Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Graz from £127

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GRZ
25 Jan — 1 Feb1
1 adult

Cheap flight deals from Heathrow to Graz

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Graz (GRZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 January 2025.

Round-trip from

£175

One-way from

£127

Popular in

September

Cheapest in

May

Average price

£219
Lufthansa
  • Lufthansa
  • 3/3-18/3
  • 2 total stops
  • 14h 35m total
  • London to Graz
Search Deals
Eurowings
  • Eurowings
  • 19/3
  • 1 total stop
  • 6h 55m total
  • London to Graz
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Best time to find cheap flights, 6% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Heathrow to Graz

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 20 January 2025.

Mon 3/308:45LHR - GRZ
1 stop6h 15mLufthansa
Tue 18/309:45GRZ - LHR
1 stop8h 20mLufthansa
Deal found 20/1£175
Sun 23/213:45LHR - GRZ
1 stop19h 10mSWISS
Sun 2/314:20GRZ - LHR
1 stop4h 30mSWISS
Deal found 19/1£189
Thu 20/212:05LHR - GRZ
1 stop5h 00mMultiple Airlines
Sun 23/215:05GRZ - LHR
1 stop18h 15mMultiple Airlines
Deal found 19/1£197
Sun 29/609:05LHR - GRZ
2 stops6h 10mAustrian Airlines
Sat 5/713:15GRZ - LHR
2 stops9h 25mAustrian Airlines
Deal found 19/1£357

Find flights from Heathrow to Graz within your budget

Customise your flight search to find flights from Heathrow to Graz that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Mon 3/3

08:45-16:00

1 stop6h 15m

Graz Thalerhof

Tue 18/3

09:45-17:05

1 stop8h 20m

£175

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Sun 23/2

13:45-09:55

1 stop19h 10m

Graz Thalerhof

Sun 2/3

14:20-17:50

1 stop4h 30m

£189

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Thu 20/2

12:05-18:05

1 stop5h 00m

Graz Thalerhof

Sun 23/2

15:05-08:20

1 stop18h 15m

£197

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Sun 29/6

09:05-16:15

2 stops6h 10m

Graz Thalerhof

Sat 5/7

13:15-21:40

2 stops9h 25m

£357

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Wed 19/3

12:15-20:10

1 stop6h 55m

£127

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Fri 28/2

06:40-11:30

1 stop3h 50m

£131

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Tue 22/4

10:50-16:15

1 stop4h 25m

£137

LondonGraz

LHR - GRZ

LHRGRZ

London Heathrow

Thu 30/1

13:45-14:05

1 stop23h 20m

£270

Flights are sorted by cheapest return flights first.

Deals found on 19/1

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.

Travel insights for flights from Heathrow to Graz

Get recent, data-driven insights about flights from Heathrow to Graz including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Heathrow 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 20 January 2025.

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.

Rainfall in Graz by month

Plan your trip to Graz by taking into account the average rainfall totals by month.

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.

Temperature in Graz by month

Plan your trip to Graz by taking into account the average temperature totals by month.

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).

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 20 January 2025.
Austrian Airlines
7.6
Good
786 reviews
Check prices

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Austrian Airlines
7.6
Good
786 reviews
Austrian Airlines
7.6
Good
786 reviews
Check prices

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

SWISS
7.5
Good
1,599 reviews
Austrian Airlines
7.6
Good
786 reviews
Check prices

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Lufthansa
6.8
Okay
7,106 reviews
Austrian Airlines
7.6
Good
786 reviews
Check prices

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Eurowings
6.7
Okay
285 reviews
Austrian Airlines
7.6
Good
786 reviews
Check prices

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Reviews

1 / 10

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

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?

    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.

  • 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 £175. Other airlines that can offer you cheap pricing are SWISS, from £189, and Austrian Airlines, from £357. Users have found that Lufthansa is 30% 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 £127. However, be on the lookout for offers from Lufthansa and SWISS, 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.

See more FAQs

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.
Heathrow to Vienna flights
Gatwick to Vienna flights
London City to Vienna flights
Stansted to Vienna flights
Luton to Vienna flights
Heathrow to Innsbruck flights
Gatwick to Innsbruck flights
Heathrow to Salzburg flights
London City to Innsbruck flights
Gatwick to Salzburg flights
London City to Salzburg flights
Stansted to Salzburg flights
Luton to Innsbruck flights
Stansted to Innsbruck flights
Luton to Salzburg flights
Heathrow to Klagenfurt flights
London City to Klagenfurt flights
Southend to Vienna flights
Southend to Innsbruck flights
Stansted to Klagenfurt flights
London City to Graz flights
Gatwick to Klagenfurt flights
Stansted to Graz flights
Gatwick to Graz flights
Southend to Salzburg flights
Heathrow to Linz flights
Gatwick to Linz flights
Luton to Graz flights
London City to Linz flights
Luton to Klagenfurt flights
Stansted to Linz flights
Luton to Linz flights

Top 2 airlines flying from Heathrow to Graz

Discover the top 2 airlines that operate flights from Heathrow to Graz. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest£168Average£255FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£178Average£242FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.