$379 Find Cheap Flights from Boston to Vietnam

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Vietnam departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Vietnam

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Vietnam

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ho Chi Minh City
Ho Chi Minh City2 stops$730
Hanoi
Hanoi1 stop$752
Da Nang
Da Nang1 stop$971
Nha Trang
Nha Trang1 stop$922
Phu Quoc
Phu Quoc1 stop$962
Haiphong
Haiphong2 stops$1,126
Ho Chi Minh City
Ho Chi Minh City2 stops$730
Hanoi
Hanoi1 stop$752
Da Nang
Da Nang1 stop$971
Nha Trang
Nha Trang1 stop$922
Phu Quoc
Phu Quoc1 stop$962
Haiphong
Haiphong2 stops$1,126

Book Cheap Boston to Vietnam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Vietnam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Vietnam

Wed, Sep 10 - Wed, Oct 22
ANA Logo
9:30 am - 9:55 pmBOS-SGN
25h 25m2 stops
ANA Logo
7:00 am - 12:50 amSGN-BOS
28h 50m2 stops
$730ANA
Find Deal
Tue, Sep 9 - Wed, Sep 17
Cathay Pacific Logo
1:40 am - 5:20 pmBOS-SGN
28h 40m1 stop
Cathay Pacific Logo
11:05 am - 11:00 pmSGN-BOS
22h 55m1 stop
$740Cathay Pacific
Find Deal
Thu, Sep 25 - Wed, Oct 22
United Airlines Logo
6:00 am - 9:55 pmBOS-SGN
28h 55m2 stops
United Airlines Logo
11:15 pm - 6:56 pmSGN-BOS
30h 41m2 stops
$750United Airlines
Find Deal
Tue, Sep 2 - Tue, Oct 28
Korean Air Logo
12:55 pm - 10:40 amBOS-HAN
34h 45m1 stop
Korean Air Logo
11:00 pm - 9:40 amHAN-BOS
21h 40m1 stop
$752Korean Air
Find Deal
Tue, Nov 25 - Tue, Dec 9
United Airlines Logo
6:00 am - 12:15 amBOS-SGN
30h 15m2 stops
United Airlines Logo
11:05 pm - 12:43 pmSGN-BOS
25h 38m2 stops
$753United Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 11
Korean Air Logo
12:55 pm - 10:40 amBOS-HAN
34h 45m1 stop
Korean Air Logo
12:00 pm - 10:10 amHAN-BOS
33h 10m1 stop
$755Korean Air
Find Deal
Sun, Aug 31 - Thu, Sep 11
Delta Logo
5:25 pm - 10:40 amBOS-HAN
30h 15m2 stops
Delta Logo
12:00 pm - 6:25 amHAN-BOS
29h 25m2 stops
$843Delta
Find Deal
Sun, Feb 1 - Thu, Feb 12
Qatar Airways Logo
9:05 pm - 9:00 pmBOS-HAN
35h 55m1 stop
Qatar Airways Logo
7:10 pm - 2:20 pmHAN-BOS
31h 10m1 stop
$892Qatar Airways
Find Deal
Fri, Aug 29 - Sat, Sep 13
Delta Logo
8:10 am - 10:40 amBOS-HAN
39h 30m2 stops
Delta Logo
11:10 pm - 11:59 pmHAN-BOS
35h 49m2 stops
$893Delta
Find Deal
Sun, Feb 1 - Thu, Apr 2
Qatar Airways Logo
9:05 pm - 9:00 pmBOS-HAN
35h 55m1 stop
Qatar Airways Logo
8:45 am - 3:05 pmHAN-BOS
41h 20m1 stop
$894Qatar Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Vietnam flights

Get data-powered insights and trends into flights from Boston to Vietnam to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Vietnam?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Vietnam, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Vietnam is September, when tickets cost $926 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,559 and $1,509 respectively.

What’s the cheapest day of the week to fly from Boston to Vietnam?

The average price of all round-trip flights from Boston to Vietnam clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Vietnam on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Boston to Vietnam. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Vietnam, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Vietnam, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$379
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Boston to Hanoi

FAQs - booking Vietnam flights

  • What is the most popular mode of transportation from HAN airport to the city center?

    Taking a taxi from Noi Bai International Airport to the heart of Hanoi is the fastest and most reliable option. Depending on the degree of traffic, a number of different taxi companies may make the drive to and from HAN airport in less than 40 min.

  • Is there a place to rent a vehicle at HAN airport?

    The floor of the international terminal set aside for passenger arrivals may house car rental firms. Shuttle or pick-up services are offered by Avis, Hertz, and Budget between Hanoi Noi Bai Airport and non-airport locations.

  • Are there hotels near BOS airport?

    Yes. A complimentary airport shuttle and a 24h fitness facility help make the Hilton Boston Logan Airport a top pick among travelers. It is about 0.2 miles from Logan Airport (BOS).

  • Are there parking lots at BOS airport?

    Boston Logan Airport's only designated parking lot is within a few min walk from the terminal. Boston Logan offers a variety of parking alternatives to suit your requirements and budget, including short-term, long-term, and extended-stay parking as well as economy rate and premium assured parking.

  • How does KAYAK find such low prices on flights from Boston to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Vietnam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Vietnam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Vietnam?

    The cheapest time of day to fly to Vietnam is generally at night, when round-trip flights cost $1,274 on average. Morning departures are around 17% cheaper than evening flights, on average. The most expensive time of day to fly to Vietnam is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,543.

Top tips for finding cheap flights to Vietnam

  • To go to Vietnam, you may fly into either Noi Bai International Airport (HAN) or Tan Son Nhat International Airport. Both of these airports serve the country. HAN serves more passengers than any other airport in the country, with the exception of Tan Son Nhat International Airport, which is the country's busiest airport overall. When it comes to the movement of freight, HAN is likewise the busiest airport in the nation.
  • If you have checked in early, you can relax at various lounges at BOS airport. There are three Priority Pass lounges and two restaurants at Boston Logan International Airport that provide savings to passengers who have a Priority Pass membership. If you have a Priority Pass membership, you may enjoy these benefits. There is one restaurant in Terminal B, one lounge and one restaurant in Terminal C, and two lounges in Terminal E (which is where the majority of the airport's foreign flights depart and arrive).
  • There are designated nursing spaces available for breastfeeding and breast pumping mothers who are traveling through Boston Logan International Airport. In Terminal A, there are nursing rooms accessible both before and after passengers go through security. In each nursing room there is a sink, a changing station, and a seat that folds down from the wall. Additionally, a power outlet is included in many of them.
  • At the BOS airport, there are designated spaces for the relief of pets. They may be found in the post-security area of Terminal E near Gate E7, in the post-security area of Terminal C near Gate C20, and in the post-security area of Terminal B near Gate B29.
  • Both the BOS and the HAN airports provide a wide variety of services to accommodate travelers with mobility issues. Assistance with renting a wheelchair and traversing the terminal is available at any time before, during, or after your journey at any airport. You may use this assistance whenever you need it. Before your flight, let the airline know whether you would want to use the extra services they provide.

Reviews of the top 5 airlines serving from Boston to Vietnam

 
Need help choosing which airline to fly with from Boston to Vietnam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1131 reviews
8.5Boarding
8.2Entertainment
8.3Comfort
8.1Food
8.7Crew
Airline reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

8.0 ExcellentMatt, Aug 2025ATL - ICN
Read more Korean Air reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

This flight was a superior flight in all regards. Extremely pleasant experience.

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

highly recommend for trip to japan only reason why i gave good not excellent is because their selection of movies and tv shows in English is more limited .

I avoid American Airlines for a reason. Our flight was delayed at LAX. The situation at the gate was chaotic. The woman making announcements wasn't being clear or transparent regarding why there were delays. There was a lot of confusion regarding flight and gate status. Other passengers were pretty rude. I was elbowed in the eye by someone who was in a hurry to get their bags from the overhead bin immediately after the flight landed. Ultimately, I will avoid AA as much as possible in the future.

Overall a great experience. One complain was the vegetarian food that my wife had which was mostly boiled vegetables with not much flavor.

We booked business class round trip from Delhi to San Diego and back. On our last leg from Bangalore to Delhi we were down graded to economy class which was big disappointment other than that everything was great.

Had an incident with a stewardess who insisted that I take a seat. I informed her that I came to use the restroom and to have some water. After using the restroom, I wanted to stretch my legs out a little cuz my knees were aching from sitting. I understood her concern for my concern and the potential turbulence (she said she knows this route and the turbulence and safety is not to be taken lightly) but I felt that her mood, tone, demeanor, and a lack of compassion for the pain in my knees were not the proper way to address a customer or anyone for that matter. This left a bitter taste in my mouth. It was her lack of professionalism that surprised me.

It was good but need mor amenities for toiletries and entertainment

This portion of the trip from HCMC to Dallas was operated by American Airline. Unfortunately they are 2 steps below JAL in overall quality. Regardless, AAStill got me where I needed to go on time.

First experience with JAL so was okay to pretty good. 10 hour flight in premium select seat. . Seats in that category should be better than pretty good. Seat pan a little short for tall people but plenty of leg room; I think JAL in process of new planes? Also, — they could have offered a bit more water throughout flight and meals not the greatest. That said, certainly 200 percent better than a very recent AK Air International flight in similar cabin class in comfort and meals.

We ordered for non vegetarian Hindu meal but instead they served us vegetarian Hindu meal. That was also not good. It was very annoying and aggravating. Hope our return from Tokyo to jfk on March 27 same is not repeated. Caterar should understand difference between non vegetarian Hindu meal and vegetarian Hindu meal.

Allow gold card holders (Group 1) to board with their guest like other One World carriers do

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

Great. Efficient boarding process with the face recognition. Plenty of cabin space for luggage.

As before, my only problem was not being able to download my boarding passes prior to arrival at the airport. Everything else was perfect.

The only problem I had was not being able to download my boarding passes prior to arriving at the airport. Everything else was perfect.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

Flight was delayed at the last minute for six hours. Instead of delaying it to a normal hour, they moved it to 10 pm to essentially make it a redeye. There was no compensation or benefit offered for this inconvenience. Once on the plane, Inpaid for WiFi twice with both times it not working because of a “weak WiFi signal”, according to the flight attendants. They also chose the farther possible gates in both airports from the entrance/exit, even though they were one of the few active flights left so late in the evening. Overall it was pretty horrible.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

Everything was fine and I have no complaints or things to note.

The economy seats are much indeed roomier. Meals needs improvement.

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Everything you need to know for your flight from Boston to Vietnam

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.