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Cheap flights from Boston to Chengdu from $658

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 9/2. 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
7:50 pm - 11:58 pm
CTU
-
BOS
40h 08m
2 stops
$1,442China Eastern
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
5:10 pm - 6:00 pm
BOS
-
CTU
36h 50m
3 stops
Multiple Airlines Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,624Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
Lufthansa Logo
8:05 pm - 5:15 pm
BOS
-
CTU
33h 10m
2 stops
Lufthansa Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,657Lufthansa
Sun, Jun 7 - Tue, Jun 23
Lufthansa Logo
8:05 pm - 11:00 pm
BOS
-
CTU
38h 55m
2 stops
Lufthansa Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,662Lufthansa
Tue, Jun 2 - Tue, Jun 30
Lufthansa Logo
8:05 pm - 5:15 pm
BOS
-
CTU
33h 10m
2 stops
Lufthansa Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,667Lufthansa
Tue, Jun 2 - Mon, Jun 22
Lufthansa Logo
8:05 pm - 5:15 pm
BOS
-
CTU
33h 10m
2 stops
Lufthansa Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,672Lufthansa
Wed, Jun 3 - Tue, Jun 30
Lufthansa Logo
8:05 pm - 5:15 pm
BOS
-
CTU
33h 10m
2 stops
Lufthansa Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,692Lufthansa
Sun, Jun 14 - Wed, Sep 16
Lufthansa Logo
8:05 pm - 5:15 pm
BOS
-
CTU
33h 10m
2 stops
Lufthansa Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,762Lufthansa
Sun, Jun 7 - Fri, Jun 26
Lufthansa Logo
8:05 pm - 11:00 pm
BOS
-
CTU
38h 55m
2 stops
Lufthansa Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,767Lufthansa
Tue, Jun 2 - Thu, Jul 2
Multiple Airlines Logo
9:45 pm - 12:15 pm
BOS
-
CTU
50h 30m
2 stops
Multiple Airlines Logo
6:55 am - 2:55 pm
CTU
-
BOS
44h 00m
2 stops
$1,769Multiple Airlines
Fri, Jun 5 - Wed, Jul 1

China Eastern flights from Boston to Chengdu

Our best China Eastern deals on Boston to Chengdu flight tickets
China Eastern
Sep 16
BOS6:30 amBoston Logan Intl
41h 45m
2 stops
CTU12:15 pmChengdu
Sep 23
CTU7:50 pmChengdu
40h 08m
2 stops
BOS11:58 pmBoston Logan Intl
$1,442
China Eastern
Jul 2
BOS7:35 amBoston Logan Intl
43h 40m
2 stops
CTU3:15 pmChengdu
Aug 30
CTU6:10 pmChengdu
41h 48m
2 stops
BOS11:58 pmBoston Logan Intl
$1,839
China Eastern
Oct 25
BOS6:30 amBoston Logan Intl
30h 25m
2 stops
CTU12:55 amChengdu
Oct 29
CTU2:35 pmChengdu
45h 16m
2 stops
BOS11:51 pmBoston Logan Intl
$1,927

KLM flights from Boston to Chengdu

Our best KLM deals on Boston to Chengdu flight tickets
KLM
May 17
BOS9:45 pmBoston Logan Intl
53h 30m
2 stops
CTU3:15 pmChengdu
Jul 18
CTU6:55 amChengdu
44h 00m
2 stops
BOS2:55 pmBoston Logan Intl
$2,058
KLM
Jun 22
BOS5:10 pmBoston Logan Intl
58h 05m
2 stops
CTU3:15 pmChengdu
Jun 29
CTU6:55 amChengdu
44h 00m
2 stops
BOS2:55 pmBoston Logan Intl
$2,081

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 May 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

Wed 9/16

6:30 am-12:15 pm

2 stops41h 45m

Chengdu

Wed 9/23

7:50 pm-11:58 pm

2 stops40h 08m

$1,442

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 9/16

5:10 pm-6:00 pm

3 stops36h 50m

Chengdu

Wed 9/30

8:00 am-5:40 pm

2 stops45h 40m

$1,624
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 6/7

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Tue 6/23

8:00 am-5:40 pm

2 stops45h 40m

$1,657

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 6/2

8:05 pm-11:00 pm

2 stops38h 55m

Chengdu

Tue 6/30

8:00 am-5:40 pm

2 stops45h 40m

$1,662

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 6/2

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Mon 6/22

8:00 am-5:40 pm

2 stops45h 40m

$1,667

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 6/3

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Tue 6/30

8:00 am-5:40 pm

2 stops45h 40m

$1,672

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 6/14

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Wed 9/16

8:00 am-5:40 pm

2 stops45h 40m

$1,692

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 6/7

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Fri 6/26

8:00 am-5:40 pm

2 stops45h 40m

$1,762

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 6/2

8:05 pm-11:00 pm

2 stops38h 55m

Chengdu

Thu 7/2

8:00 am-5:40 pm

2 stops45h 40m

$1,767

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 6/5

9:45 pm-12:15 pm

2 stops50h 30m

Chengdu

Wed 7/1

6:55 am-2:55 pm

2 stops44h 00m

$1,769

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 and KLM 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 50m

Direct flights

None
The fastest flight from Boston to Chengdu takes 27h 50m
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 27h 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.

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