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Cheap flights from Boston to Chengdu from $744

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 9/1. 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 - 12:55 am
BOS
-
CTU
30h 25m
2 stops
China Eastern Logo
2:35 pm - 11:51 pm
CTU
-
BOS
46h 16m
2 stops
$1,252China Eastern
Wed, Oct 28 - Sun, Nov 8
Air China Logo
8:00 am - 3:10 pm
BOS
-
CTU
42h 10m
2 stops
Air China Logo
1:45 pm - 7:18 am
CTU
-
BOS
30h 33m
2 stops
$1,582Air China
Thu, Nov 19 - Mon, Nov 23
Multiple Airlines Logo
9:45 pm - 12:55 am
BOS
-
CTU
39h 10m
2 stops
Multiple Airlines Logo
1:30 pm - 2:55 pm
CTU
-
BOS
37h 25m
2 stops
$1,851Multiple Airlines
Sat, Jun 6 - Tue, Jun 9
Lufthansa Logo
10:00 pm - 5:15 pm
BOS
-
CTU
31h 15m
2 stops
Lufthansa Logo
5:30 pm - 3:40 pm
CTU
-
BOS
34h 10m
2 stops
$1,897Lufthansa
Thu, Jul 30 - Mon, Aug 24
China Eastern Logo
6:20 am - 1:20 am
BOS
-
CTU
31h 00m
2 stops
China Eastern Logo
1:30 pm - 11:51 pm
CTU
-
BOS
46h 21m
2 stops
$1,953China Eastern
Thu, Jul 30 - Sun, Aug 23
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
$2,080Multiple Airlines
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
5:10 pm - 3:15 pm
BOS
-
CTU
58h 05m
2 stops
Multiple Airlines Logo
1:30 pm - 7:35 pm
CTU
-
BOS
42h 05m
2 stops
$2,156Multiple Airlines
Thu, Jul 30 - Fri, Aug 21
Multiple Airlines Logo
5:10 pm - 3:15 pm
BOS
-
CTU
58h 05m
2 stops
Multiple Airlines Logo
1:30 pm - 7:35 pm
CTU
-
BOS
42h 05m
2 stops
$2,353Multiple Airlines
Thu, Jul 30 - Sat, Aug 22
Multiple Airlines Logo
4:45 pm - 12:15 pm
BOS
-
CTU
31h 30m
3 stops
Multiple Airlines Logo
6:10 pm - 5:35 pm
CTU
-
BOS
35h 25m
3 stops
$2,379Multiple Airlines
Sat, Jun 6 - Tue, Jun 9
United Airlines Logo
6:00 am - 10:30 pm
BOS
-
CTU
28h 30m
2 stops
United Airlines Logo
2:55 pm - 5:59 am
CTU
-
BOS
27h 04m
3 stops
$2,659United Airlines
Thu, Jul 30 - Sun, Aug 23

United Airlines flights from Boston to Chengdu

Our best United Airlines deals on Boston to Chengdu flight tickets
United Airlines
Jul 30
BOS6:00 amBoston Logan Intl
28h 30m
2 stops
CTU10:30 pmChengdu
Aug 23
CTU2:55 pmChengdu
27h 04m
3 stops
BOS5:59 amBoston Logan Intl
$2,659
United Airlines
Oct 28
BOS6:00 amBoston Logan Intl
30h 55m
3 stops
CTU12:55 amChengdu
Nov 8
CTU12:45 pmChengdu
25h 20m
2 stops
BOS1:05 amBoston Logan Intl
$5,856
United Airlines
Oct 28
BOS7:30 amBoston Logan Intl
29h 25m
3 stops
CTU12:55 amChengdu
Nov 8
CTU12:45 pmChengdu
25h 20m
2 stops
BOS1:05 amBoston Logan Intl
$5,861

China Eastern flights from Boston to Chengdu

Our best China Eastern deals on Boston to Chengdu flight tickets
China Eastern
Oct 28
BOS6:30 amBoston Logan Intl
30h 25m
2 stops
CTU12:55 amChengdu
Nov 8
CTU2:35 pmChengdu
46h 16m
2 stops
BOS11:51 pmBoston Logan Intl
$1,252
China Eastern
Jul 30
BOS6:20 amBoston Logan Intl
31h 00m
2 stops
CTU1:20 amChengdu
Aug 23
CTU1:30 pmChengdu
46h 21m
2 stops
BOS11:51 pmBoston Logan Intl
$1,953
China Eastern
Oct 23
BOS6:30 amBoston Logan Intl
30h 50m
2 stops
CTU1:20 amChengdu
Oct 31
CTU5:30 pmChengdu
43h 21m
2 stops
BOS12:51 amBoston Logan Intl
$6,141

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 27, 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 10/28

6:30 am-12:55 am

2 stops30h 25m

Chengdu

Sun 11/8

2:35 pm-11:51 pm

2 stops46h 16m

$1,252

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 11/19

8:00 am-3:10 pm

2 stops42h 10m

Chengdu

Mon 11/23

1:45 pm-7:18 am

2 stops30h 33m

$1,582

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 6/6

9:45 pm-12:55 am

2 stops39h 10m

Chengdu

Tue 6/9

1:30 pm-2:55 pm

2 stops37h 25m

$1,851

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 7/30

10:00 pm-5:15 pm

2 stops31h 15m

Chengdu

Mon 8/24

5:30 pm-3:40 pm

2 stops34h 10m

$1,897

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 7/30

6:20 am-1:20 am

2 stops31h 00m

Chengdu

Sun 8/23

1:30 pm-11:51 pm

2 stops46h 21m

$1,953

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 7/4

9:45 pm-12:15 pm

2 stops50h 30m

Chengdu

Sat 7/11

6:55 am-2:55 pm

2 stops44h 00m

$2,080

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 7/30

5:10 pm-3:15 pm

2 stops58h 05m

Chengdu

Fri 8/21

1:30 pm-7:35 pm

2 stops42h 05m

$2,156

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 7/30

5:10 pm-3:15 pm

2 stops58h 05m

Chengdu

Sat 8/22

1:30 pm-7:35 pm

2 stops42h 05m

$2,353

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sat 6/6

4:45 pm-12:15 pm

3 stops31h 30m

Chengdu

Tue 6/9

6:10 pm-5:35 pm

3 stops35h 25m

$2,379
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 7/30

6:00 am-10:30 pm

2 stops28h 30m

Chengdu

Sun 8/23

2:55 pm-5:59 am

3 stops27h 04m

$2,659

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, KLM, 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

30h 25m

Direct flights

None
The fastest flight from Boston to Chengdu takes 30h 25m
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 30h 25m.

  • 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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