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$382+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SGN
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/6. 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.
Sun 12/76:00 amBOS - SGN
2 stops28h 55mUnited Airlines
Sun 12/146:00 amSGN - BOS
3 stops42h 21mUnited Airlines
Deal found 12/6$882
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Fri 12/266:45 amBOS - SGN
2 stops27h 05mUnited Airlines
Sun 1/256:00 amSGN - BOS
2 stops37h 21mUnited Airlines
Deal found 12/7$889
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/246:14 pmBOS - SGN
2 stops63h 36mUnited Airlines
Sun 1/1811:05 pmSGN - BOS
2 stops54h 14mUnited Airlines
Deal found 12/9$936
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/98:00 amBOS - SGN
2 stops50h 55mUnited Airlines
Sun 1/2511:05 pmSGN - BOS
2 stops34h 37mUnited Airlines
Deal found 12/8$978
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/119:40 amBOS - SGN
2 stops48h 10mUnited Airlines
Thu 12/257:30 amSGN - BOS
2 stops27h 18mUnited Airlines
Deal found 12/7$1,011
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/106:23 pmBOS - SGN
2 stops63h 27mUnited Airlines
Wed 1/2811:05 pmSGN - BOS
2 stops32h 34mUnited Airlines
Deal found 12/8$1,015
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/294:20 pmBOS - SGN
3 stops42h 35mUnited Airlines
Wed 2/46:00 amSGN - BOS
3 stops27h 38mUnited Airlines
Deal found 12/7$1,052
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Wed 12/107:07 pmBOS - SGN
3 stops39h 48mUnited Airlines
Wed 1/711:05 pmSGN - BOS
2 stops25h 41mUnited Airlines
Deal found 12/8$1,062
This oojo deal was found by Cheapflights users on 12/9. 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.
Tue 12/3012:30 amBOS - HAN
1 stop21h 35mCathay Pacific
Sun 2/17:30 pmHAN - BOS
1 stop38h 30mCathay Pacific
Deal found 12/9$1,189
This IEagle deal was found by Cheapflights users on 12/8. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:10 pmBOS - HAN
1 stop26h 30mEmirates
Thu 12/1812:25 amHAN - BOS
1 stop25h 30mEmirates
Deal found 12/8$1,284
This Expedia deal was found by Cheapflights users on 12/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amBOS - HAN
2 stops39h 40mMultiple Airlines
Fri 12/2611:55 pmHAN - BOS
1 stop29h 30mMultiple Airlines
Deal found 12/8$1,324
This oojo deal was found by Cheapflights users on 12/8. 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.
Wed 12/317:23 pmBOS - HAN
2 stops52h 12mEVA Air
Sun 2/112:35 pmHAN - BOS
2 stops47h 19mEVA Air
Deal found 12/8$1,343

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 December 9, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$748
(Gotogate)

One-way from

$382
(Ticket)

Popular in

June

Cheapest in

September

Average price

$1,361
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 ($242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 9, 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

BostonDa Nang

BOS - DAD

BOSDAD

Boston Logan Intl

Wed 1/21

12:30 am-5:45 pm

1 stop29h 15m

Da Nang

Wed 2/4

10:05 am-10:00 pm

1 stop23h 55m

$750

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Tue 4/7

5:45 am-9:55 pm

2 stops29h 10m

Ho Chi Minh City

Tue 4/14

7:00 am-7:22 am

2 stops35h 22m

$769

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sun 4/12

5:45 am-9:50 pm

3 stops53h 05m

Ho Chi Minh City

Sun 5/3

11:15 pm-7:06 pm

2 stops30h 51m

$776

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Thu 1/29

8:25 am-10:55 pm

2 stops50h 30m

Ho Chi Minh City

Mon 4/6

7:00 am-6:17 am

2 stops34h 17m

$786

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 4/13

12:55 pm-10:05 pm

1 stop22h 10m

Ho Chi Minh City

Fri 5/8

11:45 pm-4:37 pm

2 stops27h 52m

$789

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sun 1/18

11:00 am-12:50 pm

1 stop37h 50m

Ho Chi Minh City

Mon 1/26

2:05 pm-3:53 pm

2 stops37h 48m

$789

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 3/23

12:00 pm-10:25 pm

1 stop23h 25m

Ho Chi Minh City

Tue 4/14

1:55 pm-5:45 pm

2 stops38h 50m

$798

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 3/25

12:00 pm-11:20 pm

1 stop24h 20m

Ho Chi Minh City

Tue 4/14

7:35 am-12:23 am

2 stops27h 48m

$798

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 3/2

6:55 am-11:20 pm

2 stops28h 25m

Ho Chi Minh City

Mon 3/23

11:50 pm-11:59 pm

2 stops35h 09m

$803

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Tue 1/20

7:30 am-11:20 pm

2 stops27h 50m

Ho Chi Minh City

Tue 4/21

7:35 am-6:03 am

2 stops33h 28m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 60 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 $1,117). 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 December 9, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Vietnam in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Boston to Vietnam?

Use this chart to determine the cheapest time to fly round-trip from Boston to Vietnam. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Vietnam flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 9, 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
1,183 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,183 reviews
Korean Air
8.4
Very good
1,183 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,651 reviews
Korean Air
8.4
Very good
1,183 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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
7.9
Good
8,011 reviews
Korean Air
8.4
Very good
1,183 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,090 reviews
Korean Air
8.4
Very good
1,183 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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
3,676 reviews
Korean Air
8.4
Very good
1,183 reviews

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

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 22h 10m. Fly via Cathay Pacific, United Airlines, or Korean Air 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?

    $354 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 United Airlines and Japan Airlines, with prices starting from $413 and $445, 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 $1,117). 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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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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$640Average$1,024FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$740Average$1,090FlexibilityNo cancel feeOn-time72%
ANACheapest$748Average$915FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$748Average$1,094FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$752Average$1,185FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$753Average$1,030FlexibilityNo cancel feeOn-time69%
DeltaCheapest$772Average$1,256FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$826Average$1,624FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$871Average$1,307FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$888Average$1,337FlexibilityNo cancel feeOn-time75%

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