Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Graz?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 26m.

What’s the top stopover airport for flights from London Heathrow Airport to Graz?

Vienna (VIE) – chosen by Cheapflights users on 52% of one-stop itineraries from London Heathrow Airport to Graz on Cheapflights.

What’s the fastest stopover option from London Heathrow Airport to Graz?

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 4h 16m.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Graz?

Vienna (VIE) is the most affordable one-stop option, with an average return flight price of £207.

How long is the flight from London Heathrow Airport to Graz?

Airlines like Austrian Airlines, Lufthansa, and Eurowings fly from London Heathrow Airport to Graz in about 5h 05m. The time it takes to get you to your destination can typically vary by up to 5h 25m. The distance from London Heathrow Airport to Graz is about 779 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from London Heathrow Airport to Graz round-trip?

Cheapflights users have booked flights from London Heathrow Airport to Graz round-trip from £154. Another airline that can offer you cheap pricing is Lufthansa. Users have found that Austrian Airlines is 43% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from London Heathrow Airport to Graz one-way?

The cheapest airline one-way is Eurowings, with whom users have recently found tickets for as low as £100. However, be on the lookout for offers from Lufthansa and Austrian Airlines, as they are both options that can get you from London Heathrow Airport to Graz for a low price.

In terms of precipitation, rainfall in Graz ranges from 30.0 - 130.0 inches per month. July is typically the wettest month, when rainfall can reach 130.0 mm. January is typically the driest time to visit Graz when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Graz, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

What is the cheapest time of day to fly from LHR to GRZ?

When flying from London Heathrow Airport to Graz, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Graz from London Heathrow?

Graz Thalerhof (GRZ) is the airport you will fly into if you book a flight from London Heathrow to Graz. You should not have trouble finding flights to Thalerhof from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Graz airport from London Heathrow. It is only a 5.2 mi journey from Thalerhof (GRZ) to Graz’s city center.

Can I find deals for flights from Heathrow to Graz that include hotel bookings?

Yes. In addition to deals on Heathrow to Graz flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Graz?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Graz.

Can I find deals for business class flights from Heathrow to Graz?

Yes. Cheapflights offers flight deals from Heathrow to Graz by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£100+ Flights from London Heathrow Airport to Graz

Find flight deals from Heathrow to Graz

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Graz
Explore the most affordable flight options available from Heathrow to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.

Tue 30/1206:00LHR - GRZ

1 stop6h 45mAustrian Airlines

Tue 6/115:05GRZ - LHR

1 stop7h 35mAustrian Airlines

Deal found 15/11£181

Fri 12/1215:50LHR - GRZ

1 stop5h 05mEurowings

Mon 15/1207:00GRZ - LHR

1 stop5h 35mEurowings

Deal found 16/11£197

Wed 17/1220:05LHR - GRZ

1 stop21h 00mSWISS

Mon 22/1210:45GRZ - LHR

1 stop8h 05mSWISS

Deal found 15/11£212

Tue 30/1206:00LHR - GRZ

2 stops6h 45mMultiple Airlines

Tue 6/115:05GRZ - LHR

1 stop7h 35mMultiple Airlines

Deal found 15/11£213

Mon 29/1206:00LHR - GRZ

1 stop6h 20mAustrian Airlines

Mon 5/113:55GRZ - LHR

1 stop19h 25mAustrian Airlines

Deal found 14/11£218

Fri 5/1209:00LHR - GRZ

1 stop4h 20mSWISS

Wed 10/1218:55GRZ - LHR

1 stop22h 25mSWISS

Deal found 14/11£255

Fri 5/1209:00LHR - GRZ

1 stop4h 20mMultiple Airlines

Sun 7/1210:00GRZ - LHR

1 stop5h 45mMultiple Airlines

Deal found 15/11£256

Mon 15/1215:40LHR - GRZ

2 stops6h 40mMultiple Airlines

Mon 22/1214:55GRZ - LHR

1 stop18h 25mMultiple Airlines

Deal found 15/11£262

Best flights from Heathrow to Graz
Discover carefully curated flight deals from Heathrow to Graz that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 November 2025.

Tue 30/1206:00LHR - GRZ

1 stop6h 45mAustrian Airlines

Tue 6/115:05GRZ - LHR

1 stop7h 35mAustrian Airlines

Deal found 15/11£181

Fri 9/111:10LHR - GRZ

1 stop10h 30mLufthansa

Sun 11/109:50GRZ - LHR

1 stop9h 45mLufthansa

Deal found 16/11£189

Fri 12/1215:50LHR - GRZ

1 stop5h 05mEurowings

Mon 15/1207:00GRZ - LHR

1 stop7h 05mEurowings

Deal found 15/11£200

Wed 17/1220:05LHR - GRZ

1 stop21h 00mSWISS

Mon 22/1210:45GRZ - LHR

1 stop8h 05mSWISS

Deal found 15/11£212

Tue 30/1206:00LHR - GRZ

2 stops6h 45mMultiple Airlines

Tue 6/115:05GRZ - LHR

1 stop7h 35mMultiple Airlines

Deal found 15/11£213

Wed 29/406:00LHR - GRZ

1 stop8h 55mAustrian Airlines

Sat 2/511:25GRZ - LHR

1 stop8h 15mAustrian Airlines

Deal found 13/11£190

Sun 15/206:30LHR - GRZ

1 stop6h 05mLufthansa

Thu 19/209:50GRZ - LHR

1 stop4h 10mLufthansa

Deal found 14/11£219

Thu 8/106:00LHR - GRZ

1 stop6h 20mMultiple Airlines

Sun 11/114:55GRZ - LHR

2 stops7h 05mMultiple Airlines

Deal found 16/11£221

Mon 29/1206:00LHR - GRZ

1 stop6h 20mAustrian Airlines

Mon 5/113:55GRZ - LHR

1 stop19h 25mAustrian Airlines

Deal found 14/11£218

Fri 13/215:50LHR - GRZ

1 stop5h 05mMultiple Airlines

Tue 17/213:50GRZ - LHR

1 stop4h 15mMultiple Airlines

Deal found 14/11£222

Last-minute flights from Heathrow to Graz
Discover last-minute flight deals from Heathrow to Graz. Data last updated 17 November 2025 and is based on user searches.

Fri 5/1209:00LHR - GRZ

1 stop4h 20mSWISS

Wed 10/1218:55GRZ - LHR

1 stop22h 25mSWISS

Deal found 14/11£255

Fri 5/1209:00LHR - GRZ

1 stop4h 20mMultiple Airlines

Sun 7/1210:00GRZ - LHR

1 stop5h 45mMultiple Airlines

Deal found 15/11£256

Fri 12/1215:50LHR - GRZ

1 stop5h 05mEurowings

Mon 15/1207:00GRZ - LHR

1 stop5h 35mEurowings

Deal found 16/11£197

Mon 15/1215:40LHR - GRZ

2 stops6h 40mMultiple Airlines

Mon 22/1214:55GRZ - LHR

1 stop18h 25mMultiple Airlines

Deal found 15/11£262

Wed 17/1220:05LHR - GRZ

1 stop21h 00mSWISS

Mon 22/1210:45GRZ - LHR

1 stop8h 05mSWISS

Deal found 15/11£212

Mon 29/1206:00LHR - GRZ

1 stop6h 20mAustrian Airlines

Mon 5/113:55GRZ - LHR

1 stop19h 25mAustrian Airlines

Deal found 14/11£218

Tue 30/1206:00LHR - GRZ

1 stop6h 45mAustrian Airlines

Tue 6/115:05GRZ - LHR

1 stop7h 35mAustrian Airlines

Deal found 15/11£181

Tue 30/1206:00LHR - GRZ

2 stops6h 45mMultiple Airlines

Tue 6/115:05GRZ - LHR

1 stop7h 35mMultiple Airlines

Deal found 15/11£213

One-way flights from Heathrow to Graz
Search for one-way flight options from Heathrow to Graz. Find affordable one-way fares based on user searches. Data last updated 17 November 2025.

Thu 11/1213:55LHR - GRZ

1 stop5h 40mEurowings

Deal found 16/11£100

Thu 7/512:10LHR - GRZ

1 stop5h 50mEurowings

Deal found 15/11£125

Sat 18/406:00LHR - GRZ

1 stop8h 55mAustrian Airlines

Deal found 15/11£133

Sun 1/220:05LHR - GRZ

1 stop12h 50mSWISS

Deal found 14/11£134

Sun 25/109:00LHR - GRZ

1 stop23h 55mSWISS

Deal found 14/11£135

Mon 20/406:00LHR - GRZ

1 stop3h 50mAustrian Airlines

Deal found 16/11£136

Fri 24/406:00LHR - GRZ

1 stop3h 50mAustrian Airlines

Deal found 15/11£137

Wed 31/1206:35LHR - GRZ

1 stop8h 05mLufthansa

Deal found 16/11£149

Mon 29/1206:00LHR - GRZ

1 stop6h 20mAustrian Airlines

Deal found 14/11£153

Sun 28/1207:40LHR - GRZ

1 stop7h 00mLufthansa

Deal found 16/11£154

Thu 7/508:45LHR - GRZ

2 stops6h 10mSWISS

Deal found 15/11£157

Mon 23/318:40LHR - GRZ

2 stops18h 00mSWISS

Deal found 14/11£161

Cheap flight deals from Heathrow to Graz

Round-trip from	£181
One-way from	£100
Popular in	May
Cheapest in	February
Average price	£265

Austrian Airlines
30/12-6/1
2 total stops
14h 20m total
London to Graz

Search Deals

Eurowings
11/12
1 total stop
5h 40m total
London to Graz

Search Deals

Highest demand for flights based on searches. 30% potential increase in price (£91 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Graz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Tue 30/12

06:00-13:45

1 stop6h 45m

Graz Thalerhof

Tue 6/1

15:05-21:40

1 stop7h 35m

£181

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Fri 9/1

11:10-22:40

1 stop10h 30m

Graz Thalerhof

Sun 11/1

09:50-18:35

1 stop9h 45m

£189

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Wed 29/4

06:00-15:55

1 stop8h 55m

Graz Thalerhof

Sat 2/5

11:25-18:40

1 stop8h 15m

£190

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Fri 12/12

15:50-21:55

1 stop5h 05m

Graz Thalerhof

Mon 15/12

07:00-13:05

1 stop7h 05m

£200

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Wed 17/12

20:05-18:05

1 stop21h 00m

Graz Thalerhof

Mon 22/12

10:45-17:50

1 stop8h 05m

£212

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Tue 30/12

06:00-13:45

2 stops6h 45m

Graz Thalerhof

Tue 6/1

15:05-21:40

1 stop7h 35m

£213

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Mon 29/12

06:00-13:20

1 stop6h 20m

Graz Thalerhof

Mon 5/1

13:55-08:20

1 stop19h 25m

£218

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Sun 15/2

06:30-13:35

1 stop6h 05m

Graz Thalerhof

Thu 19/2

09:50-13:00

1 stop4h 10m

£219

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Thu 8/1

06:00-13:20

1 stop6h 20m

Graz Thalerhof

Sun 11/1

14:55-21:00

2 stops7h 05m

£221

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Fri 13/2

15:50-21:55

1 stop5h 05m

Graz Thalerhof

Tue 17/2

13:50-17:05

1 stop4h 15m

£222

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 22 results

Best time to book a flight from Heathrow to Graz

Have a flexible travel schedule? Discover the best time to fly to Graz from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Graz

Prices

What is the cheapest month to book a flight from London Heathrow Airport to Graz?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Graz (average of £102). Flying from London Heathrow Airport to Graz in August is currently the most expensive (average of £143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Graz

Get a feel of what it's like to fly with Austrian Airlines and Lufthansa from London Heathrow Airport to Graz by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

873 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Austrian Airlines

7.6

Good

873 reviews

Austrian Airlines

7.6

Good

873 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Lufthansa

6.8

Okay

7,576 reviews

Austrian Airlines

7.6

Good

873 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

What airport do you fly into for flights to Graz from London Heathrow?
Graz Thalerhof (GRZ) is the airport you will fly into if you book a flight from London Heathrow to Graz. You should not have trouble finding flights to Thalerhof from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Graz airport from London Heathrow. It is only a 5.2 mi journey from Thalerhof (GRZ) to Graz’s city center.
How long is the flight from London Heathrow Airport to Graz?
Airlines like Austrian Airlines, Lufthansa, and Eurowings fly from London Heathrow Airport to Graz in about 5h 05m. The time it takes to get you to your destination can typically vary by up to 5h 25m. The distance from London Heathrow Airport to Graz is about 779 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Graz round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Graz round-trip from £154. Another airline that can offer you cheap pricing is Lufthansa. Users have found that Austrian Airlines is 43% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from London Heathrow Airport to Graz one-way?
The cheapest airline one-way is Eurowings, with whom users have recently found tickets for as low as £100. However, be on the lookout for offers from Lufthansa and Austrian Airlines, as they are both options that can get you from London Heathrow Airport to Graz for a low price.
Can I find deals for flights from Heathrow to Graz that include hotel bookings?
Yes. In addition to deals on Heathrow to Graz flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Graz?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Graz.
Can I find deals for business class flights from Heathrow to Graz?
Yes. Cheapflights offers flight deals from Heathrow to Graz by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Graz?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Graz (average of £102). Flying from London Heathrow Airport to Graz in August is currently the most expensive (average of £143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Graz

Airline	Cheapest	Average	Flexibility	On-time
Austrian Airlines	Cheapest£154	Average£186	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Lufthansa	Cheapest£175	Average£206	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Graz from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Graz?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Graz.

Can Cheapflights find flights from Heathrow to Graz with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Graz flexibly with Cheapflights today.

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Cheap flights from London Heathrow Airport to Graz from £100

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Heathrow to Graz

Cheapest flights from Heathrow to GrazExplore the most affordable flight options available from Heathrow to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.

Explore the most affordable flight options available from Heathrow to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.

Cheap flight deals from Heathrow to Graz

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Graz that are best for you.

Best time to book a flight from Heathrow to Graz

Have a flexible travel schedule? Discover the best time to fly to Graz from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Graz

What is the cheapest month to book a flight from London Heathrow Airport to Graz?

What’s the top stopover airport for flights from London Heathrow Airport to Graz?

What’s the fastest stopover option from London Heathrow Airport to Graz?

What’s the fastest stopover option from London Heathrow Airport to Graz?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Graz?

Reviews of airlines servicing Graz

Get insights into the airlines that provide service to Graz. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Graz. Reviews last updated 17 November 2025.

Get a feel of what it's like to fly with Austrian Airlines and Lufthansa from London Heathrow Airport to Graz by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Graz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Graz from London Heathrow?

How long is the flight from London Heathrow Airport to Graz?

What are the cheapest airlines flying from London Heathrow Airport to Graz round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Graz one-way?

Can I find deals for flights from Heathrow to Graz that include hotel bookings?

How can I find direct flights from Heathrow to Graz?

Can I find deals for business class flights from Heathrow to Graz?

What is the cheapest month to book a flight from London Heathrow Airport to Graz?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Graz

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Heathrow to Graz

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Graz?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Graz?

Can Cheapflights find flights from Heathrow to Graz with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Graz become cheaper?

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Cheapest flights from Heathrow to Graz
Explore the most affordable flight options available from Heathrow to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.