Cheap Flights from Lisbon to Barcelona Starting at $21

More than 6 airlines operate flights from Lisbon to Barcelona, including Ryanair, Vueling, EasyJet, Iberia, TAP Portugal, and Portugália. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $21, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

Lisbon Humberto Delgado Airport (LIS) is Portugal’s primary international gateway and typically serves a mix of full-service carriers and low-cost airlines, making it a hub for transatlantic, European and domestic connections. Situated about 7 km northeast of the city center, it’s usually a quick transfer by metro (around 20–30 minutes, fares roughly €1.50–€3) or taxi (15–25 minutes, fares commonly €10–€25). Aerobus and regular buses can be slightly slower but are generally the most economical option for travellers. Pros: convenient location and frequent services; cons: can be busy during peak seasons and some terminals may feel crowded for connecting passengers.

Barcelona–El Prat (BCN) is Catalonia’s main international gateway and typically serves as the region’s full-service hub, handling a mix of legacy carriers, major low-cost airlines, and some long-haul services. Located about 12 km southwest of the city center, transfer options include the Aerobus shuttle (around 30–40 minutes, moderate fares), suburban train R2 that reaches central stations in 25–35 minutes for lower cost, and taxis which usually take 20–30 minutes depending on traffic and can be pricier. The airport generally balances good connections and amenities with occasional crowds and security queues; budget travelers may find cheaper flights here, while business travelers benefit from faster links to major hotels and conference venues.