How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Athens , which takes 16h 20m , and Thessaloniki , which takes 17h 05m.

How far is Ontario Airport from central Ontario?

The city center of Ontario is 3 miles from Ontario Airport.

What is the name of Ontario’s airport?

When flying to Ontario, you'll arrive at Ontario Airport (ONT). The airport is also known as Ontario or Ontario Intl.

How does KAYAK find such low prices on flights to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How many direct flights to Ontario are there each day?

There are around 138 direct flights from within Greece to Ontario every day. Most flights depart in the morning, with 33% of flights departing in the morning.

How many direct flights to Ontario are there each week?

Each week there are around 961 direct flights from within Greece to Ontario. The most common day for departures is Sunday, with 17% of flights taking off on this day.

What are the most popular airlines flying to Ontario?

The most popular airline among KAYAK users flying to Ontario is Lufthansa, followed by Turkish Airlines and ITA Airways.

$686 CHEAP FLIGHTS from Greece to Ontario

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Cheap Flights from Greece to Ontario

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Recent round-trip flight deals from Greece to Ontario

Thu, Nov 5 - Thu, Nov 12

10:10 am - 10:42 amATH Athens Eleftherios V.-ONT Ontario

34h 32m3 stops Istanbul Chicago O'Hare Intl Denver Intl

8:35 pm - 8:40 amONT Ontario-ATH Athens Eleftherios V.

26h 05m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Istanbul

$983Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

1:00 pm - 10:59 pmATH Athens Eleftherios V.-ONT Ontario

19h 59m1 stop Charlotte Douglas

2:22 pm - 1:00 amONT Ontario-ATH Athens Eleftherios V.

25h 38m2 stops Dallas/Fort Worth London Heathrow

$1,030British Airways

Thu, Nov 5 - Thu, Nov 12

9:45 pm - 7:28 pmATH Athens Eleftherios V.-ONT Ontario

31h 43m3 stops Barcelona-El Prat Lisbon Humberto Delgado San Francisco

6:25 am - 8:55 pmONT Ontario-ATH Athens Eleftherios V.

28h 30m3 stops Denver Intl Reykjavik Keflavik Intl Manchester

$1,034Multiple Airlines

Fri, Feb 5 - Tue, Feb 9

6:10 am - 4:12 pmATH Athens Eleftherios V.-ONT Ontario

20h 02m2 stops Amsterdam Schiphol Salt Lake City

12:00 pm - 4:30 pmONT Ontario-ATH Athens Eleftherios V.

18h 30m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$1,036KLM

Thu, Feb 4 - Mon, Feb 8

7:55 am - 9:48 amATH Athens Eleftherios V.-ONT Ontario

35h 53m2 stops London Heathrow Dallas/Fort Worth

2:17 pm - 11:20 pmONT Ontario-ATH Athens Eleftherios V.

23h 03m2 stops Dallas/Fort Worth London Heathrow

$1,041American Airlines

Thu, Feb 4 - Mon, Feb 8

7:55 am - 9:48 amATH Athens Eleftherios V.-ONT Ontario

35h 53m2 stops London Heathrow Dallas/Fort Worth

2:17 pm - 11:20 pmONT Ontario-ATH Athens Eleftherios V.

23h 03m2 stops Dallas/Fort Worth London Heathrow

$1,042American Airlines

Wed, Oct 21 - Wed, Oct 28

10:45 am - 10:59 pmATH Athens Eleftherios V.-ONT Ontario

22h 14m2 stops Chicago O'Hare Intl Charlotte Douglas

2:22 pm - 1:00 amONT Ontario-ATH Athens Eleftherios V.

25h 38m2 stops Dallas/Fort Worth London Heathrow

$1,043American Airlines

Thu, Feb 4 - Mon, Feb 8

7:55 am - 9:48 amATH Athens Eleftherios V.-ONT Ontario

35h 53m2 stops London Heathrow Dallas/Fort Worth

2:17 pm - 11:20 pmONT Ontario-ATH Athens Eleftherios V.

23h 03m2 stops Dallas/Fort Worth London Heathrow

$1,043American Airlines

Thu, Feb 4 - Mon, Feb 8

7:55 am - 9:48 amATH Athens Eleftherios V.-ONT Ontario

35h 53m2 stops London Heathrow Dallas/Fort Worth

2:17 pm - 11:20 pmONT Ontario-ATH Athens Eleftherios V.

23h 03m2 stops Dallas/Fort Worth London Heathrow

$1,044American Airlines

Thu, Feb 4 - Mon, Feb 8

7:55 am - 11:16 pmATH Athens Eleftherios V.-ONT Ontario

25h 21m2 stops London Heathrow Chicago O'Hare Intl

12:45 pm - 11:20 pmONT Ontario-ATH Athens Eleftherios V.

24h 35m2 stops Dallas/Fort Worth London Heathrow

$1,048American Airlines