If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Direct flights to Boston

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Best

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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 23 August 2026.

Tue 6-1019:10 -

Nonstop15h 55m

Mon 12-1001:45 -

Nonstop15h 15m

Deal found 22-8HK$8,788

Thu 17-919:10 -

Nonstop15h 55m

Tue 29-901:45 -

Nonstop15h 15m

Deal found 21-8HK$8,952

Wed 16-919:10 -

Nonstop15h 55m

Tue 22-901:45 -

Nonstop15h 15m

Deal found 19-8HK$9,007

Tue 3-1119:40 -

Nonstop15h 20m

Mon 23-1100:30 -

Nonstop15h 30m

Deal found 22-8HK$9,039

Mon 5-1019:10 -

Nonstop15h 55m

Sun 11-1001:45 -

Nonstop15h 15m

Deal found 21-8HK$9,093

Sat 14-1119:40 -

Nonstop15h 20m

Sat 14-1100:30 -

Nonstop15h 30m

Deal found 18-8HK$9,446

Fri 30-1019:40 -

Nonstop15h 20m

Sat 14-1100:30 -

Nonstop15h 30m

Deal found 18-8HK$9,736

Wed 23-919:10 -

Nonstop15h 55m

Mon 5-1001:45 -

Nonstop15h 15m

Deal found 21-8HK$10,653

Wed 23-919:10 -

Nonstop15h 55m

Sun 4-1001:45 -

Nonstop15h 15m

Deal found 21-8HK$10,677

Wed 23-919:10 -

Nonstop15h 55m

Wed 7-1001:45 -

Nonstop15h 15m

Deal found 21-8HK$10,708

Fri 2-1019:10 -

Nonstop15h 55m

Thu 8-1001:45 -

Nonstop15h 15m

Deal found 18-8HK$11,234

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.

HKG-BOS

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.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Thu 17-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Tue 29-9

01:45-05:00

Nonstop15h 15m

HK$8,952

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Tue 13-10

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Mon 19-10

01:45-05:00

Nonstop15h 15m

HK$9,007

Fastest return journey

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Tue 3-11

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Mon 23-11

00:30-05:00

Nonstop15h 30m

HK$9,039

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Fri 30-10

19:40-23:00

Nonstop15h 20m

Boston Logan Intl

Fri 13-11

00:30-05:00

Nonstop15h 30m

HK$9,736

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Wed 9-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Tue 15-9

01:45-05:00

Nonstop15h 15m

HK$12,276

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Thu 24-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Mon 5-10

01:45-05:00

Nonstop15h 15m

HK$12,284

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Mon 14-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Sun 4-10

01:45-05:00

Nonstop15h 15m

HK$12,300

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Thu 18-2

19:40-22:00

Nonstop15h 20m

Boston Logan Intl

Sat 20-2

00:30-05:00

Nonstop15h 30m

HK$12,425

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Sun 6-9

19:10-23:05

Nonstop15h 55m

Boston Logan Intl

Tue 8-9

01:45-05:00

Nonstop15h 15m

HK$13,868

Cheapest one-way

Fastest single journey

Hong KongBoston

HKG Hong Kong Intl - BOS Boston Logan Intl

HKGBOS

Hong Kong Intl

Mon 26-10

19:40-23:00

Nonstop15h 20m

HK$8,560

Flights are sorted by cheapest return flights first.

Deals found on 20-8

Showing 1-10 of 20 resultsSorted by cheapest first

Reviews of airlines flying non-stop to Boston

Read reviews from past customers who have flown Delta and 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.

Delta

7.8

Good

8,513 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

7.8

Good

8,513 reviews

Delta

7.8

Good

8,513 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Cathay Pacific

7.6

Good

1,455 reviews

Delta

7.8

Good

8,513 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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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 26-10. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Boston

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 23 August 2026.

Explore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 23 August 2026.

Best flights to Boston
Discover carefully curated flight deals to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Discover carefully curated flight deals to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Last-minute flights to Boston
Discover last-minute flight deals to Boston. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals to Boston. Data last updated 23 August 2026 and is based on user searches.

One-way flights to Boston
Search for one-way flight options to Boston. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way flight options to Boston. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

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.

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Use the filters below to find and compare direct flights to Boston that are best for you.

Reviews of airlines flying non-stop to Boston

Read reviews from past customers who have flown Delta and 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.

Browse thousands of different options on Cheapflights for your next trip

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HK$8,560+ 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 26-10. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Boston

Cheapest flights to BostonExplore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 23 August 2026.

Explore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 23 August 2026.

Best flights to BostonDiscover carefully curated flight deals to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Discover carefully curated flight deals to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Last-minute flights to BostonDiscover last-minute flight deals to Boston. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals to Boston. Data last updated 23 August 2026 and is based on user searches.

One-way flights to BostonSearch for one-way flight options to Boston. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way flight options to Boston. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

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.

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Boston that are best for you.

Reviews of airlines flying non-stop to Boston

Read reviews from past customers who have flown Delta and 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to United States

Book a non-stop flight to one of these popular destinations located in United States.

Direct flights to North America

Book a non-stop flight to one of these popular destinations located in North America.

Airlines flying direct to Boston

Consider these flights with airlines flying direct to Boston.

Direct flights from United States

Consider flying direct from one of these origins located in United States.

100% Free

Book With Flexibility

Travel Smart

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 23 August 2026.

Best flights to Boston
Discover carefully curated flight deals to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Last-minute flights to Boston
Discover last-minute flight deals to Boston. Data last updated 23 August 2026 and is based on user searches.

One-way flights to Boston
Search for one-way flight options to Boston. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.