Cheap Flights from Copenhagen to London Starting at $21

The route Copenhagen — London is served by many carriers — 6 in total, including Ryanair, Mokulele Airlines, EasyJet, Norwegian Air International, Scandinavian Airlines, and Wizz Air. This gives passengers wide opportunities: from finding the lowest fare (from $21) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

London is served by several airports with different roles. Heathrow is the primary international hub, typically handling long-haul and full-service carriers and often priced higher than budget alternatives; it lies about 15–20 miles west of central London and is usually 15–50 minutes by Heathrow Express or 40–60 minutes by London Underground or taxi (fares and times vary). Gatwick, an international airport with a mix of leisure and some full-service airlines plus many low-cost operators, sits roughly 25–30 miles south and is usually 30–45 minutes from the city by Gatwick Express or 45–75 minutes by coach or train. Stansted and Luton are commonly associated with low-cost and charter airlines and can be more budget-friendly; Stansted is about 35–45 miles northeast and Luton about 30–40 miles northwest, both typically 40–90 minutes to London by train or coach. London City serves business travelers and regional connections, being the closest to Canary Wharf and the City (about 6 miles east) with fast Docklands Light Railway links of around 10–25 minutes. Pros: wide choice of carriers and schedules across airports; cons: varying transfer times, potential for higher fares or extra fees at certain airports, and the need to choose the right airport for your destination and budget.

Copenhagen Airport (CPH) is Denmark’s primary international gateway and a well-connected hub for full-service carriers and many low-cost airlines, so fares can range from budget-friendly to premium depending on carrier and season. Located about 8 km south of the city center, it is typically reached in 13–20 minutes by the frequent regional train or Metro (fares roughly moderate), while taxis take about 20–30 minutes and can be pricier. The airport offers compact terminals with efficient connections, good shopping and lounges, and straightforward onward links to Sweden via Öresund; on the downside, busy peak periods can mean longer queues and higher transfer times. Overall it’s convenient for most travelers seeking direct international options.

In different months, ticket prices from Copenhagen to London vary: minimum — $61 (October 2025), maximum — $74 (December 2025). Typically, the flight costs $68–$74.