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£42 Cheap flights to Athens in September 2026 – Compare and Save

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Cheap Flight Deals to Athens in September 2026

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Athens

Tue, 29 Sep - Sat, 10 Oct
Ryanair Logo
11:40 - 21:15BHX  Birmingham-ATH Athens Eleftherios V.
7h 35m1 stop Corfu Ioannis Kapodistrias
Ryanair Logo
08:55 - 23:00ATH  Athens Eleftherios V.-BHX Birmingham
16h 05m2 stops Catania Fontanarossa Paris Beauvais-Tille
£108Ryanair
Thu, 24 Sep - Thu, 8 Oct
Ryanair Logo
21:20 - 09:15BRS  Bristol-ATH Athens Eleftherios V.
9h 55m1 stop Venice Marco Polo
Ryanair Logo
15:35 - 18:15ATH  Athens Eleftherios V.-BRS Bristol
28h 40m1 stop Milan Malpensa
£111Ryanair
Sun, 20 Sep - Tue, 29 Sep
Ryanair Logo
19:00 - 12:15BHX  Birmingham-ATH Athens Eleftherios V.
15h 15m1 stop Dublin
Ryanair Logo
19:15 - 08:15ATH  Athens Eleftherios V.-BHX Birmingham
15h 00m2 stops Bari Palese Rome Fiumicino
£113Ryanair
Thu, 24 Sep - Thu, 1 Oct
Multiple Airlines Logo
21:20 - 09:15BRS  Bristol-ATH Athens Eleftherios V.
9h 55m1 stop Venice Marco Polo
Multiple Airlines Logo
17:00 - 23:55ATH  Athens Eleftherios V.-BRS Bristol
8h 55m2 stops Venice Marco Polo Barcelona-El Prat
£116Multiple Airlines
Tue, 29 Sep - Wed, 7 Oct
easyJet Logo
14:40 - 22:35LGW  London Gatwick-ATH Athens Eleftherios V.
5h 55m1 stop Milan Malpensa
easyJet Logo
10:50 - 15:00ATH  Athens Eleftherios V.-LGW London Gatwick
6h 10m1 stop Milan Malpensa
£137easyJet
Sat, 26 Sep - Fri, 2 Oct
easyJet Logo
17:00 - 22:40LGW  London Gatwick-ATH Athens Eleftherios V.
3h 40mdirect
easyJet Logo
00:45 - 02:30ATH  Athens Eleftherios V.-LGW London Gatwick
3h 45mdirect
£138easyJet
Tue, 1 Sep - Fri, 2 Oct
Aegean Airlines Logo
22:15 - 03:50LHR  London Heathrow-ATH Athens Eleftherios V.
3h 35mdirect
Aegean Airlines Logo
19:20 - 21:10ATH  Athens Eleftherios V.-LHR London Heathrow
3h 50mdirect
£138Aegean Airlines
Wed, 9 Sep - Fri, 2 Oct
Aegean Airlines Logo
22:15 - 03:50LHR  London Heathrow-ATH Athens Eleftherios V.
3h 35mdirect
Aegean Airlines Logo
19:20 - 21:10ATH  Athens Eleftherios V.-LHR London Heathrow
3h 50mdirect
£139Aegean Airlines
Thu, 24 Sep - Thu, 8 Oct
Wizz Air Logo
06:20 - 12:20LTN  London Luton-ATH Athens Eleftherios V.
4h 00mdirect
Wizz Air Logo
13:00 - 15:00ATH  Athens Eleftherios V.-LTN London Luton
4h 00mdirect
£141Wizz Air
Fri, 18 Sep - Sat, 21 Nov
British Airways Logo
20:35 - 02:15LHR  London Heathrow-ATH Athens Eleftherios V.
3h 40mdirect
British Airways Logo
20:15 - 22:05ATH  Athens Eleftherios V.-LHR London Heathrow
3h 50mdirect
£150British Airways

KAYAK’s insights & trends for flights to Athens in September 2026

What is the cheapest flight to Athens in September?

The lowest price for a flight to Athens in September was £95 for a one-way ticket from Város and £26 for a return.

How much is a flight to Athens in September?

On average, a flight to Athens costs £447. The cheapest price found on KAYAK in the last year cost £26 and departed from Város. The most popular routes on KAYAK are London to Athens which costs £223 on average, and London to Athens, which costs £189 on average.

See prices from:

What is the cheapest day of the week to fly to Athens in September?

When flying to Athens in September, you should consider leaving on a Tuesday and avoid Friday if you are looking for the best rates.

Is September the cheapest month to fly to Athens?

No, the cheapest month for flights to Athens is January. On the other hand, the most expensive months are July and August, with average return prices of £259 and £259, respectively.

What is the cheapest day of the week to fly to Athens in September?

When flying to Athens in September, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates.

Can I save money by flying with a stopover to Athens in September?

Yes, flying with a stopover may cost you more time, but you'll save money on this route. With 2 stops, the cheapest option is £189 on average.

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

Depending on where you start your journey, to get a below-average price on a flight to Athens, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

What was the most popular route search to Athens in September?

The most popular route searched for by our users was for flights from London Gatwick Airport to Athens, and the best return deal found in September was £104.

Good to know - flights to Athens in September

Low season

January

Cheapest flight in September

£42

Average return flight price in September

£279

Good deal return

£226

Good deal one-way

£95
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Birmingham to Athens
(avg. price in September)
or less
or less

FAQs for booking flights to Athens in September

  • Are flights to Athens cheaper in September?

    No, in September, flights to Athens are not usually cheaper, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

  • Is September a good time to fly to Athens?

    September is a busy time to fly to Athens, so expect higher prices and more fully booked flights.

  • What is the most popular month to travel to Athens?

    September is one of the most popular months to travel to Athens, with a higher volume of travellers. Book flights and accommodation well in advance to secure availability. Check our insights to know how far ahead to book.

Top tips for finding cheap flights to Athens in September

  • Looking for cheap airfare to Athens in September? In September, 25% of our users found return tickets to Athens for the following prices or less: from London Gatwick Airport £152, from London Heathrow Airport £205.
  • Enter your preferred departure airport and September travel dates into the search form above to unlock the latest September flight deals to Athens.
  • Set a Price Alert for your September dates to get notified when fares to Athens drop so you can book when the price is right.
  • Be flexible within September: midweek departures and returns often offer better value for money than weekends.
  • If your schedule allows, try early or late-September weeks to avoid peak demand spikes.
  • Look at first flights of the day or late-night returns in September to find lower-demand options.
  • Use the calendar/date grid to scan the whole month and pinpoint the lowest-fare days at a glance.
  • Keep total trip cost in mind and compare fares plus bags and seat selection across carriers.
  • Plan your airport transfer: factor travel time and cost from Athens Eleftherios V. Airport (ATH) to where you live when comparing arrival times.

Everything you need to know for your flight to Athens

Flights with popular airlines flying to Athens

Ryanair flights to Athens
Wizz Air flights to Athens
British Airways flights to Athens
easyJet flights to Athensfrom £71
Aegean Airlines flights to Athens