Cheap flights from London Heathrow to Istanbul
Return fares from £154 in the next 12 months, with direct flights. Pick a day in the calendar to see the fare.
Search by your dates- Cheapest return
- £154
- Typical return
- £200
- Cheapest one way
- –
- Cheapest month
- March
Price calendar
Cheapest return fare by departure day, 2–14 nights, direct or with one stop. Green days are the cheapest of the month.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18£557 return, back 24 Oct |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29£255 return, back 8 Nov | 30 | 31£252 return, back 6 Nov |
Cheapest dates
Mon 8 Mar – Fri 19 Mar · 11 nights
LOT · 1 stop£154Check price ↗Tue 19 Jan – Sat 23 Jan · 4 nights
LOT · 1 stop£155Check price ↗Wed 25 Nov – Mon 7 Dec · 12 nights
Air France · 1 stop£157Check price ↗Wed 6 Jan – Tue 12 Jan · 6 nights
KLM · 1 stop£161Check price ↗Sat 5 Dec – Wed 9 Dec · 4 nights
KLM · 1 stop£161Check price ↗Mon 1 Feb – Sun 7 Feb · 6 nights
KLM · 1 stop£162Check price ↗Fri 15 Jan – Fri 29 Jan · 14 nights
KLM · 1 stop£162Check price ↗Mon 8 Mar – Thu 18 Mar · 10 nights
LOT · 1 stop£163Check price ↗
London Heathrow to Istanbul: questions
- How much is a flight from London Heathrow to Istanbul?
- In the fares we found for the next 12 months, return flights start at £154 and the median is £200 (85 fares, 2–14 nights, 1 adult).
- What is the cheapest month to fly from London Heathrow to Istanbul?
- March 2027, from £154 return, of the months we have fares for.
- Are there direct flights from London Heathrow to Istanbul?
- Yes: 26 direct fares in our data, flying about 3 h 55 min out.
- Which airlines fly from London Heathrow to Istanbul?
- In our fares: LOT, British Airways, KLM, Lufthansa, Air Serbia, VL.
Istanbul from other UK airports
More flights from London Heathrow
Prices are return fares for one adult, found by Aviasales users in the last few days and cached; they can change at any time, and the final price and availability are on Aviasales. Checked bags are extra unless the airline includes them. We may earn a commission when you book through our links; it does not change your price.