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$387+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — HAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Hanoi Noibai are usually found in January or February, booked 11 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$724
(oojo)

One-way from

$387
(oojo)

Popular in

December

Cheapest in

January

Average price

$1,435
From Boston Logan Intl to Hanoi Noibai
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One-way flight from Boston Logan Intl to Hanoi Noibai
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Highest demand for flights based on searches. 9% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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 9/212:55 pmBOS - HAN
1 stop34h 45mKorean Air
Tue 10/2811:00 pmHAN - BOS
1 stop21h 40mKorean Air
Deal found 6/11$724
This ScholarTrip deal was found by Cheapflights users on 6/11. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:59 amBOS - HAN
2 stops37h 41mMultiple Airlines
Tue 10/2811:30 pmHAN - BOS
1 stop21h 10mMultiple Airlines
Deal found 6/11$758
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 9/812:00 pmBOS - HAN
2 stops35h 40mDelta
Tue 10/1412:00 pmHAN - BOS
2 stops29h 09mDelta
Deal found 6/10$764
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Mon 9/87:45 amBOS - HAN
2 stops27h 30mANA
Tue 10/1411:35 pmHAN - BOS
2 stops36h 15mANA
Deal found 6/11$773
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:15 amBOS - HAN
2 stops28h 00mUnited Airlines
Wed 10/111:35 pmHAN - BOS
2 stops31h 19mUnited Airlines
Deal found 6/10$776
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:35 pmBOS - HAN
1 stop30h 50mTurkish Airlines
Tue 10/1411:05 pmHAN - BOS
1 stop31h 35mTurkish Airlines
Deal found 6/10$867
This oojo deal was found by Cheapflights users on 6/11. 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.
Thu 9/410:00 pmBOS - HAN
1 stop22h 15mQatar Airways
Thu 10/98:45 amHAN - BOS
1 stop41h 20mQatar Airways
Deal found 6/11$895
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:40 amBOS - HAN
1 stop21h 15mCathay Pacific
Mon 10/1310:30 amHAN - BOS
1 stop23h 30mCathay Pacific
Deal found 6/10$947
This FlightHub deal was found by Cheapflights users on 6/10. 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 8/318:35 amBOS - HAN
2 stops26h 15mJapan Airlines
Tue 9/3011:20 pmHAN - BOS
1 stop29h 45mJapan Airlines
Deal found 6/10$990
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 8/281:35 pmBOS - HAN
1 stop21h 15mAmerican Airlines
Sun 9/711:20 pmHAN - BOS
1 stop29h 45mAmerican Airlines
Deal found 6/12$998
This IEagle deal was found by Cheapflights users on 6/9. 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 8/1811:05 pmBOS - HAN
1 stop27h 10mEmirates
Sun 9/211:30 amHAN - BOS
1 stop23h 40mEmirates
Deal found 6/9$1,112
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Tue 9/21:45 pmBOS - HAN
3 stops40h 50mSingapore Airlines
Tue 10/286:25 pmHAN - BOS
2 stops39h 57mSingapore Airlines
Deal found 6/11$1,179

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 June 12, 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

Tue 9/2

12:55 pm-10:40 am

1 stop34h 45m

Hanoi Noibai

Tue 10/28

11:00 pm-9:40 am

1 stop21h 40m

$724

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Tue 9/2

9:59 am-10:40 am

2 stops37h 41m

Hanoi Noibai

Tue 10/28

11:30 pm-9:40 am

1 stop21h 10m

$758

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 9/8

12:00 pm-10:40 am

2 stops35h 40m

Hanoi Noibai

Tue 10/14

12:00 pm-6:09 am

2 stops29h 09m

$764

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 9/8

7:45 am-10:15 pm

2 stops27h 30m

Hanoi Noibai

Tue 10/14

11:35 pm-12:50 am

2 stops36h 15m

$773

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 9/3

7:15 am-10:15 pm

2 stops28h 00m

Hanoi Noibai

Wed 10/1

11:35 pm-7:54 pm

2 stops31h 19m

$776

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Mon 9/8

9:35 pm-3:25 pm

1 stop30h 50m

Hanoi Noibai

Tue 10/14

11:05 pm-7:40 pm

1 stop31h 35m

$867

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 9/4

10:00 pm-7:15 am

1 stop22h 15m

Hanoi Noibai

Thu 10/9

8:45 am-3:05 pm

1 stop41h 20m

$895

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Wed 9/24

1:40 am-9:55 am

1 stop21h 15m

Hanoi Noibai

Mon 10/13

10:30 am-11:00 pm

1 stop23h 30m

$947

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Sun 8/31

8:35 am-9:50 pm

2 stops26h 15m

Hanoi Noibai

Tue 9/30

11:20 pm-6:05 pm

1 stop29h 45m

$990

BostonHanoi

BOS - HAN

BOSHAN

Boston Logan Intl

Thu 8/28

1:35 pm-9:50 pm

1 stop21h 15m

Hanoi Noibai

Sun 9/7

11:20 pm-6:05 pm

1 stop29h 45m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 27 results
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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 June 9, 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, September is the cheapest month in which you can book a flight from Boston to Hanoi (average of $975). Flying from Boston to Hanoi in December is currently the most expensive (average of $1,618). 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 June 12, 2025.

It’s optimal to fly from Boston to Hanoi in the morning. By choosing this option you can save up to 49% 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.

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

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 June 12, 2025.
To help decide which airline to fly from Boston to Hanoi, see what other customers have to say about Korean Air, Japan Airlines and ANA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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.
Japan Airlines
8.3
Very good
1,489 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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.
ANA
8.3
Very good
882 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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.
Emirates
8.1
Very good
3,264 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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.
Singapore Airlines
8.1
Very good
1,302 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

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.

  • 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 $724 on this airline. Additional options worth looking into are Delta and ANA, starting at $764 and $773 round-trip. These flights start at 40% 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 $387. However, be on the lookout for offers from United Airlines 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. Hong Kong 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, Bukchon Hanok Village, and Lotte World more than anywhere else. Those on a layover in Seoul interested in visiting Dongdaemun Market, Bukchon Hanok Village, or Lotte World can do so by traveling 31.6 mi, 30.6 mi, and 35.7 mi, respectively from Incheon Intl. Those landing in Seoul looking to spend some time exploring during their layover can rent a car for about $54 per day.

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

    The majority of Hong Kong visitors spend their time at Hong Kong Disneyland, Shatin Baptist Church, and Ocean Park. Travelers on a layover in Hong Kong can visit Hong Kong Disneyland, Shatin Baptist Church, and Ocean Park, by traveling 7.8 mi, 18.3 mi, and 16.9 mi, respectively after landing at Hong Kong Intl.

  • 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.

  • 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, September is the cheapest month in which you can book a flight from Boston to Hanoi (average of $975). Flying from Boston to Hanoi in December is currently the most expensive (average of $1,618). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$768Average$967FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$774Average$912FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$775Average$890FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$827Average$1,016FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$876Average$1,315FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$885Average$1,076FlexibilityNo cancel feeOn-time69%
DeltaCheapest$904Average$1,356FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$984Average$1,311FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$1,012Average$1,322FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,257Average$1,656FlexibilityNo cancel feeOn-time75%

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