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Cheap flights from Boston to Chengdu from $740

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 4/3. 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.
Air China Logo
8:30 am - 9:55 am
BOS
-
CTU
37h 25m
2 stops
Air China Logo
10:00 pm - 7:24 am
CTU
-
BOS
45h 24m
2 stops
$1,262Air China
Thu, Apr 23 - Thu, Apr 30
China Eastern Logo
6:10 am - 3:15 pm
BOS
-
CTU
45h 05m
2 stops
China Eastern Logo
1:30 pm - 11:56 pm
CTU
-
BOS
46h 26m
2 stops
$1,289China Eastern
Fri, Apr 24 - Fri, May 15
Multiple Airlines Logo
9:03 pm - 11:25 am
BOS
-
CTU
26h 22m
2 stops
Multiple Airlines Logo
8:00 am - 9:28 pm
CTU
-
BOS
25h 28m
2 stops
$1,455Multiple Airlines
Sat, Apr 4 - Sat, Apr 11
Air China Logo
5:30 am - 11:30 pm
BOS
-
CTU
30h 00m
2 stops
Air China Logo
8:00 am - 9:28 pm
CTU
-
BOS
25h 28m
2 stops
$1,475Air China
Sat, Apr 4 - Wed, Apr 8
Air China Logo
5:30 am - 9:55 am
BOS
-
CTU
40h 25m
2 stops
Air China Logo
7:00 pm - 9:28 pm
CTU
-
BOS
38h 28m
2 stops
$1,476Air China
Sat, Apr 4 - Tue, Apr 7
Multiple Airlines Logo
8:19 pm - 11:30 pm
BOS
-
CTU
39h 11m
2 stops
Multiple Airlines Logo
8:30 pm - 9:28 pm
CTU
-
BOS
36h 58m
2 stops
$1,526Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Air China Logo
6:00 am - 12:55 am
BOS
-
CTU
30h 55m
2 stops
Air China Logo
8:30 pm - 7:24 am
CTU
-
BOS
46h 54m
2 stops
$1,530Air China
Wed, May 6 - Sun, May 17
United Airlines Logo
6:20 pm - 10:30 pm
BOS
-
CTU
40h 10m
2 stops
United Airlines Logo
7:20 am - 11:59 pm
CTU
-
BOS
28h 39m
3 stops
$1,580United Airlines
Sat, Apr 4 - Wed, Apr 8
Etihad Airways Logo
4:25 pm - 7:25 pm
BOS
-
CTU
39h 00m
2 stops
Etihad Airways Logo
1:30 pm - 2:40 pm
CTU
-
BOS
37h 10m
2 stops
$1,584Etihad Airways
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
7:40 pm - 9:55 am
BOS
-
CTU
26h 15m
2 stops
Multiple Airlines Logo
7:30 pm - 4:40 pm
CTU
-
BOS
33h 10m
2 stops
$1,587Multiple Airlines
Sun, Mar 22 - Thu, Apr 9

Air China flights from Boston to Chengdu

Our best Air China deals on Boston to Chengdu flight tickets
Air China
Apr 23
BOS8:30 amBoston Logan Intl
37h 25m
2 stops
CTU9:55 amChengdu
Apr 30
CTU10:00 pmChengdu
45h 24m
2 stops
BOS7:24 amBoston Logan Intl
$1,262
Air China
Apr 4
BOS5:30 amBoston Logan Intl
30h 00m
2 stops
CTU11:30 pmChengdu
Apr 8
CTU8:00 amChengdu
25h 28m
2 stops
BOS9:28 pmBoston Logan Intl
$1,475
Air China
Apr 4
BOS5:30 amBoston Logan Intl
40h 25m
2 stops
CTU9:55 amChengdu
Apr 7
CTU7:00 pmChengdu
38h 28m
2 stops
BOS9:28 pmBoston Logan Intl
$1,476

United Airlines flights from Boston to Chengdu

Our best United Airlines deals on Boston to Chengdu flight tickets
United Airlines
Apr 4
BOS6:20 pmBoston Logan Intl
40h 10m
2 stops
CTU10:30 pmChengdu
Apr 8
CTU7:20 amChengdu
28h 39m
3 stops
BOS11:59 pmBoston Logan Intl
$1,580
United Airlines
Apr 4
BOS6:20 pmBoston Logan Intl
39h 10m
2 stops
CTU9:30 pmChengdu
Apr 8
CTU7:20 amChengdu
28h 39m
3 stops
BOS11:59 pmBoston Logan Intl
$1,630
United Airlines
Mar 25
BOS5:45 amBoston Logan Intl
52h 10m
3 stops
CTU9:55 pmChengdu
Apr 11
CTU11:00 amChengdu
26h 05m
2 stops
BOS1:05 amBoston Logan Intl
$1,676

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 March 10, 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 4/23

8:30 am-9:55 am

2 stops37h 25m

Chengdu

Thu 4/30

10:00 pm-7:24 am

2 stops45h 24m

$1,262

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 4/24

6:10 am-3:15 pm

2 stops45h 05m

Chengdu

Fri 5/15

1:30 pm-11:56 pm

2 stops46h 26m

$1,289
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 4/4

9:03 pm-11:25 am

2 stops26h 22m

Chengdu

Sat 4/11

8:00 am-9:28 pm

2 stops25h 28m

$1,455

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 4/4

5:30 am-11:30 pm

2 stops30h 00m

Chengdu

Wed 4/8

8:00 am-9:28 pm

2 stops25h 28m

$1,475

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 4/4

5:30 am-9:55 am

2 stops40h 25m

Chengdu

Tue 4/7

7:00 pm-9:28 pm

2 stops38h 28m

$1,476

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 4/21

8:19 pm-11:30 pm

2 stops39h 11m

Chengdu

Tue 4/28

8:30 pm-9:28 pm

2 stops36h 58m

$1,526

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 5/6

6:00 am-12:55 am

2 stops30h 55m

Chengdu

Sun 5/17

8:30 pm-7:24 am

2 stops46h 54m

$1,530

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 4/4

6:20 pm-10:30 pm

2 stops40h 10m

Chengdu

Wed 4/8

7:20 am-11:59 pm

3 stops28h 39m

$1,580

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 4/19

4:25 pm-7:25 pm

2 stops39h 00m

Chengdu

Sun 4/26

1:30 pm-2:40 pm

2 stops37h 10m

$1,584

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 3/22

7:40 pm-9:55 am

2 stops26h 15m

Chengdu

Thu 4/9

7:30 pm-4:40 pm

2 stops33h 10m

$1,587

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?

Etihad Airways 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 45% 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

33h 35m

Direct flights

None
The fastest flight from Boston to Chengdu takes 33h 35m
There are no direct flights from Boston to Chengdu. There are no popular flight routes from Boston to Chengdu.
Search flight deals

  • 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 33h 35m.

  • 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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