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$439+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HAN
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap 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 January 22, 2026.

This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:30 am
BOS
-
HAN
1 stop30h 00m
Cathay Pacific
Mon 4/611:00 am
HAN
-
BOS
1 stop23h 00m
Cathay Pacific
Deal found 1/20$904
This Korean Air deal was found by Cheapflights users on 1/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:00 am
BOS
-
HAN
2 stops28h 45m
Korean Air
Mon 4/1312:00 pm
HAN
-
BOS
1 stop33h 20m
Korean Air
Deal found 1/20$913
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:15 am
BOS
-
HAN
2 stops28h 00m
ANA
Mon 11/212:25 am
HAN
-
BOS
2 stops33h 17m
ANA
Deal found 1/20$919
This Korean Air deal was found by Cheapflights users on 1/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:05 pm
BOS
-
HAN
2 stops54h 35m
Korean Air
Fri 10/3011:05 pm
HAN
-
BOS
2 stops28h 23m
Korean Air
Deal found 1/20$920
This Korean Air deal was found by Cheapflights users on 1/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:55 pm
BOS
-
HAN
2 stops39h 40m
Korean Air
Sat 10/1711:10 pm
HAN
-
BOS
2 stops26h 53m
Korean Air
Deal found 1/20$922
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2112:30 am
BOS
-
HAN
1 stop21h 35m
Multiple Airlines
Thu 1/2911:05 am
HAN
-
BOS
2 stops25h 08m
Multiple Airlines
Deal found 1/21$926
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:40 am
BOS
-
HAN
1 stop29h 25m
Cathay Pacific
Sat 10/317:30 pm
HAN
-
BOS
1 stop38h 30m
Cathay Pacific
Deal found 1/20$929
This Ovago deal was found by Cheapflights users on 1/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:30 am
BOS
-
HAN
2 stops29h 45m
ANA
Sun 11/112:25 am
HAN
-
BOS
2 stops33h 17m
ANA
Deal found 1/22$931
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:00 pm
BOS
-
HAN
1 stop28h 55m
Qatar Airways
Fri 9/187:30 pm
HAN
-
BOS
1 stop30h 45m
Qatar Airways
Deal found 1/20$932
This oojo deal was found by Cheapflights users on 1/20. 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.
Fri 3/271:30 am
BOS
-
HAN
1 stop29h 35m
Cathay Pacific
Sun 4/1910:55 am
HAN
-
BOS
1 stop23h 05m
Cathay Pacific
Deal found 1/20$934
This Korean Air deal was found by Cheapflights users on 1/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:55 pm
BOS
-
HAN
1 stop21h 40m
Korean Air
Mon 9/1412:00 pm
HAN
-
BOS
1 stop33h 10m
Korean Air
Deal found 1/20$935

Find 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 January 22, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$904
(FlightHub)

One-way from

$439
(oojo)

Popular in

July

Cheapest in

November

Average price

$967
Provider with most accurate pricing for Boston Logan Intl-Hanoi Noibai flight deals.
Search Deals
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 ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 22, 2026.
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 3/9

12:00 pm-11:10 am

1 stop36h 10m

Hanoi Noibai

Mon 4/6

12:00 pm-6:27 pm

2 stops41h 27m

$919

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 3/17

6:00 am-9:45 pm

2 stops28h 45m

Hanoi Noibai

Mon 4/13

11:10 pm-3:28 pm

2 stops27h 18m

$924

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 2/11

8:40 pm-6:55 am

1 stop22h 15m

Hanoi Noibai

Sat 2/28

1:45 am-1:55 pm

1 stop24h 10m

$992

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Fri 2/6

8:40 pm-6:55 am

1 stop22h 15m

Hanoi Noibai

Sun 2/22

7:10 pm-2:20 pm

1 stop31h 10m

$992

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 4/2

1:45 am-9:55 am

1 stop21h 10m

Hanoi Noibai

Fri 4/24

7:10 pm-11:00 pm

1 stop38h 50m

$1,004

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 3/11

1:30 am-10:05 am

1 stop21h 35m

Hanoi Noibai

Thu 3/19

11:05 am-11:00 pm

1 stop22h 55m

$1,012

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 4/6

5:35 am-9:35 pm

2 stops29h 00m

Hanoi Noibai

Thu 5/7

12:00 pm-11:52 pm

2 stops22h 52m

$1,032

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sat 3/7

12:30 am-6:30 pm

1 stop30h 00m

Hanoi Noibai

Thu 3/19

10:30 am-11:00 pm

1 stop23h 30m

$1,051

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sat 4/18

1:40 am-9:50 am

1 stop21h 10m

$439

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sat 1/24

12:30 am-6:30 pm

1 stop30h 00m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Boston-Hanoi flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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 January 16, 2026.

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 11 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, March is the cheapest month in which you can book a flight from Boston to Hanoi (average of $640). Flying from Boston to Hanoi in June is currently the most expensive (average of $1,134). 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.

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 January 22, 2026.
See what other customers who have flown with Korean Air, Delta, and Cathay Pacific 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
1,187 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,187 reviews
Korean Air
8.4
Very good
1,187 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
7.9
Good
8,088 reviews
Korean Air
8.4
Very good
1,187 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
1,141 reviews
Korean Air
8.4
Very good
1,187 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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
3,720 reviews
Korean Air
8.4
Very good
1,187 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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.
JetBlue
7.2
Good
2,891 reviews
Korean Air
8.4
Very good
1,187 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

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 $919, Korean Air can have you in Hanoi from Boston in 36h 10m. 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 Japan Airlines. Our recent data shows that you can find tickets from as low as $461 on this airline. Additional options worth looking into are Korean Air and ANA, starting at $730 and $758 round-trip. These flights start at 60% 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 $399. However, be on the lookout for offers from Cathay Pacific and Delta, 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. Doha 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 $44 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 Tokyo. 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, March is the cheapest month in which you can book a flight from Boston to Hanoi (average of $640). Flying from Boston to Hanoi in June is currently the most expensive (average of $1,134). 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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$461Average$1,027FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$730Average$993FlexibilityNo cancel feeOn-time81%
ANACheapest$758Average$867FlexibilityNo cancel feeOn-time80%
DeltaCheapest$763Average$1,225FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$770Average$1,168FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$858Average$1,076FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$912Average$2,280FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$930Average$1,120FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$975Average$1,739FlexibilityNo cancel feeOn-time62%
EmiratesCheapest$1,199Average$1,560FlexibilityNo cancel feeOn-time75%

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