How long is the flight from Chengdu to Boston?

Airlines like United Airlines fly from Chengdu to Boston in about 54h 23m. The time it takes to get you to your destination can typically vary by up to . Chengdu and Boston are separated by a distance of 7382 mi.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from CTU to BOS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chengdu to Boston as you normally would.

Most accurate provider : When it comes to deals on Chengdu-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chengdu-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chengdu-Boston flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chengdu-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chengdu-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Chengdu to Boston that include hotel bookings?

Yes. In addition to deals on Chengdu to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chengdu to Boston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chengdu to Boston.

Can I find deals for business class flights from Chengdu to Boston?

Yes. Cheapflights offers flight deals from Chengdu to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$609+ Flights from Chengdu to Boston

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Best flights from Chengdu to Boston
Discover carefully curated flight deals from Chengdu to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2025.

Wed 2/182:35 pmCTU - BOS

2 stops54h 23mUnited Airlines

Sun 2/2211:00 amBOS - CTU

2 stops67h 45mUnited Airlines

Deal found 11/11

$1,609

One-way flights from Chengdu to Boston
Search for one-way flight options from Chengdu to Boston. Find affordable one-way fares based on user searches. Data last updated November 14, 2025.

Sun 2/15:30 pmCTU - BOS

3 stops43h 24mMultiple Airlines

Deal found 11/12

$609

Sun 2/110:00 pmCTU - BOS

2 stops46h 21mAir China

Deal found 11/12

$840

Mon 1/1210:30 pmCTU - BOS

2 stops58h 20mMultiple Airlines

Deal found 11/13

$1,794

Wed 1/1410:30 pmCTU - BOS

3 stops52h 25mMultiple Airlines

Deal found 11/13

$1,900

Tue 1/131:30 pmCTU - BOS

3 stops43h 20mMultiple Airlines

Deal found 11/13

$1,989

Fri 1/211:45 amCTU - BOS

2 stops32h 46mAir China

Deal found 11/12

$2,542

Fri 1/29:00 amCTU - BOS

1 stop20h 20mMultiple Airlines

Deal found 11/12

$2,669

Cheap flight deals from Chengdu to Boston

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$1,609 (United Airlines)
One-way from	$609 (Kiwi.com)

Provider with most accurate pricing for Chengdu-Boston Logan Intl flight deals.

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Provider most trusted by Cheapflights users for Chengdu-Boston Logan Intl flights.

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From Chengdu to Boston Logan Intl

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One-way flight from Chengdu to Boston Logan Intl

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Fly from

Fly to

Route

Depart

Return

Price

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Wed 2/18

2:35 pm-7:58 am

2 stops54h 23m

Boston Logan Intl

Sun 2/22

11:00 am-7:45 pm

2 stops67h 45m

$1,609

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Sun 2/1

5:30 pm-11:54 pm

3 stops43h 24m

$609

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Sun 2/1

10:00 pm-7:21 am

2 stops46h 21m

$840

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Mon 1/12

10:30 pm-7:50 pm

2 stops58h 20m

$1,794

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Wed 1/14

10:30 pm-1:55 pm

3 stops52h 25m

$1,900

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Tue 1/13

1:30 pm-7:50 pm

3 stops43h 20m

$1,989

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Fri 1/2

11:45 am-7:31 am

2 stops32h 46m

$2,542

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Fri 1/2

9:00 am-4:20 pm

1 stop20h 20m

$2,669

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Tue 1/13

2:35 pm-12:46 pm

3 stops35h 11m

$3,706

ChengduBoston

CTU - BOS

CTUBOS

Chengdu

Mon 1/12

12:45 pm-7:21 am

2 stops31h 36m

$4,532

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Most accurate provider: When it comes to deals on Chengdu-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chengdu-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chengdu-Boston flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chengdu-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chengdu-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chengdu to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Chengdu with our price prediction graph.

Estimated round-trip 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.

Related info for your journey

How long is the flight from Chengdu to Boston?
Airlines like United Airlines fly from Chengdu to Boston in about 54h 23m. The time it takes to get you to your destination can typically vary by up to . Chengdu and Boston are separated by a distance of 7382 mi.
Can I find deals for flights from Chengdu to Boston that include hotel bookings?
Yes. In addition to deals on Chengdu to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chengdu to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chengdu to Boston.
Can I find deals for business class flights from Chengdu to Boston?
Yes. Cheapflights offers flight deals from Chengdu to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$609+ Cheap flights from Chengdu (CTU) to Boston (BOS)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chengdu to Boston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Chengdu to Boston

Best flights from Chengdu to BostonDiscover carefully curated flight deals from Chengdu to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2025.

Discover carefully curated flight deals from Chengdu to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2025.

Cheap flight deals from Chengdu to Boston

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Best time to book a flight from Chengdu to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Chengdu with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Chengdu to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Chengdu to Boston?

Can I find deals for flights from Chengdu to Boston that include hotel bookings?

How can I find direct flights from Chengdu to Boston?

Can I find deals for business class flights from Chengdu to Boston?

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Best flights from Chengdu to Boston
Discover carefully curated flight deals from Chengdu to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 14, 2025.