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Cheap flights from Boston to Chengdu from $701

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 4/15. 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 - 3:15 pm
BOS
-
CTU
44h 45m
2 stops
China Eastern Logo
6:55 am - 9:11 pm
CTU
-
BOS
26h 16m
2 stops
$1,375China Eastern
Fri, Aug 21 - Mon, Sep 7
China Eastern Logo
6:10 am - 11:55 pm
BOS
-
CTU
29h 45m
2 stops
China Eastern Logo
6:55 am - 11:56 pm
CTU
-
BOS
29h 01m
2 stops
$1,487China Eastern
Wed, May 6 - Tue, May 19
Multiple Airlines Logo
9:40 pm - 2:40 pm
BOS
-
CTU
29h 00m
2 stops
Multiple Airlines Logo
10:00 pm - 5:40 pm
CTU
-
BOS
31h 40m
2 stops
$1,519Multiple Airlines
Tue, May 12 - Tue, Jun 16
China Eastern Logo
6:10 am - 12:15 pm
BOS
-
CTU
42h 05m
2 stops
China Eastern Logo
6:55 am - 9:50 pm
CTU
-
BOS
26h 55m
2 stops
$1,539China Eastern
Sat, May 2 - Sat, May 9
Lufthansa Logo
8:05 pm - 5:15 pm
BOS
-
CTU
33h 10m
2 stops
Lufthansa Logo
2:55 pm - 3:40 pm
CTU
-
BOS
36h 45m
2 stops
$1,584Lufthansa
Sun, May 24 - Thu, Jun 4
United Airlines Logo
5:45 am - 11:00 pm
BOS
-
CTU
29h 15m
3 stops
United Airlines Logo
7:20 am - 7:07 pm
CTU
-
BOS
23h 47m
2 stops
$1,634United Airlines
Wed, May 6 - Tue, May 19
United Airlines Logo
8:16 pm - 8:45 pm
BOS
-
CTU
36h 29m
2 stops
United Airlines Logo
8:00 am - 8:24 am
CTU
-
BOS
36h 24m
2 stops
$1,680United Airlines
Sat, Apr 4 - Wed, Apr 8
China Eastern Logo
6:30 am - 3:40 pm
BOS
-
CTU
45h 10m
2 stops
China Eastern Logo
6:10 pm - 11:58 pm
CTU
-
BOS
41h 48m
2 stops
$1,693China Eastern
Fri, Aug 7 - Wed, Aug 26
Multiple Airlines Logo
8:05 pm - 2:40 pm
BOS
-
CTU
30h 35m
2 stops
Multiple Airlines Logo
2:55 pm - 5:40 pm
CTU
-
BOS
38h 45m
2 stops
$1,697Multiple Airlines
Thu, Jun 4 - Tue, Jun 30
United Airlines Logo
5:45 am - 9:30 pm
BOS
-
CTU
51h 45m
3 stops
United Airlines Logo
11:00 am - 1:10 am
CTU
-
BOS
26h 10m
2 stops
$1,730United Airlines
Sat, May 2 - Sat, May 9

China Eastern flights from Boston to Chengdu

Our best China Eastern deals on Boston to Chengdu flight tickets
China Eastern
Aug 21
BOS6:30 amBoston Logan Intl
44h 45m
2 stops
CTU3:15 pmChengdu
Sep 7
CTU6:55 amChengdu
26h 16m
2 stops
BOS9:11 pmBoston Logan Intl
$1,375
China Eastern
May 6
BOS6:10 amBoston Logan Intl
29h 45m
2 stops
CTU11:55 pmChengdu
May 19
CTU6:55 amChengdu
29h 01m
2 stops
BOS11:56 pmBoston Logan Intl
$1,487
China Eastern
May 2
BOS6:10 amBoston Logan Intl
42h 05m
2 stops
CTU12:15 pmChengdu
May 9
CTU6:55 amChengdu
26h 55m
2 stops
BOS9:50 pmBoston Logan Intl
$1,539

United Airlines flights from Boston to Chengdu

Our best United Airlines deals on Boston to Chengdu flight tickets
United Airlines
May 6
BOS5:45 amBoston Logan Intl
29h 15m
3 stops
CTU11:00 pmChengdu
May 19
CTU7:20 amChengdu
23h 47m
2 stops
BOS7:07 pmBoston Logan Intl
$1,634
United Airlines
Apr 4
BOS8:16 pmBoston Logan Intl
36h 29m
2 stops
CTU8:45 pmChengdu
Apr 8
CTU8:00 amChengdu
36h 24m
2 stops
BOS8:24 amBoston Logan Intl
$1,680
United Airlines
May 2
BOS5:45 amBoston Logan Intl
51h 45m
3 stops
CTU9:30 pmChengdu
May 9
CTU11:00 amChengdu
26h 10m
2 stops
BOS1:10 amBoston Logan Intl
$1,730

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 23, 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

Fri 8/21

6:30 am-3:15 pm

2 stops44h 45m

Chengdu

Mon 9/7

6:55 am-9:11 pm

2 stops26h 16m

$1,375

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 5/6

6:10 am-11:55 pm

2 stops29h 45m

Chengdu

Tue 5/19

6:55 am-11:56 pm

2 stops29h 01m

$1,487

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 5/12

9:40 pm-2:40 pm

2 stops29h 00m

Chengdu

Tue 6/16

10:00 pm-5:40 pm

2 stops31h 40m

$1,519

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 5/2

6:10 am-12:15 pm

2 stops42h 05m

Chengdu

Sat 5/9

6:55 am-9:50 pm

2 stops26h 55m

$1,539

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 5/24

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Thu 6/4

2:55 pm-3:40 pm

2 stops36h 45m

$1,584
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 5/6

5:45 am-11:00 pm

3 stops29h 15m

Chengdu

Tue 5/19

7:20 am-7:07 pm

2 stops23h 47m

$1,634

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 4/4

8:16 pm-8:45 pm

2 stops36h 29m

Chengdu

Wed 4/8

8:00 am-8:24 am

2 stops36h 24m

$1,680

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 8/7

6:30 am-3:40 pm

2 stops45h 10m

Chengdu

Wed 8/26

6:10 pm-11:58 pm

2 stops41h 48m

$1,693

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 6/4

8:05 pm-2:40 pm

2 stops30h 35m

Chengdu

Tue 6/30

2:55 pm-5:40 pm

2 stops38h 45m

$1,697

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 5/2

5:45 am-9:30 pm

3 stops51h 45m

Chengdu

Sat 5/9

11:00 am-1:10 am

2 stops26h 10m

$1,730

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 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

28h 00m

Direct flights

None
The fastest flight from Boston to Chengdu takes 28h 00m
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 28h 00m.

  • 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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