Flight information for Klagenfurt to London Heathrow Airport
(KLU to LHR)
Find info about flight duration, direct flights, and airports for your flight from Klagenfurt to London Heathrow Airport
| Best price found | £100 | The best flight deal from Klagenfurt to London Heathrow Airport found on momondo in the last 72 hours is £100 |
| Fastest flight time | 7h 30m | The fastest flight from Klagenfurt to London Heathrow Airport takes 7h 30m |
| Direct flights | None | There are no direct flights from Klagenfurt to London Heathrow Airport. Popular non-direct route for this connection is Klagenfurt Airport - London Heathrow Airport. |
How to get the cheapest flight ticket from Klagenfurt to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Klagenfurt to London Heathrow Airport?
November
The cheapest time of year to fly to London Heathrow Airport from Klagenfurt is November. The most expensive is January.
How far in advance should you book Klagenfurt to London Heathrow Airport flights?
60 days before
The cheapest time to buy a flight from Klagenfurt to London Heathrow Airport is approximately 60 days to departure
Easily compare return flights from Klagenfurt to London Heathrow Airport
Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Klagenfurt to London Heathrow Airport by changing tabs
Austrian Airlines![Austrian Airlines]()
21 Oct![Austrian Airlines]()
25 Oct
KLU02:00Klagenfurt
13h 55m
1 stop
LHR15:55London Heathrow
LHR02:00London Heathrow
6h 55m
1 stop
KLU08:55Klagenfurt
Austrian Airlines![Austrian Airlines]()
9 Oct![Austrian Airlines]()
17 Oct
KLU11:10Klagenfurt
4h 45m
1 stop
LHR15:55London Heathrow
LHR05:05London Heathrow
3h 50m
1 stop
KLU08:55Klagenfurt
Austrian Airlines![Austrian Airlines]()
12 Nov![Austrian Airlines]()
15 Nov
KLU06:35Klagenfurt
11h 05m
1 stop
LHR17:40London Heathrow
LHR01:00London Heathrow
3h 55m
1 stop
KLU04:55Klagenfurt
Austrian Airlines![Austrian Airlines]()
1 Oct![Austrian Airlines]()
6 Oct
KLU11:10Klagenfurt
7h 30m
1 stop
LHR18:40London Heathrow
LHR05:05London Heathrow
3h 50m
1 stop
KLU08:55Klagenfurt
Austrian Airlines![Austrian Airlines]()
5 Nov![Austrian Airlines]()
7 Nov
KLU14:30Klagenfurt
14h 50m
1 stop
LHR05:20London Heathrow
LHR01:00London Heathrow
3h 55m
1 stop
KLU03:55Klagenfurt
Find the cheapest one-way flights from Klagenfurt to London Heathrow Airport
If you're looking for one-way flights from Klagenfurt to London Heathrow Airport, view some of our deals below provided by Austrian Airlines
Are airlines flying from Klagenfurt to London Heathrow offering flexible changes due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from Klagenfurt to London Heathrow are responding to the global pandemic. The following airline may have a flexible change policy to help accommodate travellers: Austrian Airlines.
How far is Klagenfurt to London Heathrow by plane?
The distance between Klagenfurt and London Heathrow is about 745.3 mi. Typically, this will take 4h 10m by plane in normal conditions.
Can I fly to London Heathrow from Klagenfurt right now?
Information is based on travel restrictions from Klagenfurt to London Heathrow
Most visitors from Klagenfurt need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.
COVID-19 testing requirements
Visitors from Klagenfurt must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.
Quarantine requirements
Visitors from Klagenfurt are not required to quarantine after entering London Heathrow.
Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.
Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.
COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.
Most visitors from Klagenfurt need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.
COVID-19 testing requirements
Visitors from Klagenfurt must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.
Quarantine requirements
Visitors from Klagenfurt are not required to quarantine after entering London Heathrow.
Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.
Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.
COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.
Can I fly back to Klagenfurt from London Heathrow?
Returning to Klagenfurt from London Heathrow
COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Klagenfurt.
Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Klagenfurt.
COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Klagenfurt.
Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Klagenfurt.