Flying from Austin Straubel International Airport (GRB) to Ontario International Airport (ONT): what you need to know
Ontario's timezone is UTC-7, making Ontario two hours behind Green Bay.
Get to the airport on time so you don't miss your GRB to ONT flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
Flying during a peak time like September? Public holidays and other popular periods can mean longer lines and delays at airport checkpoints. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.
If you'd love to check out a different city along the way, search for a flight with a stopover. To see all your options for tickets from Austin Straubel International Airport to Ontario International Airport, uncheck 'Direct flights only.' Hartsfield-Jackson Atlanta International Airport is a well-known stop between GRB and ONT.
How to find the cheapest flights from Austin Straubel International Airport (GRB) to Ontario International Airport (ONT)
Currently, RM890 is the cheapest price we've found for a one-way Austin Straubel International Airport to Ontario International Airport flight. The best price for a return ticket is RM2,138. Keep in mind that fares can change due to demand when booking.
To find cheap tickets from GRB to ONT, book early. Airlines generally offer lower fares when flights are first released.
The 'Whole month' tool shows you the cheapest flights from Austin Straubel International Airport to Ontario International Airport across the entire month. It's a good way to snap up a bargain if your trip dates aren't set in stone.
You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's a change in price on cheap flights from GRB to ONT.
Discover the perfect flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Austin Straubel International Airport to Ontario International Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.
Handy information about Austin Straubel International Airport (GRB)
GRB's address is 2077 Airport Drive.
When it comes to the on-time performance of Austin Straubel International Airport, 74.0% of flights meet their scheduled arrival time.
Central Green Bay to Austin Straubel International Airport is approximately 14 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're catching a cab, ride-sharing or driving.
Booked an early flight from Austin Straubel International Airport to Ontario International Airport? Avoid rushing to the airport (and catch some extra z's) by choosing one of these hotels near GRB:
Arriving at Ontario International Airport (ONT)
The last thing you need is a long trip to your hotel if you're arriving on a late Austin Straubel International Airport to Ontario International Airport flight. Book one of these accommodation options near ONT instead:
Get your adventure underway by picking up an Ontario International Airport rental car. Grab your wheels from Dollar, Fox - Rent A Car or Thrifty to explore Ontario and beyond.
For the lowest price, reserve your ride from Ontario International Airport around three weeks ahead.
Getting from Ontario International Airport (ONT) to central Ontario
The street address for ONT is 2900 E. Airport Drive.
Ontario International Airport is approximately 6 kilometres from central Ontario. Driving there takes about 10 minutes.
When travelling by public transport, expect a journey time of about 1 hour 30 minutes.
When to fly to Ontario International Airport (ONT)
It's time to work out your trip dates for your flight from Austin Straubel International Airport to Ontario International Airport. August is the most popular month to head to Ontario. If you prefer a more low-key vibe, go in May.
Lock in your flight from Austin Straubel International Airport to Ontario International Airport for August if you'd like to explore Ontario during its warmest month. Expect temperatures of between 15ºC (59ºF) and 35ºC (95ºF).
January sees average temperatures of between 4ºC (39ºF) and 23ºC (73ºF). Search for cheap tickets from GRB to ONT around that time if you'd rather travel in cooler conditions.
Explore more of United States
Los Angeles is just one of the many places in United States waiting to be explored once you've seen Ontario. Around 56 kilometres away to the west, its best attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.
Around 153 kilometres south of Ontario, San Diego is another favourite stop in United States. No visit is complete without checking out San Diego Zoo, USS Midway Museum and SeaWorld San Diego.
