LHR → BIO
LHR → BIO baggage rules
London Heathrow Airport (London) to Bilbao Airport (Bilbao). Served by 2 carriers in our graph.
On this route, the basic-economy floor is 56 × 40 × 25 cm / 10 kg on a mainline carrier (set by Iberia), and personal item only (no cabin bag included) on a budget carrier . No ultra-budget carrier flies LHR → BIO.
Pick the cheapest tier you'd fly
Bag floor narrowed to the carriers actually serving this route.