Kayseri (ASR) to Basel, Switzerland/Mulhouse (BSL) flights
One airline flies nonstop from Kayseri (ASR) to Basel, Switzerland/Mulhouse (BSL): SunExpress. The two airports are 1,524 miles (2,453 km) apart. There are also 11 ways to fly it with one stop, through Istanbul, Istanbul and Munich and more.
Airlines flying nonstop from ASR to BSL
- SunExpressNot in an alliance

ASR to BSL with one stop
11 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Istanbul (IST)Turkish Airlines the whole way


- Via Istanbul (SAW)Pegasus and AJet the whole way




- Via Munich (MUC)SunExpress, then Lufthansa, Air Dolomiti and 1 more




- Via Vienna (VIE)Pegasus, then Austrian Airlines and easyJet



- Via Izmir (ADB)SunExpress the whole way



- Via Antalya (AYT)Pegasus and SunExpress the whole way


XC+1
- Via Frankfurt (FRA)SunExpress, then Lufthansa and Air Dolomiti



- Via Berlin (BER)SunExpress, then easyJet


- Via Paris (CDG)SunExpress, then Air France


- Via Amsterdam (AMS)Pegasus, then KLM


- Via London (STN)SunExpress, then Ryanair UK


ASR to BSL: common questions
Which airlines fly nonstop from ASR to BSL?
SunExpress flies nonstop from Kayseri (ASR) to Basel, Switzerland/Mulhouse (BSL).
How far is Kayseri from Basel, Switzerland/Mulhouse by plane?
Kayseri (ASR) and Basel, Switzerland/Mulhouse (BSL) are 1,524 miles (2,453 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does ASR to BSL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ASR to BSL with taxes and fees.
Where can I connect between Kayseri and Basel, Switzerland/Mulhouse?
The most direct connections are through Istanbul (IST), Istanbul (SAW), Munich (MUC), Vienna (VIE) and Izmir (ADB). On 4 of them the same airline flies both flights, for example Turkish Airlines through Istanbul.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.