$1,480+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
CTU — SAN
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chengdu to San Diego
Cheapest
Best
Last-minute
Cheapest flights from Chengdu to San DiegoExplore 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 October 4, 2026.
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 October 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/2712:45 pm -
2 stops22h 52m
Sat 10/312:30 pm -
2 stops40h 55m
Deal found 9/29![United Airlines logo]()
$1,480
This Air Canada deal was found by Cheapflights users on 9/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:45 am -
2 stops43h 40m
Sat 10/315:15 pm -
2 stops38h 10m
Deal found 9/30![Air Canada logo]()
$1,490
Best flights from Chengdu to San DiegoDiscover carefully curated flight deals from Chengdu to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from Chengdu to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/2712:45 pm -
2 stops22h 52m
Sat 10/312:30 pm -
2 stops40h 55m
Deal found 9/29![United Airlines logo]()
$1,480
This Air Canada deal was found by Cheapflights users on 9/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:45 am -
2 stops43h 40m
Sat 10/315:15 pm -
2 stops38h 10m
Deal found 9/30![Air Canada logo]()
$1,490
Last-minute flights from Chengdu to San DiegoDiscover last-minute flight deals from Chengdu to San Diego. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Chengdu to San Diego. Data last updated October 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/2712:45 pm -
2 stops22h 52m
Sat 10/312:30 pm -
2 stops40h 55m
Deal found 9/29![United Airlines logo]()
$1,480
This Air Canada deal was found by Cheapflights users on 9/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:45 am -
2 stops43h 40m
Sat 10/315:15 pm -
2 stops38h 10m
Deal found 9/30![Air Canada logo]()
$1,490
Find 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 October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,480 (United Airlines) |
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 7,457,451 searches. Data last updated October 4, 2026.
Use the filters below to find and compare flights from Chengdu to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChengduSan Diego
CTU Chengdu - SAN San Diego
CTUSAN
Chengdu
Tue 10/27
12:45 pm-8:37 pm
2 stops22h 52m
San Diego
Sat 10/31
2:30 pm-10:25 pm
2 stops40h 55m
$1,480
ChengduSan Diego
CTU Chengdu - SAN San Diego
CTUSAN
Chengdu
Tue 10/27
11:45 am-4:25 pm
2 stops43h 40m
San Diego
Sat 10/31
5:15 pm-10:25 pm
2 stops38h 10m
$1,490
Sorted by cheapest first
- 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.
CTU-SAN
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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Julian
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