Cheap flights from Graz to London from £70

The cheapest month to fly to London from Graz is in November. Flight prices, which tend to average around £48, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Graz averaging around £60.

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £111. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Graz to London for around £171.

Fly from Graz Thalerhof to London Gatwick for the best Graz Thalerhof - London flight prices

There are 2 cabin classes available to choose from on Graz to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Graz to London.

As of June 2026, prices for Graz to London flights are approximately 61% cheaper when compared to flights at the same time last year.

British Airways, Lufthansa, and SWISS are the most popular carriers operating from Graz Thalerhof to London

British Airways, Austrian Airlines and Ryanair are the top three most popular airlines that fly to London from Graz according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 8% of flights between Graz and London have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 4% of their flights experiencing any sort of delay.