Airport route guide

Upgrade & Award Space from Sofia (SOF)

From Sofia Airport (SOF) in BG, Wizz Air, Ryanair, and Bulgaria Air fly nonstop to 85 destinations. It's enough volume to carry real upgrade and award inventory, though the best seats to Vienna tend to go quickly. 2LNR monitors confirmed space on each Sofia route so you can act while it's still available.

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

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85
Nonstop destinations
30+
Airlines in award search
Free
To get started

Confirmed upgrade & award space on every SOF route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Sofia destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SOF route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Sofia route and 2LNR notifies you when space appears.

Plan on the map

Explore every SOF nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Sofia (SOF)

85 nonstop destinations with active service from Sofia Airport. Each route links to its confirmed upgrade and award availability.

Explore SOF routes on the interactive map →

Frequently asked questions about Sofia (SOF)

How many nonstop destinations does Sofia Airport (SOF) serve?
Sofia Airport has active nonstop service to 85 destinations. The busiest markets from SOF are Vienna, Frankfurt, and Tel Aviv. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from SOF?
Wizz Air, Ryanair, and Bulgaria Air operate the most tracked routes from Sofia, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving SOF appear on their routes as well.
How do I check upgrade or award availability from SOF?
Pick any destination on this page, such as Vienna, to open a calendar of SOF departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.
Does 2LNR track flights from SOF?
Yes. Every active nonstop route from Sofia Airport is tracked, 85 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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