Cheap flights to Istanbul
From GBP 19
Not live prices: each fare is the cheapest recently found on Aviasales or an earlier dated sample, and changes with dates and availability.
Typical fares on routes into Istanbul, Turkey, sorted from cheapest, plus general guidance on when to book. Every price and date range below is an illustrative example, not a live fare — search real-time prices before you book.
Search flights to Istanbul
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Routes to Istanbul, cheapest first
Ranked by the latest fare we have for each route, not a live price feed.
When to book
Shown for our cheapest seeded route to Istanbul: Ankara → Istanbul.
Best time to book
On this route, booking roughly 6–10 weeks ahead has typically offered the best fares.
- Cheaper months (illustrative)
- Feb, Nov
- Pricier months (illustrative)
- Aug, Jul
Illustrative guidance, not a live fare quote
Price trend
| Best time to book | From |
|---|---|
| Nov | GBP 19 |
| Dec | GBP 19 |
| Jan | GBP 20 |
| Feb | GBP 20 |
| Mar | GBP 23 |
| Apr | GBP 23 |
| Jul | GBP 23 |
| Aug | GBP 26 |
| Sep | GBP 29 |
Cheapest fare per departure month found by Aviasales travellers, as of 31 Oct 2026 · in GBP · not a live quote
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