Cheap Flights from St. Louis to Denmark (STL to DK)

Mon Jun 30th 2025 Frontier Airlines · F9 2630 Depart at 5:47pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:19pm in Orlando (MCO)

Tue Jul 1st 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

Wed Jul 2nd 2025 Norwegian Air Sweden · D8 3515 Depart at 1:50pm from London (LGW) Fly for 1h 50m Arrive at 4:40pm in Copenhagen (CPH)

Mon Jun 30th 2025 Frontier Airlines · F9 2630 Depart at 5:47pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:19pm in Orlando (MCO)

Tue Jul 1st 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

Wed Jul 2nd 2025 Norwegian Air Sweden · D8 3535 Depart at 3:35pm from London (LGW) Fly for 1h 35m Arrive at 6:10pm in Billund (BLL)

Sat Jun 21st 2025 Frontier Airlines · F9 2630 Depart at 5:47pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:19pm in Orlando (MCO)

Sun Jun 22nd 2025 Norse Atlantic UK · Z0 784 Depart at 8:40pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:10am in London (LGW)

Tue Jun 24th 2025 easyJet · U2 8719 Depart at 8:00am from London (LGW) Fly for 2h 0m Arrive at 11:00am in Copenhagen (CPH)

Sat Jun 21st 2025 Frontier Airlines · F9 2630 Depart at 5:47pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:19pm in Orlando (MCO)

Sun Jun 22nd 2025 Norse Atlantic UK · Z0 784 Depart at 8:40pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:10am in London (LGW)

Mon Jun 23rd 2025 Norwegian Air Sweden · D8 3521 Depart at 8:45pm from London (LGW) Fly for 1h 50m Arrive at 11:35pm in Copenhagen (CPH)

Sat Jun 21st 2025 Frontier Airlines · F9 2630 Depart at 5:47pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:19pm in Orlando (MCO)

Sun Jun 22nd 2025 Norse Atlantic UK · Z0 784 Depart at 8:40pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:10am in London (LGW)

Mon Jun 23rd 2025 Norwegian Air Sweden · D8 3519 Depart at 7:05pm from London (LGW) Fly for 1h 50m Arrive at 9:55pm in Copenhagen (CPH)

Thu Jun 26th 2025 Frontier Airlines · F9 2630 Depart at 5:47pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:19pm in Orlando (MCO)

Fri Jun 27th 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

Sat Jun 28th 2025 Norwegian Air Sweden · D8 3517 Depart at 3:40pm from London (LGW) Fly for 1h 50m Arrive at 6:30pm in Copenhagen (CPH)

Sun Jun 22nd 2025 Frontier Airlines · F9 2630 Depart at 5:47pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:19pm in Orlando (MCO)

Mon Jun 23rd 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

Wed Jun 25th 2025 easyJet · U2 6585 Depart at 6:25am from London (LGW) Fly for 2h 0m Arrive at 9:25am in Copenhagen (CPH)

Sun Jun 22nd 2025 Frontier Airlines · F9 2630 Depart at 5:47pm from St. Louis (STL) Fly for 2h 32m Arrive at 9:19pm in Orlando (MCO)

Mon Jun 23rd 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

Tue Jun 24th 2025 Norwegian Air Sweden · D8 3517 Depart at 3:35pm from London (LGW) Fly for 1h 50m Arrive at 6:25pm in Copenhagen (CPH)

Mon Jun 2nd 2025 Southern Airways Express · 9X 460 Depart at 1:00pm from St. Louis (STL) Fly for 1h 0m Arrive at 2:00pm in Quincy (UIN)

Mon Jun 2nd 2025 Southern Airways Express · 9X 481 Depart at 2:35pm from Quincy (UIN) Fly for 1h 57m Arrive at 4:32pm in Chicago (ORD)

Mon Jun 2nd 2025 Icelandair · FI 852 Depart at 7:25pm from Chicago (ORD) Fly for 6h 15m Arrive at 6:40am in Reykjavik (KEF)

Tue Jun 3rd 2025 Icelandair · FI 204 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Sun Jun 1st 2025 Southern Airways Express · 9X 460 Depart at 1:00pm from St. Louis (STL) Fly for 1h 0m Arrive at 2:00pm in Quincy (UIN)

Sun Jun 1st 2025 Southern Airways Express · 9X 481 Depart at 2:35pm from Quincy (UIN) Fly for 1h 57m Arrive at 4:32pm in Chicago (ORD)

Sun Jun 1st 2025 Icelandair · FI 856 Depart at 10:15pm from Chicago (ORD) Fly for 6h 5m Arrive at 9:20am in Reykjavik (KEF)

Mon Jun 2nd 2025 Icelandair · FI 208 Depart at 10:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 3:45pm in Copenhagen (CPH)

Mon Jun 2nd 2025 Southern Airways Express · 9X 460 Depart at 1:00pm from St. Louis (STL) Fly for 1h 0m Arrive at 2:00pm in Quincy (UIN)

Mon Jun 2nd 2025 Southern Airways Express · 9X 481 Depart at 2:35pm from Quincy (UIN) Fly for 1h 57m Arrive at 4:32pm in Chicago (ORD)

Mon Jun 2nd 2025 Icelandair · FI 856 Depart at 10:15pm from Chicago (ORD) Fly for 6h 5m Arrive at 9:20am in Reykjavik (KEF)

Tue Jun 3rd 2025 Icelandair · FI 208 Depart at 10:35am from Reykjavik (KEF) Fly for 3h 10m Arrive at 3:45pm in Copenhagen (CPH)

Sun Jun 1st 2025 Southern Airways Express · 9X 460 Depart at 1:00pm from St. Louis (STL) Fly for 1h 0m Arrive at 2:00pm in Quincy (UIN)

Sun Jun 1st 2025 Southern Airways Express · 9X 481 Depart at 2:35pm from Quincy (UIN) Fly for 1h 57m Arrive at 4:32pm in Chicago (ORD)

Sun Jun 1st 2025 Icelandair · FI 856 Depart at 10:15pm from Chicago (ORD) Fly for 6h 5m Arrive at 9:20am in Reykjavik (KEF)

Mon Jun 2nd 2025 Icelandair · FI 274 Depart at 4:35pm from Reykjavik (KEF) Fly for 3h 0m Arrive at 9:35pm in Billund (BLL)

Sun Jun 8th 2025 Southern Airways Express · 9X 460 Depart at 1:00pm from St. Louis (STL) Fly for 1h 0m Arrive at 2:00pm in Quincy (UIN)

Sun Jun 8th 2025 Southern Airways Express · 9X 481 Depart at 2:35pm from Quincy (UIN) Fly for 1h 57m Arrive at 4:32pm in Chicago (ORD)

Sun Jun 8th 2025 Icelandair · FI 856 Depart at 10:15pm from Chicago (ORD) Fly for 6h 5m Arrive at 9:20am in Reykjavik (KEF)

Mon Jun 9th 2025 Icelandair · FI 216 Depart at 4:30pm from Reykjavik (KEF) Fly for 3h 15m Arrive at 9:45pm in Copenhagen (CPH)

Sun Jun 1st 2025 Southern Airways Express · 9X 460 Depart at 1:00pm from St. Louis (STL) Fly for 1h 0m Arrive at 2:00pm in Quincy (UIN)

Sun Jun 1st 2025 Southern Airways Express · 9X 481 Depart at 2:35pm from Quincy (UIN) Fly for 1h 57m Arrive at 4:32pm in Chicago (ORD)

Sun Jun 1st 2025 Icelandair · FI 852 Depart at 7:25pm from Chicago (ORD) Fly for 6h 15m Arrive at 6:40am in Reykjavik (KEF)

Mon Jun 2nd 2025 Icelandair · FI 204 Depart at 7:40am from Reykjavik (KEF) Fly for 3h 15m Arrive at 12:55pm in Copenhagen (CPH)

Sun Jun 1st 2025 Air Canada · AC 1382 Depart at 7:30am from St. Louis (STL) Fly for 1h 55m Arrive at 10:25am in Toronto (YYZ)

Sun Jun 1st 2025 Air Canada · AC 6841 Depart at 4:35pm from Toronto (YYZ) Fly for 7h 55m Arrive at 6:30am in Zürich (ZRH)

Mon Jun 2nd 2025 Swiss International Air Lines · LX 1266 Depart at 7:10am from Zürich (ZRH) Fly for 1h 45m Arrive at 8:55am in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 6646 Depart at 1:30pm from St. Louis (STL) Fly for 2h 30m Arrive at 5:00pm in Montreal (YUL)

Sun Jun 1st 2025 United Airlines · UA 8580 Depart at 6:35pm from Montreal (YUL) Fly for 7h 35m Arrive at 8:10am in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9074 Depart at 5:00pm from Frankfurt (FRA) Fly for 1h 25m Arrive at 6:25pm in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 1156 Depart at 5:27pm from St. Louis (STL) Fly for 1h 25m Arrive at 6:52pm in Chicago (ORD)

Sun Jun 1st 2025 United Airlines · UA 8854 Depart at 9:40pm from Chicago (ORD) Fly for 8h 30m Arrive at 1:10pm in Munich (MUC)

Mon Jun 2nd 2025 United Airlines · UA 8953 Depart at 5:10pm from Munich (MUC) Fly for 1h 35m Arrive at 6:45pm in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 5752 Depart at 3:40pm from St. Louis (STL) Fly for 1h 30m Arrive at 5:10pm in Chicago (ORD)

Sun Jun 1st 2025 United Airlines · UA 907 Depart at 6:25pm from Chicago (ORD) Fly for 8h 30m Arrive at 9:55am in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9330 Depart at 12:45pm from Frankfurt (FRA) Fly for 1h 25m Arrive at 2:10pm in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 1156 Depart at 5:27pm from St. Louis (STL) Fly for 1h 25m Arrive at 6:52pm in Chicago (ORD)

Sun Jun 1st 2025 United Airlines · UA 8835 Depart at 10:30pm from Chicago (ORD) Fly for 8h 35m Arrive at 2:05pm in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9074 Depart at 5:00pm from Frankfurt (FRA) Fly for 1h 25m Arrive at 6:25pm in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 5323 Depart at 1:10pm from St. Louis (STL) Fly for 1h 30m Arrive at 2:40pm in Chicago (ORD)

Sun Jun 1st 2025 United Airlines · UA 907 Depart at 6:25pm from Chicago (ORD) Fly for 8h 30m Arrive at 9:55am in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9330 Depart at 12:45pm from Frankfurt (FRA) Fly for 1h 25m Arrive at 2:10pm in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 6606 Depart at 2:20pm from St. Louis (STL) Fly for 2h 0m Arrive at 5:20pm in Toronto (YYZ)

Sun Jun 1st 2025 United Airlines · UA 8594 Depart at 9:10pm from Toronto (YYZ) Fly for 8h 0m Arrive at 11:10am in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9330 Depart at 12:45pm from Frankfurt (FRA) Fly for 1h 25m Arrive at 2:10pm in Copenhagen (CPH)

Fri Jun 13th 2025 United Airlines · UA 9067 Depart at 3:30pm from St. Louis (STL) Fly for 8h 55m Arrive at 7:25am in Frankfurt (FRA)

Sat Jun 14th 2025 Air Dolomiti · EN 8740 Depart at 8:50am from Frankfurt (FRA) Fly for 1h 20m Arrive at 10:10am in Billund (BLL)

Sun Jun 1st 2025 KLM Royal Dutch Airlines · KL 5972 Depart at 6:05pm from St. Louis (STL) Fly for 1h 41m Arrive at 7:46pm in Minneapolis (MSP)

Sun Jun 1st 2025 KLM Royal Dutch Airlines · KL 6112 Depart at 10:59pm from Minneapolis (MSP) Fly for 8h 11m Arrive at 1:10pm in London (LHR)

Mon Jun 2nd 2025 British Airways · BA 822 Depart at 7:55pm from London (LHR) Fly for 1h 55m Arrive at 10:50pm in Copenhagen (CPH)

Mon Jun 2nd 2025 KLM Royal Dutch Airlines · KL 5430 Depart at 7:06pm from St. Louis (STL) Fly for 1h 44m Arrive at 9:50pm in Atlanta (ATL)

Mon Jun 2nd 2025 KLM Royal Dutch Airlines · KL 6195 Depart at 11:59pm from Atlanta (ATL) Fly for 8h 31m Arrive at 1:30pm in London (LHR)

Tue Jun 3rd 2025 British Airways · BA 822 Depart at 8:30pm from London (LHR) Fly for 1h 55m Arrive at 11:25pm in Copenhagen (CPH)

Mon Jun 23rd 2025 Air France · AF 2168 Depart at 7:10pm from St. Louis (STL) Fly for 1h 49m Arrive at 9:59pm in Atlanta (ATL)

Mon Jun 23rd 2025 Air France · AF 9092 Depart at 11:59pm from Atlanta (ATL) Fly for 8h 31m Arrive at 1:30pm in London (LHR)

Tue Jun 24th 2025 British Airways · BA 820 Depart at 6:00pm from London (LHR) Fly for 1h 55m Arrive at 8:55pm in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 6646 Depart at 1:30pm from St. Louis (STL) Fly for 2h 30m Arrive at 5:00pm in Montreal (YUL)

Sun Jun 1st 2025 United Airlines · UA 8580 Depart at 6:35pm from Montreal (YUL) Fly for 7h 35m Arrive at 8:10am in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9330 Depart at 12:45pm from Frankfurt (FRA) Fly for 1h 25m Arrive at 2:10pm in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 4432 Depart at 11:20am from St. Louis (STL) Fly for 1h 32m Arrive at 12:52pm in Chicago (ORD)

Sun Jun 1st 2025 United Airlines · UA 8747 Depart at 3:35pm from Chicago (ORD) Fly for 8h 30m Arrive at 7:05am in Munich (MUC)

Mon Jun 2nd 2025 United Airlines · UA 8908 Depart at 10:25am from Munich (MUC) Fly for 1h 35m Arrive at 12:00pm in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 4454 Depart at 1:00pm from St. Louis (STL) Fly for 2h 8m Arrive at 4:08pm in Washington, D.C. (IAD)

Sun Jun 1st 2025 United Airlines · UA 989 Depart at 5:25pm from Washington, D.C. (IAD) Fly for 7h 55m Arrive at 7:20am in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9404 Depart at 10:10am from Frankfurt (FRA) Fly for 1h 25m Arrive at 11:35am in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 4432 Depart at 11:20am from St. Louis (STL) Fly for 1h 32m Arrive at 12:52pm in Chicago (ORD)

Sun Jun 1st 2025 United Airlines · UA 8837 Depart at 4:00pm from Chicago (ORD) Fly for 8h 20m Arrive at 7:20am in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9404 Depart at 10:10am from Frankfurt (FRA) Fly for 1h 25m Arrive at 11:35am in Copenhagen (CPH)

Sun Jun 1st 2025 United Airlines · UA 4432 Depart at 11:20am from St. Louis (STL) Fly for 1h 32m Arrive at 12:52pm in Chicago (ORD)

Sun Jun 1st 2025 United Airlines · UA 944 Depart at 3:10pm from Chicago (ORD) Fly for 8h 20m Arrive at 6:30am in Frankfurt (FRA)

Mon Jun 2nd 2025 United Airlines · UA 9404 Depart at 10:10am from Frankfurt (FRA) Fly for 1h 25m Arrive at 11:35am in Copenhagen (CPH)

Sun Jun 1st 2025 Lufthansa · LH 449 Depart at 3:30pm from St. Louis (STL) Fly for 8h 55m Arrive at 7:25am in Frankfurt (FRA)

Mon Jun 2nd 2025 Lufthansa · LH 828 Depart at 12:45pm from Frankfurt (FRA) Fly for 1h 25m Arrive at 2:10pm in Copenhagen (CPH)

Sun Jun 1st 2025 Austrian Airlines · OS 7736 Depart at 1:10pm from St. Louis (STL) Fly for 1h 30m Arrive at 2:40pm in Chicago (ORD)

Sun Jun 1st 2025 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)

Mon Jun 2nd 2025 Austrian Airlines · OS 303 Depart at 3:15pm from Vienna (VIE) Fly for 1h 40m Arrive at 4:55pm in Copenhagen (CPH)

Sun Jun 1st 2025 Brussels Airlines · SN 9013 Depart at 1:00pm from St. Louis (STL) Fly for 2h 8m Arrive at 4:08pm in Washington, D.C. (IAD)

Sun Jun 1st 2025 Brussels Airlines · SN 8802 Depart at 5:45pm from Washington, D.C. (IAD) Fly for 7h 30m Arrive at 7:15am in Brussels (BRU)

Mon Jun 2nd 2025 Brussels Airlines · SN 2257 Depart at 9:30am from Brussels (BRU) Fly for 1h 35m Arrive at 11:05am in Copenhagen (CPH)