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

Austrian Airlines, at £186, was found to be the cheapest airline from London to Graz.Alternate airlines flying return to your destination include SWISS and Lufthansa. Users have found that Austrian Airlines is 18% cheaper than the other options available to this destination.

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

To fly one-way, consider booking your trip with Eurowings, which is currently one of the cheapest options available, starting at £116. Austrian Airlines flights start at £134 while deals on SWISS start at £139 one-way.

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

Travellers seeking maximum savings on their London to Graz flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday 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 are the most popular routes from London to Graz?

The most popular route from London to Graz is London Heathrow - Graz Thalerhof. You may also consider London City - Graz Thalerhof or London Gatwick - Graz Thalerhof.

What is the cheapest day to fly round-trip from London to Graz?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 51% when planning your travel around this day of the week.

How far in advance should I book a flight from London to Graz?

To save on the cost of your flight from London to Graz, book at least 30 days before your planned departure. Booking around this time can save you about 133% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £109 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £170.

What is the cheapest month to fly from London to Graz?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, January can be a great choice for travel to Graz. Flights to Graz from London in January are about £104 on average during January, but can be found for as low as £25.

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

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

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

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

How can I find direct flights from London to Graz?

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

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

Yes. Cheapflights offers flight deals from London 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.

£116+ Flights from London to Graz

Cheap flight deals from London to Graz

Round-trip from	£186
One-way from	£116
Popular in	July
Cheapest in	May
Average price	£335

Austrian Airlines
23/9-30/9
2 total stops
8h 25m total
London to Graz

Search Deals

Eurowings
1/8
1 total stop
5h 25m total
London to Graz

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from London to Graz

Cheapest flights from London to Graz
Explore the most affordable flight options available from London to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Tue 8/711:40LTN - GRZ

1 stop29h 35mMultiple Airlines

Tue 15/711:55GRZ - LTN

1 stop21h 05mMultiple Airlines

Deal found 1/7£180

Tue 23/910:25LHR - GRZ

1 stop4h 30mAustrian Airlines

Tue 30/911:25GRZ - LHR

1 stop3h 55mAustrian Airlines

Deal found 1/7£186

Tue 23/918:35LGW - GRZ

1 stop22h 20mSWISS

Tue 30/910:40GRZ - LGW

1 stop8h 10mSWISS

Deal found 1/7£186

Thu 14/807:25LHR - GRZ

1 stop4h 10mLufthansa

Thu 21/814:50GRZ - LHR

1 stop4h 50mLufthansa

Deal found 30/6£189

Tue 8/722:00LGW - GRZ

1 stop19h 15mMultiple Airlines

Tue 15/719:00GRZ - LGW

1 stop18h 05mMultiple Airlines

Deal found 1/7£200

Wed 16/712:10LHR - GRZ

1 stop6h 25mEurowings

Fri 18/715:15GRZ - LHR

1 stop4h 30mEurowings

Deal found 1/7£204

Fri 26/910:40STN - GRZ

1 stop8h 25mMultiple Airlines

Mon 29/906:10GRZ - STN

1 stop5h 40mMultiple Airlines

Deal found 1/7£210

Sat 22/1106:00LHR - GRZ

2 stops6h 40mSWISS

Wed 26/1118:55GRZ - LHR

1 stop14h 10mSWISS

Deal found 29/6£215

Tue 23/908:45LCY - GRZ

1 stop4h 25mAir Dolomiti

Tue 30/914:50GRZ - LCY

1 stop4h 45mAir Dolomiti

Deal found 1/7£219

Wed 20/813:05LCY - GRZ

1 stop3h 50mMultiple Airlines

Sun 24/810:35GRZ - LCY

1 stop7h 40mMultiple Airlines

Deal found 1/7£226

Fri 15/817:00LCY - GRZ

1 stop4h 35mLufthansa

Fri 22/814:55GRZ - LCY

1 stop4h 40mLufthansa

Deal found 1/7£231

Mon 7/706:30SEN - GRZ

1 stop27h 30mMultiple Airlines

Wed 30/713:00GRZ - SEN

1 stop11h 05mMultiple Airlines

Deal found 30/6£252

Best flights from London to Graz
Discover carefully curated flight deals from London to Graz that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2025.

Tue 23/910:25LHR - GRZ

1 stop4h 30mAustrian Airlines

Tue 30/911:25GRZ - LHR

1 stop3h 55mAustrian Airlines

Deal found 1/7£186

Tue 23/918:35LGW - GRZ

1 stop22h 20mSWISS

Tue 30/910:40GRZ - LGW

1 stop8h 10mSWISS

Deal found 1/7£186

Thu 14/807:25LHR - GRZ

1 stop4h 10mLufthansa

Thu 21/814:50GRZ - LHR

1 stop4h 50mLufthansa

Deal found 30/6£189

Fri 26/909:00LGW - GRZ

1 stop5h 55mMultiple Airlines

Mon 29/916:35GRZ - LGW

1 stop15h 45mMultiple Airlines

Deal found 1/7£201

Wed 16/712:10LHR - GRZ

1 stop6h 25mEurowings

Fri 18/715:15GRZ - LHR

1 stop4h 30mEurowings

Deal found 1/7£204

Tue 23/908:45LCY - GRZ

1 stop4h 25mAir Dolomiti

Tue 30/914:50GRZ - LCY

1 stop4h 45mAir Dolomiti

Deal found 1/7£219

Fri 26/912:45LTN - GRZ

1 stop28h 20mSunExpress

Sun 28/919:00GRZ - LTN

1 stop17h 45mSunExpress

Deal found 1/7£404

Fri 26/910:40STN - GRZ

1 stop8h 25mMultiple Airlines

Mon 29/906:10GRZ - STN

1 stop5h 40mMultiple Airlines

Deal found 1/7£210

Sat 22/1106:00LHR - GRZ

2 stops6h 40mSWISS

Wed 26/1118:55GRZ - LHR

1 stop14h 10mSWISS

Deal found 29/6£215

Fri 15/817:00LCY - GRZ

1 stop4h 35mLufthansa

Fri 22/814:55GRZ - LCY

1 stop4h 40mLufthansa

Deal found 1/7£231

Wed 20/813:05LCY - GRZ

1 stop3h 50mMultiple Airlines

Sun 24/810:35GRZ - LCY

1 stop7h 40mMultiple Airlines

Deal found 1/7£226

Fri 26/908:05LHR - GRZ

2 stops6h 50mMultiple Airlines

Sun 28/916:35GRZ - LHR

1 stop16h 45mMultiple Airlines

Deal found 30/6£271

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

Mon 7/720:50STN - GRZ

1 stop13h 10mMultiple Airlines

Wed 30/706:00GRZ - STN

1 stop8h 55mMultiple Airlines

Deal found 30/6£227

Mon 7/706:30SEN - GRZ

1 stop27h 30mMultiple Airlines

Wed 30/713:00GRZ - SEN

1 stop11h 05mMultiple Airlines

Deal found 30/6£252

Tue 8/711:40LTN - GRZ

1 stop29h 35mMultiple Airlines

Tue 15/711:55GRZ - LTN

1 stop21h 05mMultiple Airlines

Deal found 1/7£180

Tue 8/722:00LGW - GRZ

1 stop19h 15mMultiple Airlines

Tue 15/719:00GRZ - LGW

1 stop18h 05mMultiple Airlines

Deal found 1/7£200

Tue 8/709:05LHR - GRZ

1 stop13h 15mAustrian Airlines

Tue 15/716:35GRZ - LHR

1 stop6h 05mAustrian Airlines

Deal found 1/7£337

Tue 8/717:00LCY - GRZ

1 stop5h 05mAir Dolomiti

Tue 15/710:35GRZ - LCY

1 stop6h 50mAir Dolomiti

Deal found 1/7£392

Tue 8/720:05LHR - GRZ

1 stop20h 50mMultiple Airlines

Tue 15/716:35GRZ - LHR

2 stops16h 30mMultiple Airlines

Deal found 1/7£394

Tue 8/717:00LCY - GRZ

1 stop5h 05mLufthansa

Tue 15/709:55GRZ - LCY

2 stops7h 30mLufthansa

Deal found 1/7£443

Sat 12/720:25LHR - GRZ

1 stop18h 50mLufthansa

Mon 14/714:50GRZ - LHR

1 stop4h 50mLufthansa

Deal found 30/6£303

Sat 12/709:20LCY - GRZ

2 stops5h 55mMultiple Airlines

Mon 14/714:50GRZ - LCY

1 stop4h 45mMultiple Airlines

Deal found 1/7£1,831

Wed 16/712:10LHR - GRZ

1 stop6h 25mEurowings

Fri 18/715:15GRZ - LHR

1 stop4h 30mEurowings

Deal found 1/7£204

Wed 30/718:35LGW - GRZ

1 stop23h 25mSWISS

Wed 6/818:45GRZ - LGW

1 stop24h 10mSWISS

Deal found 30/6£258

One-way flights from London to Graz
Search for one-way flight options from London to Graz. Find affordable one-way fares based on user searches. Data last updated 2 July 2025.

Fri 1/808:05LHR - GRZ

1 stop5h 25mEurowings

Deal found 30/6£116

Thu 28/808:10LGW - GRZ

1 stop6h 45mMultiple Airlines

Deal found 1/7£119

Wed 30/706:25LTN - GRZ

1 stop25h 20mMultiple Airlines

Deal found 30/6£131

Thu 28/806:00LHR - GRZ

1 stop8h 55mAustrian Airlines

Deal found 1/7£134

Mon 4/820:50STN - GRZ

1 stop13h 10mMultiple Airlines

Deal found 30/6£135

Thu 28/813:05LCY - GRZ

1 stop4h 55mSWISS

Deal found 1/7£139

Tue 29/718:40LHR - GRZ

1 stop23h 55mMultiple Airlines

Deal found 30/6£142

Thu 28/806:55LHR - GRZ

2 stops15h 25mLufthansa

Deal found 1/7£154

Thu 28/808:45LCY - GRZ

2 stops13h 35mLufthansa

Deal found 1/7£178

Wed 30/708:45LCY - GRZ

1 stop4h 25mAir Dolomiti

Deal found 30/6£201

Wed 30/710:00LCY - GRZ

2 stops8h 35mMultiple Airlines

Deal found 30/6£218

Thu 31/718:40LGW - GRZ

1 stop22h 55mSWISS

Deal found 30/6£231

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Tue 23/9

10:25-15:55

1 stop4h 30m

Graz Thalerhof

Tue 30/9

11:25-14:20

1 stop3h 55m

£186

LondonGraz

LGW - GRZ

LGWGRZ

London Gatwick

Tue 23/9

18:35-17:55

1 stop22h 20m

Graz Thalerhof

Tue 30/9

10:40-17:50

1 stop8h 10m

£186

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Thu 14/8

07:25-12:35

1 stop4h 10m

Graz Thalerhof

Thu 21/8

14:50-18:40

1 stop4h 50m

£189

LondonGraz

LGW - GRZ

LGWGRZ

London Gatwick

Fri 26/9

09:00-15:55

1 stop5h 55m

Graz Thalerhof

Mon 29/9

16:35-07:20

1 stop15h 45m

£201

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Wed 16/7

12:10-19:35

1 stop6h 25m

Graz Thalerhof

Fri 18/7

15:15-18:45

1 stop4h 30m

£204

LondonGraz

STN - GRZ

STNGRZ

London Stansted

Fri 26/9

10:40-20:05

1 stop8h 25m

Graz Thalerhof

Mon 29/9

06:10-10:50

1 stop5h 40m

£210

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Sat 22/11

06:00-13:40

2 stops6h 40m

Graz Thalerhof

Wed 26/11

18:55-08:05

1 stop14h 10m

£215

LondonGraz

LCY - GRZ

LCYGRZ

London City

Tue 23/9

08:45-14:10

1 stop4h 25m

Graz Thalerhof

Tue 30/9

14:50-18:35

1 stop4h 45m

£219

LondonGraz

LCY - GRZ

LCYGRZ

London City

Wed 20/8

13:05-17:55

1 stop3h 50m

Graz Thalerhof

Sun 24/8

10:35-17:15

1 stop7h 40m

£226

LondonGraz

LCY - GRZ

LCYGRZ

London City

Fri 15/8

17:00-22:35

1 stop4h 35m

Graz Thalerhof

Fri 22/8

14:55-18:35

1 stop4h 40m

£231

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 28 results

Best time to book a flight from London to Graz

Have a flexible travel schedule? Discover the best time to fly to Graz from London 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 to Graz

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

It’s optimal to fly from London to Graz at midday. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

How much does it cost for a return flight from London to Graz?

Reviews of airlines servicing Graz

See what other customers who have flown with Austrian Airlines, SWISS, andLufthansa from London to Graz have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

809 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Austrian Airlines

7.6

Good

809 reviews

Austrian Airlines

7.6

Good

809 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

SWISS

7.5

Good

1,654 reviews

Austrian Airlines

7.6

Good

809 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Lufthansa

6.8

Okay

7,208 reviews

Austrian Airlines

7.6

Good

809 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Pegasus Airlines

6.8

Okay

627 reviews

Austrian Airlines

7.6

Good

809 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Eurowings

6.7

Okay

282 reviews

Austrian Airlines

7.6

Good

809 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

What airport do you fly into for flights to Graz from London?
Graz Thalerhof (GRZ) is the airport you will fly into if you book a flight from London to Graz. You should not have trouble finding flights to Thalerhof from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Graz airport from London. It is only a 5.2 mi journey from Thalerhof (GRZ) to Graz’s city center.
What are the cheapest airlines flying from London to Graz round-trip?
Austrian Airlines, at £186, was found to be the cheapest airline from London to Graz.Alternate airlines flying return to your destination include SWISS and Lufthansa. Users have found that Austrian Airlines is 18% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from London to Graz one-way?
To fly one-way, consider booking your trip with Eurowings, which is currently one of the cheapest options available, starting at £116. Austrian Airlines flights start at £134 while deals on SWISS start at £139 one-way.
What are the most popular routes from London to Graz?
The most popular route from London to Graz is London Heathrow - Graz Thalerhof. You may also consider London City - Graz Thalerhof or London Gatwick - Graz Thalerhof.
Can I find deals for flights from London to Graz that include hotel bookings?
Yes. In addition to deals on London to Graz flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Graz?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Graz.
Can I find deals for business class flights from London to Graz?
Yes. Cheapflights offers flight deals from London 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

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Top 2 airlines flying from London to Graz

Airline	Cheapest	Average	Flexibility	On-time
Austrian Airlines	Cheapest£149	Average£226	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Lufthansa	Cheapest£168	Average£201	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

Deals for London to Graz flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London 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 London to Graz.

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

Need flexible booking options for your flight to Graz from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from London to Graz on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London to Graz from £116

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Graz

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Graz

Cheapest flights from London to GrazExplore the most affordable flight options available from London to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Explore the most affordable flight options available from London to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to Graz

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

Cheapflights Insights

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

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

Find hourly flight availability from London to Graz. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

How much does it cost for a return flight from London 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 July 2025.

See what other customers who have flown with Austrian Airlines, SWISS, andLufthansa from London to Graz have to say. You can also see how each airline compares 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 London 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?

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

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

What are the most popular routes from London to Graz?

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

How can I find direct flights from London to Graz?

Can I find deals for business class flights from London 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 London to Graz

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

Top 2 airlines flying from London to Graz

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Travel Smart

Cheapest flights from London to Graz
Explore the most affordable flight options available from London to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.