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

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 from Ontario to Kos. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Kos?

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 Kos with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

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

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 Kos from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

C$ 971 Cheap Flights from Ontario to Kos

KGS

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How does KAYAK find such low prices on flights from Ontario to Kos?
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 from Ontario to Kos.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Kos?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from 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 from Ontario to Kos?
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 Kos with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Kos?
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 Kos from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

Ontario to Kos

Monday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +22 more

Aegean Airlines, Austrian Airlines, +23 more

Tuesday

Aegean Airlines, Aer Lingus, Alaska Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Wednesday

Aegean Airlines, Austrian Airlines, British Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

Thursday

Aegean Airlines, BlueBird Airways, British Airways, +20 more

Aegean Airlines, BlueBird Airways, +21 more

Friday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +21 more

Aegean Airlines, Austrian Airlines, +22 more

Saturday

Aegean Airlines, Aer Lingus, Austrian Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Sunday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

See more nonstop flights

Nonstop returns

Kos to Ontario

Monday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +22 more

Aegean Airlines, Austrian Airlines, +23 more

Tuesday

Aegean Airlines, Aer Lingus, Alaska Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Wednesday

Aegean Airlines, Austrian Airlines, British Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

Thursday

Aegean Airlines, BlueBird Airways, British Airways, +20 more

Aegean Airlines, BlueBird Airways, +21 more

Friday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +21 more

Aegean Airlines, Austrian Airlines, +22 more

Saturday

Aegean Airlines, Aer Lingus, Austrian Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Sunday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

See more nonstop flights

Book cheap flights from Ontario to Kos

Recent round-trip flight deals

9/6Sun

2 stopsLufthansa

52h 05mYYZ-KGS

13/6Thu

2 stopsLufthansa

31h 30mKGS-YYZ

C$ 1,657

9/6Sun

2 stopsLufthansa

52h 05mYYZ-KGS

13/6Thu

2 stopsLufthansa

34h 51mKGS-YYZ

C$ 1,679

9/6Sun

2 stopsLufthansa

52h 05mYYZ-KGS

13/6Thu

1 stopLufthansa

25h 45mKGS-YYZ

C$ 1,682

Recent one-way flight deals

1/7Mon

2 stopsSWISS

43h 35mYTZ-KGS

C$ 971

1/7Mon

2 stopsSWISS

42h 55mYYZ-KGS

C$ 976

1/7Mon

2 stopsSWISS

42h 55mYYZ-KGS

C$ 978

1/7Mon

1 stopSWISS

16h 45mYYZ-KGS

C$ 1,050

1/7Mon

1 stopSWISS

16h 45mYYZ-KGS

C$ 1,053

1/7Mon

3 stops

42h 47mYYZ-KGS

C$ 1,245

1/7Mon

3 stops

42h 47mYYZ-KGS

C$ 1,248

Flights to Kos

Destination:

Kos (KGS)Greece

Cabin classes:

Browse origins:

Flights from Toronto Pearson Intl Airport to Kos

Browse destinations:

C$ 1,657

Flights to Kos, Kos

KGS

C$ 971 Find cheap flights from Ontario to Kos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kos departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Kos

FAQs for booking flights from Ontario to Kos

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

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

What is the Hacker Fare option on flights from Ontario to Kos?

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

Prefer to fly non-stop from Ontario to Kos?

Ontario to Kos

Kos to Ontario

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Flights to Kos

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