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$342+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SIN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$907
(CrystalTravel)

One-way from

$342
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$1,479
From New Hampshire to Singapore Changi
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One-way flight from New Hampshire to Singapore Changi
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Highest demand for flights based on searches. 9% potential increase in price ($132 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 July 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 July 30, 2025.

This CrystalTravel deal was found by Cheapflights users on 7/29. 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.
Wed 11/511:00 amBOS - SIN
1 stop29h 00mKorean Air
Fri 11/211:30 amSIN - BOS
2 stops25h 18mKorean Air
Deal found 7/29$907
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:30 pmBOS - SIN
2 stops48h 35mAir Canada
Wed 9/178:10 amSIN - BOS
2 stops25h 15mAir Canada
Deal found 7/29$912
This Gotogate deal was found by Cheapflights users on 7/30. 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.
Sun 9/214:30 pmBOS - SIN
1 stop29h 10mMultiple Airlines
Sat 9/277:45 pmSIN - BOS
2 stops35h 55mMultiple Airlines
Deal found 7/30$914
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:18 pmBOS - SIN
1 stop23h 57mUnited Airlines
Mon 10/68:45 amSIN - BOS
2 stops27h 14mUnited Airlines
Deal found 7/30$915
This Gotogate deal was found by Cheapflights users on 7/30. 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.
Sun 9/71:40 amBOS - SIN
1 stop22h 45mCathay Pacific
Tue 9/238:00 amSIN - BOS
1 stop27h 00mCathay Pacific
Deal found 7/30$922
This Turkish Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 10/119:35 pmBOS - SIN
1 stop32h 20mTurkish Airlines
Sun 10/195:10 amSIN - BOS
1 stop26h 30mTurkish Airlines
Deal found 7/29$924
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amBOS - SIN
2 stops30h 45mANA
Mon 10/206:15 amSIN - BOS
2 stops30h 35mANA
Deal found 7/28$939
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 10/108:00 amBOS - SIN
2 stops57h 00mDelta
Tue 10/217:30 amSIN - BOS
2 stops27h 46mDelta
Deal found 7/29$944
This CrystalTravel deal was found by Cheapflights users on 7/28. 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.
Mon 9/156:30 amBOS - SIN
2 stops29h 50mJapan Airlines
Wed 9/241:55 amSIN - BOS
1 stop28h 10mJapan Airlines
Deal found 7/28$963
This CrystalTravel deal was found by Cheapflights users on 7/28. 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.
Mon 9/1510:00 pmBOS - SIN
1 stop23h 00mQatar Airways
Wed 9/243:10 amSIN - BOS
1 stop23h 55mQatar Airways
Deal found 7/28$984
This Gurufare deal was found by Cheapflights users on 7/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:03 amMHT - SIN
2 stops59h 07mJapan Airlines
Sat 9/209:50 pmSIN - MHT
2 stops31h 04mJapan Airlines
Deal found 7/30$1,361
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:30 pmMHT - SIN
2 stops28h 45mUnited Airlines
Sat 9/208:40 pmSIN - MHT
3 stops30h 22mUnited Airlines
Deal found 7/30$1,429

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 July 30, 2025.
Use the filters below to find and compare flights from New Hampshire to Singapore that are best for you.

Fly from

New Hampshire

Fly to

Singapore

Route

Depart

Return

Price

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Wed 11/5

11:00 am-5:00 am

1 stop29h 00m

Singapore Changi

Fri 11/21

1:30 am-1:48 pm

2 stops25h 18m

$907

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sat 9/13

6:30 pm-7:05 am

2 stops48h 35m

Singapore Changi

Wed 9/17

8:10 am-9:25 pm

2 stops25h 15m

$912

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sat 9/13

6:00 am-5:30 am

3 stops35h 30m

Singapore Changi

Sat 9/20

12:45 pm-11:29 am

3 stops34h 44m

$914

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Tue 9/30

8:15 am-6:15 am

1 stop34h 00m

Singapore Changi

Mon 10/6

8:45 am-11:59 pm

2 stops27h 14m

$915

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 9/11

1:40 am-8:35 pm

1 stop30h 55m

Singapore Changi

Sun 9/14

1:50 am-11:00 pm

1 stop33h 10m

$923

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Sat 10/11

9:35 pm-5:55 pm

1 stop32h 20m

Singapore Changi

Sun 10/19

5:10 am-7:40 pm

1 stop26h 30m

$924

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Thu 10/16

6:00 am-12:45 am

2 stops30h 45m

Singapore Changi

Mon 10/20

6:15 am-12:50 am

2 stops30h 35m

$939

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Fri 10/10

8:00 am-5:00 am

2 stops57h 00m

Singapore Changi

Tue 10/21

7:30 am-11:16 pm

2 stops27h 46m

$944

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 9/15

6:30 am-12:20 am

2 stops29h 50m

Singapore Changi

Wed 9/24

1:55 am-6:05 pm

1 stop28h 10m

$963

BostonSingapore

BOS - SIN

BOSSIN

Boston Logan Intl

Mon 9/15

10:00 pm-9:00 am

1 stop23h 00m

Singapore Changi

Wed 9/24

3:10 am-3:05 pm

1 stop23h 55m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 22 results
1
2
3

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.

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 July 30, 2025.
Peruse reviews from past customers who have flown with Korean Air, ANA, and Japan Airlines from New Hampshire to Singapore to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.4
Very good
922 reviews
Korean Air
8.4
Very good
1,121 reviews

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,536 reviews
Korean Air
8.4
Very good
1,121 reviews

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,980 reviews
Korean Air
8.4
Very good
1,121 reviews

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
949 reviews
Korean Air
8.4
Very good
1,121 reviews

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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?

    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.

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

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $342. Users have also found prices from $420 and $429 on Korean Air and Etihad Airways, respectively.

  • 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 $995). Flying from New Hampshire to Singapore in December is currently the most expensive (average of $1,679). 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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