Cheap flights from Istanbul Airport to Southeast Asia from £215

The month of April is, on average, the cheapest month to fly to Southeast Asia from Istanbul Airport, with most prices found around £516. If you are unable to visit Southeast Asia during the month of April, then departing from Istanbul Airport during the month October is also very affordable. Most momondo users find prices during this month for around £520.

Our data shows that Thursday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £524. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Monday is £621.

In the evening is the cheapest time of day to fly from Istanbul Airport to Southeast Asia when you can find flight prices for as low as £530. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £615. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Southeast Asia from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £429 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Istanbul Airport for as low as £414 on momondo.

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

Qatar Airways, IndiGo, and Gulf Air are the most popular carriers operating from Istanbul to Southeast Asia

Turkish Airlines, Etihad Airways and Kuwait Airways are the top three most popular airlines that fly to Southeast Asia from Istanbul Airport according to our data. Turkish Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 12 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

As of August 2026, 16 flights take off from Istanbul Airport and land in Southeast Asia each day. The most common flight departure time for this route is 01:00, with 51% of daily flights taking off in the morning.

As of August 2026, there are 112 flights per week flying from Istanbul Airport to Southeast Asia. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.