Izmir (ADB)Dusseldorf (DUS)
- non-stop flights:
- 2–6 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $68number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1–3 1–2 1–3 1–2 2–3 1–3 2–3 
1–2 1–2 1–2 1 1 1 1–2 
1 0 1 0 1–2 0 1 Istanbul (IST)Dusseldorf (DUS)
- non-stop flights:
- 4–5 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $130number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4–5 4–5 4–5 4–5 4–5 4–5 4–5 Antalya (AYT)Dusseldorf (DUS)
- non-stop flights:
- 6–21 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $94number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1–7 1–8 1–7 1–7 2–7 2–8 2–8 
1–4 1–4 3–4 1–4 1–4 1–4 1–5 
1–2 2 1–2 1–2 1–2 1–2 2 
1–2 1 1 1–2 1 1 1–2 
1 1 1 1 1 1 1 
1 1 1 1 1 1 1 
0 0 0 1 0 0 0 
0 0 0 0 0 0 1 
0 0 0 0 0 0 1 Istanbul - Sabiha Gökcen (SAW)Dusseldorf (DUS)
- non-stop flights:
- 6–8 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $207number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4–5 4 4–5 4 4–5 4 4 
2 3 2 3 3 3 2–3 Gaziantep (GZT)Dusseldorf (DUS)
- non-stop flights:
- 5 per week
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $459number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
1 0 0 1 0 1 0 
1 0 0 0 1 0 0