HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Halkidiki

$450+ Cheap flights from Ontario (ONT) to Halkidiki

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SKG
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Halkidiki with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Ontario to Halkidiki

Cheapest flights from Ontario to Halkidiki
Explore the most affordable flight options available from Ontario to Halkidiki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This KLM deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:05 amONT - SKG
2 stops43h 45mKLM
Sun 11/1612:25 pmSKG - ONT
2 stops37h 44mKLM
Deal found 11/6$1,243
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:05 amONT - SKG
2 stops19h 45mKLM
Fri 1/21:40 pmSKG - ONT
2 stops30h 20mKLM
Deal found 11/5$16,629

Cheap flight deals from Ontario to Halkidiki

Keep the following information in mind while searching for Ontario to Halkidiki flight deals. Data was last updated November 6, 2025.

Round-trip from

$16,629
(KLM)

One-way from

$450
(KLM)
From Ontario to Halkidiki
Search Deals
One-way flight from Ontario to Halkidiki
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Halkidiki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Ontario to Halkidiki that are best for you.

Fly from

Ontario

Fly to

Halkidiki

Route

Depart

Return

Price

OntarioThessaloniki

ONT - SKG

ONTSKG

Ontario

Mon 12/22

7:05 am-12:50 pm

2 stops19h 45m

Thessaloniki Makedonia

Fri 1/2

1:40 pm-10:00 am

2 stops30h 20m

$16,629

OntarioThessaloniki

ONT - SKG

ONTSKG

Ontario

Sat 11/15

7:05 am-11:35 am

2 stops18h 30m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Best time to book a flight from Ontario to Halkidiki

Have a flexible travel schedule? Discover the best time to fly to Halkidiki from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Halkidiki

What is the cheapest month to book a flight from Ontario to Halkidiki?

Currently, November is the cheapest month in which you can book a flight from Ontario to Halkidiki (average of $544). Flying from Ontario to Halkidiki in June is currently the most expensive (average of $1,032). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Halkidiki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Halkidiki?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Halkidiki. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How long is the flight from Ontario to Halkidiki?

    Departing from Ontario to Halkidiki will take you 19h 45m. Airlines will cover a distance of 6700 mi.

  • Can I find deals for flights from Ontario to Halkidiki that include hotel bookings?

    Yes. In addition to deals on Ontario to Halkidiki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Halkidiki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Halkidiki.

  • Can I find deals for business class flights from Ontario to Halkidiki?

    Yes. Cheapflights offers flight deals from Ontario to Halkidiki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Halkidiki?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Halkidiki (average of $544). Flying from Ontario to Halkidiki in June is currently the most expensive (average of $1,032). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.