
Popular airlines from Grand Est
KLM
Lufthansa
Air France
British Airways
Austrian Airlines
Turkish Airlines
easyJet
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheapest flights from Grand Est
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿2,312 Return, found 6 days ago
฿2,312
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿2,374 Return, found 6 days ago
฿2,374
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿2,620 Return, found 6 days ago
฿2,620
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿2,765 Return, found 6 days ago
฿2,765
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿2,826 Return, found 6 days ago
฿2,826
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿3,073 Return, found 6 days ago
฿3,073
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿4,479 Return, found 6 days ago
฿4,479
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿7,500 Return, found 6 days ago
฿7,500
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿7,515 Return, found 6 days ago
฿7,515
Return
found 6 days ago

Mon, 23 Mar - Tue, 31 Mar
BSL
Basel
BCN
Barcelona
฿7,589 Return, found 6 days ago
฿7,589
Return
found 6 days ago
*Available to Expedia members.