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Flights from Boston to Hanoi

Find cheap airlines flights from Boston to Hanoi

Choose from 2 carriers that fly from Boston to Hanoi, including Korean Air, Qatar Airways, Enjoy the cheapest tickets on this route with Cathay Pacific.
Korean Air logo Korean Air Qatar Airways logo Qatar Airways

Find flight deals from Boston to Hanoi for the next 3 months. Book one way flights from $393 or round trip flights from $819.

      • BOS 12:30 AM
        21h 35m
        1 stop
        HAN 10:05 AM
        Boston - Hanoi | Fri, Nov 14 | Cathay Pacific
        HAN 7:30 PM
        38h 30m
        1 stop
        BOS 10:00 PM
        Hanoi - Boston | Sun, Nov 16 | Cathay Pacific
        $819 $1,524
        46% OFF
        46% OFF
        $1,524 $819
      • BOS 12:30 AM
        21h 35m
        1 stop
        HAN 10:05 AM
        Boston - Hanoi | Sat, Jan 10 | Cathay Pacific
        HAN 7:30 PM
        38h 30m
        1 stop
        BOS 10:00 PM
        Hanoi - Boston | Tue, Jan 13 | Cathay Pacific
        $864 $1,524
        43% OFF
        43% OFF
        $1,524 $864
      • BOS 12:30 AM
        30h
        1 stop
        HAN 6:30 PM
        Boston - Hanoi | Sun, Nov 16 | Cathay Pacific
        HAN 11:05 AM
        22h 55m
        1 stop
        BOS 10:00 PM
        Hanoi - Boston | Wed, Nov 19 | Cathay Pacific
        $928 $1,524
        39% OFF
        39% OFF
        $1,524 $928
      • BOS 12:30 AM
        30h
        1 stop
        HAN 6:30 PM
        Boston - Hanoi | Sat, Nov 15 | Cathay Pacific
        HAN 11:05 AM
        22h 55m
        1 stop
        BOS 10:00 PM
        Hanoi - Boston | Thu, Nov 20 | Cathay Pacific
        $980
        36% OFF
        $1,524 $980
      • BOS 12:30 AM
        30h
        1 stop
        HAN 6:30 PM
        Boston - Hanoi | Wed, Nov 26 | Cathay Pacific
        HAN 7:30 PM
        38h 30m
        1 stop
        BOS 10:00 PM
        Hanoi - Boston | Sun, Nov 30 | Cathay Pacific
        $1,081
        28% OFF
        $1,524 $1,081
      • BOS 8:00 PM
        31h 25m
        1 stop
        HAN 3:25 PM
        Boston - Hanoi | Mon, Dec 1 | Turkish Airlines
        HAN 10:55 PM
        31h 10m
        1 stop
        BOS 6:05 PM
        Hanoi - Boston | Fri, Dec 5 | Turkish Airlines
        $1,093
        28% OFF
        $1,524 $1,093
      • BOS 12:30 AM
        21h 35m
        1 stop
        HAN 10:05 AM
        Boston - Hanoi | Tue, Dec 9 | Cathay Pacific
        HAN 11:05 AM
        22h 55m
        1 stop
        BOS 10:00 PM
        Hanoi - Boston | Thu, Dec 11 | Cathay Pacific
        $1,188
        22% OFF
        $1,524 $1,188
      • BOS 11:00 AM
        23h 25m
        1 stop
        HAN 10:25 PM
        Boston - Hanoi | Sat, Jan 10 | Korean Air
        HAN 1:30 PM
        31h 10m
        1 stop
        BOS 8:40 AM
        Hanoi - Boston | Tue, Jan 13 | Asiana Airlines
        $1,226
        20% OFF
        $1,524 $1,226
      • BOS 12:30 AM
        27h 10m
        1 stop
        HAN 3:40 PM
        Boston - Hanoi | Mon, Dec 1 | Cathay Pacific
        HAN 11:05 AM
        22h 55m
        1 stop
        BOS 10:00 PM
        Hanoi - Boston | Fri, Dec 5 | Cathay Pacific
        $1,231
        19% OFF
        $1,524 $1,231
      • BOS 8:40 PM
        22h 15m
        1 stop
        HAN 6:55 AM
        Boston - Hanoi | Sat, Jan 10 | Qatar Airways
        HAN 7:10 PM
        31h 10m
        1 stop
        BOS 2:20 PM
        Hanoi - Boston | Tue, Jan 13 | Qatar Airways
        $1,250
        18% OFF
        $1,524 $1,250
      • BOS 1:00 PM
        17h 25m
        1 stop
        HAN Invalid Date
        Boston - Hanoi | Sun, Nov 16 | Normal Airline
        HAN 3:00 PM
        6h
        Nonstop
        BOS 4:00 PM
        Hanoi - Boston | Tue, Nov 18 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Boston to Hanoi

The distance between Boston and Hanoi is about 12,936.85 km. The most popular month to Hanoi is July. The off-season for travel is September.

Cheapest one-way flight price$393
Cheapest round-trip ticket price$819
Off-season for travelSeptember
Peak season for travelJuly
Flight distance12,936.85 km
Popular airlineKorean Air

When is the cheapest time to fly from Boston to Hanoi?

The cheapest time for Boston to Hanoi flights: Jan 4 to Jan 11 — one way flight prices from $391.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer flights from Boston to Hanoi?

    At the moment, several airlines serve connecting flights from Boston to Hanoi, including: Korean Air Qatar Airways Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Hanoi is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Boston to Hanoi is September, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Boston to Hanoi on November 18, 2025 with Korean Air, with prices starting at $734.
  • You can land at any one of the following hubs in Hanoi, with Logan International Airport to Noi Bai International Airport (BOS-HAN) is by far the most common option on this route: Noi Bai International Airport (HAN).
  • The time difference between Hanoi and Boston is 12h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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