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

ONT — ATH
Feb 1 — Feb 81

What is the cheapest day to fly round-trip from Ontario to Athens?

Users have found that flying from Ontario to Athens on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 17% on flights from Ontario to Athens compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $887. For sooner than that we have options available in the next 3 days from $1,027.

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

Our data shows that February tends to be the cheapest month to fly to Athens from Ontario. Users have commonly found prices around $760 for the month, but tickets can be as low as $506. Due to multiple factors, prepare for potentially higher prices in July.

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

When flying from Ontario to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 20% versus a flight in the afternoon.

Cheap flights from Ontario to Athens in January, February 2023

The best prices found for ONT to ATH flights for January, February
Feb 12 - Feb 22
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

20h 55m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

41h 05m
$523

Delta

Pick Dates

Deal found 1/23

Feb 15 - Mar 1
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

22h 04m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

23h 29m
$544

American Airlines

Pick Dates

Deal found 1/24

Feb 12 - Feb 22
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

22h 19m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

33h 45m
$546

British Airways

Pick Dates

Deal found 1/25

Ontario to Athens 2023 flight deals

Cheap flights to Athens from Ontario found for this year
Apr 10 - Apr 20
ONT

Ontario

ATH

Athens Eleftherios V.

1 stop

17h 35m
ATH

Athens Eleftherios V.

ONT

Ontario

1 stop

19h 58m
$501

KLM

Pick Dates

Deal found 1/24

Sep 20 - Nov 21
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

24h 20m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

26h 24m
$521

Delta

Pick Dates

Deal found 1/25

Feb 12 - Feb 22
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

20h 55m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

41h 05m
$523

Delta

Pick Dates

Deal found 1/23

Cheap British Airways flights from Ontario to Athens

Feb 12 - Feb 22
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

22h 19m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

33h 45m
$546

British Airways

Pick Dates

Deal found 1/25

Feb 5 - Mar 7
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

22h 19m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

21h 04m
$574

British Airways

Pick Dates

Deal found 1/25

Apr 29 - May 15
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

23h 14m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

32h 33m
$596

British Airways

Pick Dates

Deal found 1/24

Cheap United Airlines flights from Ontario to Athens

Feb 24 - Mar 3
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

32h 35m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

40h 26m
$594

United Airlines

Pick Dates

Deal found 1/25

Apr 19 - May 2
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

35h 37m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

41h 46m
$713

United Airlines

Pick Dates

Deal found 1/25

Feb 9 - Feb 13
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

21h 25m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

19h 54m
$741

United Airlines

Pick Dates

Deal found 1/24

Last minute flights from Ontario to Athens

Late deals on return flights to Athens from Ontario, departing today and this week
Feb 5 - Mar 7
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

22h 19m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

21h 04m
$574

British Airways

Pick Dates

Deal found 1/25

Jan 31 - Feb 8
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

19h 20m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

24h 15m
$603

Multiple Airlines

Pick Dates

Deal found 1/26

Feb 2 - Feb 13
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

19h 47m
ATH

Athens Eleftherios V.

ONT

Ontario

2 stops

21h 20m
$629

British Airways

Pick Dates

Deal found 1/23

One-way flights to Athens from Ontario

The cheapest one-way flights from Ontario to Athens
Feb 6
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

36h 33m
$465

Iberia

Pick Dates

Deal found 1/24

Mar 7
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

28h 18m
$472

British Airways

Pick Dates

Deal found 1/24

Feb 14
ONT

Ontario

ATH

Athens Eleftherios V.

2 stops

20h 55m
$477

Air France

Pick Dates

Deal found 1/26

Reviews of Airlines Servicing Athens

Delta
7.9
Good
2,000 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

You used to offer us in Delta Comfort similar snacks to First Class, bananas, pistachios, etc. seems like we are in main cabin again?

Delta
7.9
Good
2,000 reviews
Delta
7.9
Good
2,000 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

You used to offer us in Delta Comfort similar snacks to First Class, bananas, pistachios, etc. seems like we are in main cabin again?

Air France
7.8
Good
113 reviews
Delta
7.9
Good
2,000 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

You used to offer us in Delta Comfort similar snacks to First Class, bananas, pistachios, etc. seems like we are in main cabin again?

United Airlines
7.6
Good
1,147 reviews
Delta
7.9
Good
2,000 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

You used to offer us in Delta Comfort similar snacks to First Class, bananas, pistachios, etc. seems like we are in main cabin again?

KLM
7.5
Good
114 reviews
Delta
7.9
Good
2,000 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

You used to offer us in Delta Comfort similar snacks to First Class, bananas, pistachios, etc. seems like we are in main cabin again?

American Airlines
7.4
Good
1,666 reviews
Delta
7.9
Good
2,000 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Reviews

1 / 10

You used to offer us in Delta Comfort similar snacks to First Class, bananas, pistachios, etc. seems like we are in main cabin again?

Related info for your journey

Useful info, stats and facts about Ontario to Athens flights.

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 British Airways, Delta, and United Airlines flying from Ontario to Athens Eleftherios V. have implemented new flexible cancellation policies.

Can I find flights from Ontario to Athens for under $600 on Cheapflights?

Yes, there are multiple flights from Ontario to Athens for under $600. The cheapest flight booked recently is on KLM for just $501, but on average you can expect to pay $592.

Are there last-minute flights available from Ontario to Athens for under $600?

There are currently 7+ open flights from Ontario to Athens within the next 7 days for less than $600.

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

According to our current data, KLM ($501), Delta ($523), and American Airlines ($544) offers the cheapest pricing from Ontario to Athens. KLM is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

One-way options have recently been found by users for as low as $465 on Iberia. Other airlines that offer cheap prices include British Airways from $472 and Air France from $477 one-way.

What are the most popular airlines that fly from Ontario to Athens?

When booking a flight from Ontario to Athens, you may want to consider flying on American Airlines, Air Canada or British Airways as they are the most popular for this route.

What are the cheapest flights from Ontario to Athens?

Looking for the cheapest flight from Ontario to Athens? While on average our users pay $4,054, our data indicates the cheapest price to be $486. The most popular route (Ontario - Athens Eleftherios V.), is priced around $544.

Alternative routes for Ontario to Athens

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

Top 5 airlines flying from Ontario to Athens

The chart below displays the airlines Cheapflights users traveling from Ontario to Athens choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
British AirwaysCheapest$540Average$744FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
DeltaCheapest$553Average$783FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$621Average$846FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$638Average$751FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
KLMCheapest$1,072Average$2,324FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights
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