Cheap Flights from Keflavik to Athens (KEF to ATH)

Sat Sep 20th 2025 easyJet · U2 3316 Depart at 8:30am from Reykjavik (KEF) Fly for 2h 25m Arrive at 11:55am in Edinburgh (EDI)

Sat Sep 20th 2025 easyJet · U2 3225 Depart at 4:55pm from Edinburgh (EDI) Fly for 4h 15m Arrive at 11:10pm in Athens (ATH)

Sat Sep 20th 2025 Wizz Air · W6 2428 Depart at 7:10pm from Reykjavik (KEF) Fly for 4h 25m Arrive at 1:35am in Budapest (BUD)

Sun Sep 21st 2025 Wizz Air · W6 2441 Depart at 5:35am from Budapest (BUD) Fly for 2h 5m Arrive at 8:40am in Athens (ATH)

Fri Sep 19th 2025 easyJet · U2 3970 Depart at 10:45am from Reykjavik (KEF) Fly for 4h 15m Arrive at 5:00pm in Milan (MXP)

Fri Sep 19th 2025 Aegean · A3 665 Depart at 7:25pm from Milan (MXP) Fly for 2h 25m Arrive at 10:50pm in Athens (ATH)

Fri Sep 19th 2025 easyJet · U2 3970 Depart at 10:45am from Reykjavik (KEF) Fly for 4h 15m Arrive at 5:00pm in Milan (MXP)

Fri Sep 19th 2025 Aegean · A3 663 Depart at 10:20pm from Milan (MXP) Fly for 2h 25m Arrive at 1:45am in Athens (ATH)

Fri Sep 19th 2025 Play · OG 800 Depart at 6:40am from Reykjavik (KEF) Fly for 3h 0m Arrive at 10:40am in London (STN)

Fri Sep 19th 2025 Ryanair · FR 15 Depart at 3:20pm from London (STN) Fly for 3h 35m Arrive at 8:55pm in Athens (ATH)

Fri Sep 19th 2025 LOT Polish Airlines · LO 500 Depart at 12:45am from Reykjavik (KEF) Fly for 4h 0m Arrive at 6:45am in Warsaw (WAW)

Fri Sep 19th 2025 LOT Polish Airlines · LO 601 Depart at 9:20am from Warsaw (WAW) Fly for 2h 40m Arrive at 1:00pm in Athens (ATH)

Sat Sep 20th 2025 Play · OG 400 Depart at 6:00am from Reykjavik (KEF) Fly for 3h 30m Arrive at 11:30am in Paris (CDG)

Sat Sep 20th 2025 Aegean · A3 613 Depart at 5:10pm from Paris (CDG) Fly for 3h 10m Arrive at 9:20pm in Athens (ATH)

Fri Sep 19th 2025 Play · OG 400 Depart at 6:00am from Reykjavik (KEF) Fly for 3h 30m Arrive at 11:30am in Paris (CDG)

Fri Sep 19th 2025 Aegean · A3 613 Depart at 5:10pm from Paris (CDG) Fly for 3h 10m Arrive at 9:20pm in Athens (ATH)

Fri Sep 19th 2025 Play · OG 664 Depart at 3:30pm from Reykjavik (KEF) Fly for 4h 25m Arrive at 9:55pm in Madrid (MAD)

Sat Sep 20th 2025 Aegean · A3 703 Depart at 1:20am from Madrid (MAD) Fly for 3h 25m Arrive at 5:45am in Athens (ATH)

Fri Sep 19th 2025 Eurowings · EW 9281 Depart at 12:40am from Reykjavik (KEF) Fly for 3h 25m Arrive at 6:05am in Düsseldorf (DUS)

Fri Sep 19th 2025 Eurowings · EW 9680 Depart at 7:05am from Düsseldorf (DUS) Fly for 3h 5m Arrive at 11:10am in Athens (ATH)

Sat Sep 20th 2025 easyJet · U2 3968 Depart at 8:25pm from Reykjavik (KEF) Fly for 4h 15m Arrive at 2:40am in Milan (MXP)

Sun Sep 21st 2025 easyJet · U2 3655 Depart at 8:30am from Milan (MXP) Fly for 2h 35m Arrive at 12:05pm in Athens (ATH)

Sat Sep 20th 2025 easyJet · U2 3968 Depart at 8:25pm from Reykjavik (KEF) Fly for 4h 15m Arrive at 2:40am in Milan (MXP)

Sun Sep 21st 2025 easyJet · U2 3651 Depart at 6:35am from Milan (MXP) Fly for 2h 35m Arrive at 10:10am in Athens (ATH)

Sat Sep 20th 2025 Play · OG 460 Depart at 6:10am from Reykjavik (KEF) Fly for 3h 20m Arrive at 11:30am in Amsterdam (AMS)

Sat Sep 20th 2025 Transavia · HV 6861 Depart at 4:40pm from Amsterdam (AMS) Fly for 3h 15m Arrive at 8:55pm in Athens (ATH)

Sat Sep 20th 2025 SAS · SK 6156 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 12:45pm in Stockholm (ARN)

Sat Sep 20th 2025 SAS · SK 1833 Depart at 3:00pm from Stockholm (ARN) Fly for 3h 40m Arrive at 7:40pm in Athens (ATH)

Sat Sep 20th 2025 British Airways · BA 801 Depart at 10:00am from Reykjavik (KEF) Fly for 3h 10m Arrive at 2:10pm in London (LHR)

Sat Sep 20th 2025 British Airways · BA 634 Depart at 8:20pm from London (LHR) Fly for 3h 40m Arrive at 2:00am in Athens (ATH)

Fri Sep 19th 2025 Icelandair · FI 472 Depart at 10:30am from Reykjavik (KEF) Fly for 3h 10m Arrive at 2:40pm in London (LGW)

Fri Sep 19th 2025 easyJet · U2 8185 Depart at 6:25pm from London (LGW) Fly for 3h 40m Arrive at 12:05am in Athens (ATH)

Sat Sep 20th 2025 Play · OG 900 Depart at 6:20am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:35am in Copenhagen (CPH)

Sat Sep 20th 2025 Norwegian International · D8 3376 Depart at 4:55pm from Copenhagen (CPH) Fly for 3h 5m Arrive at 9:00pm in Athens (ATH)

Sat Sep 20th 2025 British Airways · BA 801 Depart at 10:00am from Reykjavik (KEF) Fly for 3h 10m Arrive at 2:10pm in London (LHR)

Sat Sep 20th 2025 British Airways · BA 626 Depart at 7:00pm from London (LHR) Fly for 3h 40m Arrive at 12:40am in Athens (ATH)

Fri Sep 19th 2025 SAS · SK 6156 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 12:45pm in Stockholm (ARN)

Fri Sep 19th 2025 SAS · SK 8424 Depart at 1:50pm from Stockholm (ARN) Fly for 3h 35m Arrive at 6:25pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

Sat Sep 20th 2025 Aegean · A3 603 Depart at 4:35pm from London (LHR) Fly for 3h 40m Arrive at 10:15pm in Athens (ATH)

Fri Sep 19th 2025 Lufthansa · LH 4555 Depart at 1:15am from Reykjavik (KEF) Fly for 3h 45m Arrive at 7:00am in Munich (MUC)

Fri Sep 19th 2025 Lufthansa · LH 1750 Depart at 8:15am from Munich (MUC) Fly for 2h 30m Arrive at 11:45am in Athens (ATH)

Fri Sep 19th 2025 SAS · SK 6163 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Fri Sep 19th 2025 SAS · SK 2777 Depart at 2:30pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 6:50pm in Athens (ATH)

Fri Sep 19th 2025 Icelandair · FI 546 Depart at 10:30am from Reykjavik (KEF) Fly for 3h 25m Arrive at 3:55pm in Paris (CDG)

Fri Sep 19th 2025 Aegean · A3 615 Depart at 10:15pm from Paris (CDG) Fly for 3h 5m Arrive at 2:20am in Athens (ATH)

Fri Sep 19th 2025 Play · OG 900 Depart at 6:20am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:35am in Copenhagen (CPH)

Fri Sep 19th 2025 SAS · SK 2777 Depart at 2:30pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 6:50pm in Athens (ATH)

Sat Sep 20th 2025 Play · OG 900 Depart at 6:20am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:35am in Copenhagen (CPH)

Sat Sep 20th 2025 SAS · SK 2777 Depart at 3:55pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 8:15pm in Athens (ATH)

Fri Sep 19th 2025 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

Fri Sep 19th 2025 Aegean · A3 605 Depart at 7:00pm from London (LHR) Fly for 3h 35m Arrive at 12:35am in Athens (ATH)

Fri Sep 19th 2025 Icelandair · FI 450 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:55am in London (LHR)

Fri Sep 19th 2025 Aegean · A3 603 Depart at 4:35pm from London (LHR) Fly for 3h 40m Arrive at 10:15pm in Athens (ATH)

Sat Sep 20th 2025 SAS · SK 6163 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Sat Sep 20th 2025 SAS · SK 2777 Depart at 3:55pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 8:15pm in Athens (ATH)

Fri Sep 19th 2025 Lufthansa · LH 4555 Depart at 1:15am from Reykjavik (KEF) Fly for 3h 45m Arrive at 7:00am in Munich (MUC)

Fri Sep 19th 2025 Lufthansa · LH 5916 Depart at 11:15am from Munich (MUC) Fly for 2h 30m Arrive at 2:45pm in Athens (ATH)

Fri Sep 19th 2025 Icelandair · FI 454 Depart at 4:10pm from Reykjavik (KEF) Fly for 3h 10m Arrive at 8:20pm in London (LHR)

Fri Sep 19th 2025 Aegean · A3 609 Depart at 10:15pm from London (LHR) Fly for 3h 35m Arrive at 3:50am in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 546 Depart at 10:30am from Reykjavik (KEF) Fly for 3h 25m Arrive at 3:55pm in Paris (CDG)

Sat Sep 20th 2025 Aegean · A3 615 Depart at 10:15pm from Paris (CDG) Fly for 3h 5m Arrive at 2:20am in Athens (ATH)

Fri Sep 19th 2025 Icelandair · FI 542 Depart at 7:35am from Reykjavik (KEF) Fly for 3h 25m Arrive at 1:00pm in Paris (CDG)

Fri Sep 19th 2025 Aegean · A3 613 Depart at 5:10pm from Paris (CDG) Fly for 3h 10m Arrive at 9:20pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 500 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 20m Arrive at 1:00pm in Amsterdam (AMS)

Sat Sep 20th 2025 Transavia · HV 6861 Depart at 4:40pm from Amsterdam (AMS) Fly for 3h 15m Arrive at 8:55pm in Athens (ATH)

Fri Sep 19th 2025 Lufthansa · LH 4555 Depart at 1:15am from Reykjavik (KEF) Fly for 3h 45m Arrive at 7:00am in Munich (MUC)

Fri Sep 19th 2025 Lufthansa · LH 1746 Depart at 10:10am from Munich (MUC) Fly for 2h 30m Arrive at 1:40pm in Athens (ATH)

Fri Sep 19th 2025 Play · OG 590 Depart at 6:45am from Reykjavik (KEF) Fly for 5h 50m Arrive at 3:35pm in Athens (ATH)

Fri Sep 19th 2025 Play · OG 460 Depart at 6:00am from Reykjavik (KEF) Fly for 3h 15m Arrive at 11:15am in Amsterdam (AMS)

Fri Sep 19th 2025 SKY express · GQ 791 Depart at 2:10pm from Amsterdam (AMS) Fly for 3h 10m Arrive at 6:20pm in Athens (ATH)

Fri Sep 19th 2025 Icelandair · FI 562 Depart at 7:50am from Reykjavik (KEF) Fly for 4h 45m Arrive at 2:35pm in Rome (FCO)

Fri Sep 19th 2025 Aegean · A3 655 Depart at 6:25pm from Rome (FCO) Fly for 1h 55m Arrive at 9:20pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 596 Depart at 8:25am from Reykjavik (KEF) Fly for 4h 20m Arrive at 2:45pm in Barcelona (BCN)

Sat Sep 20th 2025 Vueling · VY 8102 Depart at 4:55pm from Barcelona (BCN) Fly for 2h 55m Arrive at 8:50pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 318 Depart at 7:50am from Reykjavik (KEF) Fly for 2h 45m Arrive at 12:35pm in Oslo (OSL)

Sat Sep 20th 2025 Norwegian · DY 1884 Depart at 3:00pm from Oslo (OSL) Fly for 3h 50m Arrive at 7:50pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 204 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Sat Sep 20th 2025 Icelandair · FI 7439 Depart at 3:55pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 8:15pm in Athens (ATH)

Fri Sep 19th 2025 Icelandair · FI 204 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Fri Sep 19th 2025 Icelandair · FI 7439 Depart at 2:30pm from Copenhagen (CPH) Fly for 3h 20m Arrive at 6:50pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 342 Depart at 7:30am from Reykjavik (KEF) Fly for 3h 30m Arrive at 2:00pm in Helsinki (HEL)

Sat Sep 20th 2025 Norwegian International · D8 2962 Depart at 3:55pm from Helsinki (HEL) Fly for 3h 40m Arrive at 7:35pm in Athens (ATH)

Sat Sep 20th 2025 Austrian Airlines · OS 328 Depart at 12:10am from Reykjavik (KEF) Fly for 4h 5m Arrive at 6:15am in Vienna (VIE)

Sat Sep 20th 2025 Austrian Airlines · OS 801 Depart at 9:35am from Vienna (VIE) Fly for 2h 10m Arrive at 12:45pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 530 Depart at 10:10am from Reykjavik (KEF) Fly for 3h 45m Arrive at 3:55pm in Munich (MUC)

Sat Sep 20th 2025 Aegean · A3 807 Depart at 6:25pm from Munich (MUC) Fly for 2h 30m Arrive at 9:55pm in Athens (ATH)

Sat Sep 20th 2025 Lufthansa · LH 847 Depart at 12:25am from Reykjavik (KEF) Fly for 3h 30m Arrive at 5:55am in Frankfurt (FRA)

Sat Sep 20th 2025 Lufthansa · LH 5921 Depart at 11:10am from Frankfurt (FRA) Fly for 2h 45m Arrive at 2:55pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 532 Depart at 7:20am from Reykjavik (KEF) Fly for 3h 45m Arrive at 1:05pm in Munich (MUC)

Sat Sep 20th 2025 Lufthansa · LH 1754 Depart at 3:05pm from Munich (MUC) Fly for 2h 30m Arrive at 6:35pm in Athens (ATH)

Sat Sep 20th 2025 Icelandair · FI 454 Depart at 4:10pm from Reykjavik (KEF) Fly for 3h 10m Arrive at 8:20pm in London (LHR)

Sat Sep 20th 2025 Aegean · A3 609 Depart at 10:15pm from London (LHR) Fly for 3h 35m Arrive at 3:50am in Athens (ATH)