Cheap flights from Boston to Vietnam from $378
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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 $941. 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 $988.
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 $1,190 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 $1,029 on momondo.
What is the cheapest airline that flies from Boston Logan Intl to Vietnam?
Korean Air, Delta, and ANA are the most popular carriers operating from Boston Logan Intl to Vietnam
What airlines fly to Vietnam?
Korean Air, Cathay Pacific and Japan Airlines are the top three most popular airlines that fly to Vietnam from Boston according to our data. Korean Air is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 14 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.
Cheap Boston to Vietnam flight deals and tips
Find info about flight duration, direct flights, and airports for your flight 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?
There are 14 operators available for flights from Boston Logan Intl Airport to Vietnam as of July 2025.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $757 | Free Cancellation | Rating 7.3 3,896 reviews | |||
| PriceFrom $768 | Free Cancellation | Rating 7.6 929 reviews | |||
| PriceFrom $772 | Free Cancellation | Rating 8.0 7,954 reviews | |||
| PriceFrom $775 | Free Cancellation | Rating 8.3 1,507 reviews | |||
| PriceFrom $783 | Free Cancellation | Rating 7.4 8,842 reviews | |||
| PriceFrom $827 | Free Cancellation | Rating 8.4 1,105 reviews | |||
| PriceFrom $856 | Free Cancellation | Rating 8.4 898 reviews | |||
| PriceFrom $875 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $970 | Free Cancellation | Rating 7.4 3,591 reviews | |||
| PriceFrom $984 | Free Cancellation | Rating 7.3 2,909 reviews |
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.