How to get from St Louis to Copenhagen: connecting flights, about 12h 38m total

Flights from St Louis to Copenhagen

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Best fares from St Louis to Copenhagen

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $662 15 December 2026, with a connection Cheapest month December 2026 tickets from $662

Where to connect

Options with one connection, fastest first

fastest, via Chicago: 12h 38m
two tickets, via New York: $660
connection options: 5
straight-line distance: 4,511 mi (7,259 km)

fastest

Via Chicago

12h 38m

with the connection

St Louis to Chicago flight 1h 28m

Connection of about 3h

Chicago to Copenhagen flight 8h 10m

two ticketsfrom $1,211

Via Toronto

Canada

12h 48m

with the connection

St Louis to Toronto flight 1h 58m

Connection of about 3h

Toronto to Copenhagen flight 7h 50m

Via New York

13h 6m

with the connection

St Louis to New York flight 2h 26m

Connection of about 3h Arrival: LaGuardia, Newark Liberty International. Departure to Copenhagen: John F. Kennedy International, Newark Liberty International.

New York to Copenhagen flight 7h 40m

two ticketsfrom $660

Via Washington

13h 8m

with the connection

St Louis to Washington flight 2h 3m

Connection of about 3h Arrival: Baltimore/Wash International Thurgood Marshall, Ronald Reagan National, Washington Dulles International. Departure to Copenhagen: Washington Dulles International.

Washington to Copenhagen flight 8h 5m

Via Frankfurt

Germany

13h 15m

with the connection

St Louis to Frankfurt flight 8h 50m

Connection of about 3h

Frankfurt to Copenhagen flight 1h 25m

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

When to visit Copenhagen

Weather by month

Best time to visit: June, July, August and September, +18° to +21° by day, sea +17° to +19°. In November it is +8° by day and +5° at night, sea +8°, with 11 rainy days.

Jan

+4° +1° +3° 13 days

Feb

+5° +1° +3° 11 days

Mar

+7° +2° +4° 9 days

Apr

+10° +4° +8° 8 days

May

+15° +9° +13° 11 days

Jun

+19° +13° +17° 9 days

Jul

+21° +15° +19° 14 days

Aug

+20° +15° +19° 11 days

Sep

+18° +13° +18° 9 days

Oct

+13° +9° +13° 11 days

Nov

+8° +5° +8° 11 days

Dec

+5° +2° +5° 12 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Nearest nonstop flights

The closest you can get without a connection

From St Louis to cities closest to Copenhagen

St Louis to Frankfurt Frankfurt: 423 mi (680 km) from Copenhagen, flight 8h 50m St Louis to Montreal Montreal: 3,592 mi (5,781 km) from Copenhagen, flight 4h 4m from $483 St Louis to Boston Boston: 3,657 mi (5,886 km) from Copenhagen, flight 2h 35m from $165 St Louis to Syracuse Syracuse: 3,803 mi (6,120 km) from Copenhagen, flight 7h 20m St Louis to New York New York: 3,845 mi (6,188 km) from Copenhagen, flight 2h 26m from $96 St Louis to Toronto Toronto: 3,884 mi (6,250 km) from Copenhagen, flight 1h 58m from $306

To Copenhagen from cities closest to St Louis

Chicago to Copenhagen Chicago: 262 mi (422 km) from St Louis, flight 8h 10m from $589 Toronto to Copenhagen Toronto: 661 mi (1,063 km) from St Louis, flight 7h 50m Washington to Copenhagen Washington: 709 mi (1,141 km) from St Louis, flight 8h 5m New York to Copenhagen New York: 872 mi (1,403 km) from St Louis, flight 7h 40m from $335 Miami to Copenhagen Miami: 1,063 mi (1,710 km) from St Louis, flight 9h 10m from $432 Los Angeles to Copenhagen Los Angeles: 1,586 mi (2,552 km) from St Louis, flight 10h 55m

Frequently asked questions

Is there a nonstop flight from St Louis to Copenhagen?

There are no nonstop flights in the schedule. You will need a connection, the fastest is via Chicago.

What is the fastest way to fly from St Louis to Copenhagen?

Via Chicago: 1h 28m to the connection, 8h 10m after it, about 12h 38m in total with 3h for the connection.

How much does a flight from St Louis to Copenhagen with a connection cost?

Two nonstop tickets via New York from $660. This is the sum of the lowest known prices for each leg, and their dates may not match.

Which cities can you connect in between St Louis and Copenhagen?

Chicago (12h 38m total), Toronto (12h 48m total), New York (13h 6m total), Washington (13h 8m total) and Frankfurt (13h 15m total).

How far is Copenhagen from St Louis?

4,511 mi (7,259 km) in a straight line between the cities.

How much time should I allow for the connection?

The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.