BOS - HAN

$408 Find Cheap Flights from Boston to Hanoi

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 Hanoi departing on 2/23. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Hanoi.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Hanoi.
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Everything you should know

Cheapest round-trip
$752
Overall average: $903
Multiple Airlines
Thu 1/22Wed 1/28
BOS - HAN • 1 stop
Cheapest one-way
$412
Typical prices: $520-$757
ANA
Mon 2/23
BOS - HAN • 2 stops
Top airlines
Korean Air
Cheapest • from $758 (round-trip)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 6% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 23% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hanoi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Hanoi (BOS-HAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Hanoi 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.

Recent round-trip flight deals from Boston to Hanoi

Thu, Jan 22 - Wed, Jan 28
Multiple Airlines Logo
11:00 am - 12:10 pm
BOS
-
HAN
37h 10m1 stop
Multiple Airlines Logo
11:50 pm - 8:40 am
HAN
-
BOS
20h 50m1 stop
$752Multiple Airlines
Tue, Jan 27 - Tue, Feb 3
Korean Air Logo
11:00 am - 11:10 am
BOS
-
HAN
36h 10m1 stop
Korean Air Logo
11:05 pm - 8:40 am
HAN
-
BOS
21h 35m1 stop
$758Korean Air
Wed, Mar 11 - Mon, Mar 23
Cathay Pacific Logo
1:30 am - 10:05 am
BOS
-
HAN
21h 35m1 stop
Cathay Pacific Logo
7:30 pm - 11:00 pm
HAN
-
BOS
38h 30m1 stop
$762Cathay Pacific
Wed, Jan 21 - Tue, Jan 27
Cathay Pacific Logo
12:30 am - 10:05 am
BOS
-
HAN
21h 35m1 stop
Cathay Pacific Logo
11:05 am - 10:00 pm
HAN
-
BOS
22h 55m1 stop
$763Cathay Pacific
Tue, Jan 27 - Mon, Feb 2
ANA Logo
6:00 am - 11:05 pm
BOS
-
HAN
29h 05m2 stops
ANA Logo
12:25 am - 9:38 pm
HAN
-
BOS
33h 13m2 stops
$767ANA
Thu, Jan 22 - Mon, Jan 26
ANA Logo
6:00 am - 11:05 pm
BOS
-
HAN
29h 05m2 stops
ANA Logo
12:25 am - 9:38 pm
HAN
-
BOS
33h 13m2 stops
$792ANA
Thu, Jan 22 - Tue, Jan 27
ANA Logo
6:00 am - 11:05 pm
BOS
-
HAN
29h 05m2 stops
ANA Logo
12:25 am - 9:38 pm
HAN
-
BOS
33h 13m2 stops
$794ANA
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
5:15 am - 6:30 pm
BOS
-
HAN
25h 15m2 stops
Multiple Airlines Logo
7:30 pm - 10:00 pm
HAN
-
BOS
38h 30m1 stop
$810Multiple Airlines
Tue, Mar 24 - Thu, Apr 2
Cathay Pacific Logo
1:30 am - 6:30 pm
BOS
-
HAN
30h 00m1 stop
Cathay Pacific Logo
7:05 pm - 11:00 pm
HAN
-
BOS
38h 55m1 stop
$813Cathay Pacific
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
8:10 pm - 10:05 am
BOS
-
HAN
25h 55m2 stops
Multiple Airlines Logo
7:30 pm - 10:00 pm
HAN
-
BOS
38h 30m1 stop
$827Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Hanoi flights

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

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Hanoi, 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 Hanoi is September, where tickets cost $888 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,593 and $1,522 respectively.

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

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 Hanoi, 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 Hanoi, you should book around 2 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$412
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Boston to Hanoi

When to book flights from Boston to Hanoi

Are your dates flexible? Find out the best times to travel from Boston to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Hanoi

  • How kid-friendly is Cathay Pacific on flights from Boston to Hanoi?

    Cathay Pacific is known for providing a kid-friendly experience on their flights from Boston to Hanoi. They offer various amenities and services to keep young travelers entertained and comfortable throughout the journey. For instance, they provide in-flight entertainment systems with a wide selection of movies, TV shows, and games suitable for different age groups. Additionally, they offer special meals for children, including options that cater to specific dietary needs or preferences.

  • What are the visa requirements for US citizens flying from Boston to Hanoi?

    US citizens traveling from Boston to Hanoi, Vietnam, will require a visa to enter the country. The visa can be obtained in advance from the Embassy of Vietnam in the United States or through an online visa application process. A valid passport with a minimum of six months validity from the date of entry is also necessary.

  • Which layovers are common for Cathay Pacific on flights from Boston to Hanoi?

    Cathay Pacific offers flights from Boston to Hanoi with layovers at various airports. Common layover options for this route may include Hong Kong International Airport (HKG), Taipei Taoyuan International Airport (TPE), and Incheon International Airport (ICN) in Seoul. These layovers allow passengers to connect to their onward flight to Hanoi.

  • How can I get to the city center after my flight from Boston to Hanoi?

    Upon arriving at Hanoi's Noi Bai International Airport from Boston, you have several public transportation options to reach the city center. The most convenient one is the airport shuttle bus, such as the Route 86 bus, which operates regularly and takes you directly to the city center.

  • What is the cheapest flight from Boston to Hanoi?

    In the last 3 days, the lowest price for a flight from Boston to Hanoi was $408 for a one-way ticket and $752 for a round-trip.

  • Do I need a passport to fly between Boston and Hanoi?

    A passport is required to fly from Boston to Hanoi.

  • Which airports will I be using when flying from Boston to Hanoi?

    On your way to Hanoi, you’ll fly out from Boston Logan Intl. You’ll be landing at Hanoi Noibai.

  • Which aircraft models fly most regularly from Boston to Hanoi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Hanoi?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Boston and Hanoi, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Hanoi from Boston?

    Seoul is the most popular layover city among KAYAK users traveling from Boston to Hanoi.

  • Which is the best airline for flights from Boston to Hanoi, Korean Air or ANA?

    The two airlines most popular with KAYAK users for flights from Boston to Hanoi are Korean Air and ANA. With an average price for the route of $1,025 and an overall rating of 8.4, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of $867 and an overall rating of 8.4.

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

    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 Hanoi.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from Boston 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 Hanoi?

    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 to Hanoi with an airline and back to Boston with another airline. Booking your flights between Boston and HAN can sometimes prove cheaper using this method.

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

    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 to Hanoi from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Hanoi

  • Japan Airlines offers a range of in-flight entertainment amenities on their flights from Boston to Hanoi. Passengers can enjoy a selection of movies, TV shows, and music through personal seatback screens. Additionally, there are audio options, including podcasts and audiobooks. Travelers can stay connected with Wi-Fi services for web browsing and email. JAL's entertainment system also features games, language learning programs, and a flight map for real-time tracking.
  • You can rent a car after your flight from Boston to Hanoi. There are several car rental companies available in Hanoi that offer a variety of options. Some popular rental companies include Avis, Budget, Enterprise, and Hertz. These companies provide a range of vehicles to suit your needs, from economy cars to SUVs. Simply contact the rental company of your choice to inquire about availability and make a reservation for a convenient and hassle-free car rental experience in Hanoi.
  • Japan Airlines (JAL) demonstrates its commitment to sustainable travel on flights from Boston to Hanoi through various initiatives. JAL uses modern aircraft equipped with advanced fuel-efficient engines, reducing carbon emissions during the journey. The airline also implements recycling programs onboard, ensuring proper waste management and minimizing environmental impact.
  • When flying with Korean Air from Boston to Hanoi, you can pre-select your seat. You have the option to choose your seat during the booking process or manage your reservation later through the airline's website or customer service. For example, you can select a window seat for a scenic view, an aisle seat for easy access, or a seat near the front for quicker disembarkation.
  • Qatar Airways has specific pet restrictions for flights from Boston to Hanoi. Only cats, dogs, and falcons are allowed as pets, and they must meet certain criteria. The maximum weight allowed for pets and their carriers combined is 70 lb. For example, if your pet weighs 40 lb, the carrier must not exceed 30 lb.

Reviews of the top 5 airlines serving from Boston to Hanoi

 
See real verified KAYAK customer reviews for airlines flying from Boston to Hanoi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Hanoi? 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 1177 reviews
8.1Food
8.7Crew
8.2Entertainment
8.3Comfort
8.5Boarding
Airline reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

10.0 ExcellentVivian, Nov 2025
SEA - ICN
Read more Korean Air reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

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

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

The staff were so friendly and accommodating. The food was great. Lots of movies to choose from as well as tv shows. Highly recommend.

Leg room wasn't that great. Other than that it was a good flight

Seats in the absolute back row of the plane even though we booked ages ago :( Crew was awesome though

The only problem was my connecting flight to Chiang Mai on Hong Kong express that I booked through Cathay Pacific was canceled and I was never told about it. I was rescheduled on a flight 10 hours later. Very long day at rgr airport in Hing Kong after a 13 hour flight but that's OK, I understand things change but I think I should have been told. I would have prepared myself for a long wait. Great flights all around though. Thank you

Overall pretty good experience. It would be nice to have caught the attendants even they were flying down the aisle with snacks, and if they could cater to multiple dietary restrictions (bland and no lactose. The customer service chat is a bad experience), but otherwise no complaints.

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

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.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

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

Information on your arrival and departure airports