299 € Cheap Flights from Columbia Metropolitan to Ontario International

Compare Columbia Metropolitan to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals from Columbia Metropolitan to Ontario International

Looking for a cheap last-minute deal or the best return flight from Columbia Metropolitan to Ontario International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Columbia Metropolitan to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Columbia Metropolitan to Ontario International flights are currently cheapest in February.

Columbia to Ontario: Flight information

The things to know before you go.
Cheapest flight found299 €
Cheapest month to flyFebruary

Finding cheap flights from Columbia Metropolitan to Ontario International: Frequently asked questions

The best price we found for a return flight from Columbia Metropolitan to Ontario International is 299 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Columbia Metropolitan to Ontario International. But we found flights with one or more stops from 299 €.
As of February 2026, there are no flights flying from Columbia Metropolitan to Ontario International.
The cheapest month to fly from Columbia Metropolitan to Ontario International is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Columbia Metropolitan Airport to Ontario International Airport on Friday, 20 February 2026.
No airlines currently offer direct flights between Columbia Metropolitan Airport and Ontario International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Ontario International.

Travelling from Columbia Metropolitan Airport (CAE) to Ontario International Airport (ONT): what you need to know

  • The timezone in Ontario is UTC-7, which is three hours behind Columbia.

  • Your CAE to ONT flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • You'll likely experience bigger queues in popular months such as April. Arriving up to four hours ahead of international flights and two hours for domestic departures is a wise move.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Columbia Metropolitan Airport to Ontario International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Stopovers between CAE and ONT include:

    • Charlotte Douglas International Airport

    • Dallas/Fort Worth International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Columbia Metropolitan Airport (CAE) to Ontario International Airport (ONT)

  • 116 € is the best price for a one-way Columbia Metropolitan Airport to Ontario International Airport flight. A return flight starts from 299 €. These fares may change based on demand and availability.

  • It's often best to book early if you want to find cheap tickets from CAE to ONT. 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 Columbia Metropolitan Airport to Ontario International Airport across the month. It's a great way to snap up a bargain if your travel dates aren't set in stone.

  • There's no need to check every day to find out if fares have dropped 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 CAE to ONT.

  • Lock in the right flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Columbia Metropolitan Airport to Ontario International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Columbia Metropolitan Airport (CAE)

  • You'll find CAE at 125-A Summer Lake.

  • 79.08% of flights leaving from Columbia Metropolitan Airport land at their destination on time.

  • Columbia Metropolitan Airport is around 11 kilometres from central Columbia. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of about 30 minutes on public transport.

  • Searching for a handy hotel near CAE? If you're catching an early flight from Columbia Metropolitan Airport to Ontario International Airport, these stays will put you moments from your check-in counter:

Arriving at Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • The address for ONT is 2900 E. Airport Drive.

  • Ontario International Airport is roughly 6 kilometres from central Ontario. The drive time takes around 10 minutes.

  • It takes roughly 1 hour 30 minutes when travelling by public transport.

When to fly to Ontario International Airport (ONT)

  • It's time to work out your travel dates for your flight from Columbia Metropolitan Airport to Ontario International Airport. August is the busiest month to head to Ontario. If you're after a more relaxed vibe, go in May.

  • The warmest month in Ontario is August, with temperatures ranging between 15ºC (59ºF) and 35ºC (95ºF). Book your flights from Columbia Metropolitan Airport to Ontario International Airport in this month if this is the kind of weather you like.

  • If you like cooler conditions, look for a cheap ticket from CAE to ONT in January. Average temperatures are between 4ºC (39ºF) and 23ºC (73ºF) then.

Explore more of United States

  • Los Angeles is just one of the many places in United States waiting to be explored once you've taken in the sights of Ontario. Around 56 kilometres away to the west, popular attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • If there's time to check out another well-known destination in United States, head for San Diego, about 153 kilometres south of Ontario. San Diego Zoo, USS Midway Museum and SeaWorld San Diego are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.