Cheap flights from Boston to Vietnam from $454

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Vietnam departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:20 am - 10:05 pm
BOS
-
SGN
27h 45m
2 stops
United Airlines Logo
11:15 pm - 11:20 pm
SGN
-
BOS
35h 05m
2 stops
$880United Airlines
Wed, Aug 26 - Wed, Sep 9
United Airlines Logo
9:30 am - 9:55 pm
BOS
-
SGN
25h 25m
2 stops
United Airlines Logo
11:15 pm - 9:57 pm
SGN
-
BOS
33h 42m
2 stops
$881United Airlines
Wed, Sep 9 - Wed, Sep 30
ANA Logo
9:30 am - 9:55 pm
BOS
-
SGN
25h 25m
2 stops
ANA Logo
7:00 am - 11:25 pm
SGN
-
BOS
27h 25m
2 stops
$882ANA
Tue, Aug 18 - Tue, Sep 22
Cathay Pacific Logo
1:45 am - 3:35 pm
BOS
-
HAN
26h 50m
1 stop
Cathay Pacific Logo
10:55 am - 11:05 pm
HAN
-
BOS
23h 10m
1 stop
$910Cathay Pacific
Mon, Sep 7 - Tue, Sep 15
Cathay Pacific Logo
1:45 am - 6:10 pm
BOS
-
HAN
29h 25m
1 stop
Cathay Pacific Logo
7:10 pm - 11:05 pm
HAN
-
BOS
38h 55m
1 stop
$954Cathay Pacific
Mon, Aug 31 - Sat, Sep 12
Qatar Airways Logo
10:00 pm - 8:05 am
BOS
-
HAN
23h 05m
1 stop
Qatar Airways Logo
7:30 pm - 3:05 pm
HAN
-
BOS
30h 35m
1 stop
$976Qatar Airways
Mon, May 4 - Mon, May 18
Qatar Airways Logo
3:59 pm - 8:05 am
BOS
-
HAN
29h 06m
2 stops
Qatar Airways Logo
7:30 pm - 3:05 pm
HAN
-
BOS
30h 35m
1 stop
$981Qatar Airways
Mon, May 4 - Mon, May 18
Korean Air Logo
12:55 pm - 10:50 pm
BOS
-
PQC
22h 55m
1 stop
Korean Air Logo
12:10 am - 10:10 am
PQC
-
BOS
21h 00m
1 stop
$1,103Korean Air
Mon, Sep 7 - Thu, Sep 10
Korean Air Logo
6:55 am - 10:50 pm
BOS
-
PQC
28h 55m
2 stops
Korean Air Logo
12:10 am - 10:10 am
PQC
-
BOS
21h 00m
1 stop
$1,108Korean Air
Mon, Sep 7 - Thu, Sep 10
Delta Logo
8:45 pm - 10:50 pm
BOS
-
PQC
39h 05m
2 stops
Delta Logo
12:10 am - 11:56 pm
PQC
-
BOS
34h 46m
2 stops
$1,188Delta
Mon, May 4 - Sun, May 10

ANA flights from Boston to Vietnam

Our best ANA deals on Boston to Vietnam flight tickets
ANA
Aug 18
BOS9:30 amBoston Logan Intl
25h 25m
2 stops
SGN9:55 pmHo Chi Minh City
Sep 22
SGN7:00 amHo Chi Minh City
27h 25m
2 stops
BOS11:25 pmBoston Logan Intl
$882
ANA
Aug 31
BOS7:20 amBoston Logan Intl
27h 45m
1 stop
SGN10:05 pmHo Chi Minh City
Sep 30
SGN7:00 amHo Chi Minh City
29h 05m
2 stops
BOS1:05 amBoston Logan Intl
$893
ANA
Apr 13
BOS5:45 amBoston Logan Intl
29h 10m
2 stops
SGN9:55 pmHo Chi Minh City
May 6
SGN7:00 amHo Chi Minh City
26h 47m
2 stops
BOS10:47 pmBoston Logan Intl
$920

Cathay Pacific flights from Boston to Vietnam

Our best Cathay Pacific deals on Boston to Vietnam flight tickets
Cathay Pacific
Aug 23
BOS1:45 amBoston Logan Intl
35h 35m
1 stop
SGN12:20 amHo Chi Minh City
Sep 14
SGN1:35 pmHo Chi Minh City
20h 30m
1 stop
BOS11:05 pmBoston Logan Intl
$901
Cathay Pacific
Sep 7
BOS1:45 amBoston Logan Intl
26h 50m
1 stop
HAN3:35 pmHanoi Noibai
Sep 15
HAN10:55 amHanoi Noibai
23h 10m
1 stop
BOS11:05 pmBoston Logan Intl
$910
Cathay Pacific
Sep 13
BOS1:45 amBoston Logan Intl
28h 35m
1 stop
SGN5:20 pmHo Chi Minh City
Oct 30
SGN11:35 amHo Chi Minh City
22h 25m
1 stop
BOS11:00 pmBoston Logan Intl
$935

momondo 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, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Boston to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 8/26

7:20 am-10:05 pm

2 stops27h 45m

Ho Chi Minh City

Wed 9/9

11:15 pm-11:20 pm

2 stops35h 05m

$880

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 9/9

9:30 am-9:55 pm

2 stops25h 25m

Ho Chi Minh City

Wed 9/30

11:15 pm-9:57 pm

2 stops33h 42m

$881

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Tue 8/18

9:30 am-9:55 pm

2 stops25h 25m

Ho Chi Minh City

Tue 9/22

7:00 am-11:25 pm

2 stops27h 25m

$882

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 9/7

1:45 am-3:35 pm

1 stop26h 50m

Hanoi Noibai

Tue 9/15

10:55 am-11:05 pm

1 stop23h 10m

$910

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 8/31

1:45 am-6:10 pm

1 stop29h 25m

Hanoi Noibai

Sat 9/12

7:10 pm-11:05 pm

1 stop38h 55m

$954

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 5/4

10:00 pm-8:05 am

1 stop23h 05m

Hanoi Noibai

Mon 5/18

7:30 pm-3:05 pm

1 stop30h 35m

$976

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 5/4

3:59 pm-8:05 am

2 stops29h 06m

Hanoi Noibai

Mon 5/18

7:30 pm-3:05 pm

1 stop30h 35m

$981
Quickest round-trip

BostonPhu Quoc

BOS - PQC

BOSPQC

Boston Logan Intl

Mon 9/7

12:55 pm-10:50 pm

1 stop22h 55m

Phu Quoc Duong Dang

Thu 9/10

12:10 am-10:10 am

1 stop21h 00m

$1,103

BostonPhu Quoc

BOS - PQC

BOSPQC

Boston Logan Intl

Mon 9/7

6:55 am-10:50 pm

2 stops28h 55m

Phu Quoc Duong Dang

Thu 9/10

12:10 am-10:10 am

1 stop21h 00m

$1,108

BostonPhu Quoc

BOS - PQC

BOSPQC

Boston Logan Intl

Mon 5/4

8:45 pm-10:50 pm

2 stops39h 05m

Phu Quoc Duong Dang

Sun 5/10

12:10 am-11:56 pm

2 stops34h 46m

$1,188

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vietnam from

How to get the cheapest flight ticket from Boston to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vietnam?

The month of September is, on average, the cheapest month to fly to Vietnam from Boston, with most prices found around $863. If you don’t want to visit Vietnam in September, then you should wait until October to fly from Boston, when ticket prices are also cheap, with an average price of $914.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,093 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Boston for as low as $962 on momondo.

Can stopping save me money on Boston to Vietnam flights?

You could potentially save up to 1% on your flight if you consider stops on a Boston to Vietnam flight.

Cheap Boston to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Vietnam

Fastest flight time

22h 40m

Direct flights

None
The fastest flight from Boston to Vietnam takes 22h 40m
There are no direct flights from Boston to Vietnam. There are no popular flight routes from Boston to Vietnam.
  • When did momondo last update prices for flights from Boston Logan Intl Airport to Vietnam?

    Prices for flights from Boston Logan Intl Airport to Vietnam are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Vietnam?

  • How old do you have to be to fly from Boston Logan Intl Airport to Vietnam?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Vietnam.

  • What documentation or ID do you need to fly to Vietnam?

    The required travel and health documents for your Vietnam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Vietnam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boston to Vietnam

Compare and see reviews for airlines that fly from Boston to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $461Free CancellationRating
8.3
1,747 reviews
Search Japan Airlines flights
Korean AirPriceFrom $730Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
Cathay PacificPriceFrom $740Free CancellationRating
7.6
1,222 reviews
Search Cathay Pacific flights
ANAPriceFrom $748Free CancellationRating
8.4
1,139 reviews
Search ANA flights
Singapore AirlinesPriceFrom $748Free CancellationRating
8.2
1,484 reviews
Search Singapore Airlines flights
United AirlinesPriceFrom $756Free CancellationRating
7.4
9,460 reviews
Search United Airlines flights
DeltaPriceFrom $763Free CancellationRating
7.9
8,319 reviews
Search Delta flights
Turkish AirlinesPriceFrom $828Free CancellationRating
7.3
4,273 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $925Free CancellationRating
7.1
11,490 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $930Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Vietnam?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vietnam from Boston.

Can I find flights from Boston to Vietnam with flexible booking policies on momondo?

Yes. All flights to Vietnam from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Vietnam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Vietnam.

I’m not ready to book a flight from Boston to Vietnam right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to Vietnam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vietnam and let you know when they change.

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1 adult
Wed 4/22
Wed 4/29

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