- Fastest flight
- Flight distance
- 1,256 km
- Time difference
Flight schedule from Graz (GRZ) to London Heathrow (LHR)
Select a travel date in the flight schedule for the route from Graz (GRZ) to London Heathrow (LHR) and compare affordable flight deals.
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Matching outbound flightsGRZ–LHR · 10 of 10
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durationstopovers
- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
- GRZLHR1 stopover
- GRZLHR1 stopover
- GRZLHR1 stopover
- GRZLHR1 stopover
- GRZLHR1 stopover
- GRZLHR1 stopover
- GRZLHR1 stopover
- GRZLHR1 stopover
- GRZLHR1 stopover
- GRZLHR1 stopover
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Graz to London Heathrow?
The route from Graz to London Heathrow is served by connecting flights with one stop. These typically take around 8 hours 45 minutes, depending on the layover time and the connection chosen. If travel time matters to you, look especially for connections with a short layover.
Are there nonstop flights from Graz to London Heathrow?
No, there are currently no nonstop flights from Graz to London Heathrow. However, you can reach London Heathrow with a one-stop connecting flight. Allow extra travel time for the connection and pay close attention to the length of the layover.
Which airlines fly from Graz to London Heathrow?
Flights from Graz to London Heathrow are available with one stop, operated by, among others, Austrian Airlines (via Vienna), Swiss (via Zurich) and Eurowings (via Dusseldorf, Hamburg). When comparing options, look beyond the fare and consider the total travel time and the length of the layover.