Charlotte (CLT) to Copenhagen (CPH): 4,384 miles (7,056 km) great-circle, about 9h 15m nonstop by our estimate. Cheapest fare observed: $926 round-trip on Spirit, with 2 stops, departing July 14, 2026.
$926 round-trip, Spirit NK2011, departing 2026-07-14 at 10:31, returning 2026-07-24. The recorded itinerary left on a Tuesday, returning on a Friday 10 nights later; the fare was observed 80 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $926, it ranked 25th of the 30 round-trip fares we recorded from CLT (median $293). That is 21.1 cents per great-circle mile (round-trip price over one-way distance), close to the CLT median of 22.0 cents across 30 round-trip routes.
Routes from CLT of similar length: Moscow (5,173 mi) at $1635 and Athens (5,466 mi) at $1006.
Spirit had the cheapest fare on 6 of 30 CLT routes. It is the 6th longest of the 30 routes we track from CLT.
Of 10 departure airports with a fare to Copenhagen, Charlotte (CLT) ranked 10th at $926. Lowest: $75 from Prague (PRG); highest: $926 from Charlotte (CLT); 5 nonstop. Cheapest-fare airlines (routes): airline MW (2), Ryanair (2), Air Baltic (1), Air India (1), Icelandair (1) and Jazz Aviation (1), plus 2 more.
That depends on your passport and trip, so check the official source for Denmark: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, Europe/Copenhagen; flight time is our estimate.