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$428+ Cheap flights from Boston (BOS) to Singapore (SIN)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SIN
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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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 Wednesday or Tuesday 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 enero 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$892
(Turkish Airlines)

One-way from

$428
(oojo)

Popular in

December

Cheapest in

September

Average price

$999
Provider with most accurate pricing for Boston Logan Intl-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Singapore Changi flights.
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From Boston Logan Intl to Singapore Changi
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One-way flight from Boston Logan Intl to Singapore Changi
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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 enero 16, 2025.

This Turkish Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/128:00 pmBOS - SIN
1 stop23h 45mTurkish Airlines
dom. 3/210:25 amSIN - BOS
1 stop44h 40mTurkish Airlines
Deal found 1/16$892
This CrystalTravel deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/910:15 pmBOS - SIN
1 stop22h 30mQatar Airways
dom. 3/163:15 amSIN - BOS
1 stop23h 40mQatar Airways
Deal found 1/16$960
This Gotogate deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/108:04 pmBOS - SIN
2 stops45h 36mJapan Airlines
lun. 3/310:25 pmSIN - BOS
2 stops37h 29mJapan Airlines
Deal found 1/16$965
This oojo deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/2612:30 amBOS - SIN
1 stop29h 45mCathay Pacific
mar. 2/46:40 amSIN - BOS
1 stop28h 20mCathay Pacific
Deal found 1/16$967
This oojo deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/124:10 pmBOS - SIN
1 stop28h 25mEtihad Airways
mié. 3/57:25 pmSIN - BOS
1 stop32h 15mEtihad Airways
Deal found 1/16$971
This Korean Air deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2011:00 amBOS - SIN
1 stop29h 00mKorean Air
jue. 3/610:30 pmSIN - BOS
1 stop23h 10mKorean Air
Deal found 1/16$1,003
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/2512:15 pmBOS - SIN
1 stop23h 35mAmerican Airlines
mar. 3/42:20 amSIN - BOS
2 stops27h 24mAmerican Airlines
Deal found 1/15$1,008
This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/125:40 amBOS - SIN
2 stops29h 30mDelta
sáb. 3/111:00 amSIN - BOS
2 stops32h 55mDelta
Deal found 1/16$1,014
This JetBlue deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/209:15 pmBOS - SIN
1 stop22h 30mJetBlue
mié. 3/53:15 amSIN - BOS
1 stop23h 40mJetBlue
Deal found 1/16$1,060
This Orbitz deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/269:15 pmBOS - SIN
1 stop35h 00mMultiple Airlines
lun. 2/38:25 pmSIN - BOS
1 stop30h 30mMultiple Airlines
Deal found 1/16$1,063
This Emirates deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/310:10 pmBOS - SIN
1 stop27h 30mEmirates
mié. 2/1212:30 amSIN - BOS
1 stop26h 25mEmirates
Deal found 1/16$1,161
This Alaska Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/29:15 pmBOS - SIN
1 stop22h 30mAlaska Airlines
vie. 3/73:15 amSIN - BOS
1 stop23h 40mAlaska Airlines
Deal found 1/16$1,169

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 2,558,603 searches. Data last updated enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

mié. 2/12

8:00 pm-8:45 am

1 stop23h 45m

Singapore Changi

dom. 3/2

10:25 am-6:05 pm

1 stop44h 40m

$892

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

lun. 2/10

8:04 pm-6:40 am

2 stops45h 36m

Singapore Changi

dom. 3/2

2:20 am-10:54 pm

2 stops33h 34m

$965

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

dom. 1/26

12:30 am-7:15 pm

1 stop29h 45m

Singapore Changi

mar. 2/4

6:40 am-10:00 pm

1 stop28h 20m

$967

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

jue. 2/27

4:10 pm-9:35 am

1 stop28h 25m

Singapore Changi

sáb. 3/22

7:25 pm-3:40 pm

1 stop32h 15m

$971

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

mar. 2/11

11:00 am-12:10 am

1 stop24h 10m

Singapore Changi

mar. 2/18

11:00 am-8:40 am

1 stop34h 40m

$989

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

mar. 2/25

12:15 pm-12:50 am

1 stop23h 35m

Singapore Changi

mar. 3/4

2:20 am-4:44 pm

2 stops27h 24m

$1,008

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

lun. 2/3

9:15 pm-2:55 pm

1 stop28h 40m

Singapore Changi

lun. 2/10

3:15 am-1:55 pm

1 stop23h 40m

$1,009

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

mié. 2/12

5:20 am-5:00 am

2 stops34h 40m

Singapore Changi

mar. 2/18

1:30 am-11:56 pm

2 stops35h 26m

$1,014

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

jue. 2/20

9:15 pm-8:45 am

1 stop22h 30m

Singapore Changi

mié. 3/5

3:15 am-1:55 pm

1 stop23h 40m

$1,060

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

dom. 1/26

9:15 pm-9:15 pm

1 stop35h 00m

Singapore Changi

lun. 2/3

8:25 pm-1:55 pm

1 stop30h 30m

$1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 24 results
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Compare providers for flights from Boston to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Singapore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
FareScanPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Singapore flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Singapore flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Singapore flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 round-trip flight from Boston to Singapore. Price data was last updated on January 10, 2025.

Booking 87 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.

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

Currently, September is the cheapest month in which you can book a flight from Boston to Singapore (average of $1,011). Flying from Boston to Singapore in December is currently the most expensive (average of $1,684). 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.

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 enero 16, 2025.

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 6% on airfare.

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 December 16, 2024.

Travelers seeking maximum savings on their Boston to Singapore flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

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 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 enero 16, 2025.
To help decide which airline to fly from Boston to Singapore, see what other customers have to say about American Airlines, Japan Airlines and Qatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

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

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

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

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

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
3,350 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

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
8,511 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

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
9,681 reviews
Korean Air
8.5
Very good
1,034 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.5

Boarding

8.5

Crew

8.7

Food

8.1

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?

    Flying on Turkish Airlines is currently your cheapest option to Singapore, with prices starting at $892. Additional round-trip tickets that might be worth considering are offered by Japan Airlines and Cathay Pacific, with the lowest prices starting at $965 and $967, respectively. Turkish Airlines is currently priced 26% 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 $428 on Turkish Airlines. Other airlines that offer cheap prices include IndiGo from $525 and Japan Airlines from $604 one-way.

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

    Boston to Singapore flights have a layover in Tokyo most of the time. San Francisco sees the second most layovers for non-direct flights flying from Boston to Singapore. Hong Kong comes next as the third most popular layover location for Boston to Singapore flights.

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

    Most Tokyo visitors opt to spend their time experiencing Akihabara Electric Town, Roppongi Hills, and Ueno Koen. Akihabara Electric Town, Roppongi Hills, and Ueno Koen can be accessed by traveling approximately 34.6 mi, 37.5 mi, and 34.5 mi, respectively from Tokyo Narita. Travelers in need of a car in Tokyo can rent one for about $60 per day.

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

    San Francisco travelers tend to visit Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium more than any other notable places. Fisherman's Wharf, Union Square, and Bill Graham Civic Auditorium can be accessed by traveling approximately 13.0 mi, 11.6 mi, and 11.1 mi, respectively from San Francisco. Travelers can rent a car at San Francisco for an average daily rate of $49 to make sightseeing during their layover a little easier.

  • What are points of interest worth seeing during a layover in Hong Kong?

    Hong Kong travelers tend to visit Hong Kong Disneyland, Shatin Baptist Church, and Ocean Park more than any other attractions. Hong Kong Disneyland, Shatin Baptist Church and Ocean Park are located about 7.8 mi, 18.3 mi, and 16.9 mi, respectively from Hong Kong Intl if you are interested in checking them out. Travelers can rent a car at Hong Kong Intl for an average daily rate of $116 to make sightseeing during their layover a little easier.

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

    Boston to Singapore flights that have layovers will least frequently stop in Istanbul. Istanbul is followed by Incheon in terms of the least popular layover location on flights from Boston to Singapore. Doha sees the third fewest flights with layovers for the Boston to Singapore route.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from Boston to Singapore (average of $1,011). Flying from Boston to Singapore in December is currently the most expensive (average of $1,684). 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

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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.
Hartford to Singapore flights
Albany to Singapore flights
Worcester to Singapore flights

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 2,558,603 searches. Data last updated enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$761Average$894FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$854Average$1,197FlexibilityNo cancel feeOn-time72%
Japan AirlinesCheapest$880Average$1,122FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$889Average$1,055FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$930Average$1,262FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$966Average$1,303FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$985Average$1,255FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$1,055Average$1,292FlexibilityNo cancel feeOn-time62%
DeltaCheapest$1,058Average$1,471FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$1,061Average$1,448FlexibilityNo cancel feeOn-time75%
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