Book cheap flights with KLM
Your next destination starts here — easy and fast

About KLM
Tickets / About the airline
KLM Royal Dutch Airlines is the Netherlands' flagship carrier and one of Europe's oldest airlines, founded in 1919. Based in Amsterdam, KLM operates one of the world's largest hubs at Amsterdam Airport Schiphol (AMS), connecting over 150 destinations across Europe, Asia, Africa, and the Americas. As a full-service carrier, KLM combines extensive route networks with comprehensive passenger amenities, operating a modern fleet of Boeing and Airbus aircraft including wide-body jets for long-haul routes. The airline is part of the Air France-KLM group, one of Europe's largest aviation alliances, and maintains a reputation for reliability and service quality.
KLM is renowned for its transatlantic routes, particularly from Amsterdam to major North American cities like New York, Miami, and Los Angeles. The airline also operates extensive connections throughout Europe and strong networks to Asia, the Middle East, and Africa. As a full-service carrier, KLM offers multiple fare classes and maintains a frequent-flyer program (Flying Blue) shared with Air France, providing benefits to loyal passengers.
Check-in
KLM offers flexible check-in options to suit different travel needs. Passengers can check in online via the KLM website or mobile app up to 24 hours before departure, and for most routes, online check-in is available until 1-2 hours before flight departure. The airline's mobile app provides convenient access to boarding passes, flight updates, and real-time information. Alternatively, travelers can check in at the airport counter or dedicated self-service kiosks, typically 2-3 hours before international departures and 1-2 hours before domestic flights.
Boarding passes can be displayed on a mobile device or printed, and KLM accepts both formats. The airline encourages digital boarding passes for faster airport processing. Group bookings and passengers requiring special assistance are directed to airport counters for more personalized service.
Seats
KLM allows seat selection depending on the fare type purchased. Standard Economy passengers can select standard seats during booking or after online check-in, while extra-legroom seats and premium Economy seats are available for an additional fee. Families traveling with young children may benefit from KLM's policies allowing children to sit with parents, and the airline offers family seating options on certain routes. Customers can manage seat changes through their booking or the KLM app if seats become available.
Premium cabin passengers (Business and Premium Economy) enjoy priority seat selection with seats in forward cabin areas, amenities like extra legroom, and enhanced comfort features. Seat maps are displayed during booking, allowing passengers to choose their preferred location on the aircraft.
Fares & baggage
KLM operates a tiered fare system including Economy, Premium Economy, and Business cabin options. Economy fares are available in different levels—Basic, Standard, and Flex—each with varying inclusions such as seat selection, baggage allowances, and change flexibility. Standard Economy includes one checked baggage allowance on most routes, while Basic Economy may have restrictions. Carry-on baggage typically includes one personal item and one roller bag.
Checked baggage allowances vary by cabin class and route: Economy passengers generally receive one checked bag up to 23 kg (50 lbs), while Premium and Business passengers enjoy higher limits and priority baggage handling. Additional bags, oversized items, and sporting equipment can be checked for additional fees. The KLM app allows passengers to manage baggage allowances, add extra bags, and track checked luggage. Passengers should verify specific allowances for their route, as some regional flights may have different policies.
- Alicante - Barcelona
- Alicante - London
- Alicante - Madrid
- Alicante - Seville
- Almeria - Barcelona
- Barcelona - Alicante
- Barcelona - Almeria
- Barcelona - Amsterdam
- Barcelona - Antwerp
- Barcelona - Bilbao
- Barcelona - Brussels
- Barcelona - Bucharest
- Barcelona - Granada
- Barcelona - Ibiza
- Barcelona - Lisbon
- Barcelona - London
- Barcelona - Madrid
- Barcelona - Malaga
- Barcelona - Mallorca
- Barcelona - Malta
- Flights Aegean Airlines
- Flights Aerolíneas Argentinas
- Flights Aeroméxico
- Flights Air Europa
- Flights Avianca
- Flights Binter Canarias
- Flights British Airways
- Flights easyJet
- Flights Eurowings
- Flights Iberia
- Flights Interjet
- Flights ITA Airways
- Flights Jet2
- Flights KLM
- Flights Ryanair
- Flights TAP Air Portugal
- Flights Volotea
- Flights Vueling
- Flights Wizz Air
