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Cheap flights from Boston to Vietnam from $388

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 3/3. 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
6:00 am - 11:05 pmBOS-HAN
29h 05m2 stops
ANA Logo
12:25 am - 9:44 pmHAN-BOS
33h 19m2 stops
$759ANA
Find Deal
T, jaan 20 - T, veebr 24
Korean Air Logo
12:55 pm - 9:35 pmBOS-HAN
21h 40m1 stop
Korean Air Logo
11:10 pm - 10:10 amHAN-BOS
22h 00m1 stop
$772Korean Air
Find Deal
E, sept 29 - K, okt 22
United Airlines Logo
6:17 pm - 10:55 pmBOS-SGN
40h 38m2 stops
United Airlines Logo
6:00 am - 7:58 amSGN-BOS
37h 58m2 stops
$775United Airlines
Find Deal
K, jaan 28 - E, märts 2
United Airlines Logo
6:00 am - 10:55 pmBOS-SGN
28h 55m2 stops
United Airlines Logo
6:00 am - 7:24 pmSGN-BOS
25h 24m2 stops
$776United Airlines
Find Deal
E, nov 10 - T, nov 25
Delta Logo
8:00 pm - 9:45 pmBOS-HAN
37h 45m2 stops
Delta Logo
11:05 pm - 6:32 amHAN-BOS
43h 27m2 stops
$887Delta
Find Deal
E, dets 29 - K, jaan 21
Cathay Pacific Logo
12:30 am - 10:05 amBOS-HAN
21h 35m1 stop
Cathay Pacific Logo
11:05 am - 10:00 pmHAN-BOS
22h 55m1 stop
$888Cathay Pacific
Find Deal
T, nov 11 - N, nov 27
Delta Logo
6:05 pm - 9:45 pmBOS-HAN
39h 40m2 stops
Delta Logo
11:05 pm - 6:32 amHAN-BOS
43h 27m2 stops
$889Delta
Find Deal
T, dets 30 - K, jaan 21
Cathay Pacific Logo
1:30 am - 6:25 pmBOS-HAN
29h 55m1 stop
Cathay Pacific Logo
7:25 pm - 10:00 pmHAN-BOS
38h 35m1 stop
$897Cathay Pacific
Find Deal
T, okt 28 - E, nov 17
Qatar Airways Logo
8:40 pm - 6:55 amBOS-HAN
22h 15m1 stop
Qatar Airways Logo
7:10 pm - 2:20 pmHAN-BOS
31h 10m1 stop
$903Qatar Airways
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K, jaan 21 - K, veebr 25
Qatar Airways Logo
8:45 pm - 6:55 amBOS-HAN
22h 10m1 stop
Qatar Airways Logo
7:10 pm - 2:20 pmHAN-BOS
31h 10m1 stop
$904Qatar Airways
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T, nov 18 - E, dets 15

United Airlines flights from Boston to Vietnam

Our best United Airlines deals on Boston to Vietnam flight tickets
United Airlines
Jan 28
BOS6:17 pmBoston Logan Intl
40h 38m
2 stops
SGN10:55 pmHo Chi Minh City
Mar 2
SGN6:00 amHo Chi Minh City
37h 58m
2 stops
BOS7:58 amBoston Logan Intl
$775
Find similar
United Airlines
Nov 10
BOS6:00 amBoston Logan Intl
28h 55m
2 stops
SGN10:55 pmHo Chi Minh City
Nov 25
SGN6:00 amHo Chi Minh City
25h 24m
2 stops
BOS7:24 pmBoston Logan Intl
$776
Find similar
United Airlines
Mar 1
BOS5:45 amBoston Logan Intl
53h 10m
3 stops
SGN10:55 pmHo Chi Minh City
Apr 30
SGN7:00 amHo Chi Minh City
37h 56m
3 stops
BOS9:56 amBoston Logan Intl
$777
Find similar

Qatar Airways flights from Boston to Vietnam

Our best Qatar Airways deals on Boston to Vietnam flight tickets
Qatar Airways
Jan 21
BOS8:40 pmBoston Logan Intl
22h 15m
1 stop
HAN6:55 amHanoi Noibai
Feb 25
HAN7:10 pmHanoi Noibai
31h 10m
1 stop
BOS2:20 pmBoston Logan Intl
$903
Find similar
Qatar Airways
Sep 17
BOS10:00 pmBoston Logan Intl
28h 55m
1 stop
HAN1:55 pmHanoi Noibai
Oct 2
HAN7:30 pmHanoi Noibai
30h 35m
1 stop
BOS3:05 pmBoston Logan Intl
$904
Find similar
Qatar Airways
Jan 20
BOS8:40 pmBoston Logan Intl
35h 05m
1 stop
HAN7:45 pmHanoi Noibai
Feb 25
HAN7:10 pmHanoi Noibai
31h 10m
1 stop
BOS2:20 pmBoston Logan Intl
$907
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 september 15, 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

T 1/20

6:00 am-11:05 pm

2 stops29h 05m

Hanoi Noibai

T 2/24

12:25 am-9:44 pm

2 stops33h 19m

$759

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

E 9/29

12:55 pm-9:35 pm

1 stop21h 40m

Hanoi Noibai

K 10/22

11:10 pm-10:10 am

1 stop22h 00m

$772

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

K 1/28

6:17 pm-10:55 pm

2 stops40h 38m

Ho Chi Minh City

E 3/2

6:00 am-7:58 am

2 stops37h 58m

$775

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

E 11/10

6:00 am-10:55 pm

2 stops28h 55m

Ho Chi Minh City

T 11/25

6:00 am-7:24 pm

2 stops25h 24m

$776

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

E 12/29

8:00 pm-9:45 pm

2 stops37h 45m

Hanoi Noibai

K 1/21

11:05 pm-6:32 am

2 stops43h 27m

$887

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

T 11/11

12:30 am-10:05 am

1 stop21h 35m

Hanoi Noibai

N 11/27

11:05 am-10:00 pm

1 stop22h 55m

$888

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

T 12/30

6:05 pm-9:45 pm

2 stops39h 40m

Hanoi Noibai

K 1/21

11:05 pm-6:32 am

2 stops43h 27m

$889

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

T 10/28

1:30 am-6:25 pm

1 stop29h 55m

Hanoi Noibai

E 11/17

7:25 pm-10:00 pm

1 stop38h 35m

$897

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

K 1/21

8:40 pm-6:55 am

1 stop22h 15m

Hanoi Noibai

K 2/25

7:10 pm-2:20 pm

1 stop31h 10m

$903

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

T 11/18

8:45 pm-6:55 am

1 stop22h 10m

Hanoi Noibai

E 12/15

7:10 pm-2:20 pm

1 stop31h 10m

$904

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 $888. 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 $965.

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 $1,158 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 $1,001 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
ANAPriceFrom $751Free CancellationRating
8.4
961 reviews
Search ANA flights
United AirlinesPriceFrom $752Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Korean AirPriceFrom $753Free CancellationRating
8.4
1,139 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $757Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Singapore AirlinesPriceFrom $764Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
DeltaPriceFrom $772Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Japan AirlinesPriceFrom $775Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $825Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
American AirlinesPriceFrom $871Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
EmiratesPriceFrom $888Free CancellationRating
8.1
3,334 reviews
Search Emirates 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
K 10/15
K 10/22
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