London Heathrow
Reykjavik Keflavik Intl
Nonstop
3h 05mBritish Airways
London Gatwick
Reykjavik Keflavik Intl
1 stop
14h 30mIberia
London Gatwick
Reykjavik Keflavik Intl
Nonstop
3h 15mIcelandair
London Heathrow
Reykjavik Keflavik Intl
1 stop
15h 55mScandinavian Airlines
London City
Reykjavik Keflavik Intl
1 stop
16h 40mLufthansa
London Heathrow
Reykjavik Keflavik Intl
Nonstop
3h 05mBritish Airways
London Gatwick
Reykjavik Keflavik Intl
Nonstop
3h 15mReykjavik Keflavik Intl
London Gatwick
Nonstop
3h 10mIcelandair
London Heathrow
Reykjavik Keflavik Intl
1 stop
15h 15mReykjavik Keflavik Intl
London Heathrow
1 stop
20h 30mAustrian Airlines
London Heathrow
Reykjavik Keflavik Intl
1 stop
8h 00mReykjavik Keflavik Intl
London Heathrow
1 stop
8h 10mMultiple Airlines
London Gatwick
Reykjavik Keflavik Intl
1 stop
19h 35mReykjavik Keflavik Intl
London Gatwick
1 stop
26h 15mSWISS
London Heathrow
Reykjavik Keflavik Intl
1 stop
6h 25mReykjavik Keflavik Intl
London Heathrow
1 stop
7h 10mLufthansa
London Gatwick
Reykjavik Keflavik Intl
1 stop
14h 30mReykjavik Keflavik Intl
London Gatwick
1 stop
8h 05mIberia
January
£477
February
£497
March
£842
April
£910
May
£536
June
£565
July
£565
August
£788
September
£584
October
£550
November
£514
December
£580
Currently, January is the cheapest month in which you can book a business class flight to Iceland. Flying business class to Iceland in April will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.