Cheap flights from Boston to Chengdu from $631

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 12/4. 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

China Eastern Logo
6:15 am - 3:00 pmBOS-CTU
44h 45m2 stops
China Eastern Logo
1:30 pm - 11:44 pmCTU-BOS
46h 14m2 stops
$1,179China Eastern
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Thu, Oct 16 - Thu, Oct 23
Air China Logo
7:30 am - 7:10 pmBOS-CTU
47h 40m2 stops
Air China Logo
2:00 pm - 7:20 amCTU-BOS
30h 20m2 stops
$1,244Air China
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Tue, Oct 14 - Tue, Nov 4
Air China Logo
8:00 am - 8:40 pmBOS-CTU
48h 40m2 stops
Air China Logo
5:00 pm - 7:18 amCTU-BOS
26h 18m2 stops
$1,263Air China
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Mon, Mar 9 - Thu, Mar 12
Air China Logo
8:00 am - 11:25 amBOS-CTU
39h 25m2 stops
Air China Logo
9:00 pm - 7:18 amCTU-BOS
46h 18m2 stops
$1,362Air China
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Mon, Mar 9 - Thu, Mar 12
Multiple Airlines Logo
6:10 pm - 10:30 amBOS-CTU
28h 20m3 stops
Multiple Airlines Logo
5:35 pm - 3:57 pmCTU-BOS
35h 22m3 stops
$1,471Multiple Airlines
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Fri, Oct 17 - Mon, Nov 17
Lufthansa Logo
8:40 pm - 5:35 pmBOS-CTU
31h 55m2 stops
Lufthansa Logo
9:00 am - 6:35 pmCTU-BOS
46h 35m2 stops
$1,492Lufthansa
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Thu, Dec 4 - Fri, Jan 23
Multiple Airlines Logo
11:05 pm - 1:40 pmBOS-CTU
26h 35m2 stops
Multiple Airlines Logo
7:00 pm - 5:40 pmCTU-BOS
34h 40m3 stops
$1,498Multiple Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
Lufthansa Logo
8:40 pm - 6:00 pmBOS-CTU
32h 20m2 stops
Lufthansa Logo
9:00 am - 6:35 pmCTU-BOS
46h 35m2 stops
$1,502Lufthansa
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Wed, Dec 3 - Wed, Jan 21
Air France Logo
8:25 pm - 12:55 amBOS-CTU
39h 30m2 stops
Air France Logo
2:35 pm - 4:20 pmCTU-BOS
38h 45m2 stops
$2,186Air France
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Fri, Dec 5 - Sun, Jan 18
China Southern Logo
12:00 pm - 1:55 pmBOS-CTU
36h 55m2 stops
China Southern Logo
10:35 pm - 7:15 amCTU-BOS
45h 40m2 stops
$2,464China Southern
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Fri, Dec 5 - Sun, Jan 18

China Eastern flights from Boston to Chengdu

Our best China Eastern deals on Boston to Chengdu flight tickets
China Eastern
Oct 16
BOS6:15 amBoston Logan Intl
44h 45m
2 stops
CTU3:00 pmChengdu
Oct 23
CTU1:30 pmChengdu
46h 14m
2 stops
BOS11:44 pmBoston Logan Intl
China Eastern
Oct 17
BOS6:15 amBoston Logan Intl
40h 25m
2 stops
CTU10:40 amChengdu
Nov 17
CTU3:35 pmChengdu
45h 20m
2 stops
BOS11:55 pmBoston Logan Intl

Lufthansa flights from Boston to Chengdu

Our best Lufthansa deals on Boston to Chengdu flight tickets
Lufthansa
Dec 4
BOS8:40 pmBoston Logan Intl
31h 55m
2 stops
CTU5:35 pmChengdu
Jan 23
CTU9:00 amChengdu
46h 35m
2 stops
BOS6:35 pmBoston Logan Intl
Lufthansa
Dec 3
BOS8:40 pmBoston Logan Intl
32h 20m
2 stops
CTU6:00 pmChengdu
Jan 21
CTU9:00 amChengdu
46h 35m
2 stops
BOS6:35 pmBoston Logan Intl
Lufthansa
Dec 6
BOS8:40 pmBoston Logan Intl
55h 55m
2 stops
CTU5:35 pmChengdu
Jan 23
CTU9:00 amChengdu
46h 35m
2 stops
BOS6:35 pmBoston Logan Intl

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 September 17, 2025.
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

Thu 10/16

6:15 am-3:00 pm

2 stops44h 45m

Chengdu

Thu 10/23

1:30 pm-11:44 pm

2 stops46h 14m

$1,179

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Tue 10/14

7:30 am-7:10 pm

2 stops47h 40m

Chengdu

Tue 11/4

2:00 pm-7:20 am

2 stops30h 20m

$1,244

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 3/9

8:00 am-8:40 pm

2 stops48h 40m

Chengdu

Thu 3/12

5:00 pm-7:18 am

2 stops26h 18m

$1,263

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Mon 3/9

8:00 am-11:25 am

2 stops39h 25m

Chengdu

Thu 3/12

9:00 pm-7:18 am

2 stops46h 18m

$1,362

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 10/17

6:10 pm-10:30 am

3 stops28h 20m

Chengdu

Mon 11/17

5:35 pm-3:57 pm

3 stops35h 22m

$1,471

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 12/4

8:40 pm-5:35 pm

2 stops31h 55m

Chengdu

Fri 1/23

9:00 am-6:35 pm

2 stops46h 35m

$1,492

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Thu 10/16

11:05 pm-1:40 pm

2 stops26h 35m

Chengdu

Thu 10/23

7:00 pm-5:40 pm

3 stops34h 40m

$1,498

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Wed 12/3

8:40 pm-6:00 pm

2 stops32h 20m

Chengdu

Wed 1/21

9:00 am-6:35 pm

2 stops46h 35m

$1,502

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 12/5

8:25 pm-12:55 am

2 stops39h 30m

Chengdu

Sun 1/18

2:35 pm-4:20 pm

2 stops38h 45m

$2,186

BostonChengdu

BOS - CTU

BOSCTU

Boston Logan Intl

Fri 12/5

12:00 pm-1:55 pm

2 stops36h 55m

Chengdu

Sun 1/18

10:35 pm-7:15 am

2 stops45h 40m

$2,464

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 day to depart on your flight to Chengdu?

According to our data, Wednesday is the cheapest day to fly to Chengdu from Boston. The lowest ticket price found for a Wednesday departure recently was $1,550. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Chengdu is Friday, with ticket prices averaging around $1,739.

What is the cheapest time of day to depart on your flight to Chengdu?

The cheapest time of day to fly to Chengdu is in the evening when flights can be purchased for as low as $1,600. In the morning is when there is more demand to fly to Chengdu, so prices are often more expensive at around $1,739 per ticket.

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

Direct flights

None
There are no direct flights from Boston to Chengdu. There are no popular flight routes 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 23h 45m.

  • 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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1 adult
Fri 10/17
Fri 10/24

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