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Cheap flights from Boston to Vietnam from $374

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 9/21. 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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Find the cheapest flights from Boston to Vietnam

Cheap round-trip flights

ANA Logo
6:10 am - 10:15 pmBOS-HAN
29h 05m2 stops
ANA Logo
11:35 pm - 12:50 amHAN-BOS
36h 15m2 stops
$738ANA
Find Deal
Tue, Sep 9 - Tue, Sep 30
Korean Air Logo
12:55 pm - 9:35 pmBOS-HAN
21h 40m1 stop
Korean Air Logo
11:00 pm - 9:40 amHAN-BOS
21h 40m1 stop
$752Korean Air
Find Deal
Tue, Sep 2 - Tue, Oct 28
United Airlines Logo
8:25 am - 10:15 pmBOS-HAN
26h 50m2 stops
United Airlines Logo
11:35 pm - 12:50 amHAN-BOS
36h 15m2 stops
$761United Airlines
Find Deal
Tue, Sep 23 - Tue, Oct 21
Delta Logo
5:40 am - 9:35 pmBOS-HAN
28h 55m2 stops
Delta Logo
12:00 pm - 6:40 amHAN-BOS
29h 40m2 stops
$763Delta
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Mon, Sep 22 - Tue, Oct 21
Delta Logo
8:15 pm - 9:35 pmBOS-HAN
38h 20m2 stops
Delta Logo
11:10 pm - 11:59 pmHAN-BOS
35h 49m2 stops
$769Delta
Find Deal
Sun, Sep 21 - Wed, Oct 22
Cathay Pacific Logo
1:40 am - 10:05 amBOS-SGN
21h 25m1 stop
Cathay Pacific Logo
1:45 pm - 11:00 pmSGN-BOS
20h 15m1 stop
$794Cathay Pacific
Find Deal
Tue, Sep 9 - Wed, Oct 22
Cathay Pacific Logo
1:40 am - 10:05 amBOS-SGN
21h 25m1 stop
Cathay Pacific Logo
7:35 pm - 10:00 pmSGN-BOS
38h 25m1 stop
$795Cathay Pacific
Find Deal
Mon, Sep 8 - Tue, Nov 4
United Airlines Logo
7:30 am - 10:55 pmBOS-SGN
28h 25m2 stops
United Airlines Logo
11:05 pm - 9:33 pmSGN-BOS
34h 28m2 stops
$799United Airlines
Find Deal
Sat, Oct 25 - Tue, Dec 2
Turkish Airlines Logo
9:35 pm - 4:10 pmBOS-SGN
31h 35m1 stop
Turkish Airlines Logo
10:15 pm - 7:05 pmSGN-BOS
31h 50m1 stop
$833Turkish Airlines
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Wed, Oct 15 - Sun, Oct 26
Turkish Airlines Logo
8:00 pm - 4:55 amBOS-SGN
20h 55m1 stop
Turkish Airlines Logo
6:35 am - 6:05 pmSGN-BOS
23h 30m1 stop
$844Turkish Airlines
Find Deal
Sun, Feb 8 - Thu, Mar 5

Cathay Pacific flights from Boston to Vietnam

Our best Cathay Pacific deals on Boston to Vietnam flight tickets
Cathay Pacific
Sep 9
BOS1:40 amBoston Logan Intl
21h 25m
1 stop
SGN10:05 amHo Chi Minh City
Oct 22
SGN1:45 pmHo Chi Minh City
20h 15m
1 stop
BOS11:00 pmBoston Logan Intl
$794
Find similar
Cathay Pacific
Sep 8
BOS1:40 amBoston Logan Intl
21h 25m
1 stop
SGN10:05 amHo Chi Minh City
Nov 4
SGN7:35 pmHo Chi Minh City
38h 25m
1 stop
BOS10:00 pmBoston Logan Intl
$795
Find similar
Cathay Pacific
Sep 15
BOS1:40 amBoston Logan Intl
21h 25m
1 stop
SGN10:05 amHo Chi Minh City
Oct 14
SGN1:45 pmHo Chi Minh City
20h 15m
1 stop
BOS11:00 pmBoston Logan Intl
$798
Find similar

ANA flights from Boston to Vietnam

Our best ANA deals on Boston to Vietnam flight tickets
ANA
Sep 9
BOS6:10 amBoston Logan Intl
29h 05m
2 stops
HAN10:15 pmHanoi Noibai
Sep 30
HAN11:35 pmHanoi Noibai
36h 15m
2 stops
BOS12:50 amBoston Logan Intl
$738
Find similar
ANA
Sep 23
BOS6:10 amBoston Logan Intl
29h 05m
2 stops
HAN10:15 pmHanoi Noibai
Oct 22
HAN11:35 pmHanoi Noibai
36h 15m
2 stops
BOS12:50 amBoston Logan Intl
$759
Find similar
ANA
Sep 4
BOS6:02 amBoston Logan Intl
31h 13m
2 stops
SGN12:15 amHo Chi Minh City
Sep 10
SGN11:15 pmHo Chi Minh City
29h 19m
2 stops
BOS5:34 pmBoston Logan Intl
$790
Find similar

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 August 21, 2025.
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

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 9/9

6:10 am-10:15 pm

2 stops29h 05m

Hanoi Noibai

Tue 9/30

11:35 pm-12:50 am

2 stops36h 15m

$738

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 9/2

12:55 pm-9:35 pm

1 stop21h 40m

Hanoi Noibai

Tue 10/28

11:00 pm-9:40 am

1 stop21h 40m

$752

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 9/23

8:25 am-10:15 pm

2 stops26h 50m

Hanoi Noibai

Tue 10/21

11:35 pm-12:50 am

2 stops36h 15m

$761

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 9/22

5:40 am-9:35 pm

2 stops28h 55m

Hanoi Noibai

Tue 10/21

12:00 pm-6:40 am

2 stops29h 40m

$763

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sun 9/21

8:15 pm-9:35 pm

2 stops38h 20m

Hanoi Noibai

Wed 10/22

11:10 pm-11:59 pm

2 stops35h 49m

$769

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Tue 9/9

1:40 am-10:05 am

1 stop21h 25m

Ho Chi Minh City

Wed 10/22

1:45 pm-11:00 pm

1 stop20h 15m

$794

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 9/8

1:40 am-10:05 am

1 stop21h 25m

Ho Chi Minh City

Tue 11/4

7:35 pm-10:00 pm

1 stop38h 25m

$795

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sat 10/25

7:30 am-10:55 pm

2 stops28h 25m

Ho Chi Minh City

Tue 12/2

11:05 pm-9:33 pm

2 stops34h 28m

$799

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 10/15

9:35 pm-4:10 pm

1 stop31h 35m

Ho Chi Minh City

Sun 10/26

10:15 pm-7:05 pm

1 stop31h 50m

$833

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sun 2/8

8:00 pm-4:55 am

1 stop20h 55m

Ho Chi Minh City

Thu 3/5

6:35 am-6:05 pm

1 stop23h 30m

$844

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 $926. 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 $983.

What is the cheapest day to depart on your flight to Vietnam?

According to our data, Tuesday is the cheapest day to fly to Vietnam from Boston. The lowest ticket price found for a Tuesday departure recently was $1,248. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Vietnam on Saturday is $1,377.

What is the cheapest time of day to depart on your flight to Vietnam?

Flying to Vietnam from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,274 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Vietnam, so prices are often more expensive at around $1,543 per ticket.

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 $1,172 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 $1,012 on momondo.

Can stopping save me money on Boston to Vietnam flights?

You could potentially save up to 4% 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

Direct flights

None
There are no direct flights from Boston to Vietnam. There are no popular flight routes from Boston to Vietnam.
Search flight deals

  • 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
Turkish AirlinesPriceFrom $757Free CancellationRating
7.3
3,950 reviews
Search Turkish Airlines flights
Singapore AirlinesPriceFrom $764Free CancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $768Free CancellationRating
7.6
974 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $768Free CancellationRating
8.4
1,131 reviews
Search Korean Air flights
ANAPriceFrom $770Free CancellationRating
8.4
938 reviews
Search ANA flights
DeltaPriceFrom $772Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Japan AirlinesPriceFrom $775Free CancellationRating
8.3
1,552 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
American AirlinesPriceFrom $871Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $967Free CancellationRating
7.4
3,615 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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