Cheap Flights from San Francisco (SFO) to Gary (GYY)

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

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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 $224
MDW
Midway Intl.
Cheapest
Average driving time to city center38 min
Flights from $224
Flights from San Francisco (SFO) to Gary (GYY)
Origin airport
San Francisco Intl.
Destination airport
Gary - Chicago Intl.
Distance
1869 mi

San Francisco to Gary Flights

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

 

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

Sunday is one of the best days to book for cheap flights from San Francisco 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 Francisco 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 Francisco 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 Francisco 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 Francisco 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.

 

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.) cost?
Grab a cheap one-way flight or cheap return flight from San Francisco Intl. Airport (SFO) 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 Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.)?
The cheapest month to fly from SFO to GYY is , when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SFO to GYY flight.
How many flights per day from San Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.)?
There are no daily direct flights from San Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SFO to GYY?
You'll typically 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 Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.)?
Book a flight from San Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 Francisco Intl. Airport (SFO)?
You'll touch down at O'Hare Intl. Airport (ORD) or Midway Intl. Airport (MDW) when you travel to Gary on a direct flight from San Francisco Intl. Airport (SFO).
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.) last-minute?
Last-minute fares from SFO to GYY are generally more expensive. To lock in the best prices, start looking for flights well in advance. That being said, if you're flexible with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book a SFO to GYY flight and hotel package?
Securing a SFO to GYY flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Gary, IN (GYY-Gary - Chicago Intl.)?
In most cases, you can cancel or modify your SFO to GYY flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, visit our Customer Service portal.

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