Cheap Flights from Ithaca (ITH) to San Diego (SEE)

Popular airlines from Ithaca, NY (ITH-Tompkins Regional) to San Diego, CA (SEE-Gillespie Field)

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Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $514
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $514

Frequently asked questions

How much does a flight from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field) cost?
Secure a cheap one-way flight or cheap return flight from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field)?
The cheapest month to fly from ITH to SEE is , when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ITH to SEE flight.
How many flights per day from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field)?
You'll have to book a flight with a layover if you're traveling from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from ITH to SEE?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field)?
To avoid potential delays on the Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field) route, aim to fly before 3 PM. Departures after this time 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.
Is it cheaper to buy a plane ticket from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field) last-minute?
Booking your plane ticket from ITH to SEE right before your trip is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an ITH to SEE flight and hotel package?
Compared with arranging flights and hotels separately, booking an ITH to SEE flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Tompkins Regional Airport (ITH) to San Diego, CA (SEE-Gillespie Field)?
Typically, it's possible to reschedule or cancel your ITH to SEE flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Tompkins Regional
Destination airport
Gillespie Field
Distance
2290 mi

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Ithaca to San Diego Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Ithaca 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 Ithaca 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 Ithaca to San Diego in 2026. 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 Ithaca 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 Ithaca 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.

 

Ithaca to San Diego Flights

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