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HK$8,345+ 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 9-7. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
3 Aug — 10 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 4 July 2026.

Tue 15-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Tue 13-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 30-6HK$8,627
Mon 14-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sun 27-901:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 2-7HK$8,658
Tue 15-919:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Mon 12-1001:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 30-6HK$9,058
Tue 14-719:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Thu 16-701:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 30-6HK$12,188
Thu 16-719:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 18-701:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 1-7HK$12,768
Thu 23-719:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 22-801:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 1-7HK$12,831
Thu 17-1219:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Tue 29-1200:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 3-7HK$13,694
Fri 18-1219:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Wed 30-1200:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Deal found 4-7HK$14,156
Sat 25-719:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Sat 22-801:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 4-7HK$15,097
Sat 18-719:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Mon 20-701:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Deal found 3-7HK$15,105

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 4 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

Thu 23-7

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sat 22-8

01:45-05:00

Nonstop15h 15m

HK$12,831
Fastest return journey

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$13,694

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Sat 18-7

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Mon 20-7

01:45-05:00

Nonstop15h 15m

HK$15,105

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Sun 26-7

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Mon 24-8

01:45-05:00

Nonstop15h 15m

HK$15,262

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 24-7

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sun 23-8

01:45-05:00

Nonstop15h 15m

HK$15,262

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$16,376

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$16,995
Cheapest one-way

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Thu 9-7

19:10-23:05

Nonstop15h 55m

HK$8,831

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Fri 31-7

19:10-23:05

Nonstop15h 55m

HK$12,541

Hong KongBoston

HKG - BOS

HKGBOS

Hong Kong Intl

Tue 18-8

19:10-23:05

Nonstop15h 55m

HK$14,831

Flights are sorted by cheapest return flights first.

Deals found on 30-6

Showing 1-10 of 15 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 4 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

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

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

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

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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