Cheap Flights to Serifos Island from HK$390

View HK$390 flight on Sun, 26 Apr 2026Opens in a new window

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Cheap round-trip flights to Serifos Island

Prices were available within the past 7 days and start at HK$390 for one-way flights and HK$836 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sun, 19 Apr - Sat, 25 Apr
LGW
London
ATH
Athens
HK$836 Return, found 5 hours ago
HK$836
Return
found 5 hours ago
Select easyJet flight, departing Sun, 19 Apr from London to Athens, returning Sat, 25 Apr, priced at HK$836 found 5 hours ago
Jet2
Sun, 19 Apr - Sun, 26 Apr
STN
London
ATH
Athens
HK$1,258 Return, found 6 days ago
HK$1,258
Return
found 6 days ago
Select Jet2 flight, departing Sun, 19 Apr from London to Athens, returning Sun, 26 Apr, priced at HK$1,258 found 6 days ago
SKY express
Mon, 28 Sept - Thu, 8 Oct
LGW
London
ATH
Athens
HK$1,296 Return, found 19 hours ago
HK$1,296
Return
found 19 hours ago
Select SKY express flight, departing Mon, 28 Sept from London to Athens, returning Thu, 8 Oct, priced at HK$1,296 found 19 hours ago
British Airways
Sun, 12 Apr - Tue, 21 Apr
LHR
London
ATH
Athens
HK$1,602 Return, found 17 hours ago
HK$1,602
Return
found 17 hours ago
Select British Airways flight, departing Sun, 12 Apr from London to Athens, returning Tue, 21 Apr, priced at HK$1,602 found 17 hours ago
Swiss International Air Lines
Mon, 23 Mar - Thu, 26 Mar
LCY
London
ATH
Athens
HK$2,132 Return, found 1 day ago
HK$2,132
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, 23 Mar from London to Athens, returning Thu, 26 Mar, priced at HK$2,132 found 1 day ago

Frequently asked questions

How do I find cheap flights to Serifos Island that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to give you the most flexible airfares around town. Simply check the "No change fee" box directly underneath the "Flexible change policies" subheading to find your perfect flight to Serifos Island.
Which airlines fly to Serifos Island?
Choose a seat with one of these airlines and the exciting region of Serifos Island will be yours to discover:

  • Delta Air Lines - 108 flights to or near Serifos Island each month, including 108 flights to Eleftherios Venizelos Airport (ATH) per month.
  • American Airlines - 91 flights to or near Serifos Island each month, including 91 flights to Eleftherios Venizelos Airport (ATH) per month.
  • United Airlines - 60 flights to or near Serifos Island each month, including 60 flights to Eleftherios Venizelos Airport (ATH) per month.

How can I find cheap tickets to Serifos Island?
Book in advance, fly to or from nearby airports, use points or miles — there are plenty of ways! One more is to make use of Expedia's "flexible dates" function. Search for a Serifos Island flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Serifos Island was HK$836.
How much is a flight to Serifos Island?
In the last seven days, return tickets to Serifos Island sold for as low as HK$836 and peaked at HK$3,801. For one-way fares taking off from London (STN), the lowest amount paid during this same period was just HK$390.
What are the most popular airports to fly into in Serifos Island?
Start planning your Serifos Island trip by booking a seat on one of the 291 monthly flights to Eleftherios Venizelos Airport (ATH). This is the region's main gateway.
When is the cheapest time to fly to Serifos Island?
If you'd rather spend your money exploring the delights of Serifos Island rather than on getting there, take off early in the week. The most economical day to travel is generally Tuesday, with Monday a close second. With many people traveling on weekends, Saturday tends to have the highest fares.
How much is a plane ticket to Serifos Island?
Fares ranged anywhere from HK$836 to HK$3,801 over the last seven days. When you're ready to book, we're here to help find a cheap flight to Serifos Island.
What months are the cheapest to book a flight to Serifos Island?
February is the best month to get your hands on a fantastic deal to Serifos Island. Keep in mind that the costliest time to book a seat in the U.S. Isn't during the peak of summer, but in December.

Travel information

Destination airport
Eleftherios Venizelos
Destination airport IATA code
ATH
Destination city name
Athens
Return price
HK$835

Trending flights to Serifos Island

Prices were available within the past 7 days and start at HK$390 for one-way flights and HK$836 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Thu, 4 Jun - Sat, 20 Jun
HKG
Hong Kong SAR
ATH
Athens
HK$3,801 Return, found 5 hours ago
HK$3,801
Return
found 5 hours ago
Select Air China flight, departing Thu, 4 Jun from Hong Kong SAR to Athens, returning Sat, 20 Jun, priced at HK$3,801 found 5 hours ago
*Available to Expedia members.