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Cheap flights from Boston to Chengdu from $655

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 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Chengdu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
6:40 pm - 7:00 pm
BOS
-
CTU
36h 20m
2 stops
Hainan Airlines Logo
8:15 pm - 4:40 pm
CTU
-
BOS
32h 25m
1 stop
$1,045Hainan Airlines
Sun, Sep 6 - Sat, Sep 12
China Eastern Logo
6:15 am - 1:20 am
BOS
-
CTU
31h 05m
2 stops
China Eastern Logo
6:10 pm - 11:51 pm
CTU
-
BOS
41h 41m
2 stops
$1,344China Eastern
Wed, Sep 30 - Fri, Oct 9
China Eastern Logo
6:25 am - 12:15 pm
BOS
-
CTU
41h 50m
2 stops
China Eastern Logo
6:10 pm - 11:58 pm
CTU
-
BOS
41h 48m
2 stops
$1,390China Eastern
Sun, Sep 6 - Sat, Sep 12
Air China Logo
11:40 am - 12:55 pm
BOS
-
CTU
37h 15m
2 stops
Air China Logo
4:00 pm - 11:59 pm
CTU
-
BOS
43h 59m
2 stops
$1,415Air China
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
6:40 pm - 7:00 pm
BOS
-
CTU
36h 20m
2 stops
Multiple Airlines Logo
7:00 pm - 5:40 pm
CTU
-
BOS
34h 40m
3 stops
$1,455Multiple Airlines
Wed, Sep 30 - Fri, Oct 9
China Eastern Logo
6:25 am - 3:15 pm
BOS
-
CTU
44h 50m
2 stops
China Eastern Logo
6:55 am - 9:08 pm
CTU
-
BOS
26h 13m
2 stops
$1,489China Eastern
Sun, Sep 6 - Thu, Sep 10
Air China Logo
11:40 am - 12:55 pm
BOS
-
CTU
37h 15m
2 stops
Air China Logo
4:00 pm - 11:59 pm
CTU
-
BOS
43h 59m
2 stops
$1,535Air China
Thu, Sep 17 - Mon, Sep 21
Hainan Airlines Logo
6:40 pm - 7:00 pm
BOS
-
CTU
36h 20m
1 stop
Hainan Airlines Logo
8:15 pm - 4:40 pm
CTU
-
BOS
32h 25m
1 stop
$1,731Hainan Airlines
Fri, Jul 10 - Thu, Jul 16
Lufthansa Logo
10:00 pm - 11:00 pm
BOS
-
CTU
37h 00m
2 stops
Lufthansa Logo
8:00 am - 5:40 pm
CTU
-
BOS
45h 40m
2 stops
$1,787Lufthansa
Fri, Jul 3 - Sun, Jul 19
Multiple Airlines Logo
9:45 pm - 1:20 am
BOS
-
CTU
39h 35m
2 stops
Multiple Airlines Logo
6:55 am - 7:35 pm
CTU
-
BOS
48h 40m
2 stops
$1,818Multiple Airlines
Mon, Jul 13 - Mon, Jul 20

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China Eastern flights from Boston to Chengdu

Our best China Eastern deals on Boston to Chengdu flight tickets
China Eastern
Sep 30
BOS6:15 amBoston Logan Intl
31h 05m
2 stops
CTU1:20 amChengdu
Oct 9
CTU6:10 pmChengdu
41h 41m
2 stops
BOS11:51 pmBoston Logan Intl
$1,344
China Eastern
Sep 6
BOS6:25 amBoston Logan Intl
41h 50m
2 stops
CTU12:15 pmChengdu
Sep 12
CTU6:10 pmChengdu
41h 48m
2 stops
BOS11:58 pmBoston Logan Intl
$1,390
China Eastern
Sep 6
BOS6:25 amBoston Logan Intl
44h 50m
2 stops
CTU3:15 pmChengdu
Sep 10
CTU6:55 amChengdu
26h 13m
2 stops
BOS9:08 pmBoston Logan Intl
$1,489

United Airlines flights from Boston to Chengdu

Our best United Airlines deals on Boston to Chengdu flight tickets
United Airlines
Sep 6
BOS5:45 amBoston Logan Intl
29h 15m
3 stops
CTU11:00 pmChengdu
Sep 12
CTU7:20 amChengdu
28h 39m
3 stops
BOS11:59 pmBoston Logan Intl
$3,064
United Airlines
Jul 3
BOS6:05 amBoston Logan Intl
28h 55m
3 stops
CTU11:00 pmChengdu
Jul 19
CTU11:00 amChengdu
26h 11m
2 stops
BOS1:11 amBoston Logan Intl
$3,101
United Airlines
Sep 6
BOS5:01 pmBoston Logan Intl
39h 44m
3 stops
CTU8:45 pmChengdu
Sep 10
CTU7:20 amChengdu
23h 50m
2 stops
BOS7:10 pmBoston Logan Intl
$7,238

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 June 16, 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
Quickest round-trip

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 9/6

6:40 pm-7:00 pm

2 stops36h 20m

Chengdu

Sat 9/12

8:15 pm-4:40 pm

1 stop32h 25m

$1,045

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 9/30

6:15 am-1:20 am

2 stops31h 05m

Chengdu

Fri 10/9

6:10 pm-11:51 pm

2 stops41h 41m

$1,344

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 9/6

6:25 am-12:15 pm

2 stops41h 50m

Chengdu

Sat 9/12

6:10 pm-11:58 pm

2 stops41h 48m

$1,390

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 9/17

11:40 am-12:55 pm

2 stops37h 15m

Chengdu

Mon 9/21

4:00 pm-11:59 pm

2 stops43h 59m

$1,415

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 9/30

6:40 pm-7:00 pm

2 stops36h 20m

Chengdu

Fri 10/9

7:00 pm-5:40 pm

3 stops34h 40m

$1,455

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Sun 9/6

6:25 am-3:15 pm

2 stops44h 50m

Chengdu

Thu 9/10

6:55 am-9:08 pm

2 stops26h 13m

$1,489

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 9/17

11:40 am-12:55 pm

2 stops37h 15m

Chengdu

Mon 9/21

4:00 pm-11:59 pm

2 stops43h 59m

$1,535

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 7/10

6:40 pm-7:00 pm

1 stop36h 20m

Chengdu

Thu 7/16

8:15 pm-4:40 pm

1 stop32h 25m

$1,731

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 7/3

10:00 pm-11:00 pm

2 stops37h 00m

Chengdu

Sun 7/19

8:00 am-5:40 pm

2 stops45h 40m

$1,787

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 7/13

9:45 pm-1:20 am

2 stops39h 35m

Chengdu

Mon 7/20

6:55 am-7:35 pm

2 stops48h 40m

$1,818

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?

Hainan Airlines 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

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.
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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 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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