Cheap Flights from San Diego (SAN) to Gary (GYY)

Popular airlines from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.)

Alternative airports near Gary

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

Select flight to Midway Intl. MDW. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $153
MDW
Midway Intl.
Cheapest
Average driving time to city center38 min
Flights from $153

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.) cost?
Lock in a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.)?
Flying in is a good way to save, as it's the cheapest month for flights between SAN and GYY. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SAN to GYY flight.
How many flights per day from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.)?
There are no daily nonstop flights from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from SAN to GYY?
You'll generally find Tuesday the quietest day for flights, while Fridays are often 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 San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.)?
To touch down at Gary, IN (GYY-Gary - Chicago Intl.) on schedule, book a flight that leaves from San Diego Intl. Airport (SAN) 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.
What airports do you fly into for Gary from San Diego Intl. Airport (SAN)?
Catch a direct flight from San Diego Intl. Airport (SAN) to Gary and land at O'Hare Intl. Airport (ORD). Another point of entry into the city is Midway Intl. Airport (MDW).
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.) last-minute?
Booking your flight from SAN to GYY shortly before your getaway is usually more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SAN to GYY flight and hotel package?
Compared with arranging hotels and flights separately, booking a SAN to GYY flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Gary, IN (GYY-Gary - Chicago Intl.)?
If you booked your SAN to GYY flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
San Diego Intl.
Destination airport
Gary - Chicago Intl.
Distance
1740 mi

Book with confidence

San Diego to Gary Flights

The cheapest times to fly from San Diego to Gary

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

 

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

Sunday is one of the best days to book for cheap flights from San Diego to Gary: 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 San Diego to Gary

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 San Diego to Gary 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 San Diego to Gary 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 San Diego to Gary 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.

 

San Diego to Gary Flights

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*Available to One Key members.