Departure month: any January 2021 February 2021 March 2021 April 2021 May 2021 June 2021 July 2021 August 2021 September 2021 October 2021 November 2021 December 2021 Sorted by: day of search price departure city Porto - Luxembourg outbound: 20/02/2021 direct (2h20m)TAP Air Portugal return: 27/02/2021 direct (2h35m)TAP Air Portugal $321 Verify Nice - Luxembourg outbound: 19/02/2021 direct (1h30m)Volotea return: 26/02/2021 direct (1h35m)Volotea $92 Verify Barcelona - Luxembourg outbound: 08/02/2021 2 stops (10h30m)Air Europa return: 15/02/2021 2 stops (9h20m)Air Europa $606 Verify Bordeaux - Luxembourg outbound: 10/05/2021 direct (1h40m)easyJet return: 31/05/2021 direct (1h40m)easyJet $89 Verify