Porto to Athens (OPO-ATH): nonstop upgrade & award space

Aegean Airlines flies nonstop from Porto (OPO) to Athens (ATH) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks award seats on Aegean Airlines across every OPO to ATH date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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3
Nonstop flights a week
1,742 mi
Nonstop distance
Free
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Porto to Athens flight schedule

Scheduled nonstop departures for OPO to ATH, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Porto (OPO) to Athens (ATH)
Date Flight Airline Departs OPO Arrives ATH Duration Aircraft
A3 725Aegean Airlines00:3506:203h 45m320
A3 725Aegean Airlines23:4505:303h 45m320
A3 725Aegean Airlines00:3506:203h 45m32N
A3 725Aegean Airlines00:3506:203h 45m32N
A3 725Aegean Airlines23:4505:303h 45m32N
A3 725Aegean Airlines00:3506:203h 45m32N
A3 725Aegean Airlines23:3505:203h 45m32N

Showing all 7 scheduled OPO to ATH departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every OPO to ATH date on the interactive map

Award seats on OPO to ATH departures

2LNR tracks award seats on Aegean Airlines, date by date. Open the calendar for Porto to Athens to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each OPO to ATH departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See OPO to ATH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Porto to Athens nonstop

Carriers operating OPO to ATH nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See OPO to ATH on the interactive map →

Frequently asked questions about OPO to ATH

How far is Athens from Porto?
OPO to ATH covers about 1,742 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from OPO to ATH?
Aegean Airlines is currently the only airline flying OPO to ATH nonstop. 2LNR tracks award seats on Aegean Airlines.
How often does OPO to ATH operate?
The nonstop currently runs three times a week, on Aegean Airlines. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from OPO to ATH depart?
Scheduled OPO to ATH nonstops in the next 7 days with service leave between 00:35 and 23:45, local time at Porto. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on OPO to ATH?
Open the OPO to ATH route on the interactive map or the matrix to see award seats by date on Aegean Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss OPO to ATH upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free