Cheap flights from Boston to Hong Kong from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Hong Kong departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Boston to Hong Kong

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 am - 10:20 pm
BOS
-
HKG
27h 05m2 stops
Multiple Airlines Logo
8:25 pm - 9:32 am
HKG
-
BOS
26h 07m2 stops
$767Multiple Airlines
Thu, Jan 8 - Sat, Jan 24
Multiple Airlines Logo
6:15 am - 10:20 pm
BOS
-
HKG
27h 05m2 stops
Multiple Airlines Logo
8:25 pm - 9:32 am
HKG
-
BOS
26h 07m2 stops
$771Multiple Airlines
Thu, Jan 8 - Sat, Jan 24
Air Canada Logo
5:30 am - 5:10 am
BOS
-
HKG
35h 40m2 stops
Air Canada Logo
9:45 am - 9:45 am
HKG
-
BOS
36h 00m2 stops
$773Air Canada
Fri, Apr 17 - Sat, May 2
Hainan Airlines Logo
6:40 pm - 1:10 pm
BOS
-
HKG
29h 30m2 stops
Hainan Airlines Logo
8:55 pm - 4:20 pm
HKG
-
BOS
32h 25m1 stop
$774Hainan Airlines
Fri, Jan 23 - Sat, Feb 28
Air Canada Logo
3:35 pm - 6:40 pm
BOS
-
HKG
38h 05m2 stops
Air Canada Logo
8:25 pm - 12:12 pm
HKG
-
BOS
28h 47m2 stops
$776Air Canada
Fri, Feb 6 - Sun, Feb 15
Air Canada Logo
6:55 pm - 6:40 pm
BOS
-
HKG
34h 45m2 stops
Air Canada Logo
8:25 pm - 12:12 pm
HKG
-
BOS
28h 47m2 stops
$779Air Canada
Sat, Feb 14 - Sat, Feb 21
Air Canada Logo
6:40 pm - 6:40 pm
BOS
-
HKG
35h 00m2 stops
Air Canada Logo
9:45 am - 9:27 pm
HKG
-
BOS
23h 42m2 stops
$783Air Canada
Thu, Mar 5 - Sat, Apr 18
Hainan Airlines Logo
6:40 pm - 1:10 pm
BOS
-
HKG
29h 30m2 stops
Hainan Airlines Logo
8:55 pm - 5:20 pm
HKG
-
BOS
32h 25m1 stop
$784Hainan Airlines
Fri, Feb 27 - Tue, Mar 17
Air Canada Logo
10:15 am - 10:50 pm
BOS
-
HKG
23h 35m2 stops
Air Canada Logo
8:25 pm - 9:32 am
HKG
-
BOS
26h 07m2 stops
$785Air Canada
Sun, Jan 11 - Thu, Jan 22
Air Canada Logo
6:55 pm - 6:40 pm
BOS
-
HKG
34h 45m2 stops
Air Canada Logo
8:25 pm - 9:32 am
HKG
-
BOS
26h 07m2 stops
$786Air Canada
Sat, Feb 14 - Sun, Feb 22

Air Canada flights from Boston to Hong Kong

Our best Air Canada deals on Boston to Hong Kong flight tickets
Air Canada
Apr 17
BOS5:30 amBoston Logan Intl
35h 40m
2 stops
HKG5:10 amHong Kong Intl
May 2
HKG9:45 amHong Kong Intl
36h 00m
2 stops
BOS9:45 amBoston Logan Intl
Air Canada
Feb 6
BOS3:35 pmBoston Logan Intl
38h 05m
2 stops
HKG6:40 pmHong Kong Intl
Feb 15
HKG8:25 pmHong Kong Intl
28h 47m
2 stops
BOS12:12 pmBoston Logan Intl
Air Canada
Feb 14
BOS6:55 pmBoston Logan Intl
34h 45m
2 stops
HKG6:40 pmHong Kong Intl
Feb 21
HKG8:25 pmHong Kong Intl
28h 47m
2 stops
BOS12:12 pmBoston Logan Intl

Hainan Airlines flights from Boston to Hong Kong

Our best Hainan Airlines deals on Boston to Hong Kong flight tickets
Hainan Airlines
Jan 23
BOS6:40 pmBoston Logan Intl
29h 30m
2 stops
HKG1:10 pmHong Kong Intl
Feb 28
HKG8:55 pmHong Kong Intl
32h 25m
1 stop
BOS4:20 pmBoston Logan Intl
Hainan Airlines
Feb 27
BOS6:40 pmBoston Logan Intl
29h 30m
2 stops
HKG1:10 pmHong Kong Intl
Mar 17
HKG8:55 pmHong Kong Intl
32h 25m
1 stop
BOS5:20 pmBoston Logan Intl
Hainan Airlines
Jan 7
BOS6:40 pmBoston Logan Intl
29h 30m
2 stops
HKG1:10 pmHong Kong Intl
Feb 26
HKG8:55 pmHong Kong Intl
32h 25m
1 stop
BOS4:20 pmBoston Logan Intl

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Hong Kong 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 December 18, 2025.
Use the filters below to find and compare flights from Boston to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Thu 1/8

6:15 am-10:20 pm

2 stops27h 05m

Hong Kong Intl

Sat 1/24

8:25 pm-9:32 am

2 stops26h 07m

$767

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Thu 1/8

6:15 am-10:20 pm

2 stops27h 05m

Hong Kong Intl

Sat 1/24

8:25 pm-9:32 am

2 stops26h 07m

$771

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Fri 4/17

5:30 am-5:10 am

2 stops35h 40m

Hong Kong Intl

Sat 5/2

9:45 am-9:45 am

2 stops36h 00m

$773

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Fri 1/23

6:40 pm-1:10 pm

2 stops29h 30m

Hong Kong Intl

Sat 2/28

8:55 pm-4:20 pm

1 stop32h 25m

$774

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Fri 2/6

3:35 pm-6:40 pm

2 stops38h 05m

Hong Kong Intl

Sun 2/15

8:25 pm-12:12 pm

2 stops28h 47m

$776

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Sat 2/14

6:55 pm-6:40 pm

2 stops34h 45m

Hong Kong Intl

Sat 2/21

8:25 pm-12:12 pm

2 stops28h 47m

$779

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Thu 3/5

6:40 pm-6:40 pm

2 stops35h 00m

Hong Kong Intl

Sat 4/18

9:45 am-9:27 pm

2 stops23h 42m

$783

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Fri 2/27

6:40 pm-1:10 pm

2 stops29h 30m

Hong Kong Intl

Tue 3/17

8:55 pm-5:20 pm

1 stop32h 25m

$784

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Sun 1/11

10:15 am-10:50 pm

2 stops23h 35m

Hong Kong Intl

Thu 1/22

8:25 pm-9:32 am

2 stops26h 07m

$785

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Sat 2/14

6:55 pm-6:40 pm

2 stops34h 45m

Hong Kong Intl

Sun 2/22

8:25 pm-9:32 am

2 stops26h 07m

$786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Hong Kong from

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

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 Hong Kong?

The month of March is, on average, the cheapest month to fly to Hong Kong from Boston, with most prices found around $1,022. The month of September is another great option to travel to Hong Kong, with average flight prices from Boston averaging around $1,066.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Boston to Hong Kong is on a Tuesday. Travelers who choose to depart for Hong Kong on a Tuesday will often find tickets for as low as $1,105. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,291.

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

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

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,270 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Boston for as low as $970 on momondo.

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

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

Can stopping save me money on Boston to Hong Kong flights?

You could potentially save up to 36% on your flight if you consider stops on a Boston to Hong Kong flight.

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

As of December 2025, prices for Boston to Hong Kong flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Hong Kong

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

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

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

Best Price Found

$447

Fastest flight time

15h 30m

Direct flights

Every day

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from Boston in the past 72 hours is $447. The best round-trip flight deal from Boston to Hong Kong found on momondo in the last 72 hours is $786.
The fastest flight from Boston to Hong Kong takes 15h 30m
Direct flights go from Boston to Hong Kong every day.
There is 1 airport in Hong Kong. From Boston there are direct flights to Hong Kong Intl (HKG).
  • How far is Boston Logan Intl to Hong Kong Intl by plane?

    A flight from Boston Logan Intl to Hong Kong Intl will travel around 7949.3 mi. Typically, this will take 15h 30m by plane in normal conditions.

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

    Prices for flights from Boston Logan Intl Airport to Hong Kong Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The required travel and health documents for your Hong Kong 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 Hong Kong 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 Boston to Hong Kong?

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

Best airlines flying from Boston to Hong Kong

Compare and see reviews for airlines that fly from Boston to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $660Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
JetBluePriceFrom $725Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
Korean AirPriceFrom $837Free CancellationRating
8.4
1,186 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $894Free CancellationRating
7.3
4,102 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $950Free CancellationRating
7.4
3,686 reviews
Search Qatar Airways flights
Japan AirlinesPriceFrom $958Free CancellationRating
8.3
1,662 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $964Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
Cathay PacificPriceFrom $966Free CancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
American AirlinesPriceFrom $969Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
DeltaPriceFrom $973Free CancellationRating
7.9
8,009 reviews
Search Delta flights
  • Cathay Pacific Flights From Boston to Hong Kong

    Cathay Pacific operates around 7 flights from Boston to Hong Kong every week. The average price of these flights found in the last 72 hours has been $1,451, but momondo users have found Cathay Pacific deals from Boston to Hong Kong from as low as $966 round-trip. Cathay Pacific has been scored 7.6/10 in 1,095 reviews.

Why use momondo?

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

It is quick and easy to find Boston to Hong Kong flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.

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

momondo does allow users to show only those flights to Hong Kong from Boston which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Hong Kong from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Hong Kong, momondo offers a useful price alert feature which will track prices for flights to Hong Kong from Boston and alert you when they change.

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24

Find better results for your trip to Hong Kong

Fly your favorite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo