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Cheap flights from Hong Kong to Boston from $509

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Boston departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to Boston

Cheap round-trip flights

Hainan Airlines Logo
8:20 pm - 4:40 pmHKG-BOS
32h 20m1 stop
Hainan Airlines Logo
6:40 pm - 1:05 pmBOS-HKG
30h 25m2 stops
$904Hainan Airlines
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Tue, Sep 30 - Wed, Oct 8
Cathay Pacific Logo
7:10 pm - 11:00 pmHKG-BOS
15h 50mnonstop
Cathay Pacific Logo
1:40 am - 5:00 amBOS-HKG
15h 20mnonstop
$908Cathay Pacific
Find Deal
Mon, Sep 8 - Sat, Sep 20
Air Canada Logo
6:00 pm - 9:55 pmHKG-BOS
39h 55m2 stops
Air Canada Logo
10:20 am - 4:05 pmBOS-HKG
41h 45m2 stops
$919Air Canada
Find Deal
Mon, Sep 8 - Sun, Sep 21
Logo
3:30 pm - 7:40 pmHKG-BOS
40h 10m2 stops
Logo
1:20 pm - 10:20 pmBOS-HKG
21h 00m1 stop
$926
Find Deal
Mon, Sep 8 - Wed, Sep 17
Korean Air Logo
12:45 am - 10:10 amHKG-BOS
21h 25m1 stop
Korean Air Logo
12:55 pm - 4:20 pmBOS-HKG
39h 25m1 stop
$950Korean Air
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Sun, Sep 7 - Sun, Sep 21
Logo
3:30 pm - 7:40 pmHKG-BOS
40h 10m2 stops
Logo
6:00 am - 4:05 pmBOS-HKG
46h 05m2 stops
$963
Find Deal
Mon, Sep 15 - Mon, Sep 22
Air Canada Logo
8:25 pm - 7:12 pmHKG-BOS
35h 47m2 stops
Air Canada Logo
10:15 am - 6:40 pmBOS-HKG
43h 25m2 stops
$964Air Canada
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Wed, Nov 12 - Wed, Nov 26
United Airlines Logo
11:15 am - 6:00 amHKG-BOS
30h 45m3 stops
United Airlines Logo
6:00 am - 6:55 pmBOS-HKG
24h 55m1 stop
$970United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
10:35 am - 5:06 pmHKG-BOS
19h 31m1 stop
United Airlines Logo
1:32 pm - 6:45 amBOS-HKG
28h 13m2 stops
$971United Airlines
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Wed, Nov 12 - Wed, Nov 26
Korean Air Logo
12:45 am - 10:10 amHKG-BOS
21h 25m1 stop
Korean Air Logo
12:55 pm - 10:30 pmBOS-HKG
21h 35m1 stop
$1,011Korean Air
Find Deal
Sun, Sep 28 - Mon, Oct 6

United Airlines flights from Hong Kong to Boston

Our best United Airlines deals on Hong Kong to Boston flight tickets
United Airlines
Sep 29
HKG11:15 amHong Kong Intl
30h 45m
3 stops
BOS6:00 amBoston Logan Intl
Oct 6
BOS6:00 amBoston Logan Intl
24h 55m
1 stop
HKG6:55 pmHong Kong Intl
$970
Find similar
United Airlines
Nov 12
HKG10:35 amHong Kong Intl
19h 31m
1 stop
BOS5:06 pmBoston Logan Intl
Nov 26
BOS1:32 pmBoston Logan Intl
28h 13m
2 stops
HKG6:45 amHong Kong Intl
$971
Find similar
United Airlines
Oct 1
HKG6:55 pmHong Kong Intl
25h 04m
1 stop
BOS7:59 amBoston Logan Intl
Oct 8
BOS5:30 amBoston Logan Intl
25h 25m
2 stops
HKG6:55 pmHong Kong Intl
$972
Find similar

Cathay Pacific flights from Hong Kong to Boston

Our best Cathay Pacific deals on Hong Kong to Boston flight tickets
Cathay Pacific
Sep 8
HKG7:10 pmHong Kong Intl
15h 50m
BOS11:00 pmBoston Logan Intl
Sep 20
BOS1:40 amBoston Logan Intl
15h 20m
HKG5:00 amHong Kong Intl
$908
Find similar
Cathay Pacific
Sep 15
HKG7:10 pmHong Kong Intl
15h 50m
BOS11:00 pmBoston Logan Intl
Sep 21
BOS1:40 amBoston Logan Intl
15h 20m
HKG5:00 amHong Kong Intl
$946
Find similar
Cathay Pacific
Sep 29
HKG7:10 pmHong Kong Intl
15h 50m
BOS11:00 pmBoston Logan Intl
Oct 5
BOS1:40 amBoston Logan Intl
15h 20m
HKG5:00 amHong Kong Intl
$957
Find similar

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Hong Kong to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Tue 9/30

8:20 pm-4:40 pm

1 stop32h 20m

Boston Logan Intl

Wed 10/8

6:40 pm-1:05 pm

2 stops30h 25m

$904

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 9/8

7:10 pm-11:00 pm

Nonstop15h 50m

Boston Logan Intl

Sat 9/20

1:40 am-5:00 am

Nonstop15h 20m

$908

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 9/8

6:00 pm-9:55 pm

2 stops39h 55m

Boston Logan Intl

Sun 9/21

10:20 am-4:05 pm

2 stops41h 45m

$919

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 9/8

3:30 pm-7:40 pm

2 stops40h 10m

Boston Logan Intl

Wed 9/17

1:20 pm-10:20 pm

1 stop21h 00m

$926

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Sun 9/7

12:45 am-10:10 am

1 stop21h 25m

Boston Logan Intl

Sun 9/21

12:55 pm-4:20 pm

1 stop39h 25m

$950

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 9/15

3:30 pm-7:40 pm

2 stops40h 10m

Boston Logan Intl

Mon 9/22

6:00 am-4:05 pm

2 stops46h 05m

$963

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 11/12

8:25 pm-7:12 pm

2 stops35h 47m

Boston Logan Intl

Wed 11/26

10:15 am-6:40 pm

2 stops43h 25m

$964

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 9/29

11:15 am-6:00 am

3 stops30h 45m

Boston Logan Intl

Mon 10/6

6:00 am-6:55 pm

1 stop24h 55m

$970

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 11/12

10:35 am-5:06 pm

1 stop19h 31m

Boston Logan Intl

Wed 11/26

1:32 pm-6:45 am

2 stops28h 13m

$971

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Sun 9/28

12:45 am-10:10 am

1 stop21h 25m

Boston Logan Intl

Mon 10/6

12:55 pm-10:30 pm

1 stop21h 35m

$1,011

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Hong Kong to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, November is the cheapest month to fly from Hong Kong to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,196. If you aren’t able to travel during the month of November, then book flights to Boston from Hong Kong during March instead. Flights to Boston in March, while not as cheap as those in November, still average around $1,293.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Hong Kong to Boston is on a Wednesday when prices can be found for as low as $1,245. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $2,076.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Hong Kong to Boston in the evening for as low as $1,714. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $1,955 per ticket.

What is the cheapest Hong Kong Intl to Boston Logan Intl flight route?

Fly from Hong Kong Intl to Boston Logan Intl for the best Hong Kong Intl - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,569 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Hong Kong for as low as $1,133 on momondo.

What cabin class options are available on Hong Kong Intl to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Hong Kong Intl to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hong Kong to Boston flight prices changed over time?

As of August 2025, prices for Hong Kong to Boston flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Boston (HKG to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Boston

Best Price Found

$509

Fastest flight time

15h 20m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Hong Kong in the past 72 hours is $509. The best round-trip flight deal from Hong Kong to Boston found on momondo in the last 72 hours is $904.
The fastest flight from Hong Kong to Boston takes 15h 20m
Direct flights go from Hong Kong to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • How far is Hong Kong Intl to Boston Logan Intl by plane?

    Boston Logan Intl is 7949.3 mi away from Hong Kong Intl. 15h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Boston Logan Intl Airport?

    Prices for flights from Hong Kong Intl Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Hong Kong Intl Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Hong Kong to Boston?

  • What is the most popular airline from Hong Kong to Boston?

Best airlines flying from Hong Kong to Boston

Compare and see reviews for airlines that fly from Hong Kong to Boston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $905Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
Cathay PacificPriceFrom $1,065Free CancellationRating
7.6
969 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $1,115Free CancellationRating
8.4
1,131 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $1,309Free CancellationRating
8.3
1,549 reviews
Search Japan Airlines flights

  • Cathay Pacific Flights From Hong Kong to Boston

    Cathay Pacific is one of the most popular airlines flying from Hong Kong to Boston, operating 7 flights/week on average for this route. A good Cathay Pacific flight deal for Hong Kong to Boston starts from $1,065 round-trip, up to an average price of $1,663. Our users have rated Cathay Pacific at 7.6/10.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
South Yarmouth
Brockton
Gloucester
Concord
Everett
Falmouth
Wells
Sturbridge

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Hong Kong to Boston with flexible booking policies on momondo?

Flights from Hong Kong to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Hong Kong to Boston?

momondo helps you find the best flight between Hong Kong and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hong Kong to Boston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hong Kong to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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