Route guide

Zagreb to Thessaloniki (ZAG-SKG): Nonstop Upgrade & Award Space

Ryanair flies nonstop from Zagreb (ZAG) to Thessaloniki (SKG) 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
501 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ZAG to SKG 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 Zagreb to Thessaloniki 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 ZAG to SKG 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 ZAG to SKG on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Zagreb to Thessaloniki nonstop

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

  • Ryanair
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Frequently asked questions about ZAG to SKG

How far is Thessaloniki from Zagreb?
ZAG to SKG covers about 501 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ZAG to SKG?
Ryanair is currently the only airline flying ZAG to SKG nonstop. 2LNR tracks confirmed upgrade and award space on every Ryanair departure.
How often does ZAG to SKG operate?
The nonstop currently runs three times a week, on Ryanair. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on ZAG to SKG?
Open the ZAG to SKG calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Zagreb to Thessaloniki route, and 2LNR will notify you when space opens. It's free to start.

Never miss ZAG to SKG upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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