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$421+ Cheap flights from Boston (BOS) 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.
BOS — SGN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Boston to Vietnam

Keep the following information in mind while searching for Boston to Vietnam flight deals. Data was last updated September 17, 2025.

Round-trip from

$759
(FlightHub)

One-way from

$421
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$888
From Boston Logan Intl to Vietnam
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One-way flight from Boston Logan Intl to Vietnam
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Highest demand for flights based on searches. 16% potential increase in price ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 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 Boston to Vietnam

Cheapest flights from Boston to Vietnam
Explore the most affordable flight options available from Boston to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Korean Air 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 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 9/14$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 9/16. 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.
Thu 9/185:40 amBOS - HAN
2 stops42h 00mDelta
Mon 9/2212:00 pmHAN - BOS
2 stops39h 15mDelta
Deal found 9/16$763
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 9/168:15 amBOS - SGN
2 stops53h 00mUnited Airlines
Tue 11/116:00 amSGN - BOS
3 stops29h 42mUnited Airlines
Deal found 9/15$776
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 Ovago 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 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 9/15$785
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.
Sat 11/158:30 amBOS - SGN
2 stops49h 20mUnited Airlines
Sun 11/3011:05 pmSGN - BOS
2 stops34h 44mUnited Airlines
Deal found 9/15$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 9/15. 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.
Sun 9/218:25 amBOS - SGN
2 stops28h 50mUnited Airlines
Sun 10/1911:15 pmSGN - BOS
2 stops41h 52mUnited Airlines
Deal found 9/15$803
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.
Sun 11/166:10 pmBOS - SGN
2 stops40h 45mUnited Airlines
Fri 12/511:05 pmSGN - BOS
2 stops30h 38mUnited Airlines
Deal found 9/15$806
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.
Mon 11/106:00 amBOS - SGN
2 stops27h 50mUnited Airlines
Fri 11/146:00 amSGN - BOS
3 stops29h 39mUnited Airlines
Deal found 9/16$815

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 17, 2025.
Use the filters below to find and compare flights from Boston to Vietnam that are best for you.

Fly from

Boston

Fly to

Vietnam

Route

Depart

Return

Price

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 11/10

6:00 am-9:50 pm

2 stops27h 50m

Ho Chi Minh City

Fri 11/21

7:30 am-9:30 am

2 stops38h 00m

$809

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sat 11/15

6:23 pm-10:55 pm

3 stops40h 32m

Ho Chi Minh City

Wed 11/19

6:00 am-9:38 pm

2 stops27h 38m

$822

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 10/22

5:30 am-9:55 pm

2 stops29h 25m

Ho Chi Minh City

Tue 10/28

11:05 pm-10:47 pm

2 stops34h 42m

$825

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 11/12

8:00 pm-3:25 pm

1 stop31h 25m

Hanoi Noibai

Thu 11/27

10:55 pm-6:05 pm

1 stop31h 10m

$853

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

Tue 11/25

11:00 am-11:20 pm

1 stop24h 20m

Ho Chi Minh City

Tue 12/9

2:05 pm-8:40 am

1 stop30h 35m

$864

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sat 11/1

6:26 pm-10:55 pm

3 stops41h 29m

Ho Chi Minh City

Sat 11/15

6:00 am-9:49 pm

3 stops27h 49m

$864

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Fri 1/16

6:17 pm-11:05 pm

2 stops40h 48m

Hanoi Noibai

Thu 1/29

12:25 am-7:39 pm

2 stops31h 14m

$869

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Fri 10/31

8:00 am-10:55 pm

2 stops27h 55m

Ho Chi Minh City

Sat 11/15

6:00 am-11:42 pm

3 stops29h 42m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 56 results
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Best time to book a flight from Boston to Vietnam

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

Cheapflights Insights

Everything you need to know about your flight from Boston to Vietnam

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

Currently, September is the cheapest month in which you can book a flight from Boston to Vietnam (average of $876). Flying from Boston 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.

What is the cheapest time of day to fly from BOS to VN?

Find hourly flight availability from Boston to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Boston to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines, and Delta from Boston to Vietnam to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Japan Airlines
8.3
Very good
1,559 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
998 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Qatar Airways
7.4
Good
3,622 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Boston to Vietnam. 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 from for flights from Boston to Vietnam?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Vietnam from Boston.

  • How long is the flight from Boston to Vietnam?

    There are many flights that can get you from Boston to Vietnam in 26h 45m. Fly via United Airlines, Turkish Airlines, or Delta to get the fastest option. The distance from Boston to Vietnam is about 8033 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Boston 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.

  • What are the most popular routes from Boston to Vietnam?

    The most popular flight routes from Boston to Vietnam are Boston Logan Intl - Ho Chi Minh City, Boston Logan Intl - Hanoi Noibai and Boston Logan Intl - Da Nang.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boston to Vietnam (average of $876). Flying from Boston 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 Boston to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boston to Vietnam

Discover the top 10 airlines that operate flights from Boston 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$751Average$983FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$752Average$1,044FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$753Average$1,141FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$757Average$920FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$764Average$1,415FlexibilityNo cancel feeOn-time81%
DeltaCheapest$772Average$1,390FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$775Average$1,019FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$825Average$1,179FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$871Average$1,144FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$888Average$1,311FlexibilityNo cancel feeOn-time75%

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