Cheap Flights to Serifos Island from HK$452

View HK$452 flight on Mon, 30 Mar 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$452 for one-way flights and HK$711 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Fri, 20 Mar - Mon, 23 Mar
ATH
Athens
MLO
Milos
HK$711 Return, found 3 days ago
HK$711
Return
found 3 days ago
Select SKY express flight, departing Fri, 20 Mar from Athens to Milos, returning Mon, 23 Mar, priced at HK$711 found 3 days ago
Aegean
Fri, 20 Mar - Mon, 23 Mar
ATH
Athens
MLO
Milos
HK$924 Return, found 3 days ago
HK$924
Return
found 3 days ago
Select Aegean flight, departing Fri, 20 Mar from Athens to Milos, returning Mon, 23 Mar, priced at HK$924 found 3 days ago
Olympic
Fri, 20 Mar - Mon, 23 Mar
ATH
Athens
MLO
Milos
HK$1,064 Return, found 3 days ago
HK$1,064
Return
found 3 days ago
Select Olympic flight, departing Fri, 20 Mar from Athens to Milos, returning Mon, 23 Mar, priced at HK$1,064 found 3 days ago
SKY express
Sat, 4 Apr - Wed, 8 Apr
ATH
Athens
MLO
Milos
HK$1,229 Return, found 13 hours ago
HK$1,229
Return
found 13 hours ago
Select SKY express flight, departing Sat, 4 Apr from Athens to Milos, returning Wed, 8 Apr, priced at HK$1,229 found 13 hours ago
Aegean
Sat, 4 Apr - Wed, 8 Apr
ATH
Athens
MLO
Milos
HK$1,264 Return, found 13 hours ago
HK$1,264
Return
found 13 hours ago
Select Aegean flight, departing Sat, 4 Apr from Athens to Milos, returning Wed, 8 Apr, priced at HK$1,264 found 13 hours 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$711.
How much is a flight to Serifos Island?
In the last seven days, return tickets to Serifos Island sold for as low as HK$711 and peaked at HK$3,801. For one-way fares taking off from Athens (ATH), the lowest amount paid during this same period was just HK$452.
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$711 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
Milos Island National
Destination airport IATA code
MLO
Destination city name
Milos
Return price
HK$710

Trending flights to Serifos Island

Prices were available within the past 7 days and start at HK$452 for one-way flights and HK$711 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 21 hours ago
HK$3,801
Return
found 21 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 21 hours ago
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