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Cheap flight tickets from London Heathrow to Graz

Compare London Heathrow to Graz flight deals

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Flight deals from London Heathrow Airport to Graz Airport

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Graz Airport? If you want to travel next month, return fares start from RM992. Find the lowest prices on one-way and return tickets right here.
Graz.RM987 per passenger.Departing Fri, 24 Apr, returning Mon, 27 Apr.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Fri, 24 Apr, arriving in Graz.Inbound indirect flight with Austrian Airlines, departs from Graz on Mon, 27 Apr, arriving in London Heathrow.Price includes taxes and charges.From RM987, select.
Graz.RM992 per passenger.Departing Wed, 30 Sep, returning Fri, 16 Oct.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Wed, 30 Sep, arriving in Graz.Inbound indirect flight with Austrian Airlines, departs from Graz on Fri, 16 Oct, arriving in London Heathrow.Price includes taxes and charges.From RM992, select.
Graz.RM992 per passenger.Departing Fri, 15 May, returning Wed, 20 May.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Fri, 15 May, arriving in Graz.Inbound indirect flight with Austrian Airlines, departs from Graz on Wed, 20 May, arriving in London Heathrow.Price includes taxes and charges.From RM992, select.
Graz.RM992 per passenger.Departing Thu, 30 Apr, returning Sat, 2 May.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Thu, 30 Apr, arriving in Graz.Inbound indirect flight with Austrian Airlines, departs from Graz on Sat, 2 May, arriving in London Heathrow.Price includes taxes and charges.From RM992, select.
Graz.RM992 per passenger.Departing Mon, 22 Jun, returning Fri, 26 Jun.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Mon, 22 Jun, arriving in Graz.Inbound indirect flight with Austrian Airlines, departs from Graz on Fri, 26 Jun, arriving in London Heathrow.Price includes taxes and charges.From RM992, select.
Graz.RM994 per passenger.Departing Mon, 5 Oct, returning Fri, 9 Oct.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Mon, 5 Oct, arriving in Graz.Inbound indirect flight with Austrian Airlines, departs from Graz on Fri, 9 Oct, arriving in London Heathrow.Price includes taxes and charges.From RM994, select.
Graz.RM995 per passenger.Departing Sun, 12 Jul, returning Wed, 22 Jul.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Sun, 12 Jul, arriving in Graz.Inbound indirect flight with Austrian Airlines, departs from Graz on Wed, 22 Jul, arriving in London Heathrow.Price includes taxes and charges.From RM995, select.
Graz.RM1,006 per passenger.Departing Wed, 29 Jul, returning Wed, 5 Aug.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Wed, 29 Jul, arriving in Graz.Inbound indirect flight with Lufthansa, departs from Graz on Wed, 5 Aug, arriving in London Heathrow.Price includes taxes and charges.From RM1,006, select.
Graz.RM1,006 per passenger.Departing Sat, 28 Nov, returning Sun, 29 Nov.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Sat, 28 Nov, arriving in Graz.Inbound indirect flight with Lufthansa, departs from Graz on Sun, 29 Nov, arriving in London Heathrow.Price includes taxes and charges.From RM1,006, select.
Graz.RM1,019 per passenger.Departing Wed, 24 Jun, returning Fri, 3 Jul.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Wed, 24 Jun, arriving in Graz.Inbound indirect flight with Lufthansa, departs from Graz on Fri, 3 Jul, arriving in London Heathrow.Price includes taxes and charges.From RM1,019, select.
Graz.RM1,029 per passenger.Departing Thu, 28 May, returning Mon, 1 Jun.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Thu, 28 May, arriving in Graz.Inbound indirect flight with Austrian Airlines, departs from Graz on Mon, 1 Jun, arriving in London Heathrow.Price includes taxes and charges.From RM1,029, select.
Graz.RM1,032 per passenger.Departing Fri, 21 Aug, returning Fri, 28 Aug.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Fri, 21 Aug, arriving in Graz.Inbound indirect flight with Lufthansa, departs from Graz on Fri, 28 Aug, arriving in London Heathrow.Price includes taxes and charges.From RM1,032, select.
Graz.RM1,035 per passenger.Departing Wed, 9 Sep, returning Wed, 16 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Wed, 9 Sep, arriving in Graz.Inbound indirect flight with Lufthansa, departs from Graz on Wed, 16 Sep, arriving in London Heathrow.Price includes taxes and charges.From RM1,035, select.
Graz.RM1,049 per passenger.Departing Sun, 8 Mar, returning Mon, 9 Mar.Return flight with Eurowings.Outbound indirect flight with Eurowings, departs from London Heathrow on Sun, 8 Mar, arriving in Graz.Inbound indirect flight with Eurowings, departs from Graz on Mon, 9 Mar, arriving in London Heathrow.Price includes taxes and charges.From RM1,049, select.
Graz.RM1,049 per passenger.Departing Fri, 13 Mar, returning Mon, 13 Apr.Return flight with Eurowings.Outbound indirect flight with Eurowings, departs from London Heathrow on Fri, 13 Mar, arriving in Graz.Inbound indirect flight with Eurowings, departs from Graz on Mon, 13 Apr, arriving in London Heathrow.Price includes taxes and charges.From RM1,049, select.
Graz.RM1,068 per passenger.Departing Mon, 28 Dec, returning Fri, 1 Jan.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Mon, 28 Dec, arriving in Graz.Inbound indirect flight with Lufthansa, departs from Graz on Fri, 1 Jan, arriving in London Heathrow.Price includes taxes and charges.From RM1,068, select.

Find the cheapest month to fly from London Heathrow to Graz

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Graz flights are currently cheapest in April.
Mar
from RM1,053
Apr
from RM992
May
from RM997
Jun
from RM997
Jul
from RM999
Aug
from RM1,036
Sep
from RM1,039
Oct
from RM999
Nov
from RM1,010
Dec
from RM1,135
Jan
Find prices
Feb
from RM1,525

London Heathrow to Graz: Alternative routes

Compare routes from London Heathrow to Graz below. You may find an airport to fly into that's cheaper, faster, or easier than Graz.

Graz

9km from central Graz
ClosestCheapest
from RM992
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London to Graz: Flight information

The things to know before you go.
Cheapest flight foundRM992
Cheapest month to flyApril

Finding cheap flights from London Heathrow to Graz: Frequently asked questions

The best price we found for a return flight from London Heathrow to Graz is RM992. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Graz. But we found flights with one or more stops from RM992.
As of March 2026, there are no flights flying from London Heathrow to Graz.
The cheapest month to fly from London Heathrow to Graz is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Graz Airport on Friday, 24 April 2026.
No airlines currently offer direct flights between London Heathrow Airport and Graz Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Graz but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Graz is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Austrian Airlines offers the cheapest flight tickets to Graz.

Travelling from London Heathrow Airport (LHR) to Graz Airport (GRZ): what you need to know

  • Graz's timezone is UTC+1, making Graz one hour ahead of London.

  • To ensure you catch your LHR to GRZ flight, allow plenty of time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Be prepared for bigger queues in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.

  • Think about adding a stopover when booking your ticket from London Heathrow Airport to Graz Airport. Simply deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here are some options between LHR and GRZ:

    • Franz Josef Strauss Airport

    • Zurich Airport

    • Frankfurt Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Graz Airport (GRZ)

  • The cheapest price we've seen for a one-way London Heathrow Airport to Graz Airport flight is RM523. A return fare is currently RM992. Depending on the availability when you book, these fares can change.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from LHR to GRZ if you book ahead. Airlines often have some great early bird deals.

  • The 'Whole month' search function shows you the cheapest flights from London Heathrow Airport to Graz Airport across the entire month. It's an easy way to find a bargain if your travel dates are flexible.

  • You don't need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll notify you the moment the price changes on cheap flights from LHR to GRZ.

  • Tailor your flights with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from London Heathrow Airport to Graz Airport.

Handy information about London Heathrow Airport (LHR)

  • Of the flights that depart from London Heathrow Airport, 68.18% land on time at their destination.

  • Central London to London Heathrow Airport is around 31 kilometres. Depending on traffic, it'll take about 55 minutes to get there if you're ride-sharing, catching a cab or driving.

  • You can expect a trip time of roughly 1 hour on public transport.

  • Catching an early flight from London Heathrow Airport to Graz Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by picking one of these stays near LHR:

Arriving at Graz Airport (GRZ)

  • If you have a late London Heathrow Airport to Graz Airport flight, few things top the convenience of being near the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these options near GRZ:

  • Get your adventure underway by picking up a Graz Airport rental car. Grab a set of wheels from Europcar, Alamo or Budget and experience the lesser-explored corners of Graz and beyond.

  • Lock in the best rate by booking your vehicle from Graz Airport around four weeks ahead of your trip.

Getting from Graz Airport (GRZ) to central Graz

  • Graz Airport to the centre of Graz has a drive time of around 20 minutes. It's approximately 14 kilometres away.

  • It takes roughly 45 minutes if you're travelling by public transport.

When to fly to Graz Airport (GRZ)

  • The quietest month for a flight from London Heathrow Airport to Graz Airport is January, while June is the busiest. Pick the ideal time to go to Graz based on whether you prefer a more fast-paced or easygoing experience.

  • Book your flight from London Heathrow Airport to Graz Airport for July if you want to go to Graz during its warmest month. Expect temperatures of between 12ºC (54ºF) and 27ºC (81ºF).

  • Search for cheap tickets from LHR to GRZ in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -8ºC (18ºF) and 6ºC (43ºF) on average.

Explore more of Austria

  • You've done Graz, now it's time to discover other corners of Austria. Journey around 145 kilometres north-east to Vienna to check off its popular sights. From Schonbrunn Palace to St. Stephen's Cathedral and Vienna State Opera, you'll have a full itinerary ahead.

  • Linz is another essential stop in Austria and is around 161 kilometres north-west of Graz. No journey is complete without seeing Ars Electronica Centre, Mariendom Linz and Hauptplatz.

Plan the rest of your trip from London to Graz

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.