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HK$4,422+ Direct flights from Boston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — HKG
3 Mar — 10 Mar1
1 adult
1 adult, Economy, 0 bags

Direct flights from Boston

Enter your travel dates to find the best prices.

Cheapest flights from Boston
Explore the most affordable flight options available from Boston. Find the lowest fares based on data from user searches, with prices last updated on 1 February 2026.

Mon 30-301:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Tue 7-419:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 31-1HK$8,672
Sat 28-301:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Tue 7-419:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 31-1HK$9,055
Tue 24-301:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Wed 13-519:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 30-1HK$9,148
Tue 28-401:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Tue 12-519:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 30-1HK$9,156
Tue 28-401:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Thu 14-519:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 30-1HK$9,172
Sun 26-401:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Tue 12-519:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 30-1HK$9,187
Sun 29-301:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Wed 8-419:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 30-1HK$9,195
Wed 29-401:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Mon 11-519:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 30-1HK$9,203
Mon 30-301:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Wed 8-419:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 31-1HK$9,242
Tue 17-200:30
BOS
-
HKG
Nonstop15h 30m
Cathay Pacific
Wed 18-319:40
HKG
-
BOS
Nonstop15h 20m
Cathay Pacific
Deal found 30-1HK$9,375
Sat 28-301:45
BOS
-
HKG
Nonstop15h 15m
Cathay Pacific
Fri 10-419:10
HKG
-
BOS
Nonstop15h 55m
Cathay Pacific
Deal found 31-1HK$9,437

Find direct flights from Boston within your budget

 
Use the slider to find direct flights from 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. This data was last updated on 1 February 2026.

Fly to

Hong Kong

Route

Departure

Return

Price

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Sun 12-4

01:45-05:00

Nonstop15h 15m

Hong Kong Intl

Mon 11-5

19:10-23:05

Nonstop15h 55m

HK$9,180

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Tue 7-4

01:45-05:00

Nonstop15h 15m

Hong Kong Intl

Mon 4-5

19:10-23:05

Nonstop15h 55m

HK$9,203

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Tue 7-4

01:45-05:00

Nonstop15h 15m

Hong Kong Intl

Wed 6-5

19:10-23:05

Nonstop15h 55m

HK$9,203

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Sat 21-3

01:30-05:00

Nonstop15h 30m

Hong Kong Intl

Tue 7-4

19:10-23:05

Nonstop15h 55m

HK$9,539

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Sun 26-4

01:45-05:00

Nonstop15h 15m

Hong Kong Intl

Fri 1-5

19:10-23:05

Nonstop15h 55m

HK$9,547

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Sun 26-4

01:45-05:00

Nonstop15h 15m

Hong Kong Intl

Sun 10-5

19:10-23:05

Nonstop15h 55m

HK$9,547

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Tue 3-3

00:30-05:00

Nonstop15h 30m

Hong Kong Intl

Mon 6-4

19:10-23:05

Nonstop15h 55m

HK$9,742

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Mon 23-3

01:30-05:00

Nonstop15h 30m

Hong Kong Intl

Mon 20-4

19:10-23:05

Nonstop15h 55m

HK$9,742

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Mon 2-3

00:30-05:00

Nonstop15h 30m

Hong Kong Intl

Wed 8-4

19:10-23:05

Nonstop15h 55m

HK$9,742

BostonHong Kong

BOS - HKG

BOSHKG

Boston Logan Intl

Tue 31-3

01:45-05:00

Nonstop15h 15m

Hong Kong Intl

Thu 9-4

19:10-23:05

Nonstop15h 55m

HK$9,828

Flights are sorted by cheapest return flights first.

Deals found on 31-1

Showing 1-10 of 22 results
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Best time to book a flight from Boston

Have a flexible travel schedule? Discover the best time to fly from 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.

Reviews of airlines flying direct to Boston

Get insights into the airlines that provide direct flights from 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 from Boston. Reviews last updated Cheapflights.
Read through reviews of airlines serving Boston, such as Cathay Pacific. 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
1,154 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.9

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Cathay Pacific
7.6
Good
1,154 reviews
Cathay Pacific
7.6
Good
1,154 reviews
Check prices

Comfort

7.6

Food

7.3

Boarding

7.9

Entertainment

7.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

Related info for your journey

Access useful and relevant information related to your journey from Boston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 1 February 2026.

  • Where can you fly direct from Boston?

    Currently, the most popular direct flight destination from Boston is Hong Kong.

  • How much are direct flights from Boston?

    On average, a one-way direct flight from Boston will cost users approximately HK$13,201. If you're looking for a direct round-trip flight from Boston, you can expect to pay around HK$24,831.

  • How long is a direct flight from Boston?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Boston to last approximately 15h 15m on average. The quickest direct flight from Boston at this time departs from Boston (15h 15m), while the longest leaves from Boston (15h 15m).

  • What is the best time of year to fly direct from Boston?

    If you're seeking the lowest price on a direct flight from Boston, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

See more FAQs

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Cathay Pacific flights from Boston to Hong Kong

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