114
Wed 7/246:41 pmBOS - SIN
2 stops36h 04mUnited Airlines
Mon 8/198:45 amSIN - BOS
1 stop27h 14mUnited Airlines
Deal found 6/5$1,118

Boston to Singapore 2024 flight deals

Discover exclusive flight deals for travel between Boston and Singapore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Singapore in 2024. For more flight deals, be sure to check back very soon.
Sun 10/209:50 pmBOS - SIN
1 stop22h 55mTurkish Airlines
Sun 10/2711:25 pmSIN - BOS
1 stop31h 55mTurkish Airlines
Deal found 6/4$894
Sun 9/151:45 amBOS - SIN
1 stop29h 25mCathay Pacific
Tue 9/241:45 amSIN - BOS
1 stop32h 35mCathay Pacific
Deal found 6/6$895
Sun 9/151:45 amBOS - SIN
2 stops25h 40mCathay Pacific
Tue 9/241:45 amSIN - BOS
1 stop32h 35mCathay Pacific
Deal found 6/6$896
Wed 9/111:45 amBOS - SIN
1 stop29h 25mCathay Pacific
Mon 9/301:45 amSIN - BOS
1 stop32h 35mCathay Pacific
Deal found 6/5$898
Tue 9/109:50 pmBOS - SIN
1 stop22h 55mTurkish Airlines
Wed 10/211:25 pmSIN - BOS
1 stop32h 30mTurkish Airlines
Deal found 6/5$903
Mon 9/161:05 pmBOS - SIN
1 stop27h 55mKorean Air
Tue 9/241:10 amSIN - BOS
1 stop21h 20mKorean Air
Deal found 6/6$910
Tue 9/106:00 amBOS - SIN
2 stops29h 40mKorean Air
Wed 10/210:30 pmSIN - BOS
1 stop24h 00mKorean Air
Deal found 6/5$913
Sun 10/69:50 pmBOS - SIN
1 stop32h 05mTurkish Airlines
Sat 10/1211:25 pmSIN - BOS
1 stop32h 30mTurkish Airlines
Deal found 6/4$918
Mon 9/161:05 pmBOS - SIN
1 stop27h 55mKorean Air
Tue 9/241:10 amSIN - BOS
2 stops26h 39mKorean Air
Deal found 6/6$920

Boston to Singapore flights leaving soon

Find last-minute flight options from Boston to Singapore for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Consider one of these great deals we found on last-minute flights from Boston to Singapore. Tip: verify your flight details before completing your reservation.
Tue 6/1110:00 pmBOS - SIN
1 stop23h 00mAmerican Airlines
Tue 6/182:15 amSIN - BOS
1 stop24h 35mAmerican Airlines
Deal found 6/6$1,268
Tue 6/117:19 amBOS - SIN
2 stops25h 26mAmerican Airlines
Tue 6/182:15 amSIN - BOS
1 stop24h 35mAmerican Airlines
Deal found 6/6$1,272
Fri 6/1411:40 amBOS - SIN
1 stop21h 05mQatar Airways
Fri 6/2110:30 amSIN - BOS
1 stop40h 20mQatar Airways
Deal found 6/4$1,299
Sun 6/1611:40 amBOS - SIN
1 stop40h 05mQatar Airways
Mon 7/810:30 amSIN - BOS
1 stop40h 20mQatar Airways
Deal found 6/5$1,301
Sun 6/1611:40 amBOS - SIN
1 stop40h 05mQatar Airways
Mon 7/810:30 amSIN - BOS
1 stop40h 20mQatar Airways
Deal found 6/6$1,347
Tue 6/1110:00 pmBOS - SIN
1 stop29h 45mQatar Airways
Mon 6/172:15 amSIN - BOS
1 stop24h 35mQatar Airways
Deal found 6/6$1,356
Sun 6/1611:40 amBOS - SIN
1 stop40h 05mQatar Airways
Mon 7/810:30 amSIN - BOS
2 stops38h 21mQatar Airways
Deal found 6/6$1,392
Wed 6/1211:40 amBOS - SIN
1 stop21h 05mQatar Airways
Wed 6/196:45 pmSIN - BOS
1 stop32h 05mQatar Airways
Deal found 6/6$1,406
Sun 6/1610:00 pmBOS - SIN
1 stop29h 45mQatar Airways
Mon 7/810:30 amSIN - BOS
2 stops38h 21mQatar Airways
Deal found 6/5$1,414

One-way flights to Singapore from Boston

Search for one-way flight options from Boston to Singapore. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Boston to Singapore. Users can also find round-trip Boston to Singapore flights by using the search form above.
Sat 9/76:00 amBOS - SIN
3 stops47h 20mMultiple Airlines
Deal found 6/4$503
Mon 11/2511:00 amBOS - SIN
1 stop29h 00mKorean Air
Deal found 6/5$550
Mon 11/251:21 pmBOS - SIN
2 stops41h 54mKorean Air
Deal found 6/5$555
Mon 7/2210:00 pmBOS - SIN
3 stops52h 20mMultiple Airlines
Deal found 6/6$561
Mon 7/154:00 pmBOS - SIN
3 stops38h 55mMultiple Airlines
Deal found 6/6$562
Sun 9/154:00 pmBOS - SIN
3 stops32h 05mMultiple Airlines
Deal found 6/5$568
Sat 9/141:05 pmBOS - SIN
1 stop27h 55mKorean Air
Deal found 6/5$570
Tue 7/2310:00 pmBOS - SIN
3 stops37h 10mMultiple Airlines
Deal found 6/6$572
Mon 8/55:15 amBOS - SIN
2 stops37h 00mJapan Airlines
Deal found 6/5$574

Find flights from Boston to Singapore within your budget

Customize 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$894 - $1,067

Route

Depart

Return

Price

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 10/20

1 stop22h 55m

Singapore Changi

Sun 10/27

1 stop31h 55m

$894

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 9/11

1 stop29h 25m

Singapore Changi

Mon 9/30

1 stop32h 35m

$898

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Tue 9/10

2 stops29h 40m

Singapore Changi

Wed 10/2

1 stop24h 00m

$913

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 9/12

1 stop29h 45m

Singapore Changi

Tue 10/1

1 stop25h 25m

$973

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 9/25

2 stops29h 25m

Singapore Changi

Thu 10/3

1 stop23h 07m

$977

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 9/15

2 stops42h 58m

Singapore Changi

Wed 9/25

2 stops28h 22m

$995

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 9/15

2 stops39h 30m

Singapore Changi

Thu 9/26

2 stops32h 29m

$1,005

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 7/22

1 stop22h 50m

Singapore Changi

Sun 9/1

2 stops27h 33m

$1,054

Boston Logan IntlSingapore Changi

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 10/23

2 stops24h 30m

Singapore Changi

Fri 11/1

1 stop25h 30m

$1,067

Flights are sorted by cheapest first

Deals found on 6/4

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Singapore. Price data was last updated on May 31, 2024.
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Singapore. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Singapore flight should consider departing on Monday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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 round-trip 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.

Temperature and rainfall in Singapore by month

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

SIN

Temperature

78.8 - 82.4 °F

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 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 June 6, 2024.
To help decide which airline to fly from Boston to Singapore, see what other customers have to say about Turkish Airlines, Qatar Airways and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,137 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.5
Very good
1,137 reviews
8.5
Very good
1,137 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.3
Very good
1,462 reviews
8.5
Very good
1,137 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.1
Very good
3,896 reviews
8.5
Very good
1,137 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.0
Very good
10,368 reviews
8.5
Very good
1,137 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

7.8
Good
1,036 reviews
8.5
Very good
1,137 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Crew

8.8

Boarding

8.6

Food

8.1

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

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.
  • Can I find flights from Boston to Singapore for under $900 on Cheapflights?

    Yes, there are multiple flights from Boston to Singapore for under $900. The cheapest flight booked recently is on Turkish Airlines for just $894, but on average you can expect to pay $957.

  • Are there last-minute flights available from Boston to Singapore for under $1,300?

    There are currently 20+ open flights from Boston to Singapore within the next 7 days for less than $1,300.

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

    Flying on Turkish Airlines is currently your cheapest option to Singapore, with prices starting at $894. Additional round-trip tickets that might be worth considering are offered by Cathay Pacific and Korean Air, with the lowest prices starting at $898 and $913, respectively. Turkish Airlines is currently priced 31% below the average price you’ll pay for this route.

  • 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 $550 on Korean Air. Other airlines that offer cheap prices include Japan Airlines from $574 and Cathay Pacific from $576 one-way.

  • What does BOS to SIN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Singapore Changi Airport flight would often be abbreviated as a BOS to SIN flight.

  • Where are the most common layover locations when flying from Boston to Singapore?

  • What are some popular things to do or see while on a layover in Incheon?

    Most Incheon visitors opt to spend their time experiencing Wolmido Amusement Park, Seokbawi Market, and Moraenae Market. Wolmido Amusement Park, Seokbawi Market, and Moraenae Market can be accessed by traveling approximately 8.3 mi, 13.2 mi, and 14.7 mi, respectively from Incheon Intl. Travelers in need of a car in Incheon can rent one for about $75 per day.

  • What are some popular points of interest to see during a layover in Doha?

    Doha travelers tend to visit Katara Cultural Village, Aspire Tower, and Museum of Islamic Art more than any other notable places. Katara Cultural Village, Aspire Tower, and Museum of Islamic Art can be accessed by traveling approximately 8.7 mi, 10.6 mi, and 5.2 mi, respectively from Doha Hamad Intl. Travelers can rent a car at Doha Hamad Intl for an average daily rate of $37 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Boston to Singapore flights?

  • Can I find deals for flights from Boston to Singapore that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Singapore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Singapore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Singapore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 vacation 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.

  • Can I find deals for flights from Boston to Singapore that allow pets onboard?

    Many airlines flying from Boston to Singapore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Singapore?

    Yes, you can often find last-minute deals on Boston to Singapore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Singapore flight deals updated?

    The Boston to Singapore flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Boston to Singapore?

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

    Currently, April is the cheapest month in which you can book a flight from Boston to Singapore (average of $1,139). Flying from Boston to Singapore in June is currently the most expensive (average of $1,605). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Singapore
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Boston to Singapore

Discover the top 10 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$876Average$986FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$976Average$1,311FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$990Average$1,360FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,021Average$1,348FlexibilityNo cancel feeOn-time68%
DeltaCheapest$1,025Average$1,442FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,042Average$1,281FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,054Average$1,262FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,057Average$1,212FlexibilityNo cancel feeOn-time79%
JetBlueCheapest$1,072Average$1,260FlexibilityNo cancel feeOn-time62%
EmiratesCheapest$1,215Average$1,623FlexibilityNo cancel feeOn-time75%

Search flights from Boston to Singapore by cabin class

Find flights from Boston to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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