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HK$7,740+ Direct flights to Boston

This is the cheapest price on a non-stop flight to Boston found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14-9. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Boston
Explore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 26 July 2026.

Mon 14-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 26-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 21-7HK$7,740
Tue 20-1019:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Wed 18-1100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 23-7HK$8,250
Tue 20-1019:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Tue 17-1100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 22-7HK$8,257
Mon 2-1119:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Wed 4-1100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 21-7HK$8,344
Sun 20-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Wed 23-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 25-7HK$8,814
Sat 3-1019:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Tue 6-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 21-7HK$8,853
Fri 16-1019:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Thu 29-1001:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 20-7HK$8,861
Fri 23-1019:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Mon 26-1001:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 23-7HK$8,916
Wed 9-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sun 20-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 21-7HK$11,496
Thu 21-119:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Sat 13-200:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 21-7HK$11,559

Best time to book a flight to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston 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 Fare Finder

 
Use the slider to find non-stop flights to Boston within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 70,647 searches and data was last updated on 26 July 2026.
Use the filters below to find and compare direct flights to Boston that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Tue 20-10

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Wed 18-11

00:30-05:00

Nonstop15h 30m

HK$8,210
Fastest return journey

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 2-11

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Wed 4-11

00:30-05:00

Nonstop15h 30m

HK$8,344

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 23-10

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Mon 26-10

01:30-05:00

Nonstop15h 30m

HK$8,940

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 21-1

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Fri 12-2

00:30-05:00

Nonstop15h 30m

HK$11,559

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Sun 6-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sat 12-9

01:45-05:00

Nonstop15h 15m

HK$11,763

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 2-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sat 12-9

01:45-05:00

Nonstop15h 15m

HK$12,531

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 17-12

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Tue 29-12

00:30-05:00

Nonstop15h 30m

HK$13,253

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 9-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Tue 15-9

01:45-05:00

Nonstop15h 15m

HK$15,895

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 13-8

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Fri 28-8

01:45-05:00

Nonstop15h 15m

HK$16,648

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 7-8

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Mon 17-8

01:45-05:00

Nonstop15h 15m

HK$17,346

Flights are sorted by cheapest return flights first.

Deals found on 23-7

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

Reviews of airlines flying non-stop to Boston

Get insights into the airlines that provide direct flights to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 26 July 2026.
Read reviews from past customers who have flown Cathay Pacific to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,430 reviews
Check prices

Entertainment

7.7

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.9

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,430 reviews
Cathay Pacific
7.6
Good
1,430 reviews
Check prices

Entertainment

7.7

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.9

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

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