Route Briefing: Chicago to Copenhagen
There's something quietly thrilling about boarding a direct flight from Chicago and stepping off nine and a half hours later into one of the most livable, lovable cities on the planet. Copenhagen doesn't announce itself with chaos or overwhelming scale — it seduces you slowly, with candlelit cafés, effortlessly stylish locals, and a waterfront that looks almost too pretty to be real.
SAS is the natural choice on this route, flying direct between O'Hare and Copenhagen's Kastrup Airport, with United also offering service. If you're flexible on routing, connecting through a European hub with Lufthansa can sometimes unlock meaningfully lower fares. Speaking of fares — this route rewards patience and planning. A roundtrip under $600 is genuinely achievable if you book three to six months out, but wait until May and you'll likely be staring down $900 or more. Mid-week departures consistently offer better pricing than weekend flights, so if your schedule allows, Tuesday or Wednesday travel can make a real difference to your budget.
From Kastrup, getting into the city center is refreshingly simple. The airport train connects directly to Copenhagen Central Station in roughly fifteen minutes — fast, affordable, and a perfect first taste of the city's obsession with efficient, human-centered infrastructure.
Copenhagen's peak season runs June through August, when long Scandinavian days stretch past 10pm and the city hums with outdoor energy. Nyhavn, the iconic canal lined with brightly colored 17th-century townhouses, becomes a gathering place for locals and visitors alike. But don't dismiss the shoulder seasons — spring and early autumn bring fewer crowds, lower prices, and a moody Nordic atmosphere that suits the city's character beautifully.
The food scene here punches well above its weight. Copenhagen has become a genuine global dining destination, with a concentration of Michelin-starred restaurants that would impress any serious eater. Nordic cuisine — built around fermentation, foraged ingredients, and extraordinary seafood — has been reimagined here into something genuinely exciting. Beyond the fine dining, the city's open-faced sandwich tradition, smørrebrød, offers a delicious and affordable way to eat like a local.
Rent a bike as early as possible after arriving. Copenhagen's cycling infrastructure is among the best in the world, and seeing the city from two wheels — gliding past the Tivoli Gardens, along the canals, through the Frederiksberg neighborhood — gives you an intimacy with the place that no bus tour can replicate. It's also the single best way to understand why Danes consistently rank among the happiest people on earth. That elusive concept of hygge, of warmth and contentment in everyday moments, stops feeling abstract very quickly once you're actually here.