Cheap flights to Ontario International

Compare Ontario International Airport flights across hundreds of providers

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Flight deals to Ontario International

Looking for a cheap last-minute deal or the best round-trip flight to Ontario International Airport? If you want to travel to Ontario International Airport next month, round-trip fares start from AED 4,458. Find the lowest prices on one-way and round-trip tickets right here.

Ontario.AED 4,316 per passenger.Departing Sat, Sep 19, returning Sun, Sep 27.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Dubai on Sat, Sep 19, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Sun, Sep 27, arriving in Dubai.Price includes taxes and charges.From AED 4,316, select.

Ontario.AED 4,437 per passenger.Departing Fri, Sep 18, returning Sat, Nov 14.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Fri, Sep 18, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Sat, Nov 14, arriving in Dubai.Price includes taxes and charges.From AED 4,437, select.

Ontario.AED 4,443 per passenger.Departing Mon, Sep 21, returning Wed, Oct 21.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Dubai on Mon, Sep 21, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Wed, Oct 21, arriving in Dubai.Price includes taxes and charges.From AED 4,443, select.

Ontario.AED 4,458 per passenger.Departing Thu, Jul 9, returning Wed, Aug 5.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Thu, Jul 9, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Wed, Aug 5, arriving in Dubai.Price includes taxes and charges.From AED 4,458, select.

Ontario.AED 4,458 per passenger.Departing Sat, Jun 13, returning Fri, Jun 26.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Sat, Jun 13, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Fri, Jun 26, arriving in Dubai.Price includes taxes and charges.From AED 4,458, select.

Ontario.AED 4,458 per passenger.Departing Mon, Aug 31, returning Fri, Sep 11.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Mon, Aug 31, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Fri, Sep 11, arriving in Dubai.Price includes taxes and charges.From AED 4,458, select.

Ontario.AED 4,459 per passenger.Departing Thu, Oct 1, returning Sat, Oct 10.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Thu, Oct 1, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Sat, Oct 10, arriving in Dubai.Price includes taxes and charges.From AED 4,459, select.

Ontario.AED 4,459 per passenger.Departing Wed, Jun 17, returning Fri, Jul 17.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Wed, Jun 17, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Fri, Jul 17, arriving in Dubai.Price includes taxes and charges.From AED 4,459, select.

Ontario.AED 4,468 per passenger.Departing Thu, Jul 9, returning Sun, Jul 12.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Thu, Jul 9, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Sun, Jul 12, arriving in Dubai.Price includes taxes and charges.From AED 4,468, select.

Ontario.AED 4,476 per passenger.Departing Mon, Aug 10, returning Sat, Aug 22.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Mon, Aug 10, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Sat, Aug 22, arriving in Dubai.Price includes taxes and charges.From AED 4,476, select.

Ontario.AED 4,515 per passenger.Departing Fri, Nov 13, returning Fri, Nov 20.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Dubai on Fri, Nov 13, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Fri, Nov 20, arriving in Dubai.Price includes taxes and charges.From AED 4,515, select.

Ontario.AED 4,519 per passenger.Departing Thu, Jan 28, returning Fri, Feb 12.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Dubai on Thu, Jan 28, arriving in Ontario International.Inbound indirect flight with Delta, departing from Ontario International on Fri, Feb 12, arriving in Dubai.Price includes taxes and charges.From AED 4,519, select.

Ontario.AED 4,628 per passenger.Departing Fri, Jul 3, returning Tue, Sep 1.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Dubai on Fri, Jul 3, arriving in Ontario International.Inbound indirect flight with Delta, departing from Ontario International on Tue, Sep 1, arriving in Dubai.Price includes taxes and charges.From AED 4,628, select.

Ontario.AED 4,638 per passenger.Departing Wed, Mar 17, returning Sat, Mar 27.Round-trip flight with Air France and KLM.Outbound indirect flight with Air France, departing from Dubai on Wed, Mar 17, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Sat, Mar 27, arriving in Dubai.Price includes taxes and charges.From AED 4,638, select.

Ontario.AED 4,714 per passenger.Departing Tue, Jun 23, returning Wed, Aug 12.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Dubai on Tue, Jun 23, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Wed, Aug 12, arriving in Dubai.Price includes taxes and charges.From AED 4,714, select.

Ontario.AED 5,018 per passenger.Departing Sat, Nov 28, returning Thu, Dec 3.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Dubai on Sat, Nov 28, arriving in Ontario International.Inbound indirect flight with KLM, departing from Ontario International on Thu, Dec 3, arriving in Dubai.Price includes taxes and charges.From AED 5,018, select.

Find the cheapest time to fly to Ontario International

Flexible on travel dates? Find the cheapest month – or even day – to fly to Ontario International.

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Airports near Ontario

Compare routes to Ontario below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Which airlines offer direct flights to Ontario International?

Currently, there are no airlines that fly direct to Ontario International. But we found flights with one or more stops from AED 4,316.

When is the cheapest time to fly to Ontario International?

The cheapest month to fly to Ontario International is usually September.

How can I find the best flight deal to Ontario International?

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.

Can I get a direct flight to Ontario International Airport?

No airlines currently offer direct flights between United Arab Emirates and Ontario International Airport. Most routes have one or more stops.

How much are round-trip flights to Ontario International?

The best price we found for a round-trip flight to Ontario International is AED 4,316. 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.

Which upcoming date is cheapest to fly to Ontario International Airport on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Ontario International Airport is Saturday, September 19, 2026.

When is the best time to book flights to Ontario?

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.

Which is the cheapest airline to fly with to Ontario?

Currently, KLM offers the cheapest flight tickets to Ontario International.

Flying to Ontario International

The things to know before you go.

Cheapest flight found	AED 4,316
Cheapest month to fly	September

Discover Ontario International

How to find cheap flights to Ontario International Airport (ONT)

At the moment, AED 2,301 is the lowest price for a one-way flight to Ontario International Airport. Or you can book a round-trip plane ticket to ONT for AED 4,316.
Book at the perfect time with Price Alerts. You'll receive an email or a push notification on the app if the price of tickets to ONT rises or falls.
Don't wait until the last minute. You're more likely to lock in the lowest price on tickets to Ontario, where Ontario International Airport is located, if you book in advance. Airlines usually offer some amazing early bird discounts.
Select 'Add nearby airports' when searching to boost your chances of finding cheap flights to Ontario. Doing this will give you more options for where you take off and touch down, along with different prices.
Search for plane tickets to Ontario International Airport that include a stop. Taking the scenic route can be cheaper. After your results appear, use the 'Stops' filter to explore your options.

Best time to go to Ontario

May is typically the cheapest month to jump on a flight to Ontario.
Use the 'Whole month' tool if you have flexible travel dates. Browse fares for the entire month and find a flight to ONT that fits your budget and itinerary.
Fly to Ontario in July if you want to go when it's busy. This is the most popular month for flights to ONT, but also when tickets are typically more expensive.
Travel in December if you want to avoid the crowds. This is the quietest period of the year and also when plane tickets to Ontario are often more affordable.
The weather can make or break your vacation, so consider the kind of conditions you prefer to get away in. Ontario is warmest in August, averaging between 16ºC (61ºF) and 36ºC (97ºF).
February brings the lowest temperatures, ranging from around 4ºC (39ºF) to 24ºC (75ºF).
Want to visit when you're less likely to need an umbrella? June is the driest month in Ontario.
The wettest time of year is January. Take your trip then and you can expect to get around four days of rainfall.

Flying to Ontario International Airport (ONT): What you need to know

Fly to Ontario without any stops. These are some of the popular airlines offering direct flights to Ontario International Airport:
If you want to travel with the carrier with the fewest delays, book your ONT plane ticket with Avianca. Up to 92% of its flights into this airport land according to schedule.
ONT is located in the UTC-8 timezone.
Be curled up in bed shortly after your flight to ONT. Choose any of these stays close to Ontario International Airport and you'll be snoozing in no time:
Ontario International Airport ranks well for punctuality, with up to 83% of outbound flights reaching their destination as scheduled. That's good news whether you have a connection or you're flying back home.

Getting to central Ontario from Ontario International Airport (ONT)

ONT is about 10 kilometers from central Ontario.
If you're catching a cab after your flight to ONT, it'll take around 15 minutes to reach the center.
Catch public transport and you'll be there in roughly 45 minutes.
Ontario is packed with options for a great night's sleep. Here's a lineup of comfy hotels to explore before you go:

How to get to Los Angeles from Ontario International Airport (ONT)

Kicking things off in Los Angeles? From ONT, it takes around 45 minutes to drive there. The city is about 72 kilometers from the airport.
If you're jumping on public transport, it'll take roughly 3 hours 15 minutes to make the trip.

Traveling from Ontario International Airport (ONT) to Long Beach

About 64 kilometers away, Long Beach is another city that you can easily reach from Ontario International Airport. It'll take you around 4 hours 35 minutes to make the trip on public transport from ONT.
Traveling there by car will take you roughly 1 hour.

Explore more of the United States

Up for more adventures? Los Angeles will keep things interesting on your trip through the United States. It's about 56 kilometers west of Ontario and features Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl. The most convenient airport for this city is Los Angeles International Airport (LAX).
San Diego is another popular destination in the United States and is roughly 153 kilometers south of Ontario. Set your sights on top attractions like San Diego Zoo, San Diego Balboa Park and USS Midway Museum. San Diego International Airport (SAN) takes care of most arrivals into this city.
About 64 kilometers southwest of Ontario, Long Beach is well worth the journey. A few great reasons to visit include The Queen Mary, Museum of Latin American Art (MOLAA) and Long Beach Lighthouse.