What is the cheapest month to book a flight from San Diego to Chengdu?

Currently, September is the cheapest month in which you can book a flight from San Diego to Chengdu (average of $885). Flying from San Diego to Chengdu in July is currently the most expensive (average of $1,814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from San Diego to Chengdu?

Travelers seeking maximum savings on their San Diego to Chengdu flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Chengdu ranges from 0.0 - 9.8 inches per month. August is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chengdu when rainfall is around 0.0 in.

If weather is an important factor for your trip to Chengdu, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What is the cheapest time of day to fly from SAN to CTU?

When flying from San Diego to Chengdu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from San Diego to Chengdu that include hotel bookings?

Yes. In addition to deals on San Diego to Chengdu flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Diego to Chengdu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Chengdu.

Can I find deals for business class flights from San Diego to Chengdu?

Yes. Cheapflights offers flight deals from San Diego to Chengdu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$3,722+ Flights from San Diego to Chengdu

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Cheap flight deals from San Diego to Chengdu

Round-trip from	$3,722 (United Airlines)

From San Diego to Chengdu

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Find flight deals from San Diego to Chengdu

Cheapest flights from San Diego to Chengdu
Explore the most affordable flight options available from San Diego to Chengdu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 30, 2025.

dim. 7/139:45 amSAN - CTU

2 stops44h 00mUnited Airlines

ven. 7/182:55 pmCTU - SAN

2 stops19h 56mUnited Airlines

Deal found 6/30

$3,722

dim. 7/137:35 pmSAN - CTU

2 stops24h 10mMultiple Airlines

ven. 7/2510:00 amCTU - SAN

2 stops26h 53mMultiple Airlines

Deal found 6/30

$3,885

Best flights from San Diego to Chengdu
Discover carefully curated flight deals from San Diego to Chengdu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 30, 2025.

dim. 7/139:45 amSAN - CTU

2 stops44h 45mUnited Airlines

jeu. 7/247:20 amCTU - SAN

2 stops31h 24mUnited Airlines

Deal found 6/30

$3,722

dim. 7/137:35 pmSAN - CTU

2 stops24h 10mMultiple Airlines

ven. 7/2510:00 amCTU - SAN

2 stops26h 53mMultiple Airlines

Deal found 6/30

$3,885

Last-minute flights from San Diego to Chengdu
Discover last-minute flight deals from San Diego to Chengdu. Data last updated juin 30, 2025 and is based on user searches.

dim. 7/139:45 amSAN - CTU

2 stops44h 00mUnited Airlines

ven. 7/182:55 pmCTU - SAN

2 stops19h 56mUnited Airlines

Deal found 6/30

$3,722

dim. 7/137:35 pmSAN - CTU

2 stops24h 10mMultiple Airlines

ven. 7/2510:00 amCTU - SAN

2 stops26h 53mMultiple Airlines

Deal found 6/30

$3,885

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Chengdu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoChengdu

SAN - CTU

SANCTU

San Diego

dim. 7/13

9:45 am-8:45 pm

2 stops44h 00m

Chengdu

ven. 7/18

2:55 pm-7:51 pm

2 stops19h 56m

$3,722

San DiegoChengdu

SAN - CTU

SANCTU

San Diego

dim. 7/13

7:35 pm-10:45 am

2 stops24h 10m

Chengdu

ven. 7/25

10:00 am-9:53 pm

2 stops26h 53m

$3,885

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from San Diego to Chengdu

Have a flexible travel schedule? Discover the best time to fly to Chengdu from San Diego with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Chengdu

See what other customers who have flown with United Airlines from San Diego to Chengdu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,852 reviews

United Airlines

7.4

Good

8,852 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Can I find deals for flights from San Diego to Chengdu that include hotel bookings?
Yes. In addition to deals on San Diego to Chengdu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Chengdu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Chengdu.
Can I find deals for business class flights from San Diego to Chengdu?
Yes. Cheapflights offers flight deals from San Diego to Chengdu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Diego to Chengdu?
Currently, September is the cheapest month in which you can book a flight from San Diego to Chengdu (average of $885). Flying from San Diego to Chengdu in July is currently the most expensive (average of $1,814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$3,722+ Cheap flights from San Diego (SAN) to Chengdu (CTU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Chengdu with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Diego to Chengdu

Round-trip from

Find flight deals from San Diego to Chengdu

Cheapest flights from San Diego to ChengduExplore the most affordable flight options available from San Diego to Chengdu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 30, 2025.

Explore the most affordable flight options available from San Diego to Chengdu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Chengdu that are best for you.

Best time to book a flight from San Diego to Chengdu

Have a flexible travel schedule? Discover the best time to fly to Chengdu from San Diego with our price prediction graph.

Reviews of airlines servicing Chengdu

See what other customers who have flown with United Airlines from San Diego to Chengdu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Chengdu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from San Diego to Chengdu that include hotel bookings?

How can I find direct flights from San Diego to Chengdu?

Can I find deals for business class flights from San Diego to Chengdu?

What is the cheapest month to book a flight from San Diego to Chengdu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Chengdu

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

Cheapest flights from San Diego to Chengdu
Explore the most affordable flight options available from San Diego to Chengdu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 30, 2025.