Route guide

Memmingerberg to Sofia (FMM-SOF): Nonstop Upgrade & Award Space

Wizz Air and Ryanair fly the FMM to SOF nonstop about 4 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every FMM to SOF departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

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4
Nonstop flights a week
736 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every FMM to SOF 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 Memmingerberg to Sofia 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 FMM to SOF 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 FMM to SOF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Memmingerberg to Sofia nonstop

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

  • Wizz Air
  • Ryanair
See FMM to SOF on the interactive map →

Frequently asked questions about FMM to SOF

How far is Sofia from Memmingerberg?
FMM to SOF covers about 736 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from FMM to SOF?
Wizz Air and Ryanair fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from FMM to SOF?
About 4 nonstop flights a week run between Memmingerberg and Sofia in the current schedule, operated by Wizz Air and Ryanair. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on FMM to SOF?
Open the FMM to SOF calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Memmingerberg to Sofia route, and 2LNR will notify you when space opens. It's free to start.

Never miss FMM to SOF upgrade or award space

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

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