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$421+ Cheap flights from Maine 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SGN
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from Maine to Vietnam

Keep the following information in mind while searching for Maine to Vietnam flight deals. Data was last updated September 19, 2025.

Round-trip from

$759
(FlightHub)

One-way from

$421
(Kiwi.com)
From Maine to Vietnam
Search Deals
One-way flight from Maine to Vietnam
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Find flight deals from Maine to Vietnam

Cheapest flights from Maine to Vietnam
Explore the most affordable flight options available from Maine to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Korean Air deal was found by Cheapflights users on 9/15. 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 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 stop21h 40mKorean Air
Mon 9/2212:00 pmHAN - BOS
1 stop33h 10mKorean Air
Deal found 9/15$752
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:50 amBOS - HAN
2 stops27h 15mANA
Sun 11/1612:25 amHAN - BOS
2 stops30h 55mANA
Deal found 9/16$759
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:00 amBOS - HAN
2 stops38h 40mDelta
Mon 9/2211:10 pmHAN - BOS
2 stops28h 05mDelta
Deal found 9/15$763
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:30 amBOS - SGN
2 stops50h 45mUnited Airlines
Tue 11/116:00 amSGN - BOS
2 stops37h 20mUnited Airlines
Deal found 9/16$779
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:13 pmBOS - SGN
2 stops40h 42mUnited Airlines
Thu 1/156:00 amSGN - BOS
3 stops39h 14mUnited Airlines
Deal found 9/15$784
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amBOS - SGN
2 stops28h 55mUnited Airlines
Thu 1/156:00 amSGN - BOS
3 stops39h 14mUnited Airlines
Deal found 9/15$785
This Orbitz deal was found by Cheapflights users on 9/17. 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.
Tue 9/236:10 amBOS - SGN
2 stops31h 05mANA
Tue 10/147:00 amSGN - BOS
2 stops28h 50mANA
Deal found 9/17$788
This FlightHub deal was found by Cheapflights users on 9/18. 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.
Fri 9/266:00 amBOS - SGN
2 stops28h 55mANA
Mon 10/611:15 pmSGN - BOS
2 stops33h 30mANA
Deal found 9/18$798
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Fri 11/288:30 pmBOS - SGN
2 stops37h 20mUnited Airlines
Sun 12/711:05 pmSGN - BOS
2 stops34h 40mUnited Airlines
Deal found 9/18$800
This FlightHub deal was found by Cheapflights users on 9/17. 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.
Sun 9/216:02 amBOS - SGN
2 stops31h 13mANA
Tue 9/2311:15 pmSGN - BOS
2 stops28h 28mANA
Deal found 9/17$801
This Korean Air deal was found by Cheapflights users on 9/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:55 pmBOS - HAN
1 stop21h 40mKorean Air
Thu 10/2311:10 pmHAN - BOS
1 stop22h 00mKorean Air
Deal found 9/15$802
This United Airlines deal was found by Cheapflights users on 9/18. 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 11/163:37 pmBOS - SGN
3 stops43h 18mUnited Airlines
Fri 12/511:05 pmSGN - BOS
2 stops44h 21mUnited Airlines
Deal found 9/18$803

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine 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 19, 2025.
Use the filters below to find and compare flights from Maine to Vietnam that are best for you.

Fly from

Maine

Fly to

Vietnam

Route

Depart

Return

Price

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sun 11/16

5:17 pm-10:55 pm

3 stops41h 38m

Ho Chi Minh City

Fri 12/5

11:05 pm-7:26 am

2 stops44h 21m

$803

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Thu 11/13

5:30 am-9:50 pm

2 stops28h 20m

Ho Chi Minh City

Thu 11/20

6:00 am-7:24 pm

2 stops25h 24m

$807

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 11/10

5:17 pm-10:55 pm

3 stops41h 38m

Ho Chi Minh City

Fri 11/14

6:00 am-9:50 pm

3 stops27h 50m

$814

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 9/22

8:27 pm-10:15 pm

2 stops38h 48m

Hanoi Noibai

Thu 10/23

11:35 pm-6:07 am

2 stops41h 32m

$817

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Fri 11/14

8:30 pm-10:55 pm

2 stops38h 25m

Ho Chi Minh City

Wed 11/19

6:00 am-10:47 pm

3 stops28h 47m

$822

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 11/12

3:37 pm-10:55 pm

3 stops43h 18m

Ho Chi Minh City

Fri 11/28

6:00 am-12:48 am

2 stops30h 48m

$822

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sun 11/9

6:10 pm-10:55 pm

2 stops40h 45m

Ho Chi Minh City

Fri 11/28

6:00 am-12:48 am

2 stops30h 48m

$825

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sat 10/4

12:55 pm-12:35 pm

1 stop36h 40m

Ho Chi Minh City

Tue 11/4

2:05 pm-8:40 am

1 stop30h 35m

$855

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Thu 11/27

6:10 pm-10:55 pm

2 stops40h 45m

Ho Chi Minh City

Fri 12/5

11:05 pm-5:43 pm

2 stops30h 38m

$857

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sun 9/21

12:55 pm-11:15 pm

1 stop23h 20m

Ho Chi Minh City

Sat 10/25

1:55 pm-9:40 am

1 stop30h 45m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 51 results
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Best time to book a flight from Maine to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Maine 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 Maine 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 Maine 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 Maine to Vietnam?

    There are many flights that can get you from Maine to Vietnam in 29h 25m. Fly via United Airlines, Korean Air, or Cathay Pacific to get the fastest option. There are 8033 mi between Maine and Vietnam. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $430 is the cheapest one-way deal found within the past few days, from ANA. You may also be able to find cheap deals on Korean Air and United Airlines, with prices starting from $438 and $473, respectively.

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

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

  • How can I find direct flights from Maine to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from Maine 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 Maine to Vietnam?

    Currently, September is the cheapest month in which you can book a flight from Maine to Vietnam (average of $876). Flying from Maine to Vietnam in June is currently the most expensive (average of $1,427). 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 Maine to Vietnam

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Top airline flying from Maine to Vietnam

Discover the top airline that operate flights from Maine to Vietnam. 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,183Average$1,320FlexibilityNo cancel feeOn-time69%

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