Cheap Flights from London to Cologne — $22

More than 4 airlines operate flights from London to Cologne, including Eurowings, Mokulele Airlines, Ryanair, and EasyJet. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $22, 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.

London is served by several distinct airports that suit different trip types. Heathrow functions as the city’s main international hub, handling long-haul and premium carriers and usually offering the widest range of transatlantic and intercontinental connections; it sits about 15–20 miles west of central London and can be reached by Heathrow Express (~15–20 minutes, premium fares), the Elizabeth Line or Piccadilly Line (30–60 minutes, moderate fares), and taxis or ride-shares (40–70 minutes depending on traffic). Gatwick is a large alternative hub to the south, popular with both full-service and leisure carriers and often viewed as mid-priced; trains to Victoria or London Bridge take about 30–40 minutes with fares varying by operator. Stansted and Luton tend to be budget-oriented bases for low-cost airlines, located to the north and northeast; coach services to central London typically take 60–90 minutes at lower ticket prices, while faster trains or shuttle buses are available for slightly higher fares. London City Airport is the closest to the financial districts (about 20 minutes by road or DLR), typically serving short-haul business routes and regional carriers and often preferred for convenience despite limited long-haul options. Pros across the network include choice and frequency; cons can include longer transfer times, varying extra fees for low-cost carriers, and potential congestion on road links at peak times.

Cologne Bonn Airport (CGN) functions as the region’s main international gateway and a mixed hub handling both full-service and low-cost carriers; airlines like Eurowings, Lufthansa and various budget operators typically have a strong presence. Located about 15 km southeast of Cologne’s city center, the airport is commonly perceived as mid-priced compared with larger German hubs. Travelers can reach downtown by regional train (S-Bahn/RE) in roughly 15–20 minutes with fares usually in the low single digits, or by taxi in 20–30 minutes for higher fares; express buses and rental cars are also common. Pros: compact layout and frequent connections; cons: can be busy during peak leisure periods and some long-haul options may require connecting at larger hubs.

The cost of a one-way flight from London to Cologne ranges from $25 (October 2026) to $99 (August 2026). On average, the ticket price is about $50–$125.