Cheap flights from St. Louis to Istanbul from £344
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to Istanbul
Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Not happy with the results? Try some of our useful filters
How much do flights to Istanbul cost?
Cheapest one-way trip | £344 |
|---|---|
Cheapest round-trip | £1,055 |
Average round-trip | £1,111 |
Includes rare itinerary | |
Most popular airline | Air Canada |
Getting from Istanbul airports to the city center
Fastest options: Metro and Havaist bus from IST, Havabus from SAW. Best value: public buses and metro connections.
How to get from Istanbul Airport (IST) to Istanbul?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
24-30 min | ₺23 – ₺35; Istanbulkart fare; transfers extra (~$0.70–1.00 USD) | every 6–10 min (traffic dependent) | budget travelers to European side | |
60-120 min | ₺180 – ₺250; varies by destination (~$5–7 USD) | every 20–60 min (traffic dependent) | direct to Taksim or Sultanahmet | |
40-90 min | ₺800 – ₺1,500; metered; varies by traffic (~$22–42 USD) | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
40-90 min | ₺1,200 – ₺2,500; pre-booked; fixed price (~$33–70 USD) | pre-booked (traffic dependent) | groups or late arrivals |
How to get from Sabiha Gökçen International Airport (SAW) to Istanbul?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
60-120 min | ₺150 – ₺200; varies by destination (~$4–6 USD) | every 30–60 min (traffic dependent) | direct to Taksim or Kadıköy | |
60-90 min | ₺17 – ₺25; Istanbulkart fare (~$0.50–0.70 USD) | every 15–30 min (traffic dependent) | budget travelers | |
45-100 min | ₺700 – ₺1,400; metered; varies by traffic (~$20–40 USD) | on-demand 24/7 (traffic dependent) | door-to-door to Asian side | |
45-100 min | ₺650 – ₺1,300; app-based; varies by demand (~$18–36 USD) | on-demand 24/7 (traffic dependent) | cashless payment option |
Notes:
- Prices in TRY; table created in 2025 and subject to change.
- Istanbulkart is required for metro and public buses; cards available at airport stations and kiosks.
- Istanbul traffic can be severe, especially during rush hours. Allow extra time for road-based transport.
- Taxis are metered; ensure the meter is running. Ride-hailing prices vary with demand.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Istanbul
Check-in for a flight from St. Louis to Istanbul
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Air Canada | ACA | AC | Yes |
| Pegasus | PGT | PC | No |
| Turkish Airlines | THY | TK | No |
| KLM Royal Dutch Airlines | KLM | KL | No |
| Air France | AFR | AF | No |
Online check-in is not available for these airlines.
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 | 25°C | 20°C |
| October | 19°C | 15°C |
| November | 15°C | 12°C |
| December | 11°C | 8°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
Explore alternative trips
Flights from St. Louis
Flights to Istanbul
Popular routes
Airports near St. Louis
Airports near Istanbul
Download our app