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Cheap flights from Boston to Chengdu from $679

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 5/17. 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
7:30 am - 11:30 pm
BOS
-
CTU
28h 00m
2 stops
Air China Logo
8:00 am - 9:28 pm
CTU
-
BOS
25h 28m
2 stops
$1,217Air China
Wed, Apr 15 - Wed, Apr 22
China Eastern Logo
6:10 am - 12:15 pm
BOS
-
CTU
42h 05m
2 stops
China Eastern Logo
1:30 pm - 11:56 pm
CTU
-
BOS
46h 26m
2 stops
$1,290China Eastern
Fri, Apr 24 - Fri, May 15
Multiple Airlines Logo
7:20 am - 10:30 pm
BOS
-
CTU
27h 10m
2 stops
Multiple Airlines Logo
3:00 pm - 7:40 am
CTU
-
BOS
28h 40m
2 stops
$1,364Multiple Airlines
Sun, Apr 12 - Sun, Apr 19
Air China Logo
5:30 am - 12:55 am
BOS
-
CTU
31h 25m
2 stops
Air China Logo
5:30 pm - 9:28 pm
CTU
-
BOS
39h 58m
2 stops
$1,401Air China
Sat, Apr 4 - Tue, Apr 7
China Eastern Logo
6:10 am - 12:15 pm
BOS
-
CTU
42h 05m
2 stops
China Eastern Logo
1:30 pm - 11:59 pm
CTU
-
BOS
46h 29m
2 stops
$1,490China Eastern
Tue, Apr 14 - Tue, Apr 21
Air China Logo
8:21 am - 12:05 pm
BOS
-
CTU
38h 44m
2 stops
Air China Logo
8:00 am - 11:57 pm
CTU
-
BOS
27h 57m
2 stops
$1,553Air China
Thu, Mar 5 - Tue, Mar 10
Air China Logo
8:30 am - 10:30 am
BOS
-
CTU
38h 00m
2 stops
Air China Logo
10:00 pm - 7:24 am
CTU
-
BOS
45h 24m
2 stops
$1,556Air China
Thu, Apr 2 - Wed, Apr 8
Air China Logo
8:21 am - 12:05 pm
BOS
-
CTU
38h 44m
2 stops
Air China Logo
9:00 am - 12:49 am
CTU
-
BOS
27h 49m
2 stops
$1,560Air China
Thu, Mar 5 - Wed, Mar 11
China Eastern Logo
6:10 am - 11:55 pm
BOS
-
CTU
29h 45m
2 stops
China Eastern Logo
7:50 pm - 11:59 pm
CTU
-
BOS
40h 09m
2 stops
$1,633China Eastern
Wed, Apr 15 - Mon, Apr 27
Multiple Airlines Logo
8:05 pm - 2:00 pm
BOS
-
CTU
29h 55m
2 stops
Multiple Airlines Logo
9:00 pm - 1:50 pm
CTU
-
BOS
52h 50m
2 stops
$1,685Multiple Airlines
Fri, May 29 - Wed, Jun 24

Air China flights from Boston to Chengdu

Our best Air China deals on Boston to Chengdu flight tickets
Air China
Apr 15
BOS7:30 amBoston Logan Intl
28h 00m
2 stops
CTU11:30 pmChengdu
Apr 22
CTU8:00 amChengdu
25h 28m
2 stops
BOS9:28 pmBoston Logan Intl
$1,217
Air China
Apr 4
BOS5:30 amBoston Logan Intl
31h 25m
2 stops
CTU12:55 amChengdu
Apr 7
CTU5:30 pmChengdu
39h 58m
2 stops
BOS9:28 pmBoston Logan Intl
$1,401
Air China
Apr 2
BOS8:30 amBoston Logan Intl
38h 00m
2 stops
CTU10:30 amChengdu
Apr 8
CTU10:00 pmChengdu
45h 24m
2 stops
BOS7:24 amBoston Logan Intl
$1,556

China Eastern flights from Boston to Chengdu

Our best China Eastern deals on Boston to Chengdu flight tickets
China Eastern
Apr 24
BOS6:10 amBoston Logan Intl
42h 05m
2 stops
CTU12:15 pmChengdu
May 15
CTU1:30 pmChengdu
46h 26m
2 stops
BOS11:56 pmBoston Logan Intl
$1,290
China Eastern
Apr 14
BOS6:10 amBoston Logan Intl
42h 05m
2 stops
CTU12:15 pmChengdu
Apr 21
CTU1:30 pmChengdu
46h 29m
2 stops
BOS11:59 pmBoston Logan Intl
$1,490
China Eastern
Apr 15
BOS6:10 amBoston Logan Intl
29h 45m
2 stops
CTU11:55 pmChengdu
Apr 27
CTU7:50 pmChengdu
40h 09m
2 stops
BOS11:59 pmBoston Logan Intl
$1,633

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 2, 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

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 4/15

7:30 am-11:30 pm

2 stops28h 00m

Chengdu

Wed 4/22

8:00 am-9:28 pm

2 stops25h 28m

$1,217

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 4/24

6:10 am-12:15 pm

2 stops42h 05m

Chengdu

Fri 5/15

1:30 pm-11:56 pm

2 stops46h 26m

$1,290

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 4/12

7:20 am-10:30 pm

2 stops27h 10m

Chengdu

Sun 4/19

3:00 pm-7:40 am

2 stops28h 40m

$1,364

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 4/4

5:30 am-12:55 am

2 stops31h 25m

Chengdu

Tue 4/7

5:30 pm-9:28 pm

2 stops39h 58m

$1,401

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 4/14

6:10 am-12:15 pm

2 stops42h 05m

Chengdu

Tue 4/21

1:30 pm-11:59 pm

2 stops46h 29m

$1,490

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 3/5

8:21 am-12:05 pm

2 stops38h 44m

Chengdu

Tue 3/10

8:00 am-11:57 pm

2 stops27h 57m

$1,553

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 4/2

8:30 am-10:30 am

2 stops38h 00m

Chengdu

Wed 4/8

10:00 pm-7:24 am

2 stops45h 24m

$1,556

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 3/5

8:21 am-12:05 pm

2 stops38h 44m

Chengdu

Wed 3/11

9:00 am-12:49 am

2 stops27h 49m

$1,560

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 4/15

6:10 am-11:55 pm

2 stops29h 45m

Chengdu

Mon 4/27

7:50 pm-11:59 pm

2 stops40h 09m

$1,633

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 5/29

8:05 pm-2:00 pm

2 stops29h 55m

Chengdu

Wed 6/24

9:00 pm-1:50 pm

2 stops52h 50m

$1,685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 is the most popular carrier 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

26h 15m

Direct flights

None
The fastest flight from Boston to Chengdu takes 26h 15m
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 26h 15m.

  • 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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