Cheap flights from Ontario (ONT) to Athens (ATH)

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How to find the cheapest flight from
Ontario (ONT) to Athens (ATH)

All the information you need to plan the best ONT to ATH flight in 2021: compare Ontario to Athens flight prices with the expected peak season, weather and rainfall in Athens.
What is the cheapest day to fly round-trip from Ontario to Athens?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 67% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Ontario to Athens?

Travelers have found it’s best to book a flight 39 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 39 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Athens 1-2 weeks in advance for as low as $1,169, or $1,237 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Athens?

Our data shows that November tends to be the cheapest month to fly to Athens from Ontario. Users have commonly found prices around $1,080 for the month, but tickets can be as low as $647. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Ontario to Athens (ONT - ATH)?

A simple way to save on the total cost of your ticket is to fly from Ontario to Athens in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

Cheap flights from Ontario to Athens in May, June 2021

The best prices found for ONT to ATH flights for May, June
8 Jun - 18 Jun
$682pp
ONT
Ontario
Delta
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Delta
   
2 STOPS
ONT
Ontario
8 Jun - 17 Jun
$695pp
ONT
Ontario
Delta
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Delta
   
2 STOPS
ONT
Ontario
8 Jun - 15 Jun
$701pp
ONT
Ontario
Delta
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Delta
   
2 STOPS
ONT
Ontario

Ontario to Athens 2021 flight deals

Cheap flights to Athens from Ontario found for this year
2 Nov - 12 Nov
$650pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Air France
   
2 STOPS
ONT
Ontario
8 Jun - 18 Jun
$682pp
ONT
Ontario
Delta
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Delta
   
2 STOPS
ONT
Ontario
17 Aug - 21 Sep
$684pp
ONT
Ontario
American Airlines
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
American Airlines
   
2 STOPS
ONT
Ontario

Last minute flights from Ontario to Athens

Late deals on round-trip flights to Athens from Ontario, departing today and this week
14 May - 17 May
$1,243pp
ONT
Ontario
United Airlines
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
United Airlines
   
2 STOPS
ONT
Ontario
16 May - 5 Jul
$3,479pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
ATH
Athens Eleftherios V.
ATH
Athens Eleftherios V.
Multiple Airlines
   
2 STOPS
ONT
Ontario

One-way flights to Athens from Ontario

The cheapest one-way flights from Ontario to Athens
6:25 pm - 6:35 am
American Airlines
2 Stops
26h 10m
ONT - ATH
American Airlines
8:45 pm - 3:50 am
American Airlines
2 Stops
21h 05m
ONT - ATH
American Airlines
6:25 pm - 6:35 am
American Airlines
2 Stops
26h 10m
ONT - ATH
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Athens</span> flights.

Flight FAQs

From Ontario to Athens

Are flight prices decreasing from Ontario to Athens due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Athens for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Ontario to Athens Eleftherios V. have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Air Canada, and American Airlines flying from Ontario to Athens Eleftherios V. have implemented new flexible cancellation policies.

Can I find flights from Ontario to Athens for under $700 on Cheapflights?

Yes, there are multiple flights from Ontario to Athens for under $700. The cheapest flight booked recently is on Multiple Airlines for just $650, but on average you can expect to pay $705.

Are there nonstop flights from Ontario to Athens for under $700 on Cheapflights?

There are no nonstop flights from Ontario to Athens, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Ontario to Athens for under $1,300?

There are currently 2+ open flights from Ontario to Athens within the next 7 days for less than $1,300.

How popular is this flight route?

The Ontario to Athens Eleftherios V. flight path was viewed by 175 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Ontario or Athens?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Ontario is roughly less than Athens. You can assume this to be the case over the next 4 days.

Is Ontario weather warmer or cooler than Athens?

We forecast the temperature to be around the 95 °F's in July, on average. The temperature in Athens is generally colder than in Ontario. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Ontario to Athens?

Airlines like Delta, United Airlines, and American Airlines fly from Ontario to Athens in about 17h 45m. The time it takes to get you to your destination can typically vary by up to 35m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Ontario to Athens round-trip?

Currently priced at $682, Delta will fly you from Ontario to Athens and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $684 and $713, respectively. You may be able to fly from Ontario to Athens for 23% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Ontario to Athens one-way?

The cheapest airline for a one-way flight from Ontario to Athens is American Airlines ($446).

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Alternative routes for Ontario to Athens

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Athens

Things to know before you go - useful duration and weather info for your trip from Ontario to Athens.
Today's exchange rate
$1 = €0.84
Average temperature for May in Athens
77.0 °F
Avg rainfall for May in Athens
0.6 ″

Airports servicing Ontario

Airports servicing Athens

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