Cheap flights from Boston to Vietnam from $500

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 4/16. 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.
Multiple Airlines Logo
4:25 pm - 10:40 pm
BOS
-
SGN
43h 15m
2 stops
Multiple Airlines Logo
4:40 pm - 2:40 pm
SGN
-
BOS
33h 00m
2 stops
$932Multiple Airlines
Tue, Sep 1 - Tue, Sep 22
Multiple Airlines Logo
4:25 pm - 3:40 pm
BOS
-
SGN
36h 15m
2 stops
Multiple Airlines Logo
3:25 pm - 2:40 pm
SGN
-
BOS
34h 15m
2 stops
$936Multiple Airlines
Thu, Sep 3 - Fri, Sep 25
Cathay Pacific Logo
1:45 am - 5:20 pm
BOS
-
SGN
28h 35m
1 stop
Cathay Pacific Logo
6:55 am - 11:05 pm
SGN
-
BOS
27h 10m
1 stop
$947Cathay Pacific
Mon, Aug 31 - Tue, Sep 22
Cathay Pacific Logo
1:45 am - 12:20 am
BOS
-
SGN
35h 35m
1 stop
Cathay Pacific Logo
6:55 am - 11:05 pm
SGN
-
BOS
27h 10m
1 stop
$969Cathay Pacific
Tue, Aug 25 - Tue, Oct 6
Qatar Airways Logo
10:00 pm - 1:55 pm
BOS
-
HAN
28h 55m
1 stop
Qatar Airways Logo
7:30 pm - 3:15 pm
HAN
-
BOS
30h 45m
1 stop
$976Qatar Airways
Tue, Sep 1 - Wed, Oct 7
Qatar Airways Logo
3:51 pm - 7:15 am
BOS
-
HAN
28h 24m
2 stops
Qatar Airways Logo
7:30 pm - 3:15 pm
HAN
-
BOS
30h 45m
1 stop
$981Qatar Airways
Tue, Sep 1 - Wed, Oct 7
Delta Logo
7:48 am - 10:50 pm
BOS
-
PQC
28h 02m
2 stops
Delta Logo
12:10 am - 10:20 am
PQC
-
BOS
21h 10m
1 stop
$1,806Delta
Thu, May 28 - Wed, Jun 3
Delta Logo
12:55 pm - 10:50 pm
BOS
-
PQC
22h 55m
1 stop
Delta Logo
12:10 am - 10:20 am
PQC
-
BOS
21h 10m
1 stop
$1,982Delta
Thu, May 28 - Wed, Jun 3
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
$2,065Korean Air
Sun, Sep 20 - Wed, Sep 23
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
$2,066Korean Air
Sun, Sep 20 - Wed, Sep 23

Etihad Airways flights from Boston to Vietnam

Our best Etihad Airways deals on Boston to Vietnam flight tickets
Etihad Airways
May 13
BOS4:25 pmBoston Logan Intl
43h 15m
2 stops
SGN10:40 pmHo Chi Minh City
Jun 16
SGN12:10 amHo Chi Minh City
49h 30m
2 stops
BOS2:40 pmBoston Logan Intl
$1,004
Etihad Airways
May 12
BOS4:25 pmBoston Logan Intl
55h 35m
2 stops
SGN11:00 amHo Chi Minh City
Aug 19
SGN3:25 pmHo Chi Minh City
34h 15m
2 stops
BOS2:40 pmBoston Logan Intl
$1,026
Etihad Airways
Sep 1
BOS4:25 pmBoston Logan Intl
32h 40m
2 stops
DAD12:05 pmDa Nang
Sep 22
DAD12:50 pmDa Nang
36h 50m
2 stops
BOS2:40 pmBoston Logan Intl
$1,041

United Airlines flights from Boston to Vietnam

Our best United Airlines deals on Boston to Vietnam flight tickets
United Airlines
Apr 22
BOS9:20 amBoston Logan Intl
25h 35m
2 stops
SGN9:55 pmHo Chi Minh City
May 17
SGN11:15 pmHo Chi Minh City
43h 09m
2 stops
BOS7:24 amBoston Logan Intl
$1,021
United Airlines
Apr 19
BOS6:48 pmBoston Logan Intl
40h 17m
3 stops
SGN10:05 pmHo Chi Minh City
May 17
SGN11:15 pmHo Chi Minh City
43h 09m
2 stops
BOS7:24 amBoston Logan Intl
$1,025
United Airlines
Apr 21
BOS7:30 pmBoston Logan Intl
39h 25m
2 stops
SGN9:55 pmHo Chi Minh City
May 17
SGN11:15 pmHo Chi Minh City
33h 59m
2 stops
BOS10:14 pmBoston Logan Intl
$1,027

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 April 13, 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

Tue 9/1

4:25 pm-10:40 pm

2 stops43h 15m

Ho Chi Minh City

Tue 9/22

4:40 pm-2:40 pm

2 stops33h 00m

$932

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Thu 9/3

4:25 pm-3:40 pm

2 stops36h 15m

Ho Chi Minh City

Fri 9/25

3:25 pm-2:40 pm

2 stops34h 15m

$936

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 8/31

1:45 am-5:20 pm

1 stop28h 35m

Ho Chi Minh City

Tue 9/22

6:55 am-11:05 pm

1 stop27h 10m

$947

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Tue 8/25

1:45 am-12:20 am

1 stop35h 35m

Ho Chi Minh City

Tue 10/6

6:55 am-11:05 pm

1 stop27h 10m

$969

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 9/1

10:00 pm-1:55 pm

1 stop28h 55m

Hanoi Noibai

Wed 10/7

7:30 pm-3:15 pm

1 stop30h 45m

$976

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 9/1

3:51 pm-7:15 am

2 stops28h 24m

Hanoi Noibai

Wed 10/7

7:30 pm-3:15 pm

1 stop30h 45m

$981

BostonPhu Quoc

BOS - PQC

BOSPQC

Boston Logan Intl

Thu 5/28

7:48 am-10:50 pm

2 stops28h 02m

Phu Quoc Duong Dang

Wed 6/3

12:10 am-10:20 am

1 stop21h 10m

$1,806

BostonPhu Quoc

BOS - PQC

BOSPQC

Boston Logan Intl

Thu 5/28

12:55 pm-10:50 pm

1 stop22h 55m

Phu Quoc Duong Dang

Wed 6/3

12:10 am-10:20 am

1 stop21h 10m

$1,982
Quickest round-trip

BostonPhu Quoc

BOS - PQC

BOSPQC

Boston Logan Intl

Sun 9/20

12:55 pm-10:50 pm

1 stop22h 55m

Phu Quoc Duong Dang

Wed 9/23

12:10 am-10:10 am

1 stop21h 00m

$2,065

BostonPhu Quoc

BOS - PQC

BOSPQC

Boston Logan Intl

Sun 9/20

12:55 pm-10:50 pm

1 stop22h 55m

Phu Quoc Duong Dang

Wed 9/23

12:10 am-10:10 am

1 stop21h 00m

$2,066

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 $872. If you don’t want to visit Vietnam in September, then you should wait until November to fly from Boston, when ticket prices are also cheap, with an average price of $919.

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 $1,104 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 $937 on momondo.

Can stopping save me money on Boston to Vietnam flights?

You could potentially save up to 5% 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

21h 05m

Direct flights

None
The fastest flight from Boston to Vietnam takes 21h 05m
There are no direct flights from Boston to Vietnam. There are no popular flight routes from Boston to Vietnam.

Frequently asked questions about flying 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
1,779 reviews
Search Japan Airlines flights
Korean AirPriceFrom $730Free CancellationRating
8.4
1,204 reviews
Search Korean Air flights
Cathay PacificPriceFrom $741Free CancellationRating
7.6
1,275 reviews
Search Cathay Pacific flights
ANAPriceFrom $748Free CancellationRating
8.4
1,171 reviews
Search ANA flights
Singapore AirlinesPriceFrom $748Free CancellationRating
8.2
1,493 reviews
Search Singapore Airlines flights
United AirlinesPriceFrom $756Free CancellationRating
7.4
9,579 reviews
Search United Airlines flights
DeltaPriceFrom $763Free CancellationRating
7.9
8,407 reviews
Search Delta flights
Turkish AirlinesPriceFrom $828Free CancellationRating
7.3
4,306 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $925Free CancellationRating
7.1
11,570 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $930Free CancellationRating
7.4
3,725 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.

An easier way to manage your Vietnam trip

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1 adult
Wed 5/13
Wed 5/20

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