Cheap flights from St. Louis (STL) to Denmark from $568

To save on the cost of your flight from St. Louis to Denmark, book at least 56 days before your planned departure. Booking around this time can save you about 56% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,078 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,545.

Our data shows that April tends to be the cheapest month to fly to Denmark from St. Louis. Users have commonly found prices around $946 for the month, but tickets can be as low as $425. Due to multiple factors, prepare for potentially higher prices in July.

When flying from St. Louis to Denmark, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Denmark.

Air Canada, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Yes, there are multiple flights from St. Louis to Denmark for under $700. The cheapest flight booked recently is on American Airlines for just $646, but on average you can expect to pay $873.

For one-way options, check prices for British Airways. According to our data, you can fly for as low as $741. Users have also found prices from $873 and $1,046 on Air Canada and Delta, respectively.

When booking a flight from St. Louis to Denmark, you may want to consider flying on American Airlines, Air Canada or British Airways as they are the most popular for this route.

On average you can expect to pay $2,232 for a flight from St. Louis to Denmark. The cheapest flight overall is $356 while the most popular route, (Lambert-St Louis - Kastrup Copenhagen) is currently priced at $681.

STL stands for Lambert-St Louis Airport, while CPH stands for Kastrup Copenhagen Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Billund Airport (BLL), Aalborg Airport (AAL), Aarhus Airport (AAR), Rønne Bornholm Airport (RNN), Sonderborg Airport (SGD) are some additional IATA codes for airports related to your trip.