Cologne to Frankfurt am Main Airport (FRA) bus

FlixBus is one of Europe's leading low-cost bus companies, founded in Germany and offering long-distance bus services in Europe and the U. S. FlixBus also operates overnight buses on select routes throughout Europe. Standard amenities on FlixBus include free Wi-Fi, power outlets to charge your phone, tablet or laptop during long bus journeys, extra legroom, luggage space and toilets. You can even purchase snacks and drinks onboard. FlixBus offers only the Standard ticket for all its routes, which allows you to bring one carry-on luggage and one checked bag per person. Additional fees apply for extra luggage and specific seat reservations, such as if you want to book an Extra Seat, Table Seat or the Panorama Seat.

BlaBlaCar Bus (formerly known as Ouibus or iDBUS), a subsidiary of the popular French carpooling company, BlaBlaCar, is a bus company operating long-distance services in 10 countries in Europe. Founded in France, BlaBlaCar Bus provides connections to over 300 destinations. Standard amenities on the buses include air conditioning, toilets, USB and power outlets for charging phones, tablets and laptops during long bus journeys, extra legroom and adjustable seats. On select routes there is also free Wi-Fi available. BlaBlaCar Bus offers only the Standard ticket for all its routes, which allows you to bring one carry-on bag and up to two checked bags per person.

National Express is the leading bus company for routes throughout the United Kingdom, operating over 550 buses a day and serving over 900 destinations across the country. National Express even offers routes to and from major UK airports like Heathrow, Gatwick, Stansted, Luton and Bristol 24 hours a day at affordable prices for the budget traveler in mind. All National Express buses are air-conditioned and provide free WiFi and onboard entertainment. Most buses are equipped with seat belts and power outlets in each seat, so you can charge your phone or laptop during a long journey. You can select between three ticket types for the Cologne - Frankfurt am Main Airport (FRA) bus: Restricted Fare, Standard Fare, and Fully Flexible Fare. Refundable tickets provide more flexibility than other ticket options, meaning you can cancel or change your ticket easily, should you need to.