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$388+ Cheap flights from New Hampshire to Vietnam

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SGN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from New Hampshire to Vietnam

Keep the following information in mind while searching for New Hampshire to Vietnam flight deals. Data was last updated September 15, 2025.

Round-trip from

$759
(FlightHub)

One-way from

$388
(Expedia)

Popular in

December

Cheapest in

September

Average price

$900
From New Hampshire to Vietnam
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One-way flight from New Hampshire to Vietnam
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Highest demand for flights based on searches. 6% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 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 Vietnam

Cheapest flights from New Hampshire to Vietnam
Explore the most affordable flight options available from New Hampshire to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This lol.travel deal was found by Cheapflights users on 9/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:55 pmBOS - HAN
1 stop21h 40mKorean Air
Wed 10/112:00 pmHAN - BOS
1 stop33h 10mKorean Air
Deal found 9/13$741
This Korean Air deal was found by Cheapflights users on 9/13. 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.
Thu 9/1812:55 pmBOS - HAN
1 stop34h 45mKorean Air
Wed 10/2211:10 pmHAN - BOS
1 stop22h 00mKorean Air
Deal found 9/13$752
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 9/187:05 amBOS - HAN
2 stops27h 30mDelta
Sun 10/2611:05 pmHAN - BOS
2 stops35h 54mDelta
Deal found 9/13$763
This Korean Air deal was found by Cheapflights users on 9/12. 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.
Mon 9/2912:55 pmBOS - HAN
1 stop21h 40mKorean Air
Wed 10/2211:10 pmHAN - BOS
1 stop22h 00mKorean Air
Deal found 9/12$772
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/28:30 pmBOS - SGN
2 stops38h 25mUnited Airlines
Thu 12/46:00 amSGN - BOS
2 stops37h 26mUnited Airlines
Deal found 9/14$775
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 11/106:00 amBOS - SGN
2 stops28h 55mUnited Airlines
Tue 11/256:00 amSGN - BOS
2 stops25h 24mUnited Airlines
Deal found 9/13$776
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 11/135:30 amBOS - SGN
2 stops28h 20mUnited Airlines
Thu 11/276:00 amSGN - BOS
3 stops37h 54mUnited Airlines
Deal found 9/13$778
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 9/187:25 amBOS - HAN
2 stops27h 10mDelta
Mon 9/2211:10 pmHAN - BOS
2 stops37h 08mDelta
Deal found 9/13$783
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/118:30 amBOS - SGN
2 stops50h 25mUnited Airlines
Thu 11/276:00 amSGN - BOS
3 stops40h 43mUnited Airlines
Deal found 9/13$784
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:30 amBOS - SGN
2 stops28h 20mANA
Thu 12/187:30 amSGN - BOS
2 stops29h 15mANA
Deal found 9/13$785
This Korean Air deal was found by Cheapflights users on 9/13. 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.
Tue 9/168:05 amBOS - HAN
2 stops26h 30mKorean Air
Tue 10/2111:10 pmHAN - BOS
1 stop22h 00mKorean Air
Deal found 9/13$788
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 9/155:45 amBOS - HAN
2 stops28h 50mDelta
Mon 9/2211:10 pmHAN - BOS
2 stops35h 48mDelta
Deal found 9/14$793

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Vietnam 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 September 15, 2025.
Use the filters below to find and compare flights from New Hampshire to Vietnam that are best for you.

Fly from

New Hampshire

Fly to

Vietnam

Route

Depart

Return

Price

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 9/18

12:55 pm-9:35 pm

1 stop21h 40m

Hanoi Noibai

Mon 9/22

12:00 pm-10:10 am

1 stop33h 10m

$752

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 9/18

12:55 pm-9:35 pm

1 stop21h 40m

Hanoi Noibai

Tue 10/21

12:00 pm-10:10 am

1 stop33h 10m

$752

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 9/18

9:00 am-10:40 am

2 stops38h 40m

Hanoi Noibai

Mon 9/29

12:00 pm-6:25 am

2 stops29h 25m

$763

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 9/18

5:40 am-10:40 am

2 stops42h 00m

Hanoi Noibai

Mon 9/22

11:10 pm-4:15 pm

2 stops28h 05m

$763

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sun 9/21

8:55 pm-9:35 pm

2 stops37h 40m

Hanoi Noibai

Wed 9/24

11:10 pm-11:59 pm

2 stops35h 49m

$793

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Fri 9/19

12:55 pm-10:40 am

1 stop34h 45m

Hanoi Noibai

Wed 10/22

12:00 pm-10:10 am

1 stop33h 10m

$802

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sun 9/21

12:55 pm-10:40 am

1 stop34h 45m

Hanoi Noibai

Wed 9/24

11:10 pm-10:10 am

1 stop22h 00m

$806

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sat 11/15

6:10 pm-10:55 pm

2 stops40h 45m

Ho Chi Minh City

Wed 12/3

11:05 pm-6:48 pm

2 stops31h 43m

$807

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 9/18

9:00 am-9:35 pm

2 stops25h 35m

Hanoi Noibai

Thu 10/23

12:00 pm-6:40 am

2 stops29h 40m

$812

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sun 9/21

12:05 pm-10:40 am

2 stops35h 35m

Hanoi Noibai

Tue 10/21

11:10 pm-10:04 pm

2 stops33h 54m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from New Hampshire to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Hampshire to Vietnam?

    Departing from New Hampshire to Vietnam will take you 21h 40m. New Hampshire and Vietnam are separated by a distance of 8033 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $425. ANA flights start at $430 while deals on United Airlines start at $474 one-way.

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

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

  • How can I find direct flights from New Hampshire to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Vietnam 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 Vietnam?

    Currently, September is the cheapest month in which you can book a flight from New Hampshire to Vietnam (average of $883). Flying from New Hampshire to Vietnam in June is currently the most expensive (average of $1,426). 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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