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$630+ Cheap flights from Boston (BOS) to Chengdu (CTU)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CTU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to Chengdu

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Chengdu (CTU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$1,250
(Ovago)

One-way from

$630
(Trip.com)
From Boston Logan Intl to Chengdu
Search Deals
One-way flight from Boston Logan Intl to Chengdu
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Find flight deals from Boston to Chengdu

Cheapest flights from Boston to Chengdu
Explore the most affordable flight options available from Boston to Chengdu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:15 amBOS - CTU
2 stops27h 20mAir China
Sun 10/128:00 pmCTU - BOS
2 stops47h 59mAir China
Deal found 6/11$1,191
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:15 amBOS - CTU
2 stops29h 40mChina Eastern
Fri 9/1212:00 pmCTU - BOS
2 stops47h 56mChina Eastern
Deal found 6/10$1,351
This Air China deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:15 amBOS - CTU
2 stops27h 20mMultiple Airlines
Sat 9/2010:00 pmCTU - BOS
3 stops43h 59mMultiple Airlines
Deal found 6/10$1,354
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/612:00 pmBOS - CTU
2 stops35h 45mChina Southern
Fri 8/85:00 pmCTU - BOS
2 stops25h 52mChina Southern
Deal found 6/12$2,371
This Ovago deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:40 pmBOS - CTU
2 stops39h 15mLufthansa
Tue 1/69:00 amCTU - BOS
2 stops46h 35mLufthansa
Deal found 6/11$2,464
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amBOS - CTU
2 stops26h 45mUnited Airlines
Wed 8/1311:00 amCTU - BOS
3 stops32h 33mUnited Airlines
Deal found 6/10$5,766

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Chengdu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Boston to Chengdu that are best for you.

Fly from

Boston

Fly to

Chengdu

Route

Depart

Return

Price

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 9/24

8:15 am-11:35 pm

2 stops27h 20m

Chengdu

Sun 10/12

8:00 pm-7:59 am

2 stops47h 59m

$1,191

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 9/1

6:15 am-11:55 pm

2 stops29h 40m

Chengdu

Fri 9/12

12:00 pm-11:56 pm

2 stops47h 56m

$1,351

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 9/7

7:15 am-10:35 pm

2 stops27h 20m

Chengdu

Sat 9/20

10:00 pm-5:59 am

3 stops43h 59m

$1,354

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 7/6

12:00 pm-11:45 am

2 stops35h 45m

Chengdu

Fri 8/8

5:00 pm-6:52 am

2 stops25h 52m

$2,371

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 8/5

6:00 am-8:45 pm

2 stops26h 45m

Chengdu

Wed 8/13

11:00 am-7:33 am

3 stops32h 33m

$5,766

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 8/23

6:02 am-12:55 am

2 stops30h 53m

$630

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 8/22

6:15 am-11:55 pm

2 stops29h 40m

$690

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 8/23

6:45 pm-10:40 am

3 stops27h 55m

$864

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 8/21

11:00 am-9:30 pm

3 stops46h 30m

$1,267

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 6/24

1:35 pm-12:15 pm

2 stops58h 40m

$16,603

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Boston to Chengdu

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

Cheapflights Insights

Everything you need to know about your flight from Boston to Chengdu

What is the cheapest month to book a flight from Boston to Chengdu?

Currently, September is the cheapest month in which you can book a flight from Boston to Chengdu (average of $885). Flying from Boston to Chengdu in July is currently the most expensive (average of $1,814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Boston to Chengdu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Boston to Chengdu in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

Rainfall in Chengdu by month

Plan your trip to Chengdu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chengdu ranges from 0.0 - 9.8 inches per month. August is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chengdu when rainfall is around 0.0 in.

Temperature in Chengdu by month

Plan your trip to Chengdu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chengdu, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Chengdu

Get insights into the airlines that provide service to Chengdu. 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 Chengdu. Reviews last updated June 12, 2025.
Japan Airlines
8.3
Very good
1,490 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,490 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
China Southern
7.5
Good
99 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
United Airlines
7.4
Good
8,790 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
China Eastern
7.2
Good
150 reviews
Japan Airlines
8.3
Very good
1,490 reviews

Crew

8.7

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

Related info for your journey

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

  • What are the cheapest airlines flying from Boston to Chengdu round-trip?

    Flying on Air China is currently your cheapest option to Chengdu, with prices starting at $1,250. Additional round-trip tickets that might be worth considering are offered by China Eastern and China Southern, with the lowest prices starting at $1,351 and $2,371, respectively.

  • What are the cheapest airlines to fly from Boston to Chengdu one-way?

    $630 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Eastern and United Airlines, with prices starting from $690 and $1,267, respectively.

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

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

  • How can I find direct flights from Boston to Chengdu?

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

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

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

  • What is the cheapest month to book a flight from Boston to Chengdu?

    Currently, September is the cheapest month in which you can book a flight from Boston to Chengdu (average of $885). Flying from Boston to Chengdu in July is currently the most expensive (average of $1,814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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