Fares Found From 20 Cities to Istanbul
*Round-trip fares based on recent searches. Prices may have changed. Updated multiple times daily.
When to Fly to Istanbul
Istanbul Tulip Festival
Peak: April 15, 2026
Istanbul Biennial
Peak: October 10, 2026
Frequently Asked Questions
How much do flights to Istanbul cost?
Round-trip fares to Istanbul have recently been found from around $81 from Frankfurt. Prices vary by origin city and time of year. We check fares daily from 20 US cities.
What is the cheapest month to fly to Istanbul?
Flight prices to Istanbul fluctuate throughout the year. Our GO Score algorithm tracks daily prices and flags when fares drop below average. Check back regularly as scores update daily, or browse our "When to Fly" section above for timing insights.
Which US city has the cheapest flights to Istanbul?
Based on recent searches, Frankfurt (FRA) currently has the cheapest fares to Istanbul at around $81 round-trip. That's 63% below the historical average.
What is the best time to visit Istanbul?
Right now is notable for Istanbul: Istanbul Tulip Festival. Our GO Score (currently 66/100) combines flight prices, weather, events, and currency data to find the best travel windows.
How long is the flight to Istanbul?
Flight times to Istanbul vary depending on your departure city and whether you fly direct or with connections. Check individual route pages for more details and to compare fares from your nearest airport.
Fares found from Frankfurt (FRA). Prices may vary.
