Aegean Flight OS861 Deals & Information (2025/2026)

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Aegean Flight 861 Route Deals From $93

The cheapest prices found with in the last 7 days for return flights were $134 and $93 for one-way flights to Eleftherios Venizelos for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 12 - Tue, Oct 21
VIE
Vienna Intl.
ATH
Eleftherios Venizelos
$134 Roundtrip, found 4 days ago
$134
Roundtrip
found 4 days ago
Select Aegean flight, departing Sun, Oct 12 from Vienna Intl. to Eleftherios Venizelos, returning Tue, Oct 21, priced at $134 found 4 days ago
Sun, Oct 12 - Tue, Oct 21
VIE
Vienna Intl.
ATH
Eleftherios Venizelos
$142 Roundtrip, found 4 days ago
$142
Roundtrip
found 4 days ago
Select Aegean flight, departing Sun, Oct 12 from Vienna Intl. to Eleftherios Venizelos, returning Tue, Oct 21, priced at $142 found 4 days ago
Thu, Jul 31 - Mon, Aug 4
VIE
Vienna Intl.
ATH
Eleftherios Venizelos
$148 Roundtrip, found 1 day ago
$148
Roundtrip
found 1 day ago
Select Aegean flight, departing Thu, Jul 31 from Vienna Intl. to Eleftherios Venizelos, returning Mon, Aug 4, priced at $148 found 1 day ago
Thu, Sep 11 - Tue, Sep 16
VIE
Vienna Intl.
ATH
Eleftherios Venizelos
$164 Roundtrip, found 5 days ago
$164
Roundtrip
found 5 days ago
Select Aegean flight, departing Thu, Sep 11 from Vienna Intl. to Eleftherios Venizelos, returning Tue, Sep 16, priced at $164 found 5 days ago
Tue, Jul 29 - Wed, Jul 30
VIE
Vienna Intl.
ATH
Eleftherios Venizelos
$171 Roundtrip, found 1 hour ago
$171
Roundtrip
found 1 hour ago
Select Aegean flight, departing Tue, Jul 29 from Vienna Intl. to Eleftherios Venizelos, returning Wed, Jul 30, priced at $171 found 1 hour ago
Wed, Oct 1 - Wed, Oct 8
VIE
Vienna Intl.
ATH
Eleftherios Venizelos
$181 Roundtrip, found 13 hours ago
$181
Roundtrip
found 13 hours ago
Select Aegean flight, departing Wed, Oct 1 from Vienna Intl. to Eleftherios Venizelos, returning Wed, Oct 8, priced at $181 found 13 hours ago
Mon, Aug 4 - Mon, Aug 11
VIE
Vienna Intl.
ATH
Eleftherios Venizelos
$187 Roundtrip, found 3 hours ago
$187
Roundtrip
found 3 hours ago
Select Aegean flight, departing Mon, Aug 4 from Vienna Intl. to Eleftherios Venizelos, returning Mon, Aug 11, priced at $187 found 3 hours ago

Frequently asked questions

What route does flight number A3861 take?
A3861 takes about 2 hours and 5 minutes to fly directly from VIE to ATH. We all know there's magic in the destination, but the journey is always half the fun!
What terminal does A3861 fly out of?
You'll likely be taking off from Terminal 3 if you're traveling on A3861 direct from Vienna Airport to Athens International Airport.
What kind of plane is on flight number A3861?
The route for A3861 is nearly always VIE to Eleftherios Venizelos Airport (ATH), and the Airbus A320neo is the type of aircraft you'll probably be traveling on.
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 A3861 flight with Travelocity, please visit our Customer Service Portal.