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Cheap flights from Boston to Chengdu from $766

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 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:30 am - 12:15 pm
BOS
-
CTU
41h 45m
2 stops
China Eastern Logo
6:55 am - 11:58 pm
CTU
-
BOS
29h 03m
2 stops
$1,309China Eastern
Thu, Sep 10 - Mon, Sep 14
China Eastern Logo
6:10 am - 1:20 am
BOS
-
CTU
31h 10m
2 stops
China Eastern Logo
6:10 pm - 11:56 pm
CTU
-
BOS
41h 46m
2 stops
$1,380China Eastern
Mon, Apr 27 - Sat, May 9
China Eastern Logo
6:30 am - 1:20 am
BOS
-
CTU
30h 50m
2 stops
China Eastern Logo
6:55 am - 11:58 pm
CTU
-
BOS
29h 03m
2 stops
$1,652China Eastern
Sat, Sep 5 - Sun, Sep 27
United Airlines Logo
6:00 am - 11:00 pm
BOS
-
CTU
29h 00m
3 stops
United Airlines Logo
2:55 pm - 7:24 am
CTU
-
BOS
28h 29m
2 stops
$1,708United Airlines
Mon, Apr 27 - Sat, May 9
United Airlines Logo
3:28 pm - 8:45 pm
BOS
-
CTU
41h 17m
3 stops
United Airlines Logo
2:55 pm - 5:14 pm
CTU
-
BOS
38h 19m
3 stops
$1,743United Airlines
Mon, Apr 27 - Sat, May 9
Air China Logo
11:54 am - 10:30 am
BOS
-
CTU
34h 36m
2 stops
Air China Logo
9:00 am - 7:38 am
CTU
-
BOS
34h 38m
2 stops
$1,747Air China
Thu, Sep 10 - Mon, Sep 14
Emirates Logo
11:05 pm - 11:45 am
BOS
-
CTU
48h 40m
2 stops
Emirates Logo
5:00 pm - 2:10 pm
CTU
-
BOS
33h 10m
2 stops
$1,765Emirates
Mon, May 25 - Mon, Jun 1
Emirates Logo
11:05 pm - 10:45 am
BOS
-
CTU
47h 40m
2 stops
Emirates Logo
5:00 pm - 2:10 pm
CTU
-
BOS
33h 10m
2 stops
$1,815Emirates
Tue, May 19 - Sun, May 24
Emirates Logo
11:05 pm - 10:45 am
BOS
-
CTU
47h 40m
2 stops
Emirates Logo
5:00 pm - 2:10 pm
CTU
-
BOS
33h 10m
2 stops
$1,878Emirates
Thu, May 21 - Wed, May 27
Multiple Airlines Logo
5:10 am - 11:55 pm
BOS
-
CTU
30h 45m
3 stops
Multiple Airlines Logo
7:55 pm - 6:15 pm
CTU
-
BOS
34h 20m
3 stops
$1,988Multiple Airlines
Mon, May 25 - Mon, Jun 1

China Eastern flights from Boston to Chengdu

Our best China Eastern deals on Boston to Chengdu flight tickets
China Eastern
Sep 10
BOS6:30 amBoston Logan Intl
30h 50m
2 stops
CTU1:20 amChengdu
Sep 14
CTU6:10 pmChengdu
41h 48m
2 stops
BOS11:58 pmBoston Logan Intl
$1,309
China Eastern
Apr 27
BOS6:10 amBoston Logan Intl
31h 10m
2 stops
CTU1:20 amChengdu
May 9
CTU6:10 pmChengdu
41h 46m
2 stops
BOS11:56 pmBoston Logan Intl
$1,380
China Eastern
Sep 5
BOS6:30 amBoston Logan Intl
30h 50m
2 stops
CTU1:20 amChengdu
Sep 27
CTU6:55 amChengdu
29h 03m
2 stops
BOS11:58 pmBoston Logan Intl
$1,652

Air China flights from Boston to Chengdu

Our best Air China deals on Boston to Chengdu flight tickets
Air China
Sep 10
BOS11:54 amBoston Logan Intl
35h 31m
2 stops
CTU11:25 amChengdu
Sep 14
CTU11:00 amChengdu
32h 38m
2 stops
BOS7:38 amBoston Logan Intl
$1,747
Air China
Jun 28
BOS6:21 amBoston Logan Intl
28h 09m
2 stops
CTU10:30 pmChengdu
Aug 28
CTU3:00 pmChengdu
28h 38m
2 stops
BOS7:38 amBoston Logan Intl
$4,566

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 April 14, 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 9/10

6:30 am-12:15 pm

2 stops41h 45m

Chengdu

Mon 9/14

6:55 am-11:58 pm

2 stops29h 03m

$1,309

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 4/27

6:10 am-1:20 am

2 stops31h 10m

Chengdu

Sat 5/9

6:10 pm-11:56 pm

2 stops41h 46m

$1,380

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 9/5

6:30 am-1:20 am

2 stops30h 50m

Chengdu

Sun 9/27

6:55 am-11:58 pm

2 stops29h 03m

$1,652
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 4/27

6:00 am-11:00 pm

3 stops29h 00m

Chengdu

Sat 5/9

2:55 pm-7:24 am

2 stops28h 29m

$1,708

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 4/27

3:28 pm-8:45 pm

3 stops41h 17m

Chengdu

Sat 5/9

2:55 pm-5:14 pm

3 stops38h 19m

$1,743

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 9/10

11:54 am-10:30 am

2 stops34h 36m

Chengdu

Mon 9/14

9:00 am-7:38 am

2 stops34h 38m

$1,747

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 5/25

11:05 pm-11:45 am

2 stops48h 40m

Chengdu

Mon 6/1

5:00 pm-2:10 pm

2 stops33h 10m

$1,765

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 5/19

11:05 pm-10:45 am

2 stops47h 40m

Chengdu

Sun 5/24

5:00 pm-2:10 pm

2 stops33h 10m

$1,815

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 5/21

11:05 pm-10:45 am

2 stops47h 40m

Chengdu

Wed 5/27

5:00 pm-2:10 pm

2 stops33h 10m

$1,878

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 5/25

5:10 am-11:55 pm

3 stops30h 45m

Chengdu

Mon 6/1

7:55 pm-6:15 pm

3 stops34h 20m

$1,988

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

KLM is the most popular carrier operating from Boston Logan Intl to Chengdu

What airlines fly to Chengdu?

Cathay Pacific, Hainan Airlines and Qatar Airways are the top three most popular airlines that fly to Chengdu from Boston according to our data. Cathay Pacific is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Chengdu. Keep in mind that there are 3 different airlines that fly to Chengdu on a routine basis, so you have a few additional options to choose from.

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

28h 50m

Direct flights

None
The fastest flight from Boston to Chengdu takes 28h 50m
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 28h 50m.

  • 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.

An easier way to manage your Chengdu trip

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