How long is the flight from New Hampshire to Singapore?

Departing from New Hampshire to Singapore will take you 25h. There are 9393 mi between New Hampshire and Singapore. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently, October is the cheapest month in which you can book a flight from New Hampshire to Singapore (average of $1,002). Flying from New Hampshire to Singapore in December is currently the most expensive (average of $1,665). 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.

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.

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).

What are the most popular routes from New Hampshire to Singapore?

Most travelers choose Boston Logan Intl - Singapore Changi, Manchester - Singapore Changi or Worcester - Singapore Changi when deciding on the best route from New Hampshire to Singapore.

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

Travelers have found it’s best to book a flight 38 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 38 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New Hampshire to Singapore 1-2 weeks in advance for as low as $968, or $1,148 for flights within the next 24 hours.

What is the cheapest month to fly from New Hampshire to Singapore?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Singapore. Flights to Singapore from New Hampshire in November are about $1,182 on average during November, but can be found for as low as $806.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Singapore as you normally would.

What airport do you fly into for flights to Singapore from New Hampshire?

Singapore Changi (SIN) is the airport you will fly into if you book a flight from New Hampshire to Singapore. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.

Can I find deals for flights from New Hampshire to Singapore that include hotel bookings?

Yes. In addition to deals on New Hampshire to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New Hampshire to Singapore?

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

Can I find deals for business class flights from New Hampshire to Singapore?

Yes. Cheapflights offers flight deals from New Hampshire 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.

$356+ Cheap Flights from New Hampshire to Singapore

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Cheap flight deals from New Hampshire to Singapore

Round-trip from	$747 (FlightHub)
One-way from	$356 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$955

From New Hampshire to Singapore Changi

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One-way flight from New Hampshire to Singapore Changi

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($145 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($79 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from New Hampshire to Singapore

Cheapest flights from New Hampshire to Singapore
Explore the most affordable flight options available from New Hampshire to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Tue 10/219:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Tue 11/1811:25 pmSIN - BOS

1 stop31h 40mTurkish Airlines

Deal found 9/10

$748

Sun 10/199:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Fri 10/3111:40 amSIN - BOS

1 stop43h 25mTurkish Airlines

Deal found 9/10

$766

Mon 10/69:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Mon 10/1311:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

Deal found 9/8

$784

Mon 9/159:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Thu 9/2511:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

Deal found 9/10

$785

Mon 10/69:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Tue 10/2111:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

Deal found 9/10

$792

Sat 11/19:00 pmBOS - SIN

1 stop25h 00mTurkish Airlines

Tue 11/1111:25 pmSIN - BOS

1 stop31h 40mTurkish Airlines

Deal found 9/11

$822

Mon 9/2210:30 amBOS - SIN

1 stop31h 45mUnited Airlines

Wed 10/88:45 amSIN - BOS

1 stop35h 32mUnited Airlines

Deal found 9/9

$824

Wed 9/173:30 pmBOS - SIN

2 stops26h 45mUnited Airlines

Wed 9/248:45 amSIN - BOS

1 stop23h 23mUnited Airlines

Deal found 9/11

$831

Thu 11/68:00 pmBOS - SIN

1 stop23h 45mTurkish Airlines

Sat 11/225:25 amSIN - BOS

1 stop25h 40mTurkish Airlines

Deal found 9/11

$832

Sun 10/262:27 pmMHT - SIN

2 stops52h 28mUnited Airlines

Sun 11/210:45 amSIN - MHT

2 stops49h 59mUnited Airlines

Deal found 9/11

$1,351

Sat 10/259:40 amMHT - SIN

2 stops46h 35mUnited Airlines

Sat 11/110:10 amSIN - MHT

2 stops25h 34mUnited Airlines

Deal found 9/10

$1,529

Thu 10/27:03 amMHT - SIN

2 stops29h 17mJapan Airlines

Mon 10/68:05 amSIN - MHT

2 stops27h 51mJapan Airlines

Deal found 9/10

$1,587

Best flights from New Hampshire to Singapore
Discover carefully curated flight deals from New Hampshire to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Mon 3/99:00 pmBOS - SIN

1 stop25h 00mTurkish Airlines

Thu 3/1211:25 pmSIN - BOS

1 stop31h 40mTurkish Airlines

Deal found 9/8

$843

Thu 10/26:00 amBOS - SIN

1 stop24h 25mUnited Airlines

Thu 10/98:45 amSIN - BOS

1 stop27h 12mUnited Airlines

Deal found 9/8

$859

Thu 10/27:03 amMHT - SIN

2 stops29h 17mJapan Airlines

Mon 10/68:05 amSIN - MHT

2 stops27h 51mJapan Airlines

Deal found 9/9

$1,587

Sun 10/53:59 pmMHT - SIN

2 stops35h 46mQatar Airways

Sun 10/126:45 pmSIN - MHT

2 stops32h 15mQatar Airways

Deal found 9/10

$1,648

Thu 3/58:00 pmBOS - SIN

1 stop23h 45mTurkish Airlines

Wed 3/1811:25 pmSIN - BOS

1 stop31h 40mTurkish Airlines

Deal found 9/8

$843

Sun 9/286:00 amBOS - SIN

2 stops30h 45mUnited Airlines

Thu 10/28:45 amSIN - BOS

2 stops27h 14mUnited Airlines

Deal found 9/11

$885

Thu 3/58:00 pmBOS - SIN

1 stop32h 35mTurkish Airlines

Thu 3/195:25 amSIN - BOS

1 stop25h 40mTurkish Airlines

Deal found 9/8

$843

Mon 2/92:20 pmBOS - SIN

2 stops28h 40mUnited Airlines

Thu 2/2610:20 pmSIN - BOS

1 stop22h 52mUnited Airlines

Deal found 9/11

$890

Wed 3/48:00 pmBOS - SIN

1 stop25h 00mTurkish Airlines

Mon 3/1611:40 amSIN - BOS

1 stop43h 25mTurkish Airlines

Deal found 9/8

$873

Sun 11/28:30 pmBOS - SIN

1 stop34h 45mUnited Airlines

Mon 11/1710:20 pmSIN - BOS

1 stop31h 46mUnited Airlines

Deal found 9/10

$890

Thu 10/23:59 pmMHT - SIN

2 stops29h 01mQatar Airways

Sun 10/53:10 amSIN - MHT

2 stops32h 46mQatar Airways

Deal found 9/9

$1,703

Sun 10/262:27 pmMHT - SIN

2 stops52h 28mUnited Airlines

Sun 11/210:45 amSIN - MHT

2 stops49h 59mUnited Airlines

Deal found 9/11

$1,351

Last-minute flights from New Hampshire to Singapore
Discover last-minute flight deals from New Hampshire to Singapore. Data last updated September 11, 2025 and is based on user searches.

Mon 9/159:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Thu 9/2511:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

Deal found 9/10

$785

Mon 9/157:10 amBOS - SIN

2 stops29h 35mUnited Airlines

Thu 9/258:40 pmSIN - BOS

1 stop30h 28mUnited Airlines

Deal found 9/10

$844

Wed 9/173:30 pmBOS - SIN

2 stops26h 45mUnited Airlines

Wed 9/248:45 amSIN - BOS

1 stop23h 23mUnited Airlines

Deal found 9/11

$831

Mon 9/2210:30 amBOS - SIN

1 stop31h 45mUnited Airlines

Wed 10/88:45 amSIN - BOS

1 stop35h 32mUnited Airlines

Deal found 9/9

$824

Sun 9/288:15 amBOS - SIN

1 stop46h 10mUnited Airlines

Thu 10/28:45 amSIN - BOS

1 stop23h 47mUnited Airlines

Deal found 9/11

$839

Thu 10/27:03 amMHT - SIN

2 stops29h 17mJapan Airlines

Mon 10/68:05 amSIN - MHT

2 stops27h 51mJapan Airlines

Deal found 9/10

$1,587

Mon 10/69:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Mon 10/1311:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

Deal found 9/8

$784

Mon 10/69:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Tue 10/2111:10 pmSIN - BOS

1 stop32h 30mTurkish Airlines

Deal found 9/10

$792

Sun 10/199:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Fri 10/3111:40 amSIN - BOS

1 stop43h 25mTurkish Airlines

Deal found 9/10

$766

Tue 10/219:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Tue 11/1811:25 pmSIN - BOS

1 stop31h 40mTurkish Airlines

Deal found 9/10

$748

Sat 10/259:40 amMHT - SIN

2 stops46h 35mUnited Airlines

Sat 11/110:10 amSIN - MHT

2 stops25h 34mUnited Airlines

Deal found 9/10

$1,529

Sun 10/262:27 pmMHT - SIN

2 stops52h 28mUnited Airlines

Sun 11/210:45 amSIN - MHT

2 stops49h 59mUnited Airlines

Deal found 9/11

$1,351

One-way flights from New Hampshire to Singapore
Search for one-way flight options from New Hampshire to Singapore. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 9/227:00 pmBOS - SIN

2 stops30h 20mMultiple Airlines

Deal found 9/8

$356

Thu 9/256:00 amBOS - SIN

1 stop24h 25mUnited Airlines

Deal found 9/11

$422

Thu 10/309:00 pmBOS - SIN

1 stop23h 45mTurkish Airlines

Deal found 9/11

$441

Wed 9/173:30 pmBOS - SIN

2 stops26h 45mUnited Airlines

Deal found 9/9

$442

Thu 9/2512:35 pmBOS - SIN

2 stops30h 05mANA

Deal found 9/9

$445

Tue 11/47:00 amBOS - SIN

3 stops58h 50mMultiple Airlines

Deal found 9/11

$451

Thu 9/2510:53 amBOS - SIN

3 stops44h 02mMultiple Airlines

Deal found 9/11

$452

Wed 11/57:00 amBOS - SIN

2 stops37h 35mMultiple Airlines

Deal found 9/11

$455

Sun 9/288:15 amBOS - SIN

1 stop46h 10mUnited Airlines

Deal found 9/10

$457

Mon 9/229:35 pmBOS - SIN

1 stop32h 20mTurkish Airlines

Deal found 9/8

$460

Sat 2/216:45 pmMHT - SIN

2 stops60h 30mUnited Airlines

Deal found 9/10

$780

Fri 1/167:26 pmMHT - SIN

2 stops46h 29mUnited Airlines

Deal found 9/11

$841

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Hampshire to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 3/9

9:00 pm-10:00 am

1 stop25h 00m

Singapore Changi

Thu 3/12

11:25 pm-7:05 pm

1 stop31h 40m

$843

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 3/5

8:00 pm-8:45 am

1 stop23h 45m

Singapore Changi

Wed 3/18

11:25 pm-7:05 pm

1 stop31h 40m

$843

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 3/5

8:00 pm-5:35 pm

1 stop32h 35m

Singapore Changi

Thu 3/19

5:25 am-7:05 pm

1 stop25h 40m

$843

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 10/2

6:00 am-6:25 pm

1 stop24h 25m

Singapore Changi

Thu 10/9

8:45 am-11:57 pm

1 stop27h 12m

$859

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 3/4

8:00 pm-10:00 am

1 stop25h 00m

Singapore Changi

Mon 3/16

11:40 am-7:05 pm

1 stop43h 25m

$873

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 9/28

6:00 am-12:45 am

2 stops30h 45m

Singapore Changi

Thu 10/2

8:45 am-11:59 pm

2 stops27h 14m

$885

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 2/9

2:20 pm-8:00 am

2 stops28h 40m

Singapore Changi

Thu 2/26

10:20 pm-8:12 am

1 stop22h 52m

$890

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sun 11/2

8:30 pm-8:15 pm

1 stop34h 45m

Singapore Changi

Mon 11/17

10:20 pm-5:06 pm

1 stop31h 46m

$890

ManchesterSingapore

MHT - SIN

MHTSIN

Manchester

Sun 10/26

2:27 pm-6:55 am

2 stops52h 28m

Singapore Changi

Sun 11/2

10:45 am-12:44 am

2 stops49h 59m

$1,351

ManchesterSingapore

MHT - SIN

MHTSIN

Manchester

Sat 10/25

9:40 am-8:15 pm

2 stops46h 35m

Singapore Changi

Sat 11/1

10:10 am-11:44 pm

2 stops25h 34m

$1,529

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 31 results

Best time to book a flight from New Hampshire to Singapore

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

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Singapore

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

Related info for your journey

What airport do you fly into for flights to Singapore from New Hampshire?
Singapore Changi (SIN) is the airport you will fly into if you book a flight from New Hampshire to Singapore. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.
How long is the flight from New Hampshire to Singapore?
Departing from New Hampshire to Singapore will take you 25h. There are 9393 mi between New Hampshire and Singapore. Both multi-stop and nonstop flights can be found to your destination and back.
What are the most popular routes from New Hampshire to Singapore?
Most travelers choose Boston Logan Intl - Singapore Changi, Manchester - Singapore Changi or Worcester - Singapore Changi when deciding on the best route from New Hampshire to Singapore.
Can I find deals for flights from New Hampshire to Singapore that include hotel bookings?
Yes. In addition to deals on New Hampshire to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Hampshire to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Singapore.
Can I find deals for business class flights from New Hampshire to Singapore?
Yes. Cheapflights offers flight deals from New Hampshire 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 New Hampshire to Singapore?
Currently, October is the cheapest month in which you can book a flight from New Hampshire to Singapore (average of $1,002). Flying from New Hampshire to Singapore in December is currently the most expensive (average of $1,665). 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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$356+ Cheap flights from New Hampshire 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Hampshire to Singapore with Cheapflights

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Cheap flight deals from New Hampshire to Singapore

Keep the following information in mind while searching for New Hampshire to Singapore flight deals. Data was last updated September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Hampshire to Singapore

Cheapest flights from New Hampshire to SingaporeExplore the most affordable flight options available from New Hampshire to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from New Hampshire to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Hampshire to Singapore that are best for you.

Best time to book a flight from New Hampshire to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from New Hampshire with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Singapore

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Singapore. 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 Singapore from New Hampshire?

How long is the flight from New Hampshire to Singapore?

What are the most popular routes from New Hampshire to Singapore?

Can I find deals for flights from New Hampshire to Singapore that include hotel bookings?

How can I find direct flights from New Hampshire to Singapore?

Can I find deals for business class flights from New Hampshire to Singapore?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Hampshire to Singapore

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

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Cheapest flights from New Hampshire to Singapore
Explore the most affordable flight options available from New Hampshire to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.