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$447+ Cheap flights from Boston (BOS) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HAN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Hanoi Noibai are usually found in September or October, booked 10 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Find flight deals from Boston to Hanoi

Cheapest flights from Boston to Hanoi
Explore the most affordable flight options available from Boston to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This lastminute.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:00 amBOS - HAN
1 stop22h 45mKorean Air
Tue 12/911:05 pmHAN - BOS
2 stops29h 06mKorean Air
Deal found 10/16$725
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:00 amBOS - HAN
1 stop22h 45mKorean Air
Wed 12/311:05 pmHAN - BOS
1 stop21h 35mKorean Air
Deal found 10/13$753
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:30 amBOS - HAN
1 stop21h 35mCathay Pacific
Tue 12/97:30 pmHAN - BOS
1 stop38h 30mCathay Pacific
Deal found 10/16$760
This oojo deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:30 amBOS - HAN
1 stop21h 35mCathay Pacific
Thu 12/411:05 amHAN - BOS
1 stop22h 55mCathay Pacific
Deal found 10/16$763
This oojo deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:00 amBOS - HAN
1 stop36h 10mKorean Air
Tue 11/1811:05 pmHAN - BOS
1 stop21h 35mKorean Air
Deal found 10/14$791
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:30 amBOS - HAN
1 stop30h 00mCathay Pacific
Wed 12/37:30 pmHAN - BOS
1 stop38h 30mCathay Pacific
Deal found 10/13$819
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:30 amBOS - HAN
1 stop30h 00mCathay Pacific
Sun 12/77:30 pmHAN - BOS
1 stop38h 30mCathay Pacific
Deal found 10/16$834
This oojo deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:30 amBOS - HAN
1 stop21h 35mCathay Pacific
Mon 11/177:30 pmHAN - BOS
1 stop38h 30mCathay Pacific
Deal found 10/16$838
This Cathay Pacific deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:30 amBOS - HAN
1 stop21h 35mCathay Pacific
Sun 11/27:30 pmHAN - BOS
1 stop38h 30mCathay Pacific
Deal found 10/16$862

Cheap flight deals from Boston to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$753
(oojo)

One-way from

$447
(Korean Air)

Popular in

July

Cheapest in

September

Average price

$905
Provider with most accurate pricing for Boston Logan Intl-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Hanoi Noibai flights.
Search Deals
From Boston Logan Intl to Hanoi Noibai
Search Deals
One-way flight from Boston Logan Intl to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Hanoi 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Boston to Hanoi that are best for you.

Fly from

Boston

Fly to

Hanoi

Route

Depart

Return

Price

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 11/3

12:30 am-6:30 pm

1 stop30h 00m

Hanoi Noibai

Thu 12/4

11:05 am-10:00 pm

1 stop22h 55m

$828

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 11/11

12:30 am-6:30 pm

1 stop30h 00m

Hanoi Noibai

Thu 11/27

11:05 am-10:00 pm

1 stop22h 55m

$828

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 10/29

1:30 am-10:05 am

1 stop21h 35m

Hanoi Noibai

Sun 11/2

7:30 pm-10:00 pm

1 stop38h 30m

$862

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 11/10

12:30 am-10:05 am

1 stop21h 35m

Hanoi Noibai

Tue 11/18

11:05 am-10:00 pm

1 stop22h 55m

$903

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 11/12

7:30 am-9:45 pm

2 stops26h 15m

Hanoi Noibai

Wed 11/19

12:20 pm-5:30 am

2 stops29h 10m

$919

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 11/19

11:00 am-11:10 am

1 stop36h 10m

Hanoi Noibai

Tue 12/2

12:20 pm-8:40 am

1 stop32h 20m

$933

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 11/11

6:45 am-9:45 pm

2 stops27h 00m

Hanoi Noibai

Tue 11/18

11:05 pm-8:40 am

1 stop21h 35m

$938

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 11/25

6:05 am-9:45 pm

2 stops27h 40m

Hanoi Noibai

Wed 12/3

12:20 pm-8:40 am

1 stop32h 20m

$939

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 11/19

11:00 am-11:10 am

1 stop36h 10m

Hanoi Noibai

Tue 12/2

11:05 pm-4:11 pm

2 stops29h 06m

$944

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 11/17

11:00 am-9:45 pm

1 stop22h 45m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 16 results
1
2

Compare providers for flights from Boston to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Hanoi in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Hanoi. Price data was last updated on October 10, 2025.

The price you pay for your flight from Boston to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Hanoi?

Currently, November is the cheapest month in which you can book a flight from Boston to Hanoi (average of $745). Flying from Boston to Hanoi in June is currently the most expensive (average of $1,139). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to HAN?

Find hourly flight availability from Boston to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Boston to Hanoi in the morning. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Hanoi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Hanoi flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated October 16, 2025.
See what other customers who have flown with Korean Air, Japan Airlines, and Delta from Boston to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,149 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,149 reviews
Korean Air
8.4
Very good
1,149 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Japan Airlines
8.3
Very good
1,579 reviews
Korean Air
8.4
Very good
1,149 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
8.0
Very good
7,982 reviews
Korean Air
8.4
Very good
1,149 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Cathay Pacific
7.6
Good
1,028 reviews
Korean Air
8.4
Very good
1,149 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Qatar Airways
7.4
Good
3,652 reviews
Korean Air
8.4
Very good
1,149 reviews

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Boston to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Hanoi?

    For as low as $828, Cathay Pacific can have you in Hanoi from Boston in 30h. Boston and Hanoi are separated by a distance of 8033 mi.

  • What are the cheapest airlines flying from Boston to Hanoi round-trip?

    Our cheapest airline available from Boston to Hanoi is Korean Air. Our recent data shows that you can find tickets from as low as $752 on this airline. Additional options worth looking into are ANA and Japan Airlines, starting at $758 and $775 round-trip. These flights start at 34% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Hanoi one-way?

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $447. However, be on the lookout for offers from Delta and Japan Airlines, as they are both options that can get you from Boston to Hanoi for a low price.

  • Where are the most common layover locations when flying from Boston to Hanoi?

    The most popular layover on flights from Boston to Hanoi is Seoul. Tokyo is the second most popular location for layovers on flights from Boston to Hanoi.

  • What are some popular things to do or see while on a layover in Seoul?

    Seoul travelers tend to visit Dongdaemun Market, Lotte World, and Bukchon Hanok Village more than anywhere else. Those on a layover in Seoul interested in visiting Dongdaemun Market, Lotte World, or Bukchon Hanok Village can do so by traveling 31.6 mi, 35.7 mi, and 30.6 mi, respectively from Incheon Intl. Those landing in Seoul looking to spend some time exploring during their layover can rent a car for about $57 per day.

  • What are some popular points of interest to see during a layover in Tokyo?

    The majority of Tokyo visitors spend their time at Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower. Travelers on a layover in Tokyo can visit Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower, by traveling 34.6 mi, 35.3 mi, and 36.7 mi, respectively after landing at Tokyo Narita. Those looking to explore during their layover in Tokyo can rent a car from Tokyo Narita for about $55 per day.

  • Where are the least popular layover locations for Boston to Hanoi flights?

    Boston to Hanoi flights that have layovers will least frequently stop in Doha. Hong Kong sees the second fewest layovers for non-direct flights flying from Boston to Hanoi.

  • Can I find deals for flights from Boston to Hanoi that include hotel bookings?

    Yes. In addition to deals on Boston to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Hanoi.

  • Can I find deals for business class flights from Boston to Hanoi?

    Yes. Cheapflights offers flight deals from Boston to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Hanoi?

    Currently, November is the cheapest month in which you can book a flight from Boston to Hanoi (average of $745). Flying from Boston to Hanoi in June is currently the most expensive (average of $1,139). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Boston to Hanoi

Discover the top 10 airlines that operate flights from Boston to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$752Average$1,024FlexibilityNo cancel feeOn-time81%
ANACheapest$758Average$867FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$775Average$889FlexibilityNo cancel feeOn-time79%
DeltaCheapest$793Average$1,364FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$855Average$1,116FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$858Average$1,076FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$867Average$912FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$875Average$927FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$930Average$1,149FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$975Average$1,310FlexibilityNo cancel feeOn-time62%

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