Trip.com
>
Flights
>
Flights to China
>
Flights to Hong Kong
Hotels in Hong Kong
>
Flights from Boston to Hong Kong

What to know about flights from Boston to Hong Kong?

The approximate distance between Boston and Hong Kong is 12,800.97 km. Average flight time from Boston to Hong Kong is around 15 hours 22 minutes. According to Trip.com data, travel demand hits its peak in January. The cheapest month to book flights is September.

Cheapest one-way
US$462
Hainan Airlines Hainan Airlines BOS-HKG 36h 15m · 1 stop Sun, Oct 25
Book Now
Cheapest round-trip
US$1,036
Hainan Airlines Hainan Airlines BOS-HKG 25h 15m · 2 stops Wed, Nov 4 - Sat, Nov 7
Book Now
Recommended airlines
Hainan Airlines Hainan Airlines Cheapest · From US$462 Turkish Airlines Turkish Airlines Most booked
When to fly
April
Cheapest
January
Peak season
Route details
12,800.97 km
Flight distance
15h 22m
Average flight time

Explore the cheapest one-way and round-trip flights from Boston to Hong Kong over the next 90 days, with one-way fares from US$462 and round-trip from US$1,036. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BOS 00:30
        15h 30m
        Nonstop
        HKG 05:00
        Boston - Hong Kong | Fri, Nov 13 | Cathay Pacific
        HKG 19:45
        15h 15m
        Nonstop
        BOS 22:00
        Hong Kong - Boston | Thu, Nov 19 | Cathay Pacific
        US$1,350 US$1,892
        28% off
        28% off
        US$1,892 US$1,350
      • BOS 00:30
        15h 30m
        Nonstop
        HKG 05:00
        Boston - Hong Kong | Thu, Nov 5 | Cathay Pacific
        HKG 19:45
        15h 15m
        Nonstop
        BOS 22:00
        Hong Kong - Boston | Thu, Nov 12 | Cathay Pacific
        US$1,381 US$1,892
        27% off
        27% off
        US$1,892 US$1,381
      • BOS 22:55
        25h 15m
        1 stop
        HKG 13:10
        Boston - Hong Kong | Wed, Nov 4 | Hainan Airlines
        HKG 20:50
        37h 10m
        1 stop
        BOS 21:00
        Hong Kong - Boston | Sat, Nov 7 | Hong Kong Airlines
        US$1,036 US$1,892
        45% off
        45% off
        US$1,892 US$1,036
      • BOS 22:55
        25h 15m
        1 stop
        HKG 13:10
        Boston - Hong Kong | Sun, Nov 1 | Hainan Airlines
        HKG 09:15
        24h 45m
        1 stop
        BOS 21:00
        Hong Kong - Boston | Wed, Nov 4 | Hong Kong Airlines
        US$1,042
        45% off
        US$1,892 US$1,042
      • BOS 22:55
        25h 15m
        1 stop
        HKG 13:10
        Boston - Hong Kong | Sun, Nov 8 | Hainan Airlines
        HKG 09:15
        24h 45m
        1 stop
        BOS 21:00
        Hong Kong - Boston | Wed, Nov 11 | Hong Kong Airlines
        US$1,042
        45% off
        US$1,892 US$1,042
      • BOS 22:55
        25h 15m
        1 stop
        HKG 13:10
        Boston - Hong Kong | Sun, Nov 22 | Hainan Airlines
        HKG 09:15
        24h 45m
        1 stop
        BOS 21:00
        Hong Kong - Boston | Wed, Nov 25 | Hong Kong Airlines
        US$1,042
        45% off
        US$1,892 US$1,042
      • BOS 22:55
        25h 15m
        1 stop
        HKG 13:10
        Boston - Hong Kong | Wed, Nov 18 | Hainan Airlines
        HKG 20:50
        37h 10m
        1 stop
        BOS 21:00
        Hong Kong - Boston | Sat, Nov 21 | Hong Kong Airlines
        US$1,066
        44% off
        US$1,892 US$1,066
      • BOS 22:55
        25h 15m
        1 stop
        HKG 13:10
        Boston - Hong Kong | Wed, Nov 25 | Hainan Airlines
        HKG 20:50
        37h 10m
        1 stop
        BOS 21:00
        Hong Kong - Boston | Tue, Dec 1 | Hong Kong Airlines
        US$1,071
        43% off
        US$1,892 US$1,071
      • BOS 20:00
        32h 5m
        1 stop
        HKG 17:05
        Boston - Hong Kong | Tue, Nov 17 | Turkish Airlines
        HKG 23:15
        31h 50m
        1 stop
        BOS 18:05
        Hong Kong - Boston | Thu, Nov 19 | Turkish Airlines
        US$1,081
        43% off
        US$1,892 US$1,081
      • BOS 22:55
        25h 15m
        1 stop
        HKG 13:10
        Boston - Hong Kong | Fri, Nov 27 | Hainan Airlines
        HKG 09:15
        24h 45m
        1 stop
        BOS 21:00
        Hong Kong - Boston | Fri, Dec 4 | Hong Kong Airlines
        US$1,082
        43% off
        US$1,892 US$1,082
      • BOS 20:00
        32h 5m
        1 stop
        HKG 17:05
        Boston - Hong Kong | Sun, Nov 22 | Turkish Airlines
        HKG 23:15
        31h 50m
        1 stop
        BOS 18:05
        Hong Kong - Boston | Tue, Nov 24 | Turkish Airlines
        US$1,082
        43% off
        US$1,892 US$1,082
      • BOS 20:00
        32h 5m
        1 stop
        HKG 17:05
        Boston - Hong Kong | Sun, Nov 15 | Turkish Airlines
        HKG 23:15
        31h 50m
        1 stop
        BOS 18:05
        Hong Kong - Boston | Tue, Nov 17 | Turkish Airlines
        US$1,082
        43% off
        US$1,892 US$1,082
      • BOS 13:00
        17h 25m
        1 stop
        HKG 14:00
        Boston - Hong Kong | Tue, Oct 13 | Normal Airline
        HKG 15:00
        6h
        Nonstop
        BOS 16:00
        Hong Kong - Boston | Thu, Oct 15 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        BOS 00:30
        15h 30m
        Nonstop
        HKG 05:00
        Boston - Hong Kong | Mon, Nov 9 | Cathay Pacific
        US$733 US$1,021
        28% off
        28% off
        US$1,021 US$733
      • BOS 00:30
        15h 30m
        Nonstop
        HKG 05:00
        Boston - Hong Kong | Tue, Nov 3 | Cathay Pacific
        US$745 US$1,021
        27% off
        27% off
        US$1,021 US$745
      • BOS 23:55
        36h 15m
        1 stop
        HKG 00:10
        Boston - Hong Kong | Sun, Oct 25 | Hainan Airlines
        US$462 US$1,021
        55% off
        55% off
        US$1,021 US$462
      • BOS 18:40
        41h 55m
        1 stop
        HKG 00:35
        Boston - Hong Kong | Fri, Oct 16 | Hainan Airlines
        US$484
        53% off
        US$1,021 US$484
      • BOS 23:55
        36h 40m
        1 stop
        HKG 00:35
        Boston - Hong Kong | Sun, Oct 18 | Hainan Airlines
        US$503
        51% off
        US$1,021 US$503
      • BOS 23:55
        36h 15m
        1 stop
        HKG 00:10
        Boston - Hong Kong | Fri, Oct 23 | Hainan Airlines
        US$513
        50% off
        US$1,021 US$513
      • BOS 22:55
        36h 15m
        1 stop
        HKG 00:10
        Boston - Hong Kong | Wed, Nov 25 | Hainan Airlines
        US$578
        43% off
        US$1,021 US$578
      • BOS 22:55
        29h 35m
        1 stop
        HKG 17:30
        Boston - Hong Kong | Sun, Nov 29 | Hainan Airlines
        US$578
        43% off
        US$1,021 US$578
      • BOS 22:55
        25h 15m
        1 stop
        HKG 13:10
        Boston - Hong Kong | Fri, Nov 27 | Hainan Airlines
        US$578
        43% off
        US$1,021 US$578
      • BOS 20:00
        23h 5m
        1 stop
        HKG 08:05
        Boston - Hong Kong | Thu, Nov 19 | Turkish Airlines
        US$592
        42% off
        US$1,021 US$592
      • BOS 20:00
        32h 5m
        1 stop
        HKG 17:05
        Boston - Hong Kong | Sun, Nov 15 | Turkish Airlines
        US$592
        42% off
        US$1,021 US$592
      • BOS 21:00
        23h 5m
        1 stop
        HKG 08:05
        Boston - Hong Kong | Sun, Oct 25 | Turkish Airlines
        US$596
        42% off
        US$1,021 US$596
      • BOS 13:00
        17h 25m
        1 stop
        HKG 14:00
        Boston - Hong Kong | Tue, Oct 13 | Normal Airline
        More cheap flights
        More cheap flights

Flight.News
Flights from Boston to Hong Kong operate an average of 3 times per day over the past 7 days, with a 57.1% on-time departure rate and a 100.0% on-time arrival rate.

Which airlines are the most popular for Boston to Hong Kong flights?

The most popular airlines flying from Boston to Hong Kong are Turkish Airlines, Cathay Pacific, and United Airlines, among 4 carriers on this route. Hainan Airlines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Turkish Airlines logo Turkish Airlines
Cathay Pacific logo Cathay Pacific
United Airlines logo United Airlines
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Boston to Hong Kong according to previous 12 months data from Trip.com.

Trip.com Price Trends on Flights from Boston to Hong Kong

Which month has the cheapest one-way flights from Boston to Hong Kong?

Average monthly one-way flight prices from Boston to Hong Kong, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Boston to Hong Kong is April, with an average price of US$730; while the month with the highest flight price is usually December, with an average price of up to US$1,373.

US$1,373
US$1,052
US$730
US$409
    Cheapest
  • US$1,122
    Oct
  • US$944
    Nov
  • US$1,373
    Dec
  • US$747
    Jan
  • US$1,057
    Feb
  • US$860
    Mar
  • US$730
    Apr
  • US$1,182
    May
  • US$1,086
    Jun
  • US$1,170
    Jul
  • US$999
    Aug
  • US$932
    Sep

Which month has the cheapest round-trip flights from Boston to Hong Kong?

The average price of round-trip flights from Boston to Hong Kong purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from Boston to Hong Kong are found during January, with an average price of US$1,147. Conversely, the highest prices are found during August, with an average price of up to US$2,302.

US$2,302
US$1,725
US$1,147
US$570
    Cheapest
  • US$1,584
    Oct
  • US$1,487
    Nov
  • US$2,247
    Dec
  • US$1,147
    Jan
  • US$1,522
    Feb
  • US$1,891
    Mar
  • US$1,364
    Apr
  • US$1,940
    May
  • US$2,019
    Jun
  • US$1,944
    Jul
  • US$2,302
    Aug
  • US$1,430
    Sep

When is the cheapest day to fly from Boston to Hong Kong during Halloween?

Based on Trip.com's data over the past 3 days, these are the lowest one-way flight prices from Boston to Hong Kong during Halloween.

Halloween is scheduled for Oct 31. The cheapest flights from Boston to Hong Kong are available on Nov 1, with fares starting at US$486.

US$672
US$579
US$486
US$393
    Cheapest
  • US$629
    28
    Oct
  • US$624
    29
  • US$672
    30
  • US$672
    31
  • US$486
    1
    Nov
  • US$486
    2

Frequently Asked Questions

  • What are the cheapest flights from Boston to Hong Kong (BOS-HKG)?

    Based on Trip.com data, Hainan Airlines offers one-way fares as low as US$462 on Cheapest nonstop routes (e.g. BOS to HKG on Sun, Oct 25), while Hainan Airlines offers Cheapest nonstop round-trips from US$1,036 departing on Wed, Nov 4 and returning on Sat, Nov 7.
  • At the moment, you can catch a nonstop flight from Boston to Hong Kong with the following airlines, including: Cathay Pacific Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 15 hours 22 minutes to fly from Boston to Hong Kong.
  • 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 Hong Kong 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.
  • Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Boston to Hong Kong. You can check the weekly schedule for popular airlines on this route below: Cathay Pacific: S/M/T/W/T/F/S -- CX811 (01:56)
  • To find best deals on flights from Boston to Hong Kong, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Oct 25, with one-way flights priced at just US$462.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cathay Pacific.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Hong Kong travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Boston to Hong Kong is September, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Boston to Hong Kong on October 30, 2026 with Hainan Airlines, with prices starting at US$926.
  • You can land at any one of the following hubs in Hong Kong: Hong Kong International Airport (HKG). Flying from Boston Logan International Airport to Hong Kong International Airport (BOS-HKG) is by far the most common option on this route.
  • The time difference between Hong Kong and Boston is 13h.
  • 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Boston to Hong Kong is US$991. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Boston to Hong Kong is US$1,590. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Boston and Hong Kong, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Trip.com Airline Insights on Flights from Boston to Hong Kong

Which airline offers the cheapest direct flights from Boston to Hong Kong?

Data is based on the average price of all nonstop flights from Boston to Hong Kong on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Korean Air provides the lowest-priced direct flights from Boston to Hong Kong, with fares starting at US$824.

US$548
US$824
US$1,101
US$1,378
US$1,654
Korean Air
US$824
Korean Air
Air Canada
US$902
Air Canada
Japan Airlines
US$913
Japan Airlines
United Airlines
US$1,110
United Airlines
Turkish Airlines
US$1,130
Turkish Airlines
Cathay Pacific
US$1,654
Cathay Pacific

Which airline operates the most flights from Boston to Hong Kong?

Total flights from Boston to Hong Kong across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Miat Mongolian Airlines/Malaysia Airlines/Cathay Pacific operates the most frequent flights from Boston to Hong Kong, with 7 flights per week.

7
Miat Mongolian Airlines
7
Miat Mongolian Airlines
Malaysia Airlines
7
Malaysia Airlines
Cathay Pacific
7
Cathay Pacific

How many flights fly from Boston to Hong Kong daily?

The data is based on the flight numbers for each day of the week from Boston to Hong Kong within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Boston to Hong Kong is the highest on Friday and the lowest on Monday/Tuesday/Wednesday/Thursday/Saturday/Sunday.

15
14
12
11
Highest
12
Mon
12
Tue
12
Wed
12
Thu
15
Fri
12
Sat
12
Sun

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.