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Cheap flights from Boston to Chengdu from $762

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 9/15. 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 - 1:20 am
BOS
-
CTU
30h 50m
2 stops
China Eastern Logo
5:30 pm - 9:41 pm
CTU
-
BOS
41h 11m
2 stops
$1,252China Eastern
Thu, Sep 10 - Mon, Nov 30
China Eastern Logo
6:30 am - 12:55 am
BOS
-
CTU
30h 25m
2 stops
China Eastern Logo
5:30 pm - 11:51 pm
CTU
-
BOS
43h 21m
2 stops
$1,474China Eastern
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
8:43 am - 1:20 am
BOS
-
CTU
28h 37m
2 stops
Multiple Airlines Logo
6:55 am - 9:51 pm
CTU
-
BOS
26h 56m
2 stops
$1,527Multiple Airlines
Wed, Aug 26 - Wed, Sep 16
Air China Logo
8:00 am - 11:25 am
BOS
-
CTU
39h 25m
2 stops
Air China Logo
5:00 pm - 7:18 am
CTU
-
BOS
27h 18m
2 stops
$1,582Air China
Thu, Oct 29 - Mon, Nov 2
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
Thu, Jun 11 - Tue, Aug 18
Lufthansa Logo
8:05 pm - 5:15 pm
BOS
-
CTU
33h 10m
2 stops
Lufthansa Logo
5:30 pm - 5:40 pm
CTU
-
BOS
36h 10m
2 stops
$1,761Lufthansa
Thu, Jun 11 - Mon, Aug 17
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
$1,768Multiple Airlines
Wed, Jun 3 - Fri, Jun 12
Multiple Airlines Logo
9:45 pm - 12:15 pm
BOS
-
CTU
50h 30m
2 stops
Multiple Airlines Logo
6:55 am - 7:35 pm
CTU
-
BOS
48h 40m
2 stops
$1,769Multiple Airlines
Mon, Jun 15 - Sun, Jun 21
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
$1,772Lufthansa
Thu, Jun 11 - Wed, Aug 19
Multiple Airlines Logo
8:05 pm - 5:15 pm
BOS
-
CTU
33h 10m
2 stops
Multiple Airlines Logo
8:00 pm - 5:40 pm
CTU
-
BOS
33h 40m
2 stops
$1,793Multiple Airlines
Fri, Jul 10 - Wed, Aug 5

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
Nov 30
CTU5:30 pmChengdu
41h 11m
2 stops
BOS9:41 pmBoston Logan Intl
$1,252
China Eastern
Oct 29
BOS6:30 amBoston Logan Intl
30h 25m
2 stops
CTU12:55 amChengdu
Nov 2
CTU5:30 pmChengdu
43h 21m
2 stops
BOS11:51 pmBoston Logan Intl
$1,474
China Eastern
Jul 30
BOS6:20 amBoston Logan Intl
31h 00m
2 stops
CTU1:20 amChengdu
Aug 23
CTU2:00 pmChengdu
45h 51m
2 stops
BOS11:51 pmBoston Logan Intl
$1,953

Air China flights from Boston to Chengdu

Our best Air China deals on Boston to Chengdu flight tickets
Air China
Oct 29
BOS8:00 amBoston Logan Intl
39h 25m
2 stops
CTU11:25 amChengdu
Nov 2
CTU5:00 pmChengdu
27h 18m
2 stops
BOS7:18 amBoston Logan Intl
$1,582
Air China
Sep 3
BOS11:50 amBoston Logan Intl
34h 40m
2 stops
CTU10:30 amChengdu
Sep 23
CTU7:00 amChengdu
35h 02m
2 stops
BOS6:02 amBoston Logan Intl
$2,454
Air China
Oct 15
BOS11:50 amBoston Logan Intl
34h 05m
2 stops
CTU9:55 amChengdu
Oct 31
CTU9:00 amChengdu
28h 05m
2 stops
BOS1:05 amBoston Logan Intl
$3,142

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 22, 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-1:20 am

2 stops30h 50m

Chengdu

Mon 11/30

5:30 pm-9:41 pm

2 stops41h 11m

$1,252

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 10/29

6:30 am-12:55 am

2 stops30h 25m

Chengdu

Mon 11/2

5:30 pm-11:51 pm

2 stops43h 21m

$1,474
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 8/26

8:43 am-1:20 am

2 stops28h 37m

Chengdu

Wed 9/16

6:55 am-9:51 pm

2 stops26h 56m

$1,527

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 10/29

8:00 am-11:25 am

2 stops39h 25m

Chengdu

Mon 11/2

5:00 pm-7:18 am

2 stops27h 18m

$1,582

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 6/11

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Tue 8/18

8:00 am-5:40 pm

2 stops45h 40m

$1,667

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 6/11

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Mon 8/17

5:30 pm-5:40 pm

2 stops36h 10m

$1,761

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 6/3

9:45 pm-12:15 pm

2 stops50h 30m

Chengdu

Fri 6/12

6:55 am-2:55 pm

2 stops44h 00m

$1,768

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 6/15

9:45 pm-12:15 pm

2 stops50h 30m

Chengdu

Sun 6/21

6:55 am-7:35 pm

2 stops48h 40m

$1,769

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 6/11

8:05 pm-11:00 pm

2 stops38h 55m

Chengdu

Wed 8/19

8:00 am-5:40 pm

2 stops45h 40m

$1,772

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 7/10

8:05 pm-5:15 pm

2 stops33h 10m

Chengdu

Wed 8/5

8:00 pm-5:40 pm

2 stops33h 40m

$1,793

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?

Air China, China Eastern, and Air France 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

28h 37m

Direct flights

None
The fastest flight from Boston to Chengdu takes 28h 37m
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 37m.

  • 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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