Aegean Flight A3665 Deals & Information (2025/2026)

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Aegean Flight 665 Route Deals From $56

The cheapest prices found with in the last 7 days for return flights were $115 and $56 for one-way flights to Eleftherios Venizelos for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 23 - Tue, Dec 2
MXP
Malpensa Intl.
ATH
Eleftherios Venizelos
$115 Roundtrip, just found
$115
Roundtrip
just found
Select Aegean flight, departing Sun, Nov 23 from Malpensa Intl. to Eleftherios Venizelos, returning Tue, Dec 2, priced at $115 just found
Sun, Nov 23 - Tue, Dec 2
MXP
Malpensa Intl.
ATH
Eleftherios Venizelos
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Aegean flight, departing Sun, Nov 23 from Malpensa Intl. to Eleftherios Venizelos, returning Tue, Dec 2, priced at $118 just found
Sat, Sep 20 - Wed, Sep 24
MXP
Malpensa Intl.
ATH
Eleftherios Venizelos
$126 Roundtrip, found 2 days ago
$126
Roundtrip
found 2 days ago
Select Aegean flight, departing Sat, Sep 20 from Malpensa Intl. to Eleftherios Venizelos, returning Wed, Sep 24, priced at $126 found 2 days ago
Sun, Nov 23 - Tue, Dec 2
MXP
Malpensa Intl.
ATH
Eleftherios Venizelos
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Aegean flight, departing Sun, Nov 23 from Malpensa Intl. to Eleftherios Venizelos, returning Tue, Dec 2, priced at $138 just found
Sun, Nov 23 - Tue, Dec 2
MXP
Malpensa Intl.
ATH
Eleftherios Venizelos
$142 Roundtrip, just found
$142
Roundtrip
just found
Select Aegean flight, departing Sun, Nov 23 from Malpensa Intl. to Eleftherios Venizelos, returning Tue, Dec 2, priced at $142 just found
Thu, Dec 4 - Sun, Dec 7
MXP
Malpensa Intl.
ATH
Eleftherios Venizelos
$143 Roundtrip, found 4 hours ago
$143
Roundtrip
found 4 hours ago
Select Aegean flight, departing Thu, Dec 4 from Malpensa Intl. to Eleftherios Venizelos, returning Sun, Dec 7, priced at $143 found 4 hours ago

Frequently asked questions

What route does flight number A3665 take?
A3665 jets from Milan Airport (MXP-Malpensa Intl.) to ATH and is a direct flight. This service typically takes 2 hours and 25 minutes.
How often is A3665 on time?
About 100% of A3665 flights depart on time — so if you’re flying between MXP and Athens International Airport, you can relax in confidence knowing that you’ll get where you need to ASAP. If your Aegean Airlines trip runs behind time, you can expect a wait time of approximately 8 minutes. Because of the carrier’s first-rate service, this route has a 3.95-star rating.
What terminal does A3665 fly out of?
You’ll likely be stepping aboard the plane at Terminal 1 if you’re traveling on A3665 direct from Milan Malpensa Airport to ATH.
What kind of plane is on flight number A3665?
You’ll likely be stepping on board the Airbus A321 if you’re booked on flight number A3665. Generally, this flight jets off from Milan Malpensa Airport and lands at Athens Airport (ATH-Eleftherios Venizelos).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your A3665 flight with Travelocity, please visit our Customer Service Portal.