Flights to Bulgaria: every airport with nonstop service

Getting to Bulgaria nonstop means choosing between 4 airports, and they are not interchangeable: Sofia carries the widest network at 84 nonstop destinations. The gateways with active service are Sofia, Sredets, and Varna. Each one opens its own calendar of departures with confirmed upgrade and award space, so a flexible date can be worth more than a flexible airport.

Data current as of August 25, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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4
Airports serving Bulgaria
84
Nonstop routes at the top gateway
Free
To get started

Airports in Bulgaria with nonstop service

Ranked by how many destinations each one reaches nonstop. Open a gateway to see its full route list, then a route to see departures date by date with confirmed upgrade and award space.

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Confirmed upgrade & award space on routes to Bulgaria

2LNR tracks confirmed upgrade inventory on American, Delta and Alaska, and award availability across more than 25 airlines, flight by flight and date by date. What you see is space that exists right now, not a prediction of what might open.

Compare dates, not just gateways

Each route opens a calendar, so shifting a departure by a day is a visible option rather than a guess about flights into Bulgaria.

Get told when space opens

Long-haul premium inventory turns over without warning. Watch a route and 2LNR notifies you when an upgrade or award seat appears.

See the whole network

The interactive map draws every nonstop in and out of Bulgaria, so a connection through a second gateway is easy to spot.

Frequently asked questions about flights to Bulgaria

Which airports in Bulgaria have nonstop flights?
4 airports in Bulgaria currently show active nonstop service in 2LNR's schedule data. The widest networks are Sofia, Sredets, and Varna. The full gateway list is on this page, and each airport opens its own page of nonstop routes.
Which airport in Bulgaria has the most nonstop routes?
Sofia (SOF) leads the country with 84 nonstop destinations in active service. That breadth is why it is usually the first place to look for upgrade or award space into Bulgaria, though a smaller gateway can be the better answer when your dates are fixed.
How do I find upgrade or award space on flights to Bulgaria?
Open a gateway such as Sofia from the list on this page, then pick the route you would fly. 2LNR shows each departure date by date with confirmed upgrade and award space rather than a prediction, and you can set an alert so you hear about an opening on a route into Bulgaria instead of finding it later.
Does 2LNR cover flights to Bulgaria?
Yes. Every nonstop route into the 4 airports listed here is in 2LNR's schedule data, with confirmed upgrade inventory on American, Delta and Alaska and award availability across more than 25 airlines. Checking what is open into Bulgaria is free to start.

Never miss upgrade or award space to Bulgaria

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