$612 Cheap Flights from Zhengzhou (CGO) to San Diego (SAN)

View $612 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Zhengzhou (CGO) to San Diego Intl. Airport (SAN)

Cheap Flights from Zhengzhou to San Diego (CGO-SAN)

Prices were available within the past 7 days and start at $612 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Zhengzhou (CGO) to San Diego (SAN)
Origin airport
Zhengzhou
Destination airport
San Diego Intl.
Distance
6731 mi

Zhengzhou to San Diego Flights

The cheapest times to fly from Zhengzhou to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Zhengzhou to San Diego are during the month of . You can find some of the cheapest flights from Zhengzhou to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Zhengzhou to San Diego

Sunday is one of the best days to book for cheap flights from Zhengzhou to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Zhengzhou to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Zhengzhou to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $612 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Zhengzhou to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Zhengzhou to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Zhengzhou Airport (CGO) to San Diego Intl. Airport (SAN) cost?
Discover the latest flight deals from CGO to SAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CGO to SAN?
The cheapest flights from CGO to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CGO to SAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CGO to SAN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Zhengzhou Airport (CGO) to San Diego Intl. Airport (SAN)?
There are no daily nonstop flights departing from Zhengzhou Airport (CGO) to San Diego Intl. Airport (SAN). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from CGO to SAN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Zhengzhou Airport (CGO) to San Diego Intl. Airport (SAN)?
To touch down at San Diego Intl. Airport (SAN) on schedule, choose a flight that takes off from Zhengzhou Airport (CGO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Zhengzhou Airport (CGO) to San Diego Intl. Airport (SAN) last-minute?
Booking your ticket from CGO to SAN right before your getaway is usually more expensive. But if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a CGO to SAN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CGO to SAN flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Zhengzhou Airport (CGO) to San Diego Intl. Airport (SAN)?
It's generally possible to reschedule or cancel your CGO to SAN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.