Start with the 14:00 Pegasus Airlines flight from Istanbul to Brussels, about 3h 35m. Transfer in Brussels, then take the 19:45 SNCB train on to Maastricht (1h 37m). Transfer in Maastricht, then take the 22:16 SNCB train on to Liège (37 min). You arrive in Liège around 22:53. In total it's roughly EUR 109 over 8h 53m, 2 transfers.
Pegasus AirlinesKiwi opens sorted by price, cheapest first. Final fare is confirmed at checkout.
SNCBOpens Omio — enter your date to compare trains and buses for this route; the price is finalised at checkout.
SNCBOpens Omio — enter your date to compare trains and buses for this route; the price is finalised at checkout.
Fly into Brussels, then continue to Liège by train (1h 37m) — routing via Brussels keeps the trip simple. Flight (PC, 3h 35min) + Train (SNCB, 1h 37min) via Brussels + Train (SNCB, 37min) via Maastricht.