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$1,796+ Cheap flights from Chengdu (CTU) to San Diego (SAN)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
CTU — SAN
feb. 18 — feb. 251
mié. 2/18
mié. 2/25
1 adult, Economy
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Cheap flight deals from Chengdu to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Chengdu (CTU) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,796
(United Airlines)
Provider with most accurate pricing for Chengdu-San Diego flight deals.
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Provider most trusted by Cheapflights users for Chengdu-San Diego flights.
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From Chengdu to San Diego
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Find flight deals from Chengdu to San Diego

Cheapest flights from Chengdu to San Diego
Explore the most affordable flight options available from Chengdu to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 19, 2026.

This United Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/277:30 am
CTU
-
SAN
2 stops27h 18m
United Airlines
lun. 3/27:45 am
SAN
-
CTU
2 stops22h 40m
United Airlines
Deal found 1/18$1,796

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chengdu to San Diego 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, Cheapflights users made 2,558,603 searches. Data last updated enero 19, 2026.
Use the filters below to find and compare flights from Chengdu to San Diego that are best for you.

Fly from

Chengdu

Fly to

San Diego

Route

Depart

Return

Price

ChengduSan Diego

CTU - SAN

CTUSAN

Chengdu

vie. 2/27

7:30 am-6:48 pm

2 stops27h 18m

San Diego

lun. 3/2

4:00 pm-10:25 pm

2 stops38h 25m

$1,796

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

  • Most accurate provider: When it comes to deals on Chengdu-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chengdu-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chengdu-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chengdu-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chengdu-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chengdu to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Chengdu 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.

Related info for your journey

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

  • How long is the flight from Chengdu to San Diego?

    A quick flight from Chengdu to San Diego can take about 27h 18m. United Airlines provides one of the quickest options available for as low as $1,796. The distance between Chengdu and San Diego is about 7297 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
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