Copenhagen (CPH) → London (LHR): cheap fares overview
The Copenhagen to London route is one of Europe's most well-worn short-haul corridors, and the pricing reflects every tension that creates. BA and SK both run direct services — just under 980 kilometres, barely over an hour in the air — which keeps fares competitive but rarely cheap during peak periods. Business travel drives this route hard Monday through Thursday, so midweek departures tend to cost noticeably more than Friday evenings or weekend flights. School holidays in both Denmark and the UK push leisure demand sharply upward, particularly in late July and the October half-term window. Book far enough ahead and fares reward you. Leave it late and London's gravitational pull on last-minute travellers means the airlines have little reason to discount.
Why travel from Copenhagen to London?
Danes travel to London for reasons that go well beyond tourism. The cultural pull is genuine — theatre, contemporary art, music scenes that Denmark's cities simply can't replicate at scale. Many Copenhageners have family ties in the UK, particularly in London, a legacy of decades of European migration in both directions. Business connections between the two cities run deep across finance, design, and the tech sector. Then there's food: London's restaurant culture has transformed dramatically over the past fifteen years, and Danish travellers who care about eating well — and they reliably do — find London genuinely worth the trip on culinary grounds alone. Shoppers come for brands and price points that don't translate neatly into Danish retail. It's rarely one reason. It's usually four or five arriving together.
How to find a cheap fare on this route
January through early March offers the route's most forgiving fares, once the Christmas rush clears and before spring city-break demand picks up. Tuesdays and Wednesdays consistently price lower than the rest of the week. Book six to ten weeks out for the best balance of availability and price. If you're flexible on the London end, Gatwick and Stansted sometimes offer meaningfully cheaper alternatives — worth checking before assuming Heathrow is your only option. Connecting routings through Amsterdam or Frankfurt occasionally undercut direct fares, particularly on leisure-heavy travel dates, though you're trading an hour of your life for the saving. Use a price calendar view and look at the full month — the gap between the cheapest and most expensive day can be substantial.
Frequently asked questions
What is the cheapest month to fly from Copenhagen to London?
Typically, shoulder seasons like April-May and September-October offer lower fares than peak summer travel (June-August) and winter holidays. Traveling mid-week (Tuesday-Thursday) generally provides better deals than weekend departures.
How far in advance should I book a flight from Copenhagen to London?
Booking 4-8 weeks in advance typically yields the best prices for this route. However, last-minute deals can occasionally appear, so it's worth monitoring prices if your travel dates are flexible.
Should I book a direct flight or consider connecting flights to save money?
For this short 1 hour 9 minute direct flight, connecting flights rarely offer savings and add 3-5+ hours to your trip; the direct option operated by BA and SK is almost always the better choice for both time and cost.
What currency and payment information do I need to know?
Denmark uses the Danish Krone (DKK) while the UK uses British Pounds (GBP); most airlines accept both currencies and major credit cards, though booking in GBP may offer better rates when flying to London. Check your card's foreign exchange fees before purchasing.
What should I know before booking a cheap flight from Copenhagen to London?
Verify baggage allowances carefully, as budget-friendly fares often include only a small carry-on; also confirm whether your ticket includes seat selection and meals, and check post-Brexit entry requirements (valid passport needed, no visa required for most EU citizens for short stays).