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Cheap flights from Ontario to Athens from $452

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Athens departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Athens

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Athens that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Athens.

Cheap last minute flights

Planning a quick getaway from Ontario to Athens? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Athens, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Athens

Find recent round-trip train or bus tickets from Ontario to Athens.

All round-trip flight deals to Athens

The cheapest plane tickets to Athens found on KAYAK recently.
10:56 am - 6:35 pmONT-ATH
21h 39m2 stops
7:55 pm - 6:35 pmATH-ONT
32h 40m2 stops
$628British Airways
Find Deal
Wed, Feb 5 - Tue, Feb 18
4:25 pm - 1:15 amONT-ATH
22h 50m2 stops
8:00 am - 11:53 pmATH-ONT
25h 53m2 stops
$633British Airways
Find Deal
Tue, Feb 4 - Sun, Feb 16
10:47 am - 4:25 pmONT-ATH
19h 38m2 stops
7:05 am - 8:40 pmATH-ONT
23h 35m2 stops
$638United Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 26
10:47 am - 6:05 pmONT-ATH
21h 18m2 stops
7:05 am - 8:40 pmATH-ONT
23h 35m2 stops
$641United Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 20
6:00 am - 1:45 pmONT-ATH
21h 45m2 stops
3:25 am - 11:26 pmATH-ONT
30h 01m2 stops
$650Delta
Find Deal
Tue, Feb 4 - Sat, Feb 15
6:00 am - 4:35 pmONT-ATH
24h 35m2 stops
3:25 am - 3:25 pmATH-ONT
22h 00m2 stops
$656Delta
Find Deal
Sat, Mar 1 - Fri, Mar 7
12:48 pm - 6:55 pmONT-ATH
20h 07m3 stops
8:00 am - 11:53 pmATH-ONT
25h 53m2 stops
$838American Airlines
Find Deal
Tue, Feb 4 - Sun, Feb 16
10:00 pm - 10:50 amONT-ATH
26h 50m1 stop
10:30 am - 10:41 pmATH-ONT
22h 11m1 stop
$863KLM
Find Deal
Wed, Apr 23 - Thu, May 1
10:00 pm - 10:50 amONT-ATH
26h 50m1 stop
10:30 am - 10:41 pmATH-ONT
22h 11m1 stop
$909KLM
Find Deal
Sat, Apr 19 - Sat, May 3
11:09 pm - 12:20 pmONT-ATH
27h 11m1 stop
12:00 pm - 10:09 pmATH-ONT
20h 09m1 stop
$2,278American Airlines
Find Deal
Tue, Jun 10 - Fri, Jun 27
6:59 am - 1:45 pmONT-ATH
20h 46m2 stops
Tue, Feb 18
10:56 am - 6:35 pmONT-ATH
21h 39m2 stops
$454British Airways
Find Deal
Wed, Jan 15
2:44 pm - 1:15 amONT-ATH
24h 31m2 stops
$459British Airways
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Sun, Jan 19
6:15 am - 12:55 amONT-ATH
32h 40m2 stops
$463United Airlines
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Sun, Jan 19
6:00 am - 4:25 pmONT-ATH
24h 25m3 stops
$465United Airlines
Find Deal
Sun, Feb 16
2:50 pm - 7:35 pmONT-ATH
42h 45m2 stops
$616Iberia
Find Deal
Thu, Dec 26
10:46 am - 3:15 pmONT-ATH
18h 29m2 stops
$721Iberia
Find Deal
Fri, Dec 27
1:30 pm - 4:35 pmONT-ATH
18h 05m2 stops
$924KLM
Find Deal
Fri, Mar 28
11:09 pm - 12:20 pmONT-ATH
27h 11m1 stop
$1,124American Airlines
Find Deal
Tue, Jun 10
10:00 pm - 10:10 amONT-ATH
26h 10m1 stop
$1,307KLM
Find Deal
Sun, May 11
1:57 pm - 4:25 pmONT-ATH
40h 28m2 stops
6:25 am - 11:00 pmATH-ONT
26h 35m2 stops
$2,488United Airlines
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Sun, Dec 22 - Sun, Dec 29
1:42 pm - 4:25 pmONT-ATH
16h 43m2 stops
12:50 pm - 5:53 pmATH-ONT
39h 03m2 stops
$2,673United Airlines
Find Deal
Sat, Dec 21 - Mon, Dec 23
7:15 am - 3:15 pmONT-ATH
22h 00m2 stops
8:15 pm - 11:57 pmATH-ONT
37h 42m2 stops
$2,702Iberia
Find Deal
Sun, Dec 22 - Sat, Dec 28
4:25 pm - 9:55 pmONT-ATH
19h 30m2 stops
8:00 am - 10:28 pmATH-ONT
24h 28m2 stops
$2,826British Airways
Find Deal
Fri, Dec 20 - Sun, Dec 22
7:15 am - 6:35 pmONT-ATH
25h 20m2 stops
8:00 am - 10:02 pmATH-ONT
24h 02m2 stops
$2,963British Airways
Find Deal
Sun, Dec 22 - Sun, Dec 29
10:39 am - 4:25 pmONT-ATH
19h 46m2 stops
12:55 pm - 8:49 pmATH-ONT
41h 54m2 stops
$4,272
Find Deal
Sat, Dec 21 - Mon, Dec 23
10:39 am - 4:25 pmONT-ATH
19h 46m2 stops
12:55 pm - 11:00 pmATH-ONT
20h 05m2 stops
$4,306
Find Deal
Sat, Dec 21 - Mon, Dec 23
10:46 am - 3:15 pmONT-ATH
18h 29m2 stops
3:55 pm - 11:57 pmATH-ONT
42h 02m2 stops
$9,809Iberia
Find Deal
Mon, Dec 23 - Fri, Jan 3

British Airways flights from Ontario to Athens

Our best British Airways deals on Ontario to Athens flight tickets
British Airways
Feb 5
ONT10:56 amOntario
21h 39m
2 stops
ATH6:35 pmAthens Eleftherios V.
Feb 18
ATH7:55 pmAthens Eleftherios V.
32h 40m
2 stops
ONT6:35 pmOntario
British Airways
Feb 4
ONT4:25 pmOntario
22h 50m
2 stops
ATH1:15 amAthens Eleftherios V.
Feb 16
ATH8:00 amAthens Eleftherios V.
25h 53m
2 stops
ONT11:53 pmOntario
British Airways
Jan 17
ONT10:56 amOntario
21h 24m
2 stops
ATH6:20 pmAthens Eleftherios V.
Jan 23
ATH7:50 pmAthens Eleftherios V.
36h 55m
2 stops
ONT10:45 pmOntario

Delta flights from Ontario to Athens

Our best Delta deals on Ontario to Athens flight tickets
Delta
Feb 4
ONT6:00 amOntario
21h 45m
2 stops
ATH1:45 pmAthens Eleftherios V.
Feb 15
ATH3:25 amAthens Eleftherios V.
30h 01m
2 stops
ONT11:26 pmOntario
Delta
Mar 1
ONT6:00 amOntario
24h 35m
2 stops
ATH4:35 pmAthens Eleftherios V.
Mar 7
ATH3:25 amAthens Eleftherios V.
22h 00m
2 stops
ONT3:25 pmOntario
Delta
Jan 12
ONT6:00 amOntario
21h 45m
2 stops
ATH1:45 pmAthens Eleftherios V.
Jan 26
ATH3:25 amAthens Eleftherios V.
29h 27m
2 stops
ONT10:52 pmOntario

See travel insights to Athens from

How to get the cheapest flight ticket from Ontario to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Ontario is in November. Flight prices, which tend to average around $614, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of November, then departing from Ontario during the month February is also very affordable. Most momondo users find prices during this month for around $635.

What is the cheapest day to depart on your flight to Athens?

The cheapest day to depart on your flight to Athens is on a Tuesday when prices can be found for as low as $845. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $980. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

What is the cheapest time of day to depart on your flight to Athens?

The cheapest time of day to fly to Athens is in the evening when flights can be purchased for as low as $733. Flights to Athens are more costly in the morning, with an average ticket price of $1,002. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Ontario to Athens flights?

You could potentially save up to 53% on your flight if you consider stops on a Ontario to Athens flight.

When to book flights from Ontario to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Athens according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Athens (ONT to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Athens

Best Price Found

$452

Fastest flight time

16h 45m

Direct flights

None

Airports in Athens

1 airport
The best one-way flight to Athens from Ontario in the past 72 hours is $452. The best round-trip flight deal from Ontario to Athens found on momondo in the last 72 hours is $628.
The fastest flight from Ontario to Athens takes 16h 45m
There are no direct flights from Ontario to Athens. Popular non-direct route for this connection is Ontario Airport - Athens Eleftherios V. Airport.
There is 1 airport near Athens: Athens Eleftherios V. (ATH)

  • How far is Ontario to Athens Eleftherios V. by plane?

    The distance between Ontario and Athens Eleftherios V. is about 6871.5 mi. A reasonable flight in good conditions will take 16h 45m.

  • When did momondo last update prices for flights from Ontario Airport to Athens Eleftherios V. Airport?

    Prices for flights from Ontario Airport to Athens Eleftherios V. Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Athens Eleftherios V. Airport?

  • How old do you have to be to fly from Ontario Airport to Athens Eleftherios V. Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The required travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ontario to Athens?


Best airlines flying from Ontario to Athens

Compare and see reviews for airlines that fly from Ontario to Athens with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $550Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
American AirlinesPriceFrom $552Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $584Free CancellationRating
8.0
8,604 reviews
Search Delta flights
British AirwaysPriceFrom $601Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
KLMPriceFrom $618Free CancellationRating
7.8
1,349 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Athens?

It is quick and easy to find Ontario to Athens flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Athens that suits you.

Can I find flights from Ontario to Athens with flexible booking policies on momondo?

Flights from Ontario to Athens with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Athens?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Athens from Ontario.

I’m not ready to book a flight from Ontario to Athens right now. Can momondo alert me if prices change?

Price alerts on flights to Athens from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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