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$354+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SGN
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Cheap 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 February 8, 2026.

This United Airlines deal was found by Cheapflights users on 2/7. 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 9/248:00 am
BOS
-
HAN
2 stops27h 15m
United Airlines
Mon 10/511:35 pm
HAN
-
BOS
2 stops42h 43m
United Airlines
Deal found 2/7$770
This FlightHub deal was found by Cheapflights users on 2/7. 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.
Tue 9/13:13 pm
BOS
-
HAN
2 stops44h 02m
ANA
Tue 9/1511:35 pm
HAN
-
BOS
2 stops32h 59m
ANA
Deal found 2/7$774
This Gotogate deal was found by Cheapflights users on 2/6. 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.
Mon 4/277:30 am
BOS
-
HAN
2 stops28h 05m
ANA
Mon 5/411:55 pm
HAN
-
BOS
2 stops33h 04m
ANA
Deal found 2/6$802
This Gotogate deal was found by Cheapflights users on 2/6. 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.
Tue 9/228:15 am
BOS
-
HAN
2 stops27h 00m
ANA
Wed 10/2111:35 pm
HAN
-
BOS
2 stops49h 32m
ANA
Deal found 2/6$808
This United Airlines deal was found by Cheapflights users on 2/6. 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 10/267:30 am
BOS
-
HAN
2 stops28h 35m
United Airlines
Thu 11/1212:25 am
HAN
-
BOS
2 stops33h 17m
United Airlines
Deal found 2/6$820
This Korean Air deal was found by Cheapflights users on 2/7. 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 9/712:55 pm
BOS
-
SGN
1 stop22h 10m
Korean Air
Wed 10/77:35 am
SGN
-
BOS
1 stop37h 35m
Korean Air
Deal found 2/7$828
This oojo deal was found by Cheapflights users on 2/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:55 pm
BOS
-
HAN
1 stop35h 15m
Korean Air
Tue 11/312:20 pm
HAN
-
BOS
1 stop32h 20m
Korean Air
Deal found 2/5$829
This Trip.com deal was found by Cheapflights users on 2/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:45 am
BOS
-
HAN
1 stop29h 25m
Cathay Pacific
Wed 10/217:10 pm
HAN
-
BOS
1 stop38h 55m
Cathay Pacific
Deal found 2/6$836
This Delta deal was found by Cheapflights users on 2/6. 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.
Tue 9/15:40 am
BOS
-
SGN
2 stops30h 35m
Delta
Tue 9/227:35 am
SGN
-
BOS
2 stops27h 21m
Delta
Deal found 2/6$839
This Korean Air deal was found by Cheapflights users on 2/5. 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 8/319:55 am
BOS
-
SGN
2 stops25h 10m
Korean Air
Mon 11/308:00 am
SGN
-
BOS
1 stop36h 40m
Korean Air
Deal found 2/5$840
This Korean Air deal was found by Cheapflights users on 2/6. 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 10/59:55 am
BOS
-
SGN
2 stops26h 20m
Korean Air
Mon 10/1911:45 pm
SGN
-
BOS
2 stops26h 37m
Korean Air
Deal found 2/6$844
This United Airlines deal was found by Cheapflights users on 2/5. 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 11/307:30 am
BOS
-
HAN
2 stops27h 35m
United Airlines
Wed 12/3012:25 am
HAN
-
BOS
2 stops43h 58m
United Airlines
Deal found 2/5$854

Find flight deals from Boston to Vietnam

Keep the following information in mind while searching for Boston to Vietnam flight deals. Data was last updated February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$802
(Gotogate)

One-way from

$354
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,103
Provider with most accurate pricing for Boston Logan Intl-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Ho Chi Minh City flights.
Search Deals
From Boston Logan Intl to Vietnam
Search Deals
One-way flight from Boston Logan Intl to Vietnam
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 8, 2026.
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

Tue 3/10

8:00 am-10:25 pm

2 stops27h 25m

Ho Chi Minh City

Mon 3/16

11:50 pm-6:50 am

2 stops42h 00m

$911

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 3/17

6:15 am-1:45 am

2 stops32h 30m

Hanoi Noibai

Sun 4/12

2:20 am-10:32 pm

2 stops31h 12m

$978

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 3/9

9:40 pm-1:05 pm

1 stop28h 25m

Ho Chi Minh City

Mon 3/16

11:00 am-2:55 pm

2 stops62h 55m

$988

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 3/4

11:00 am-12:50 pm

1 stop37h 50m

Ho Chi Minh City

Tue 4/7

7:35 am-11:59 pm

2 stops27h 24m

$1,002

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 3/9

6:24 pm-4:30 pm

2 stops35h 06m

Hanoi Noibai

Mon 4/6

11:30 am-6:39 am

2 stops30h 09m

$1,006

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Thu 2/19

5:35 am-10:25 pm

2 stops28h 50m

Ho Chi Minh City

Wed 3/18

2:05 pm-2:38 pm

2 stops35h 33m

$1,006

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 2/25

6:55 am-11:20 pm

2 stops28h 25m

Ho Chi Minh City

Wed 3/11

2:05 pm-3:09 pm

2 stops36h 04m

$1,006

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Thu 2/19

5:35 am-11:20 pm

2 stops29h 45m

Ho Chi Minh City

Sun 3/29

1:55 pm-4:18 pm

2 stops37h 23m

$1,006

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Tue 2/24

5:35 am-11:20 pm

2 stops29h 45m

Ho Chi Minh City

Tue 3/17

2:05 pm-2:38 pm

2 stops35h 33m

$1,006

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 3/11

12:00 pm-12:50 pm

1 stop37h 50m

Ho Chi Minh City

Mon 3/16

11:50 pm-6:50 am

2 stops42h 00m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 54 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, March is the cheapest month in which you can book a flight from Boston to Vietnam (average of $640). Flying from Boston to Vietnam in June is currently the most expensive (average of $1,108). 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.

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 February 8, 2026.
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
1,188 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

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
1,702 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

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
7.9
Good
8,172 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

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
1,159 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

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
3,728 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Food

8.1

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

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 27h 25m. Fly via Delta, Qatar Airways, or China Airlines to get the fastest option. The distance from Boston to Vietnam is about 8753 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?

    $350 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Cathay Pacific and United Airlines, with prices starting from $393 and $413, 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, March is the cheapest month in which you can book a flight from Boston to Vietnam (average of $640). Flying from Boston to Vietnam in June is currently the most expensive (average of $1,108). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$461Average$1,049FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$730Average$1,100FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$737Average$1,052FlexibilityNo cancel feeOn-time72%
ANACheapest$748Average$913FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$748Average$990FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$753Average$1,044FlexibilityNo cancel feeOn-time69%
DeltaCheapest$763Average$1,236FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$828Average$1,628FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$888Average$1,322FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$923Average$1,239FlexibilityNo cancel feeOn-time71%

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