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HK$8,022+ 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
1 Sep — 8 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 2 August 2026.

Mon 14-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sun 20-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 31-7HK$8,022
Mon 14-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Tue 13-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 28-7HK$8,249
Mon 14-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 26-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 28-7HK$8,257
Sun 13-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Mon 12-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 28-7HK$8,845
Fri 23-1019:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Mon 26-1001:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 28-7HK$8,939
Tue 15-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Mon 21-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 1-8HK$9,057
Fri 18-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Wed 30-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 31-7HK$9,159
Fri 30-1019:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Mon 2-1100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 31-7HK$9,731
Wed 16-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Wed 14-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 28-7HK$9,911
Sun 13-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 19-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 31-7HK$10,288
Sat 12-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Fri 18-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 29-7HK$10,335

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 2 August 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

Fri 23-10

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Mon 26-10

01:30-05:00

Nonstop15h 30m

HK$8,939
Fastest return journey

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 30-10

19:40-23:00

Nonstop15h 20m

Boston Logan Intl

Mon 2-11

00:30-05:00

Nonstop15h 30m

HK$8,939

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$15,588

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Tue 8-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Mon 28-9

01:45-05:00

Nonstop15h 15m

HK$16,082

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 21-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sat 31-10

00:55-04:25

Nonstop15h 30m

HK$16,694
Cheapest one-way

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 12-10

19:10-23:05

Nonstop15h 55m

HK$8,429

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 9-9

19:10-23:05

Nonstop15h 55m

HK$8,704
Fastest single journey

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 6-11

19:40-22:00

Nonstop15h 20m

HK$8,735

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Sun 22-11

19:40-22:00

Nonstop15h 20m

HK$9,088

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 10-8

19:10-23:05

Nonstop15h 55m

HK$10,445

Flights are sorted by cheapest return flights first.

Deals found on 28-7

Showing 1-10 of 14 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 2 August 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
1,436 reviews
Check prices

Boarding

7.9

Crew

8.1

Entertainment

7.7

Food

7.3

Overall

7.6

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
1,436 reviews
Cathay Pacific
7.6
Good
1,436 reviews
Check prices

Boarding

7.9

Crew

8.1

Entertainment

7.7

Food

7.3

Overall

7.6

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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