Biarritz (BIQ) to Basel, Switzerland/Mulhouse (BSL) flights
One airline flies nonstop from Biarritz (BIQ) to Basel, Switzerland/Mulhouse (BSL): easyJet. The two airports are 523 miles (841 km) apart. There are also 9 ways to fly it with one stop, through Paris, Nice and Lille and more.
Airlines flying nonstop from BIQ to BSL
- easyJetNot in an alliance

BIQ to BSL with one stop
9 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Paris (CDG)Air France the whole way


- Via Nice (NCE)easyJet the whole way


- Via Lille (LIL)Volotea, then easyJet


- Via Frankfurt (FRA)Lufthansa the whole way



- Via Munich (MUC)Lufthansa the whole way




- Via London (LGW)easyJet the whole way


- Via Amsterdam (AMS)KLM the whole way


- Via London (STN)Ryanair, then Ryanair UK


- Via Dublin (DUB)Ryanair the whole way


BIQ to BSL: common questions
Which airlines fly nonstop from BIQ to BSL?
easyJet flies nonstop from Biarritz (BIQ) to Basel, Switzerland/Mulhouse (BSL).
How far is Biarritz from Basel, Switzerland/Mulhouse by plane?
Biarritz (BIQ) and Basel, Switzerland/Mulhouse (BSL) are 523 miles (841 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does BIQ to BSL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BIQ to BSL with taxes and fees.
Where can I connect between Biarritz and Basel, Switzerland/Mulhouse?
The most direct connections are through Paris (CDG), Nice (NCE), Lille (LIL), Frankfurt (FRA) and Munich (MUC). On 7 of them the same airline flies both flights, for example Air France through Paris.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.