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$762+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CTU
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
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 May 22, 2026.

This FlightHub deal was found by Cheapflights users on 5/17. 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.
Thu 9/106:30 am
BOS
-
CTU
2 stops30h 50m
China Eastern
Mon 11/305:30 pm
CTU
-
BOS
2 stops41h 11m
China Eastern
Deal found 5/17$1,252
This China Eastern deal was found by Cheapflights users on 5/19. 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.
Thu 10/296:30 am
BOS
-
CTU
2 stops30h 25m
China Eastern
Mon 11/25:30 pm
CTU
-
BOS
2 stops43h 21m
China Eastern
Deal found 5/19$1,474
This Gurufare deal was found by Cheapflights users on 5/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:43 am
BOS
-
CTU
2 stops28h 37m
Multiple Airlines
Wed 9/166:55 am
CTU
-
BOS
2 stops26h 56m
Multiple Airlines
Deal found 5/19$1,527
This Air China deal was found by Cheapflights users on 5/17. 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.
Thu 10/298:00 am
BOS
-
CTU
2 stops39h 25m
Air China
Mon 11/25:00 pm
CTU
-
BOS
2 stops27h 18m
Air China
Deal found 5/17$1,582
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:05 pm
BOS
-
CTU
2 stops33h 10m
Lufthansa
Tue 8/188:00 am
CTU
-
BOS
2 stops45h 40m
Lufthansa
Deal found 5/18$1,667
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:05 pm
BOS
-
CTU
2 stops33h 10m
Lufthansa
Mon 8/175:30 pm
CTU
-
BOS
2 stops36h 10m
Lufthansa
Deal found 5/18$1,761
This KLM deal was found by Cheapflights users on 5/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:45 pm
BOS
-
CTU
2 stops50h 30m
Multiple Airlines
Fri 6/126:55 am
CTU
-
BOS
2 stops44h 00m
Multiple Airlines
Deal found 5/20$1,768
This KLM deal was found by Cheapflights users on 5/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:45 pm
BOS
-
CTU
2 stops50h 30m
Multiple Airlines
Sun 6/216:55 am
CTU
-
BOS
2 stops48h 40m
Multiple Airlines
Deal found 5/18$1,769
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:05 pm
BOS
-
CTU
2 stops38h 55m
Lufthansa
Wed 8/198:00 am
CTU
-
BOS
2 stops45h 40m
Lufthansa
Deal found 5/18$1,772
This Air China deal was found by Cheapflights users on 5/20. 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.
Thu 11/198:00 am
BOS
-
CTU
2 stops47h 45m
Air China
Mon 11/235:00 pm
CTU
-
BOS
2 stops27h 18m
Air China
Deal found 5/20$1,791
This Expedia deal was found by Cheapflights users on 5/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:05 pm
BOS
-
CTU
2 stops33h 10m
Multiple Airlines
Wed 8/58:00 pm
CTU
-
BOS
2 stops33h 40m
Multiple Airlines
Deal found 5/17$1,793
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:40 pm
BOS
-
CTU
2 stops32h 20m
Lufthansa
Sun 1/35:30 pm
CTU
-
BOS
2 stops56h 40m
Lufthansa
Deal found 5/18$1,794

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 May 22, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,252
(FlightHub)

One-way from

$762
(Mytrip)
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 May 22, 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

Thu 10/29

6:30 am-12:55 am

2 stops30h 25m

Chengdu

Mon 11/2

5:30 pm-11:51 pm

2 stops43h 21m

$1,474

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 6/3

9:45 pm-12:15 pm

2 stops50h 30m

Chengdu

Fri 6/12

6:55 am-2:55 pm

2 stops44h 00m

$1,768

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 6/15

9:45 pm-12:15 pm

2 stops50h 30m

Chengdu

Sun 6/21

6:55 am-7:35 pm

2 stops48h 40m

$1,769

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 7/2

8:25 pm-3:15 pm

2 stops30h 50m

Chengdu

Thu 7/9

6:55 am-2:55 pm

2 stops44h 00m

$1,988

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 6/11

9:45 pm-3:15 pm

2 stops53h 30m

Chengdu

Sat 8/15

6:55 am-1:39 pm

2 stops42h 44m

$1,989

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 7/4

5:10 pm-12:15 pm

2 stops55h 05m

Chengdu

Sat 7/11

6:55 am-7:35 pm

2 stops48h 40m

$2,080

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 7/31

5:10 pm-3:15 pm

2 stops58h 05m

Chengdu

Sat 8/22

1:30 pm-7:35 pm

2 stops42h 05m

$2,594
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 6/3

6:00 am-11:00 pm

3 stops29h 00m

Chengdu

Fri 6/12

12:45 pm-1:11 am

2 stops24h 26m

$2,896

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 7/10

6:00 am-9:30 pm

2 stops27h 30m

Chengdu

Wed 8/5

2:55 pm-5:58 am

3 stops27h 03m

$3,022
Cheapest one-way

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 9/15

12:30 pm-10:45 am

3 stops34h 15m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 18 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?

    China Eastern and KLM can get you from Boston to Chengdu in just under 30h 25m. Your travel time can differ by up to 25m. 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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