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Cheap flights from Ontario to Athens from $383

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 3/6. 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 from Ontario to Athens

The cheapest plane tickets from Ontario to Athens found on KAYAK recently.
5:40 am - 1:45 pmONT-ATH
23h 05m2 stops
10:30 am - 10:43 pmATH-ONT
22h 13m1 stop
$547Delta
Find Deal
Tue, Mar 25 - Wed, Apr 2
6:00 am - 1:45 pmONT-ATH
21h 45m2 stops
11:50 am - 11:02 amATH-ONT
32h 12m2 stops
$552Delta
Find Deal
Tue, Mar 4 - Tue, Mar 11
10:56 am - 6:35 pmONT-ATH
21h 39m2 stops
7:55 pm - 6:35 pmATH-ONT
32h 40m2 stops
$556British Airways
Find Deal
Wed, Feb 5 - Tue, Feb 18
10:47 am - 12:55 amONT-ATH
28h 08m2 stops
7:00 am - 6:31 pmATH-ONT
21h 31m2 stops
$569United Airlines
Find Deal
Tue, Feb 11 - Thu, Feb 20
10:47 am - 4:25 pmONT-ATH
19h 38m2 stops
7:00 am - 6:31 pmATH-ONT
21h 31m2 stops
$570United Airlines
Find Deal
Wed, Feb 5 - Thu, Feb 13
2:54 pm - 3:50 pmONT-ATH
38h 56m2 stops
7:15 pm - 6:05 pmATH-ONT
32h 50m2 stops
$631British Airways
Find Deal
Sat, Mar 1 - Sat, Mar 8
10:59 pm - 10:55 amONT-ATH
25h 56m1 stop
9:10 am - 7:42 pmATH-ONT
20h 32m1 stop
$665KLM
Find Deal
Sat, May 3 - Tue, May 13
10:36 am - 4:25 pmONT-ATH
19h 49m2 stops
2:20 pm - 9:54 amATH-ONT
53h 34m2 stops
Thu, Feb 20 - Thu, Mar 6
6:00 am - 9:10 amONT-ATH
42h 10m3 stops
6:25 pm - 8:21 pmATH-ONT
35h 56m2 stops
Tue, Mar 25 - Wed, Apr 2
1:30 pm - 4:35 pmONT-ATH
18h 05m2 stops
6:00 am - 4:42 pmATH-ONT
19h 42m2 stops
$772KLM
Find Deal
Tue, Mar 11 - Wed, Mar 19
8:26 am - 8:50 pmONT-ATH
50h 24m3 stops
Thu, Mar 6
8:26 am - 11:40 amONT-ATH
41h 14m2 stops
Thu, Mar 6
6:00 am - 9:10 amONT-ATH
18h 10m2 stops
$439United Airlines
Find Deal
Mon, Mar 10
7:00 am - 1:00 amONT-ATH
32h 00m2 stops
$449British Airways
Find Deal
Wed, Feb 12
7:00 am - 3:15 pmONT-ATH
22h 15m2 stops
$451Iberia
Find Deal
Mon, Jan 27
6:59 am - 1:00 amONT-ATH
32h 01m2 stops
$456British Airways
Find Deal
Wed, Feb 19
6:15 am - 12:55 amONT-ATH
32h 40m2 stops
$459United Airlines
Find Deal
Mon, Jan 27
10:51 am - 7:35 pmONT-ATH
22h 44m2 stops
$461Iberia
Find Deal
Thu, Feb 20
10:59 pm - 10:55 amONT-ATH
25h 56m1 stop
$586KLM
Find Deal
Fri, Apr 18
10:59 pm - 10:55 amONT-ATH
25h 56m1 stop
$669KLM
Find Deal
Sun, Apr 20
5:10 am - 12:55 amONT-ATH
33h 45m2 stops
7:00 am - 6:19 pmATH-ONT
21h 19m2 stops
$683United Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
5:10 am - 4:25 pmONT-ATH
25h 15m2 stops
7:00 am - 8:29 pmATH-ONT
23h 29m2 stops
$684United Airlines
Find Deal
Wed, Jan 22 - Thu, Jan 30
5:10 am - 12:55 amONT-ATH
33h 45m2 stops
7:00 am - 12:43 pmATH-ONT
39h 43m2 stops
$688United Airlines
Find Deal
Thu, Jan 23 - Fri, Jan 31
6:15 am - 4:25 pmONT-ATH
24h 10m2 stops
12:50 pm - 9:51 amATH-ONT
31h 01m2 stops
$689United Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
5:10 am - 4:25 pmONT-ATH
25h 15m2 stops
7:00 am - 12:43 pmATH-ONT
39h 43m2 stops
$690United Airlines
Find Deal
Wed, Jan 22 - Fri, Jan 31
6:00 am - 6:20 pmONT-ATH
26h 20m2 stops
6:50 pm - 6:13 pmATH-ONT
33h 23m2 stops
$1,299
Find Deal
Fri, Jan 24 - Sun, Jan 26
10:56 am - 6:20 pmONT-ATH
21h 24m2 stops
6:50 pm - 6:13 pmATH-ONT
33h 23m2 stops
$1,301
Find Deal
Fri, Jan 24 - Sun, Jan 26
10:47 am - 4:25 pmONT-ATH
19h 38m2 stops
7:00 am - 6:19 pmATH-ONT
21h 19m2 stops
$1,481United Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
2:44 pm - 1:15 amONT-ATH
24h 31m2 stops
8:00 am - 10:45 pmATH-ONT
24h 45m2 stops
$1,484British Airways
Find Deal
Thu, Jan 23 - Sat, Jan 25
7:00 am - 7:35 pmONT-ATH
26h 35m2 stops
8:15 pm - 10:16 pmATH-ONT
36h 01m2 stops
$8,017Iberia
Find Deal
Thu, Jan 23 - Sat, Feb 8

KLM flights from Ontario to Athens

Our best KLM deals on Ontario to Athens flight tickets
KLM
May 3
ONT10:59 pmOntario
25h 56m
1 stop
ATH10:55 amAthens Eleftherios V.
May 13
ATH9:10 amAthens Eleftherios V.
20h 32m
1 stop
ONT7:42 pmOntario
KLM
Mar 11
ONT1:30 pmOntario
18h 05m
2 stops
ATH4:35 pmAthens Eleftherios V.
Mar 19
ATH6:00 amAthens Eleftherios V.
19h 42m
2 stops
ONT4:42 pmOntario
KLM
Apr 16
ONT5:05 pmOntario
22h 05m
2 stops
ATH1:10 amAthens Eleftherios V.
Apr 22
ATH10:30 amAthens Eleftherios V.
19h 12m
1 stop
ONT7:42 pmOntario

Iberia flights from Ontario to Athens

Our best Iberia deals on Ontario to Athens flight tickets
Iberia
Feb 22
ONT2:54 pmOntario
38h 21m
2 stops
ATH3:15 pmAthens Eleftherios V.
Mar 2
ATH3:55 pmAthens Eleftherios V.
40h 21m
2 stops
ONT10:16 pmOntario
Iberia
Feb 15
ONT10:51 amOntario
18h 24m
2 stops
ATH3:15 pmAthens Eleftherios V.
Feb 22
ATH3:55 pmAthens Eleftherios V.
41h 58m
2 stops
ONT11:53 pmOntario
Iberia
Jan 22
ONT7:00 amOntario
22h 15m
2 stops
ATH3:15 pmAthens Eleftherios V.
Jan 29
ATH3:55 pmAthens Eleftherios V.
42h 03m
2 stops
ONT11:58 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 October. Flight prices, which tend to average around $653, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of October, then departing from Ontario during the month March is also very affordable. Most momondo users find prices during this month for around $675.

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.

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

$383

Fastest flight time

16h 30m

Direct flights

None

Airports in Athens

1 airport
The best one-way flight to Athens from Ontario in the past 72 hours is $383. The best round-trip flight deal from Ontario to Athens found on momondo in the last 72 hours is $547.
The fastest flight from Ontario to Athens takes 16h 30m
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 17h 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
8,985 reviews
Search United Airlines flights
American AirlinesPriceFrom $552Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $584Free CancellationRating
8.0
8,521 reviews
Search Delta flights
British AirwaysPriceFrom $601Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
KLMPriceFrom $618Free CancellationRating
7.8
1,341 reviews
Search KLM flights

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Glyfada
Hydra
Aegina
Loutraki
Chalcis
Tolo
Corinth
Skala
Galaxidi
Agia Marina
Marathon
Porto Cheli
Megalochori

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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