Question 1

What are the most popular routes to and from Ontario?

Accepted Answer

Travelers frequently search for route combinations, such as Ontario and Guadalajara, London, Dallas, Seattle, Las Vegas, San Francisco, Mexico City, Houston, Sacramento, Denver, Honolulu, New York, Portland, Chicago, Washington, D.C., Toronto, Orlando, Cancún, Veracruz, Manila.

Question 2

What are the most popular routes to and from Athens?

Accepted Answer

Travelers frequently search for route combinations, such as Athens and London, Edinburgh, Larnaca, Manchester, Tel Aviv, Birmingham, Tirana, Bristol, Bucharest, Glasgow, Thessaloniki, Istanbul, Newcastle upon Tyne, Barcelona, Heraklion, Crete, Santorini, Paris, Warsaw, Budapest.

Question 3

What airports are near Ontario?

Accepted Answer

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, Imperial County, McClellan–Palomar.

Question 4

What airports are near Athens?

Accepted Answer

The main airport in Athens is Athens International. It is also served by Milos Island National, Kalamata International, Araxos.

Question 5

Which airlines fly between Ontario and Athens?

Accepted Answer

Currently, you can fly between Ontario and Athens with Frontier Airlines, Aegean, Alaska Airlines, Turkish Airlines, United Airlines.

Question 6

When’s the best time to travel between Ontario and Athens?

Accepted Answer

If you don’t have specific dates for your trip between Ontario and Athens, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 7

What flights operate between Ontario and Athens?

Accepted Answer

Traveling between Ontario and Athens, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 8

How many airports are there near Ontario?

Accepted Answer

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, Ontario International, John Wayne, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, Imperial County, McClellan–Palomar

Question 9

How many airports are there near Athens?

Accepted Answer

There are a number of airports in and around Athens. The main one is Athens International and other nearby airports include Milos Island National, Kalamata International, Araxos.

Question 10

What time do nonstop (direct) flights between Ontario and Athens depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Ontario, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 11

What time do nonstop (direct) flights between Ontario and Athens arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Athens, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 12

What time do flights between Ontario and Athens depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Ontario, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do flights between Ontario and Athens arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Athens, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£354
Cheapest round-trip	£921
Average round-trip	£979
Includes rare itinerary	Travel hack
Most popular airline	Frontier Airlines

Transport Option	Typical Time	Typical Cost	Frequency	Best For
Metro Line 3 to Syntagma	40-45 min	€9; single ticket; reduced fares available	every 30 min (traffic dependent)	direct to city center
Express Bus X95 to Syntagma	50-70 min	€5.50; single ticket	every 15–30 min, 24/7 (traffic dependent)	budget travelers, night arrivals
Express Bus X96 to Piraeus Port	60-90 min	€5.50; single ticket	every 20–40 min, 24/7 (traffic dependent)	ferry connections
Suburban Rail (Proastiakos)	40-50 min	€9; single ticket to central stations	every 15–30 min (traffic dependent)	connections to northern suburbs
Taxi	35-60 min	€40 – €55; flat rate to city center; night surcharge applies	on-demand 24/7 (traffic dependent)	door-to-door convenience
Private Transfer	35-60 min	€50 – €80; pre-booked; varies by provider	on-demand (traffic dependent)	groups, comfort seekers

Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
Aegean	AEE	A3	No
Alaska Airlines	ASA	AS	No
Turkish Airlines	THY	TK	No
United Airlines	UAL	UA	No

Month	Average monthly max temperature	Average monthly min temperature
January	12°C	7°C
February	13°C	7°C
March	16°C	9°C
April	19°C	11°C
May	24°C	16°C
June	29°C	21°C
July	32°C	23°C
August	32°C	23°C
September	28°C	20°C
October	22°C	16°C
November	18°C	12°C
December	14°C	9°C

Cheap flights from Ontario to Athens from £354

Explore flight deals to Athens

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Athens cost?

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Most popular airline

Getting from Athens airport to the city center

Key info about flying to Athens

Check-in for a flight from Ontario to Athens

Weather in Athens

Average Weather

14 day forecast

Frequently asked questions