Flights from Houston to Graz (IAH to GRZ)

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Frequently asked questions

Are there direct flights from Houston to Graz? Currently, there are no direct flights from IAH to GRZ. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Houston → Graz.

Try a nearby airport to Houston

Flights to Graz (GRZ) from other airports within 350 km of Houston. Often unlocks cheaper fares or better times.

HOU → GRZ 38 km from IAH Houston → Graz USA · 71 destinations AUS → GRZ 225 km from IAH Austin → Graz USA · 98 destinations SAT → GRZ 307 km from IAH San Antonio → Graz USA · 48 destinations SHV → GRZ 310 km from IAH Shreveport → Graz USA · 9 destinations DAL → GRZ 349 km from IAH Dallas → Graz USA · 79 destinations

Or try a nearby airport to Graz

Flights from Houston (IAH) to other airports within 350 km of Graz.

IAH → KLU 93 km from GRZ Houston → Klagenfurt Austria · 5 destinations IAH → LJU 114 km from GRZ Houston → Ljubljana Slovenia · 29 destinations IAH → ZAG 148 km from GRZ Houston → Zagreb Croatia · 72 destinations IAH → VIE 151 km from GRZ Houston → Vienna Austria · 201 destinations IAH → LNZ 167 km from GRZ Houston → Linz Austria · 7 destinations

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 destinations →

Other flights from Graz (GRZ)

Antalya (AYT) Berlin (BER) Dusseldorf (DUS) Frankfurt (FRA) Hamburg (HAM) Heraklion (HER) Hurghada (HRG) Istanbul (SAW) All 19 destinations →

Flights from Houston to Graz (IAH → GRZ)