Cheap Flights from Monterey (MRY) to San Diego (SEE)

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Find available prices by choosing your travel dates.
Flights from Monterey (MRY) to San Diego (SEE)
Origin airport
Monterey Peninsula
Destination airport
Gillespie Field
Distance
379 mi

Monterey to San Diego Flights

The cheapest times to fly from Monterey 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 Monterey to San Diego are during the month of . You can find some of the cheapest flights from Monterey to San Diego with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Monterey 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 Monterey 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 Monterey to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Monterey 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 Monterey 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 Monterey Peninsula Airport (MRY) to San Diego, CA (SEE-Gillespie Field) cost?
Discover the latest flight deals from MRY to SEE 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 MRY to SEE?
The cheapest flights from MRY to SEE 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 MRY to SEE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MRY to SEE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Monterey Peninsula Airport (MRY) to San Diego, CA (SEE-Gillespie Field)?
There are no daily nonstop flights departing from Monterey Peninsula Airport (MRY) to San Diego, CA (SEE-Gillespie Field). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you’ll be cruising above the clouds in no time.
What day of the week has the most flights from MRY to SEE?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Monterey Peninsula Airport (MRY) to San Diego, CA (SEE-Gillespie Field)?
To avoid potential delays on the Monterey Peninsula Airport (MRY) to San Diego, CA (SEE-Gillespie Field) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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.
What airports do you fly into for San Diego County from Monterey Peninsula Airport (MRY)?
If you’re on a direct flight from Monterey Peninsula Airport (MRY) to San Diego County, San Diego Intl. Airport (SAN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Monterey Peninsula Airport (MRY) to San Diego, CA (SEE-Gillespie Field) last-minute?
Last-minute fares from MRY to SEE are generally more expensive. To lock in the best rates, start searching for flights as early as possible. That said, if you’re flexible with your travel dates, it’s possible to land a cheap ticket just before your departure.
Is it cheaper to book a MRY to SEE flight and hotel package?
Opting for a MRY to SEE flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Monterey Peninsula Airport (MRY) to San Diego, CA (SEE-Gillespie Field)?
Generally, it’s possible to reschedule or cancel your MRY to SEE flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.