Flying from Ontario International Airport (ONT) to Austin Straubel International Airport (GRB): what you need to know
Your ONT to GRB flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
Be prepared for longer lines during popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you ample time for security and boarding.
Opt for a stopover if you'd love to break up your flight. Simply uncheck 'Direct flights only' to see the options for tickets from Ontario International Airport to Austin Straubel International Airport. Denver International Airport is a popular stopover on the ONT to GRB route.
How to find the cheapest flights from Ontario International Airport (ONT) to Austin Straubel International Airport (GRB)
The lowest price we've seen for a one-way Ontario International Airport to Austin Straubel International Airport flight is $346. A round-trip ticket is currently $782. Depending on the availability and when you book, these fares may change.
It's usually best to book as early as possible if you want to find cheap tickets from ONT to GRB. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.
The 'Whole month' tool shows you the cheapest flights from Ontario International Airport to Austin Straubel International Airport across the entire month. It's an easy way to find a bargain if your dates aren't set in stone.
You won't have to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll let you know as soon as there's a change in price on cheap flights from ONT to GRB.
Pick your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Ontario International Airport to Austin Straubel International Airport.
Handy information about Ontario International Airport (ONT)
You'll find ONT at 2900 E. Airport Drive.
Ontario International Airport maintains a solid on-time record, reducing the likelihood of delays. Departures from ONT land on schedule 83.6% of the time.
Central Ontario to Ontario International Airport is approximately 6 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a cab or ride-sharing.
Taking public transport? Expect a journey time of around 1 hour 30 minutes.
Get your trip off to a hassle-free start by staying near ONT. Whether you've booked an early flight from Ontario International Airport to Austin Straubel International Airport or just don't like being rushed, these stays are ideal:
Arriving at Austin Straubel International Airport (GRB)
The last thing you want is a long journey to your hotel if you're landing late on an Ontario International Airport to Austin Straubel International Airport flight. Reserve one of these accommodation options near GRB instead:
Begin your adventure by picking up an Austin Straubel International Airport rental car. Grab a set of wheels from Hertz, Avis or Enterprise and explore beyond Green Bay's main sights.
Secure the lowest price by reserving your vehicle from Austin Straubel International Airport around one week in advance of your trip.
Getting from Austin Straubel International Airport (GRB) to central Green Bay
The street address for GRB is 2077 Airport Drive.
Austin Straubel International Airport is roughly 14 kilometres from the centre of Green Bay. The drive time takes about 15 minutes.
When to fly to Austin Straubel International Airport (GRB)
It's time to choose your trip dates for your flight from Ontario International Airport to Austin Straubel International Airport. September is the busiest month to visit Green Bay. If you prefer a more laid-back vibe, go in February.
When reserving your flight from Ontario International Airport to Austin Straubel International Airport, consider the type of weather you enjoy. July is the warmest month in Green Bay, with the temperature ranging from 13ºC (55ºF) to 28ºC (82ºF).
Search for cheap tickets from ONT to GRB in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -17ºC (1ºF) and 0ºC (32ºF) on average.
Explore more of United States
Chicago is just one of the many cities in United States waiting to be explored once you've taken in the sights of Green Bay. Around 290 kilometres away to the south, check out popular attractions including Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.
Around 467 kilometres south-east of Green Bay, Detroit is another essential stop in United States. No visit is complete without checking out Detroit Institute of Arts, Motown Museum and Michigan Central Station.
