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$401+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HAN
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to Hanoi Noibai are usually found in November or September, booked 11 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

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 December 9, 2025.

This oojo deal was found by Cheapflights users on 12/8. 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 12/3012:30 amBOS - HAN
1 stop30h 00mCathay Pacific
Sun 2/17:30 pmHAN - BOS
1 stop38h 30mCathay Pacific
Deal found 12/8$1,189
This IEagle deal was found by Cheapflights users on 12/8. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:10 pmBOS - HAN
1 stop26h 30mEmirates
Thu 12/1812:25 amHAN - BOS
1 stop25h 30mEmirates
Deal found 12/8$1,284
This Expedia deal was found by Cheapflights users on 12/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amBOS - HAN
2 stops39h 40mMultiple Airlines
Fri 12/2611:55 pmHAN - BOS
1 stop29h 30mMultiple Airlines
Deal found 12/8$1,324
This oojo deal was found by Cheapflights users on 12/8. 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.
Wed 12/317:23 pmBOS - HAN
2 stops52h 12mEVA Air
Sun 2/112:35 pmHAN - BOS
2 stops47h 19mEVA Air
Deal found 12/8$1,343
This CheapOair deal was found by Cheapflights users on 12/7. 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 12/318:07 pmBOS - HAN
2 stops25h 58mMultiple Airlines
Sun 2/17:30 pmHAN - BOS
1 stop38h 30mMultiple Airlines
Deal found 12/7$1,348
This American Airlines deal was found by Cheapflights users on 12/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:45 pmBOS - HAN
1 stop46h 10mMultiple Airlines
Fri 12/197:10 pmHAN - BOS
2 stops30h 47mMultiple Airlines
Deal found 12/8$1,451
This Korean Air deal was found by Cheapflights users on 12/8. 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.
Wed 12/317:15 pmBOS - HAN
2 stops27h 55mKorean Air
Sun 2/112:20 pmHAN - BOS
1 stop32h 20mKorean Air
Deal found 12/8$1,494
This CrystalTravel deal was found by Cheapflights users on 12/8. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:10 pmBOS - HAN
1 stop26h 30mEmirates
Thu 12/2512:25 amHAN - BOS
1 stop25h 30mEmirates
Deal found 12/8$1,572
This Ovago deal was found by Cheapflights users on 12/7. 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.
Wed 12/315:20 amBOS - HAN
3 stops43h 50mEthiopian Air
Sun 2/12:10 pmHAN - BOS
4 stops45h 39mEthiopian Air
Deal found 12/7$1,616
This Delta deal was found by Cheapflights users on 12/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:45 pmBOS - HAN
2 stops40h 00mDelta
Sat 12/2712:20 pmHAN - BOS
2 stops23h 34mDelta
Deal found 12/7$1,703

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 December 9, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$748
(Gotogate)

One-way from

$401
(oojo)

Popular in

July

Cheapest in

November

Average price

$1,541
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. 14% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 9, 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

Sun 3/1

8:25 pm-9:45 pm

2 stops37h 20m

Hanoi Noibai

Sat 3/21

11:05 pm-11:59 pm

2 stops35h 54m

$974

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 1/12

8:40 pm-6:55 am

1 stop22h 15m

Hanoi Noibai

Sun 3/1

8:55 am-1:55 pm

1 stop41h 00m

$1,091

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 4/9

8:30 am-10:15 pm

2 stops26h 45m

Hanoi Noibai

Tue 4/21

11:35 pm-11:32 pm

2 stops34h 57m

$1,117

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 1/20

6:00 am-9:45 pm

2 stops27h 45m

Hanoi Noibai

Wed 2/25

12:20 pm-3:15 pm

2 stops38h 55m

$1,151

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sat 1/10

8:40 pm-6:55 am

1 stop22h 15m

Hanoi Noibai

Wed 3/4

8:55 am-1:55 pm

1 stop41h 00m

$1,162

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Fri 1/16

8:40 pm-6:30 pm

2 stops33h 50m

Hanoi Noibai

Wed 3/4

8:55 am-1:55 pm

1 stop41h 00m

$1,167

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sat 1/10

10:10 pm-12:40 pm

1 stop26h 30m

Hanoi Noibai

Wed 3/4

12:25 am-1:55 pm

1 stop25h 30m

$1,198

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Fri 4/3

11:05 pm-1:15 pm

1 stop27h 10m

Hanoi Noibai

Thu 4/23

1:15 am-2:10 pm

1 stop23h 55m

$1,201

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 1/6

10:10 pm-12:40 pm

1 stop26h 30m

Hanoi Noibai

Thu 3/5

12:25 am-1:55 pm

1 stop25h 30m

$1,210

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 1/7

6:00 am-11:05 pm

2 stops29h 05m

Hanoi Noibai

Sun 1/18

12:25 am-12:46 pm

3 stops48h 21m

$1,214

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 22 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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
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 December 5, 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 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 $1,139). 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 December 9, 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 December 9, 2025.
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
1,183 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

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
1,183 reviews
Korean Air
8.4
Very good
1,183 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

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
8,009 reviews
Korean Air
8.4
Very good
1,183 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

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
1,091 reviews
Korean Air
8.4
Very good
1,183 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

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
3,676 reviews
Korean Air
8.4
Very good
1,183 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

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
2,899 reviews
Korean Air
8.4
Very good
1,183 reviews

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

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 $1,091, Delta can have you in Hanoi from Boston in 22h 15m. Boston and Hanoi are separated by a distance of 8033 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $640 on this airline. Additional options worth looking into are Korean Air and Delta, starting at $744 and $763 round-trip. These flights start at 44% 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 Delta and Cathay Pacific, 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 Lotte World, Dongdaemun Market, and Bukchon Hanok Village more than anywhere else. Those on a layover in Seoul interested in visiting Lotte World, Dongdaemun Market, or Bukchon Hanok Village can do so by traveling 35.7 mi, 31.6 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 $47 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 $1,139). 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$640Average$909FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$752Average$1,025FlexibilityNo cancel feeOn-time81%
ANACheapest$758Average$867FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$770Average$1,230FlexibilityNo cancel feeOn-time72%
DeltaCheapest$793Average$1,190FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$858Average$1,076FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$875Average$1,306FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$912Average$2,280FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$930Average$1,131FlexibilityNo cancel feeOn-time68%
JetBlueCheapest$975Average$1,677FlexibilityNo cancel feeOn-time62%

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