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$593+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CTU
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap 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 July 23, 2026.

This Kissandfly.com deal was found by Cheapflights users on 7/18. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:55 pm
BOS
-
CTU
1 stop31h 05m
Hainan Airlines
Sat 10/178:15 pm
CTU
-
BOS
1 stop37h 45m
Hainan Airlines
Deal found 7/18$1,107
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Wed 9/166:13 pm
BOS
-
CTU
2 stops39h 17m
United Airlines
Tue 10/202:55 pm
CTU
-
BOS
2 stops44h 02m
United Airlines
Deal found 7/18$1,290
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Wed 9/166:13 pm
BOS
-
CTU
2 stops39h 17m
United Airlines
Fri 10/232:55 pm
CTU
-
BOS
2 stops28h 42m
United Airlines
Deal found 7/18$1,292
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Fri 9/186:00 am
BOS
-
CTU
2 stops28h 30m
United Airlines
Fri 10/162:55 pm
CTU
-
BOS
2 stops28h 42m
United Airlines
Deal found 7/18$1,294
This China Eastern deal was found by Cheapflights users on 7/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:25 am
BOS
-
CTU
2 stops41h 50m
China Eastern
Wed 9/96:55 am
CTU
-
BOS
2 stops28h 56m
China Eastern
Deal found 7/18$1,304
This flugladen.de deal was found by Cheapflights users on 7/18. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:55 pm
BOS
-
CTU
1 stop31h 05m
Multiple Airlines
Sat 10/178:10 am
CTU
-
BOS
2 stops27h 49m
Multiple Airlines
Deal found 7/18$1,355
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:55 pm
BOS
-
CTU
1 stop22h 30m
Multiple Airlines
Tue 10/208:30 pm
CTU
-
BOS
2 stops36h 35m
Multiple Airlines
Deal found 7/18$1,389
This Air China deal was found by Cheapflights users on 7/21. 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.
Fri 9/1111:40 am
BOS
-
CTU
2 stops46h 20m
Air China
Tue 9/159:30 am
CTU
-
BOS
2 stops26h 29m
Air China
Deal found 7/21$1,390
This Mytrip deal was found by Cheapflights users on 7/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 am
BOS
-
CTU
3 stops30h 10m
Multiple Airlines
Wed 9/910:40 am
CTU
-
BOS
3 stops35h 30m
Multiple Airlines
Deal found 7/18$1,479
This Sembo deal was found by Cheapflights users on 7/18. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:55 pm
BOS
-
CTU
1 stop31h 05m
Multiple Airlines
Wed 10/218:00 am
CTU
-
BOS
2 stops26h 57m
Multiple Airlines
Deal found 7/18$1,490

Find 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 July 23, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,107
(Kissandfly.com)

One-way from

$794
(Ovago)
Provider with most accurate pricing for Boston Logan Intl-Chengdu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Chengdu flights.
Search Deals
From Boston Logan Intl to Chengdu
Search Deals
One-way flight from Boston Logan Intl to Chengdu
Search Deals

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 July 23, 2026.
Use the filters below to find and compare flights from Boston to Chengdu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 9/16

6:13 pm-9:30 pm

2 stops39h 17m

Chengdu

Tue 10/20

2:55 pm-10:57 pm

2 stops44h 02m

$1,290

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/18

6:00 am-10:30 pm

2 stops28h 30m

Chengdu

Sat 10/17

11:00 am-3:55 pm

2 stops40h 55m

$1,294

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 9/2

6:25 am-12:15 pm

2 stops41h 50m

Chengdu

Wed 9/9

6:55 am-11:51 pm

2 stops28h 56m

$1,304

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/11

11:40 am-5:15 pm

2 stops41h 35m

Chengdu

Tue 9/15

11:40 am-11:59 pm

2 stops24h 19m

$1,390

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 9/2

5:45 am-11:55 pm

3 stops30h 10m

Chengdu

Wed 9/9

10:40 am-10:10 am

3 stops35h 30m

$1,479

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 11/29

12:30 am-10:10 pm

1 stop32h 40m

Chengdu

Thu 12/31

8:15 am-10:00 pm

1 stop26h 45m

$1,562

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 8/18

10:28 am-12:35 pm

2 stops38h 07m

Chengdu

Mon 8/24

1:55 pm-3:09 pm

2 stops61h 14m

$1,568
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 9/15

1:45 am-12:35 pm

1 stop22h 50m

Chengdu

Tue 10/20

1:15 pm-11:05 pm

1 stop21h 50m

$1,571
Cheapest one-way

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 10/31

4:40 pm-11:15 am

3 stops30h 35m

$593

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 10/25

8:30 pm-1:00 pm

2 stops28h 30m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Boston-Chengdu flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boston-Chengdu flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boston-Chengdu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Chengdu flights, Cheapflights users trust Expedia the most. Expedia 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 Boston-Chengdu 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 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.

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.

  • How long is the flight from Boston to Chengdu?

    United Airlines, China Eastern, and Air China can get you from Boston to Chengdu in just under 39h 17m. Your travel time can differ by up to 2h 33m. Airlines will cover a distance of 7382 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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