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HK$8,379+ 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 13-10. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
10 Aug — 17 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 11 July 2026.

Mon 14-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sun 27-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 11-7HK$8,638
Mon 14-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Tue 13-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 7-7HK$8,646
Thu 19-1119:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Sun 22-1100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 9-7HK$8,740
Sat 3-1019:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Tue 6-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 6-7HK$9,257
Wed 23-1219:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Sat 2-100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 9-7HK$10,276
Wed 30-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 3-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 11-7HK$10,308
Fri 25-1219:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Sat 2-100:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 9-7HK$11,052
Thu 23-719:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 22-801:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 11-7HK$11,797
Thu 23-719:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 25-701:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 8-7HK$12,738

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 11 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

Mon 14-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Tue 13-10

01:45-05:00

Nonstop15h 15m

HK$8,646
Fastest return journey

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$8,740

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Wed 23-12

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Sat 2-1

00:30-05:00

Nonstop15h 30m

HK$10,276

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 23-7

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sat 22-8

01:45-05:00

Nonstop15h 15m

HK$12,792

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$13,647

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$16,375

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Mon 24-8

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sun 30-8

01:45-05:00

Nonstop15h 15m

HK$18,734

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Sun 2-8

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Fri 14-8

01:45-05:00

Nonstop15h 15m

HK$21,611

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$29,912
Cheapest one-way

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Tue 13-10

19:10-23:05

Nonstop15h 55m

HK$8,379

Flights are sorted by cheapest return flights first.

Deals found on 10-7

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 11 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
1,403 reviews
Check prices

Comfort

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.8

Food

7.3

Overall

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
1,403 reviews
Cathay Pacific
7.6
Good
1,403 reviews
Check prices

Comfort

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.8

Food

7.3

Overall

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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