Cheap Flights from Oslo (OSL) to Gary (GYY)

Popular airlines from Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.)

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.) cost?
Secure a cheap one-way flight or cheap return flight from Gardermoen Airport (OSL) 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 deals on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between OSL and GYY. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.)?
To find the cheapest airline that'll fly you from OSL to GYY, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.)?
Direct flights from Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OSL to GYY?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the time of year 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 Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.)?
To avoid potential delays on the Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be 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 Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.) last-minute?
Waiting until right before your break to book a ticket from OSL to GYY generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book an OSL to GYY flight and hotel package?
You'll generally save money by booking an OSL to GYY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Gary, IN (GYY-Gary - Chicago Intl.)?
You can usually reschedule or cancel your OSL to GYY flight. However, if the booking was made more than 24 hours ago, 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 details on our Customer Service portal.

Travel information

Travel information

Origin airport
Gardermoen
Destination airport
Gary - Chicago Intl.
Distance
4047 mi

Book with confidence

Book with confidence

Oslo to Gary Flights

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

 

The best time to book a flight from Oslo to Gary

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

 

Oslo to Gary Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.