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Cheap flights from Boston to Chengdu from $555

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Chengdu departing on 9/11. 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.
Multiple Airlines Logo
10:04 am - 12:35 pm
BOS
-
CTU
38h 31m
3 stops
Multiple Airlines Logo
1:55 pm - 11:47 am
CTU
-
BOS
33h 52m
3 stops
$1,116Multiple Airlines
Sun, Aug 23 - Thu, Aug 27
China Eastern Logo
6:15 am - 12:55 am
BOS
-
CTU
29h 40m
2 stops
China Eastern Logo
5:30 pm - 11:59 pm
CTU
-
BOS
43h 29m
2 stops
$1,304China Eastern
Wed, Nov 4 - Sun, Nov 8
Multiple Airlines Logo
11:40 am - 10:25 am
BOS
-
CTU
34h 45m
2 stops
Multiple Airlines Logo
2:55 pm - 7:59 am
CTU
-
BOS
29h 04m
2 stops
$1,305Multiple Airlines
Fri, Sep 11 - Sun, Sep 20
Multiple Airlines Logo
11:55 pm - 9:55 am
BOS
-
CTU
22h 00m
1 stop
Multiple Airlines Logo
8:15 pm - 7:39 am
CTU
-
BOS
47h 24m
2 stops
$1,355Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Air China Logo
11:40 am - 6:15 pm
BOS
-
CTU
42h 35m
2 stops
Air China Logo
10:15 pm - 6:02 am
CTU
-
BOS
43h 47m
2 stops
$1,380Air China
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
7:45 am - 11:00 pm
BOS
-
CTU
27h 15m
2 stops
United Airlines Logo
11:00 am - 6:02 am
CTU
-
BOS
31h 02m
2 stops
$1,400United Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
11:55 pm - 7:00 pm
BOS
-
CTU
31h 05m
1 stop
Multiple Airlines Logo
1:40 pm - 7:53 am
CTU
-
BOS
30h 13m
2 stops
$1,406Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
8:50 pm - 2:55 pm
BOS
-
CTU
30h 05m
3 stops
Multiple Airlines Logo
3:00 pm - 11:51 am
CTU
-
BOS
32h 51m
3 stops
$1,449Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
11:55 pm - 7:00 pm
BOS
-
CTU
31h 05m
1 stop
Multiple Airlines Logo
8:30 pm - 7:53 am
CTU
-
BOS
47h 23m
2 stops
$1,510Multiple Airlines
Fri, Sep 11 - Sun, Sep 20
Multiple Airlines Logo
6:00 am - 10:00 pm
BOS
-
CTU
28h 00m
3 stops
Multiple Airlines Logo
9:00 pm - 3:15 pm
CTU
-
BOS
30h 15m
2 stops
$1,569Multiple Airlines
Fri, Sep 11 - Sun, Sep 20

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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
Sep 11
BOS11:40 amBoston Logan Intl
42h 35m
2 stops
CTU6:15 pmChengdu
Sep 15
CTU10:15 pmChengdu
43h 47m
2 stops
BOS6:02 amBoston Logan Intl
$1,380

United Airlines flights from Boston to Chengdu

Our best United Airlines deals on Boston to Chengdu flight tickets
United Airlines
Sep 11
BOS7:45 amBoston Logan Intl
27h 15m
2 stops
CTU11:00 pmChengdu
Sep 18
CTU11:00 amChengdu
31h 02m
2 stops
BOS6:02 amBoston Logan Intl
$1,400
United Airlines
Oct 14
BOS5:45 amBoston Logan Intl
29h 15m
3 stops
CTU11:00 pmChengdu
Oct 21
CTU2:55 pmChengdu
28h 42m
2 stops
BOS7:37 amBoston Logan Intl
$2,387
United Airlines
Sep 11
BOS7:45 amBoston Logan Intl
27h 15m
2 stops
CTU11:00 pmChengdu
Sep 15
CTU7:20 amChengdu
28h 39m
3 stops
BOS11:59 pmBoston Logan Intl
$6,396

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 1, 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

Sun 8/23

10:04 am-12:35 pm

3 stops38h 31m

Chengdu

Thu 8/27

1:55 pm-11:47 am

3 stops33h 52m

$1,116

BostonChengdu

BOS - CTU

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 - CTU

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

$1,305

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/11

11:55 pm-9:55 am

1 stop22h 00m

Chengdu

Fri 9/18

8:15 pm-7:39 am

2 stops47h 24m

$1,355

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/11

11:40 am-6:15 pm

2 stops42h 35m

Chengdu

Tue 9/15

10:15 pm-6:02 am

2 stops43h 47m

$1,380

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/11

7:45 am-11:00 pm

2 stops27h 15m

Chengdu

Fri 9/18

11:00 am-6:02 am

2 stops31h 02m

$1,400

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/11

11:55 pm-7:00 pm

1 stop31h 05m

Chengdu

Fri 9/18

1:40 pm-7:53 am

2 stops30h 13m

$1,406

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/11

8:50 pm-2:55 pm

3 stops30h 05m

Chengdu

Fri 9/18

3:00 pm-11:51 am

3 stops32h 51m

$1,449

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/11

11:55 pm-7:00 pm

1 stop31h 05m

Chengdu

Sun 9/20

8:30 pm-7:53 am

2 stops47h 23m

$1,510
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 9/11

6:00 am-10:00 pm

3 stops28h 00m

Chengdu

Sun 9/20

9:00 pm-3:15 pm

2 stops30h 15m

$1,569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chengdu from

How to get the cheapest flight ticket from Boston to Chengdu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boston Logan Intl to Chengdu?

China Eastern, Cathay Pacific, and United Airlines are the most popular carriers operating from Boston Logan Intl to Chengdu

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

27h 25m

Direct flights

None
The fastest flight from Boston to Chengdu takes 27h 25m
There are no direct flights from Boston to Chengdu. There are no popular flight routes from Boston to Chengdu.
Search flight deals

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 27h 25m.

  • 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.

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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