KLM Airlines London Office +1-888-839-0502 The KLM Airlines London Office offers personalized and expert services to passengers flying under the Dutch flag. Conveniently situated at Heathrow Airport, the office provides assistance with travel planning, ticket changes, luggage questions, check-in, and frequent flyer programs. The office, staffed by friendly and knowledgeable staff, ensures a smooth experience for guests, whether they are there for business or pleasure. The KLM London Office also answers questions regarding travel documentation and special assistance requirements. Because of its convenient location and commitment to provide top-notch customer service, the office is an......See More