Cheap flights from St. Louis, MO to Istanbul, Turkey
Flights starting at £298. Choose between Frontier Airlines, Pegasus, or Spirit Airlines to find the best price.
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Tips to know when travelling to Istanbul
Cheapest one-way trip | £355 |
---|---|
Cheapest round-trip | £596 |
Average round-trip | £648 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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Book your trip to arrive at Istanbul Airport, or Sabiha Gökçen International. The most popular airlines for this route are Frontier Airlines, Pegasus, Spirit Airlines, Turkish Airlines, and easyJet. St. Louis and Istanbul have 173 direct flights per week. When you arrive at Istanbul, consider visiting Topkapi Palace, Blue Mosque, Istanbul, and Aya Sofya (Hagia Sophia).
Check-in for a flight from St. Louis to Istanbul
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Pegasus | PGT | PC | Yes | Opens 48 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Turkish Airlines | THY | TK | No | 0 0 |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Weather in Istanbul
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 9°C | 5°C |
February | 9°C | 5°C |
March | 11°C | 7°C |
April | 15°C | 9°C |
May | 20°C | 14°C |
June | 25°C | 19°C |
July | 28°C | 22°C |
August | 28°C | 23°C |
September | 24°C | 20°C |
October | 19°C | 15°C |
November | 15°C | 12°C |
December | 11°C | 8°C |
14 day forecast
Frequently asked questions
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