IST to THS, Istanbul Airport to Sukhothai Airport Cheap Flights

Based on HopeGoo data, Turkish Airlines offers one-way fares as low as US$392 on Cheapest nonstop routes (e.g. IST to THS on Thu, Mar 19), while Thai Airways offers Cheapest nonstop round-trips from US$746 departing on Wed, Mar 11 and returning on Wed, Mar 18.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Istanbul to Sukhothai is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Istanbul to Sukhothai, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Mar 19, with one-way flights priced at just US$392. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Sukhothai travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Istanbul to Sukhothai is October, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Istanbul to Sukhothai on February 13, 2026 with Thai Airways, with prices starting at US$754.

The time difference between Sukhothai and Istanbul is 4h.

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