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Cheap flights from Boston to Chengdu from $1,125

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Chengdu departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
11:55 pm - 7:00 pmBOS  Boston Logan Intl-CTU Chengdu
31h 05m1 stop Beijing Capital
Hainan Airlines Logo
8:15 pm - 10:00 pmCTU  Chengdu-BOS Boston Logan Intl
37h 45m1 stop Beijing Capital
$1,125Hainan Airlines
Fri, Sep 18 - Thu, Oct 1
Hainan Airlines Logo
11:55 pm - 7:00 pmBOS  Boston Logan Intl-CTU Chengdu
31h 05m1 stop Beijing Capital
Hainan Airlines Logo
8:15 pm - 10:00 pmCTU  Chengdu-BOS Boston Logan Intl
37h 45m1 stop Beijing Capital
$1,174Hainan Airlines
Fri, Sep 25 - Thu, Oct 8
Air China Logo
7:45 am - 12:25 pmBOS  Boston Logan Intl-CTU Chengdu
40h 40m2 stops San Francisco Beijing Capital
Air China Logo
7:00 am - 10:57 pmCTU  Chengdu-BOS Boston Logan Intl
27h 57m2 stops Beijing Capital San Francisco
$1,294Air China
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
11:40 am - 10:25 amBOS  Boston Logan Intl-CTU Chengdu
34h 45m2 stops Los Angeles Beijing Capital
Multiple Airlines Logo
2:55 pm - 7:59 amCTU  Chengdu-BOS Boston Logan Intl
29h 04m2 stops Beijing Capital New York John F Kennedy Intl
$1,303Multiple Airlines
Fri, Sep 11 - Sun, Sep 20
China Eastern Logo
6:15 am - 12:55 amBOS  Boston Logan Intl-CTU Chengdu
29h 40m2 stops Los Angeles Shanghai Pu Dong
China Eastern Logo
5:30 pm - 11:59 pmCTU  Chengdu-BOS Boston Logan Intl
43h 29m2 stops Shanghai Pu Dong Los Angeles
$1,304China Eastern
Wed, Nov 4 - Sun, Nov 8
Multiple Airlines Logo
6:20 am - 1:20 amBOS  Boston Logan Intl-CTU Chengdu
31h 00m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
6:55 am - 8:49 pmCTU  Chengdu-BOS Boston Logan Intl
25h 54m2 stops Shanghai Pu Dong New York John F Kennedy Intl
$1,307Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Air China Logo
8:25 am - 11:25 amBOS  Boston Logan Intl-CTU Chengdu
38h 00m2 stops Los Angeles Beijing Capital
Air China Logo
7:00 am - 7:15 amCTU  Chengdu-BOS Boston Logan Intl
37h 15m2 stops Beijing Capital Los Angeles
$1,362Air China
Mon, Nov 23 - Thu, Nov 26
Multiple Airlines Logo
7:45 am - 11:30 pmBOS  Boston Logan Intl-CTU Chengdu
27h 45m2 stops San Francisco Beijing Capital
Multiple Airlines Logo
8:00 am - 10:57 pmCTU  Chengdu-BOS Boston Logan Intl
26h 57m2 stops Beijing Capital San Francisco
$1,367Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
11:55 pm - 7:00 pmBOS  Boston Logan Intl-CTU Chengdu
31h 05m1 stop Beijing Capital
Multiple Airlines Logo
10:15 pm - 7:37 amCTU  Chengdu-BOS Boston Logan Intl
45h 22m2 stops Beijing Capital Los Angeles
$1,377Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
11:45 am - 9:55 amBOS  Boston Logan Intl-CTU Chengdu
34h 10m2 stops Los Angeles Beijing Capital
Multiple Airlines Logo
8:15 am - 10:00 pmCTU  Chengdu-BOS Boston Logan Intl
26h 45m1 stop Hong Kong Intl
$1,484Multiple Airlines
Fri, Oct 16 - Fri, Nov 6

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Hainan Airlines flights from Boston to Chengdu

Our best Hainan Airlines deals on Boston to Chengdu flight tickets
Hainan Airlines
Sep 18
BOS11:55 pmBoston Logan Intl
31h 05m
1 stop
CTU7:00 pmChengdu
Oct 1
CTU8:15 pmChengdu
37h 45m
1 stop
BOS10:00 pmBoston Logan Intl
$1,125
Hainan Airlines
Sep 25
BOS11:55 pmBoston Logan Intl
31h 05m
1 stop
CTU7:00 pmChengdu
Oct 8
CTU8:15 pmChengdu
37h 45m
1 stop
BOS10:00 pmBoston Logan Intl
$1,174

Air China flights from Boston to Chengdu

Our best Air China deals on Boston to Chengdu flight tickets
Air China
Oct 14
BOS7:45 amBoston Logan Intl
40h 40m
2 stops
CTU12:25 pmChengdu
Oct 21
CTU7:00 amChengdu
27h 57m
2 stops
BOS10:57 pmBoston Logan Intl
$1,294
Air China
Nov 23
BOS8:25 amBoston Logan Intl
38h 00m
2 stops
CTU11:25 amChengdu
Nov 26
CTU7:00 amChengdu
37h 15m
2 stops
BOS7:15 amBoston Logan Intl
$1,362
Air China
Oct 16
BOS11:45 amBoston Logan Intl
34h 10m
2 stops
CTU9:55 amChengdu
Nov 6
CTU5:00 pmChengdu
27h 15m
2 stops
BOS7:15 amBoston Logan Intl
$1,498

momondo 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, momondo users made 832,500 searches. Data last updated August 5, 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 Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Fri 9/18

11:55 pm-7:00 pm

1 stop31h 05m

Chengdu

Thu 10/1

8:15 pm-10:00 pm

1 stop37h 45m

$1,125

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Fri 9/25

11:55 pm-7:00 pm

1 stop31h 05m

Chengdu

Thu 10/8

8:15 pm-10:00 pm

1 stop37h 45m

$1,174

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Wed 10/14

7:45 am-12:25 pm

2 stops40h 40m

Chengdu

Wed 10/21

7:00 am-10:57 pm

2 stops27h 57m

$1,294

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Fri 9/11

11:40 am-10:25 am

2 stops34h 45m

Chengdu

Sun 9/20

2:55 pm-7:59 am

2 stops29h 04m

$1,303

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Wed 11/4

6:15 am-12:55 am

2 stops29h 40m

Chengdu

Sun 11/8

5:30 pm-11:59 pm

2 stops43h 29m

$1,304

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Tue 9/15

6:20 am-1:20 am

2 stops31h 00m

Chengdu

Tue 9/22

6:55 am-8:49 pm

2 stops25h 54m

$1,307

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Mon 11/23

8:25 am-11:25 am

2 stops38h 00m

Chengdu

Thu 11/26

7:00 am-7:15 am

2 stops37h 15m

$1,362
Quickest round-trip

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Wed 10/14

7:45 am-11:30 pm

2 stops27h 45m

Chengdu

Wed 10/21

8:00 am-10:57 pm

2 stops26h 57m

$1,367

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Wed 10/14

11:55 pm-7:00 pm

1 stop31h 05m

Chengdu

Wed 10/21

10:15 pm-7:37 am

2 stops45h 22m

$1,377

BostonChengdu

BOS Boston Logan Intl - CTU Chengdu

BOSCTU

Boston Logan Intl

Fri 10/16

11:45 am-9:55 am

2 stops34h 10m

Chengdu

Fri 11/6

8:15 am-10:00 pm

1 stop26h 45m

$1,484

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Chengdu

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Chengdu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Chengdu (BOS to CTU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Chengdu

Fastest flight time

29h 40m

Direct flights

None
The fastest flight from Boston to Chengdu takes 29h 40m
There are no direct flights from Boston to Chengdu. There are no popular flight routes from Boston to Chengdu.
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Frequently asked questions about flying from Boston to Chengdu

  • How far is Boston Logan Intl to Chengdu by plane?

    The distance between Boston Logan Intl and Chengdu is about 7376.4 mi. A reasonable flight in good conditions will take 29h 40m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Chengdu Airport?

    Prices for flights from Boston Logan Intl Airport to Chengdu Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boston Logan Intl Airport to Chengdu Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Chengdu Airport.

  • What documentation or ID do you need to fly to Chengdu Airport?

    The travel and health documents you'll need for your trip to Chengdu Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chengdu Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Boston to Chengdu

  • How do I get Price Alerts for flights from Boston to Chengdu?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Boston from Chengdu. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Boston to Chengdu with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Chengdu?

Finding the right flight to Chengdu from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chengdu quick and easy, saving you time and money.

Can I find flights from Boston to Chengdu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Chengdu flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Chengdu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chengdu from Boston.

I’m not ready to book a flight from Boston to Chengdu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chengdu from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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