HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chengdu

$1,146+ Cheap flights from Boston (BOS) to Chengdu (CTU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CTU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Chengdu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$1,146
(FlightHub)
From Boston Logan Intl to Chengdu
Search Deals

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 September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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.
Wed 9/246:02 amBOS - CTU
2 stops39h 53mAir China
Sun 10/1210:00 pmCTU - BOS
2 stops45h 59mAir China
Deal found 9/10$1,146
This IEagle deal was found by Cheapflights users on 9/9. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:15 amBOS - CTU
2 stops27h 20mAir China
Sat 11/18:00 amCTU - BOS
2 stops25h 38mAir China
Deal found 9/9$1,250
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Thu 10/166:15 amBOS - CTU
2 stops42h 00mChina Eastern
Thu 11/68:10 amCTU - BOS
2 stops26h 00mChina Eastern
Deal found 9/11$1,329
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:05 pmBOS - CTU
2 stops26h 35mMultiple Airlines
Thu 11/67:35 pmCTU - BOS
3 stops35h 35mMultiple Airlines
Deal found 9/11$1,546
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Sat 10/2511:50 pmBOS - CTU
3 stops32h 05mMultiple Airlines
Sat 11/16:05 pmCTU - BOS
2 stops35h 15mMultiple Airlines
Deal found 9/9$1,558
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:05 pmBOS - CTU
2 stops28h 35mMultiple Airlines
Fri 10/1711:45 amCTU - BOS
3 stops34h 56mMultiple Airlines
Deal found 9/10$1,669
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:17 pmBOS - CTU
2 stops27h 38mMultiple Airlines
Sun 11/3010:35 pmCTU - BOS
3 stops54h 02mMultiple Airlines
Deal found 9/9$1,683
This KAYAK deal was found by Cheapflights users on 9/9. 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.
Sat 11/224:20 pmBOS - CTU
2 stops36h 15mLufthansa
Sun 11/309:00 amCTU - BOS
2 stops46h 35mLufthansa
Deal found 9/9$1,893

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 September 11, 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

Mon 3/9

8:00 am-6:00 pm

2 stops46h 00m

Chengdu

Thu 3/12

9:00 am-7:18 am

2 stops34h 18m

$1,263

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 10/16

6:15 am-12:15 pm

2 stops42h 00m

Chengdu

Thu 11/6

8:10 am-9:10 pm

2 stops26h 00m

$1,329

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 10/25

11:50 pm-7:55 pm

3 stops32h 05m

Chengdu

Sat 11/1

6:05 pm-5:20 pm

2 stops35h 15m

$1,558

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 10/10

11:05 pm-3:40 pm

2 stops28h 35m

Chengdu

Fri 10/17

11:45 am-10:41 am

3 stops34h 56m

$1,669

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 11/21

8:00 pm-1:55 pm

2 stops28h 55m

Chengdu

Sun 11/30

7:30 pm-6:05 pm

2 stops35h 35m

$1,713

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 11/22

4:20 pm-5:35 pm

2 stops36h 15m

Chengdu

Sun 11/30

9:00 am-6:35 pm

2 stops46h 35m

$1,893

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 2/13

8:40 pm-5:35 pm

2 stops55h 55m

Chengdu

Sun 3/1

5:30 pm-6:35 pm

2 stops38h 05m

$2,112

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 12/25

5:20 pm-7:55 pm

3 stops37h 35m

$2,635

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 June is currently the most expensive (average of $1,650). 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 September 11, 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.

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?

    Air China and China Eastern can get you from Boston to Chengdu in just under 42h. Your travel time can differ by up to 4h. 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.

  • 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 June is currently the most expensive (average of $1,650). 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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.