Cheap flights from Bangkok to Istanbul from $391

In general, September is the cheapest month to fly from Bangkok to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $960. If you don’t want to visit Istanbul Airport in September, then you should wait until May to fly from Bangkok, when ticket prices are also cheap, with an average price of $966.

According to our data, Wednesday is the cheapest day to fly to Istanbul Airport from Bangkok. The lowest ticket price found for a Wednesday departure recently was $1,185. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul Airport on Saturday is $1,422.

In the morning is the cheapest time of day to fly from Bangkok to Istanbul Airport when you can find flight prices for as low as $1,296. Flying to Istanbul Airport in the morning is an ideal time because this is during off-peak travel hours. Flights to Istanbul Airport are more costly in the evening, with an average ticket price of $1,382. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Bangkok Suvarnabhumi to Istanbul for the best Bangkok - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul Airport from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,038 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Bangkok for as low as $842 on momondo.

There are 3 cabin classes available to choose from on Bangkok to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 16% of flights between Bangkok and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

The number of flights available between Bangkok and Istanbul Airport is 8 per day as of March 2026. The most frequent departure time is 23:00, with 51% of daily flights leaving in the evening.

As of March 2026, there are 62 flights per week flying from Bangkok to Istanbul Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.