Cheap flights from St. Louis, MO to Oulu, Finland
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Tips to know when travelling to Oulu
Most popular airline | Finnair |
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The most popular airlines for this route are Finnair, Iberia Airlines, Frontier Airlines, Icelandair, and Virgin Atlantic Airways. St. Louis and Oulu have 157 direct flights per week.
Check-in for a flight from St. Louis to Oulu
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Finnair | FIN | AY | No | 0 0 |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Icelandair | ICE | FI | Yes | 0 0 |
Virgin Atlantic Airways | VIR | VS | Yes | 0 0 |
Weather in Oulu
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -6°C | -10°C |
February | -5°C | -10°C |
March | -2°C | -7°C |
April | 3°C | -2°C |
May | 10°C | 4°C |
June | 16°C | 9°C |
July | 19°C | 12°C |
August | 17°C | 11°C |
September | 12°C | 7°C |
October | 5°C | 1°C |
November | 0°C | -2°C |
December | -3°C | -7°C |
14 day forecast
Frequently asked questions
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