| Destination | Airline | Fligh time | Country | Time period |
| Aalborg | Play | 3:00 | Denmark | Summer |
| Alicante | Icelandair | 4:25 | Spain | All year |
| Alicante | Neos | 4:40 | Spain | All year |
| Alicante | Play | 4:35 | Spain | All year |
| Amsterdam | Icelandair | 3:20 | Holland | All year |
| Amsterdam | Play | 3:20 | Holland | All year |
| Amsterdam | Transavia | 3:15 | Holland | All year |
| Athens | Play | 5:50 | Greece | Summer |
| Baltimore/Washington | Icelandair | 6:25 | USA | All year |
| Baltimore/Washington | Play | 6:40 | USA | All year |
| Barcelona | Icelandair | 4:10 | Spain | All year |
| Barcelona | Play | 4:35 | Spain | All year |
| Barcelona | Vueling | 4:25 | Spain | Winter |
| Bergen | Icelandair | 2:20 | Norway | Summer |
| Berlin | Icelandair | 3:30 | Germany | All year |
| Berlin | Play | 3:35 | Germany | All year |
| Billund | Icelandair | 3:00 | Denmark | Summer |
| Billund | Play | 3:00 | Denmark | Summer |
| Birmingham | Jet2.com | 2:55 | UK | Winter |
| Bologna | Play | 4:20 | Italy | Summer |
| Boston | Play | 6:10 | USA | All year |
| Boston | Icelandair | 5:40 | USA | All year |
| Bristol | EasyJet | 3:10 | UK | Winter |
| Brussel | Icelandair | 3:20 | Belgium | All year |
| Brussel | Play | 3:15 | Belgium | Summer |
| Budapest | WizzAir | 4:50 | Hungary | All year |
| Chania | Icelandair | 5:45 | Greece | Summer |
| Chicago | Icelandair | 6:05 | USA | All year |
| Chicago | United Airlines | 6:15 | USA | Summer |
| Copenhagen | Play | 3:10 | Denmark | All year |
| Copenhagen | Icelandair | 3:10 | Denmark | All year |
| Copenhagen | SAS | 3:20 | Denmark | All year |
| Denver | Icelandair | 8:05 | USA | All year (excl. Jan-Mar) |
| Detroit | Delta | 6:50 | USA | Summer |
| Detroit | Icelandair | 6:00 | USA | Summer |
| Dublin | Icelandair | 2:35 | Ireland | All year |
| Dublin | Play | 2:40 | Ireland | All year |
| Dusseldorf | Eurowings | 3:30 | Germany | All year (excl. Oct-Dec) |
| Dusseldorf | Play | 3:35 | Germany | Summer |
| Edinburgh | EasyJet | 2:20 | UK | All year |
| Frankfurt | Icelandair | 3:40 | Germany | All year |
| Fanktfurt | Lufthansa | 3:30 | Germany | All year |
| Frankfurt | Play | 3:40 | Germany | Winter |
| Fuerteventura | Play | 5:40 | Spain | Winter |
| Gdansk | WizzAir | 3:35 | Poland | All year |
| Geneva | Icelandair | 3:50 | Switzerland | Summer |
| Glasgow | Icelandair | 2:15 | UK | All year |
| Gautaborg | Play | 3:05 | Sweden | Summer |
| Gran Canaria | Icelandair | 5:25 | Spain | Winter |
| Gran Canaria | Play | 5:45 | Spain | Winter |
| Hamburg | Eurowings | 3:15 | Germany | Summer |
| Hamburg | Icelandair | 3:20 | Germany | Summer |
| Hamburg | Play | 3:20 | Germany | Summer |
| Helsinki | Finnair | 3:25 | Finland | All year |
| Helsinki | Icelandair | 3:30 | Finland | All year |
| Ilulissat | Icelandair | 3:30 | Greenland | Summer |
| Katowice | WizzAir | 4:25 | Poland | All year |
| Krakow | WizzAir | 4:05 | Poland | All year |
| Kulusuk | Icelandair | 1:50 | Greenland | All year |
| Leeds | Jet2.com | 2:45 | UK | Winter |
| Lisbon | Play | 4:25 | Portugal | All year |
| Liverpool | Play | 2:45 | UK | Winter |
| London Gatwick | EasyJet | 3:20 | UK | All year (excl. Jul-Aug) |
| London Gatwick | Icelandair | 3:10 | UK | All year |
| London Gatwick | TUI | 3:00 | UK | Winter |
| London Heathrow | British Airways | 3:15 | UK | All year |
| London Heathrow | Icelandair | 3:15 | UK | All year |
| London Luton | EasyJet | 3:10 | UK | All year |
| London Luton | WizzAir | 3:00 | UK | Winter |
| London Stanstead | Play | 3:05 | UK | All year |
| Madrid | Iberia Express | 4:30 | Spain | Summer |
| Madrid | Icelandair | 4:20 | Spain | Summer |
| Madrid | Play | 4:35 | Spain | All year |
| Malaga | Play | 4:50 | Spain | Summer |
| Manchester | EasyJet | 2:50 | UK | All year |
| Manchester | Icelandair | 2:45 | UK | All year |
| Manchester | Jet2.com | 2:45 | UK | Winter |
| Manchester | TUI | 2:50 | UK | Winter |
| Milano | EasyJet | 4:25 | Italy | All year |
| Milano | Icelandair | 4:15 | Italy | Summer |
| Milano | WizzAir | 4:15 | Italy | All year |
| Minneapolis | Delta | 6:10 | USA | Summer |
| Minneapolis | Icelandair | 6:25 | USA | All year (excl. Jan-Mar) |
| Montreal | Air Canada | 5:05 | Canada | Summer |
| Munchen | Lufthansa | 4:05 | Germany | All year |
| Munchen | Icelandair | 3:55 | Germany | Summer |
| Narsarsuaq | Icelandair | 2:25 | Greenland | Summer |
| New York JFK | Delta | 6:00 | USA | Summer |
| New York JFK | Icelandair | 5:45 | USA | All year |
| New York Newark | Icelandair | 6:15 | USA | All year |
| New York Newark | United Airlines | 6:10 | USA | Summer |
| New York Stewart | Play | 5:30 | USA | All year |
| Newcastle | Jet2.com | 2:45 | UK | Winter |
| Nice | Icelandair | 4:20 | France | Summer |
| Nuuk | Air Greenland | 3:10 | Greenland | All year |
| Nuuk | Icelandair | 3:45 | Greenland | All year |
| Orlando | Icelandair | 7:25 | USA | All year (excl. Jun-Aug) |
| Oslo | Icelandair | 3:00 | Norway | All year |
| Oslo | Norwegian | 2:50 | Norway | All year |
| Oslo | SAS | 2:50 | Norway | All year |
| Paris CDG | Icelandair | 3:25 | France | All year |
| Paris CDG | Play | 3:30 | France | All year |
| Paris ORY | Transavia | 3:40 | France | All year |
| Portland | Icelandair | 7:35 | USA | All year (excl. Jan-Apr) |
| Porto | Play | 4:05 | Portugal | Summer |
| Prague | Icelandair | 3:55 | Czech Republic | All year (excl. Jan-Mar) |
| Prague | Play | 4:05 | Czech Republic | Summer |
| Raleigh-Durham | Icelandair | 6:00 | USA | All year |
| Riga | Air Baltic | 4:00 | Latvia | All year |
| Rome | Icelandair | 4:30 | Italy | All year |
| Rome | WizzAir | 4:40 | Italy | All year |
| Salzburg | Icelandair | 4:15 | Austria | Winter |
| Salzburg | Play | 4:25 | Austria | Winter |
| Seattle | Icelandair | 7:30 | USA | All year |
| Stockholm | Icelandair | 3:10 | Sweden | All year |
| Stockholm | Play | 3:15 | Sweden | Summer |
| Stuttgart | Eurowings | 3:45 | Germany | Summer |
| Tenerife | Icelandair | 5:30 | Spain | All year |
| Tenerife | Play | 5:45 | Spain | All year |
| Toronto Pearson | Air Canada | 5:35 | Canada | Summer |
| Toronto Pearson | Icelandair | 5:25 | Canada | All year |
| Toronto Hamilton | Play | 6:20 | Canada | All year |
| Vagar | Atlantic Airways | 1:25 | Faroe Islands | All year |
| Vagar | Icelandair | 1:45 | Faroe Islands | Summer |
| Vancouver | Icelandair | 7:20 | Canada | All year |
| Venice | Play | 4:20 | Italy | Summer |
| Verona | Icelandair | 7:10 | Italy | Winter |
| Verona | Neos | 4:00 | Italy | Winter |
| Verona | Play | 4:15 | Italy | Winter |
| Vienna | Austrian Airlines | 4:20 | Austria | All year (exc. Nov-Jan) |
| Vienna | WizzAir | 4:35 | Austria | All year |
| Vilnius | WizzAir | 4:25 | Lithuania | All year |
| Warsaw | Play | 4:20 | Poland | Summer |
| Warsaw | WizzAir | 4:00 | Poland | All year |
| Washington | Icelandair | 6:25 | USA | All year |
| Washington | Play | 6:40 | USA | All year |
| Wroclaw | WizzAir | 4:10 | Poland | Winter |
| Zurich | Edelweiss | 4:00 | Switzerland | All year |
| Zurich | Icelandair | 3:50 | Switzerland | All year |
Destinations
Overview of all destinations with a direct flight from Keflavik Airport. The plan is subject to change.