Route guide

Athens to Porto (ATH-OPO): Nonstop Upgrade & Award Space

Aegean Airlines flies nonstop from Athens (ATH) to Porto (OPO) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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3
Nonstop flights a week
1,742 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ATH to OPO departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Athens to Porto to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ATH to OPO 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 ATH to OPO on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Athens to Porto nonstop

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

  • Aegean Airlines
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Frequently asked questions about ATH to OPO

How far is Porto from Athens?
ATH to OPO covers about 1,742 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ATH to OPO?
Aegean Airlines is currently the only airline flying ATH to OPO nonstop. 2LNR tracks confirmed upgrade and award space on every Aegean Airlines departure.
How often does ATH to OPO 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.
How do I check upgrade or award availability on ATH to OPO?
Open the ATH to OPO calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Athens to Porto route, and 2LNR will notify you when space opens. It's free to start.

Never miss ATH to OPO upgrade or award space

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