Cheap flights from Hong Kong to Boston from £278

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BOS
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Boston
Explore the most affordable flight options available from Hong Kong to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 February 2026.

Wed 18/322:30
HKG
-
BOS
2 stops23h 26m
United Airlines
Wed 25/307:55
BOS
-
HKG
1 stop23h 25m
United Airlines
Deal found 31/1£577
Thu 19/322:30
HKG
-
BOS
1 stop19h 38m
United Airlines
Thu 26/305:45
BOS
-
HKG
1 stop25h 35m
United Airlines
Deal found 2/2£586
Tue 3/310:35
HKG
-
BOS
1 stop24h 12m
United Airlines
Wed 18/307:55
BOS
-
HKG
1 stop23h 25m
United Airlines
Deal found 1/2£645
Mon 16/300:55
HKG
-
BOS
1 stop20h 45m
Korean Air
Sat 21/312:00
BOS
-
HKG
1 stop35h 20m
Korean Air
Deal found 31/1£665
Tue 17/300:55
HKG
-
BOS
2 stops33h 50m
Delta
Wed 6/505:50
BOS
-
HKG
2 stops28h 40m
Delta
Deal found 2/2£668
Wed 29/412:40
HKG
-
BOS
1 stop30h 43m
United Airlines
Tue 12/506:00
BOS
-
HKG
1 stop35h 00m
United Airlines
Deal found 1/2£668
Fri 17/412:40
HKG
-
BOS
2 stops32h 31m
United Airlines
Thu 7/506:00
BOS
-
HKG
1 stop24h 55m
United Airlines
Deal found 1/2£673
Tue 17/310:35
HKG
-
BOS
2 stops23h 06m
United Airlines
Sat 21/307:16
BOS
-
HKG
2 stops47h 59m
United Airlines
Deal found 2/2£673
Fri 1/522:30
HKG
-
BOS
2 stops23h 48m
United Airlines
Wed 6/518:20
BOS
-
HKG
1 stop23h 20m
United Airlines
Deal found 1/2£683
Wed 18/320:05
HKG
-
BOS
2 stops32h 05m
Multiple Airlines
Wed 6/515:00
BOS
-
HKG
2 stops30h 15m
Multiple Airlines
Deal found 1/2£690
Wed 29/412:40
HKG
-
BOS
1 stop30h 43m
United Airlines
Sat 9/506:00
BOS
-
HKG
1 stop35h 00m
United Airlines
Deal found 1/2£697

Find flight deals from Hong Kong to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Boston (BOS). 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 3 February 2026.

Round-trip from

£577

One-way from

£278

Popular in

February

Cheapest in

October

Average price

£1,634
United Airlines
  • United Airlines
  • 18/3-25/3
  • 3 total stops
  • 46h 51m total
  • Hong Kong to Boston
15/5
  • 15/5
  • 2 total stops
  • 44h 14m total
  • Hong Kong to Boston
Highest demand for flights based on searches. 15% potential increase in price (£134 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£40 potential savings vs. average return price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Boston 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 858,174 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Hong Kong to Boston that are best for you.

Fly from

Hong Kong

Fly to

Boston

Route

Depart

Return

Price

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 18/3

22:30-09:56

2 stops23h 26m

Boston Logan Intl

Wed 25/3

07:55-19:20

1 stop23h 25m

£577

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 19/3

11:25-21:41

2 stops22h 16m

Boston Logan Intl

Thu 26/3

05:45-19:20

1 stop25h 35m

£589

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Tue 3/3

10:35-21:47

1 stop24h 12m

Boston Logan Intl

Wed 18/3

07:55-19:20

1 stop23h 25m

£645

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 11/3

22:45-07:04

1 stop20h 19m

Boston Logan Intl

Tue 31/3

11:15-05:00

2 stops29h 45m

£645

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Tue 28/4

22:30-08:24

1 stop21h 54m

Boston Logan Intl

Tue 12/5

11:15-05:40

2 stops30h 25m

£645

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 29/4

22:30-12:46

2 stops26h 16m

Boston Logan Intl

Thu 7/5

06:00-18:55

1 stop24h 55m

£645

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 4/5

22:30-08:23

1 stop21h 53m

Boston Logan Intl

Thu 7/5

06:00-18:55

1 stop24h 55m

£645

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 6/4

22:30-12:46

2 stops26h 16m

Boston Logan Intl

Tue 21/4

07:30-05:00

1 stop33h 30m

£645

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 21/5

09:45-09:54

2 stops36h 09m

£278

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 12/2

17:35-06:54

2 stops26h 19m

£395

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 19 results
1
2

Best time to book a flight from Hong Kong to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Hong Kong with our price prediction graph.
Estimated return 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 Hong Kong to Boston

How far ahead should I book a flight from Hong Kong to Boston?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Boston. Price data was last updated on 30 January 2026.

The best time to book flights from Hong Kong to Boston is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Hong Kong to Boston?

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Boston (average of £560). Flying from Hong Kong to Boston in July is currently the most expensive (average of £805). 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 HKG to BOS?

Find hourly flight availability from Hong Kong to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 February 2026.

When flying from Hong Kong to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Boston. 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 Hong Kong to Boston?

    There are many flights that can get you from Hong Kong to Boston in 23h 26m. Fly via United Airlines to get the fastest option. Hong Kong and Boston are separated by a distance of 7952 mi.

  • Can I find deals for flights from Hong Kong to Boston that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Boston.

  • Can I find deals for business class flights from Hong Kong to Boston?

    Yes. Cheapflights offers flight deals from Hong Kong to Boston 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 Hong Kong to Boston?

    Currently, August is the cheapest month in which you can book a flight from Hong Kong to Boston (average of £560). Flying from Hong Kong to Boston in July is currently the most expensive (average of £805). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Canton
Warwick
Cambridge
Peabody
Somerville
Quincy
Waltham
Chelmsford

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Boston?

Cheapflights helps you search for flights from Hong Kong to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Boston?

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hong Kong to Boston with no change fees?

Certainly. Search results for flights to Boston from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Hong Kong to Boston become cheaper?

Not ready to book yet? You can track prices for flights from Hong Kong to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.