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 £199.

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

Vienna (VIE) – chosen by Cheapflights users on 54% 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.

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.

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

Airlines like Austrian Airlines fly from London Heathrow Airport to Graz in about 6h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from London Heathrow Airport to Graz is about 779 mi.

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 38% cheaper than the other options available to this destination.

What is the cheapest day to fly from London Heathrow Airport to Graz?

Travellers seeking maximum savings on their London Heathrow Airport to Graz flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 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.

£106+ Flights from London Heathrow Airport to Graz

Cheap flight deals from Heathrow to Graz

Round-trip from	£183
One-way from	£106
Popular in	May
Cheapest in	November
Average price	£245

Austrian Airlines
14/11-21/11
2 total stops
13h 35m total
London to Graz

Search Deals

Eurowings
13/2
1 total stop
5h 05m total
London to Graz

Search Deals

Highest demand for flights based on searches. 30% potential increase in price (£80 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

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 2 October 2025.

Fri 14/1106:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Fri 21/1115:45GRZ - LHR

1 stop6h 55mAustrian Airlines

Deal found 29/9£183

Thu 13/1106:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Thu 20/1118:40GRZ - LHR

1 stop4h 00mAustrian Airlines

Deal found 29/9£183

Fri 21/1114:50LHR - GRZ

1 stop7h 30mAustrian Airlines

Mon 24/1115:45GRZ - LHR

1 stop6h 55mAustrian Airlines

Deal found 30/9£185

Sat 15/1106:00LHR - GRZ

1 stop6h 45mAustrian Airlines

Sat 22/1115:05GRZ - LHR

1 stop4h 35mAustrian Airlines

Deal found 30/9£186

Fri 14/1106:00LHR - GRZ

1 stop7h 20mMultiple Airlines

Fri 21/1115:45GRZ - LHR

1 stop3h 55mMultiple Airlines

Deal found 30/9£189

Wed 5/1106:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Sat 8/1115:05GRZ - LHR

1 stop7h 35mAustrian Airlines

Deal found 29/9£209

Wed 8/1014:50LHR - GRZ

1 stop6h 10mMultiple Airlines

Fri 31/1018:40GRZ - LHR

1 stop14h 40mMultiple Airlines

Deal found 1/10£209

Thu 13/1106:00LHR - GRZ

2 stops6h 40mSWISS

Thu 20/1119:00GRZ - LHR

1 stop3h 40mSWISS

Deal found 29/9£211

Fri 21/1106:00LHR - GRZ

2 stops6h 40mSWISS

Mon 24/1110:45GRZ - LHR

1 stop8h 05mSWISS

Deal found 30/9£212

Thu 30/1006:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Thu 6/1115:45GRZ - LHR

1 stop3h 55mAustrian Airlines

Deal found 30/9£213

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 2 October 2025.

Fri 14/1106:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Fri 21/1115:45GRZ - LHR

1 stop6h 55mAustrian Airlines

Deal found 29/9£183

Fri 13/206:00LHR - GRZ

1 stop6h 45mMultiple Airlines

Fri 20/209:50GRZ - LHR

1 stop7h 00mMultiple Airlines

Deal found 1/10£198

Thu 13/1106:00LHR - GRZ

2 stops6h 40mSWISS

Thu 20/1119:00GRZ - LHR

1 stop3h 40mSWISS

Deal found 29/9£211

Thu 13/1106:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Thu 20/1118:40GRZ - LHR

1 stop4h 00mAustrian Airlines

Deal found 29/9£183

Fri 21/1114:50LHR - GRZ

1 stop7h 30mAustrian Airlines

Mon 24/1115:45GRZ - LHR

1 stop6h 55mAustrian Airlines

Deal found 30/9£185

Thu 30/1012:05LHR - GRZ

1 stop5h 00mMultiple Airlines

Thu 6/1116:20GRZ - LHR

1 stop5h 40mMultiple Airlines

Deal found 30/9£212

Sat 14/219:25LHR - GRZ

1 stop17h 20mAustrian Airlines

Fri 20/215:05GRZ - LHR

1 stop18h 15mAustrian Airlines

Deal found 30/9£189

Sat 15/1109:05LHR - GRZ

1 stop3h 40mAustrian Airlines

Sat 22/1115:05GRZ - LHR

1 stop7h 35mAustrian Airlines

Deal found 30/9£190

Thu 30/1006:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Thu 6/1115:45GRZ - LHR

1 stop3h 55mAustrian Airlines

Deal found 30/9£213

Last-minute flights from Heathrow to Graz
Discover last-minute flight deals from Heathrow to Graz. Data last updated 2 October 2025 and is based on user searches.

Wed 8/1014:50LHR - GRZ

1 stop6h 10mMultiple Airlines

Fri 31/1018:40GRZ - LHR

1 stop14h 40mMultiple Airlines

Deal found 1/10£209

Thu 30/1006:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Thu 6/1115:45GRZ - LHR

1 stop3h 55mAustrian Airlines

Deal found 30/9£213

Wed 5/1106:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Sat 8/1115:05GRZ - LHR

1 stop7h 35mAustrian Airlines

Deal found 29/9£209

Thu 13/1106:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Thu 20/1118:40GRZ - LHR

1 stop4h 00mAustrian Airlines

Deal found 29/9£183

Thu 13/1106:00LHR - GRZ

2 stops6h 40mSWISS

Thu 20/1119:00GRZ - LHR

1 stop3h 40mSWISS

Deal found 29/9£211

Fri 14/1106:00LHR - GRZ

1 stop6h 40mAustrian Airlines

Fri 21/1115:45GRZ - LHR

1 stop6h 55mAustrian Airlines

Deal found 29/9£183

Fri 14/1106:00LHR - GRZ

1 stop7h 20mMultiple Airlines

Fri 21/1115:45GRZ - LHR

1 stop3h 55mMultiple Airlines

Deal found 30/9£189

Sat 15/1106:00LHR - GRZ

1 stop6h 45mAustrian Airlines

Sat 22/1115:05GRZ - LHR

1 stop4h 35mAustrian Airlines

Deal found 30/9£186

Fri 21/1114:50LHR - GRZ

1 stop7h 30mAustrian Airlines

Mon 24/1115:45GRZ - LHR

1 stop6h 55mAustrian Airlines

Deal found 30/9£185

Fri 21/1106:00LHR - GRZ

2 stops6h 40mSWISS

Mon 24/1110:45GRZ - LHR

1 stop8h 05mSWISS

Deal found 30/9£212

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 2 October 2025.

Fri 13/215:50LHR - GRZ

1 stop5h 05mEurowings

Deal found 29/9£106

Thu 12/213:55LHR - GRZ

1 stop5h 40mEurowings

Deal found 1/10£107

Mon 1/1208:05LHR - GRZ

1 stop6h 05mEurowings

Deal found 1/10£109

Wed 11/213:55LHR - GRZ

1 stop5h 05mEurowings

Deal found 30/9£114

Fri 7/1115:50LHR - GRZ

1 stop5h 05mEurowings

Deal found 30/9£125

Sun 4/109:05LHR - GRZ

1 stop3h 40mAustrian Airlines

Deal found 1/10£135

Tue 7/1020:50LHR - GRZ

2 stops36h 45mMultiple Airlines

Deal found 1/10£138

Fri 24/1008:45LHR - GRZ

1 stop4h 55mEurowings

Deal found 29/9£142

Fri 19/1215:50LHR - GRZ

1 stop5h 05mEurowings

Deal found 1/10£145

Thu 12/221:05LHR - GRZ

2 stops20h 10mMultiple Airlines

Deal found 29/9£151

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

Fri 14/11

06:00-13:40

1 stop6h 40m

Graz Thalerhof

Fri 21/11

15:45-21:40

1 stop6h 55m

£183

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Thu 13/11

06:00-13:40

1 stop6h 40m

Graz Thalerhof

Thu 20/11

18:40-21:40

1 stop4h 00m

£183

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Fri 21/11

14:50-23:20

1 stop7h 30m

Graz Thalerhof

Mon 24/11

15:45-21:40

1 stop6h 55m

£185

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Sat 14/2

19:25-13:45

1 stop17h 20m

Graz Thalerhof

Fri 20/2

15:05-08:20

1 stop18h 15m

£189

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Sat 15/11

09:05-13:45

1 stop3h 40m

Graz Thalerhof

Sat 22/11

15:05-21:40

1 stop7h 35m

£190

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Fri 13/2

06:00-13:45

1 stop6h 45m

Graz Thalerhof

Fri 20/2

09:50-15:50

1 stop7h 00m

£198

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Thu 13/11

06:00-13:40

2 stops6h 40m

Graz Thalerhof

Thu 20/11

19:00-21:40

1 stop3h 40m

£211

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Thu 30/10

12:05-18:05

1 stop5h 00m

Graz Thalerhof

Thu 6/11

16:20-21:00

1 stop5h 40m

£212

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Thu 30/10

06:00-13:40

1 stop6h 40m

Graz Thalerhof

Thu 6/11

15:45-18:40

1 stop3h 55m

£213

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Wed 11/3

13:55-20:00

1 stop5h 05m

£106

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 18 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 time of day to fly from LHR to GRZ?

When flying from London Heathrow Airport to Graz, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 32% versus a flight at midday.

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

850 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

850 reviews

Austrian Airlines

7.6

Good

850 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

7,443 reviews

Austrian Airlines

7.6

Good

850 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 fly from London Heathrow Airport to Graz in about 6h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from London Heathrow Airport to Graz is about 779 mi.
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 38% cheaper than the other options available to this destination.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Graz

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Top 2 airlines flying from Heathrow to Graz

Airline	Cheapest	Average	Flexibility	On-time
Austrian Airlines	Cheapest£154	Average£182	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Lufthansa	Cheapest£172	Average£203	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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

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.

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

Of course! You can now track prices for flights from Heathrow to Graz and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London Heathrow Airport to Graz from £106

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Graz

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 2 October 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 2 October 2025.

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 time of day to fly from LHR to GRZ?

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 2 October 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?

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?

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

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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 2 October 2025.