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HK$8,121+ 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 17-9. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
16 Aug — 23 Aug1
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 17 July 2026.

Thu 5-1119:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Sat 7-1100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 15-7HK$8,341
Thu 24-1219:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Sat 23-100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 13-7HK$8,654
Tue 3-1119:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Wed 2-1200:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 14-7HK$8,662
Mon 14-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Wed 30-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 11-7HK$8,733
Thu 19-1119:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Sun 22-1100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 12-7HK$8,741
Fri 25-1219:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Sat 23-100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 16-7HK$8,850
Mon 30-1119:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Wed 30-1200:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 15-7HK$10,230
Thu 24-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Thu 8-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 15-7HK$10,340
Fri 25-1219:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Fri 8-100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 12-7HK$10,912
Mon 7-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 19-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 15-7HK$10,928
Wed 9-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Wed 23-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 15-7HK$11,806

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 17 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
Fastest return journey

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 5-11

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Sat 7-11

00:30-05:00

Nonstop15h 30m

HK$8,341

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 19-11

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Sun 22-11

00:30-05:00

Nonstop15h 30m

HK$8,741

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 25-12

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Sat 23-1

00:30-05:00

Nonstop15h 30m

HK$8,850

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Sat 3-10

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Tue 6-10

01:45-05:00

Nonstop15h 15m

HK$8,858

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 9-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Wed 23-9

01:45-05:00

Nonstop15h 15m

HK$11,806

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$13,311

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 29-7

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Fri 21-8

01:45-05:00

Nonstop15h 15m

HK$15,192

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 14-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sun 15-11

00:30-05:00

Nonstop15h 30m

HK$15,945
Cheapest one-way

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 21-9

19:10-23:05

Nonstop15h 55m

HK$8,435
Fastest single journey

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 30-10

19:40-23:00

Nonstop15h 20m

HK$8,607

Flights are sorted by cheapest return flights first.

Deals found on 15-7

Showing 1-10 of 17 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 17 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
1,413 reviews
Check prices

Boarding

7.9

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

Comfort

7.6

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
1,413 reviews
Cathay Pacific
7.6
Good
1,413 reviews
Check prices

Boarding

7.9

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

Comfort

7.6

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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