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Cheap flights from Istanbul Airport to Southeast Asia from £206

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
IST — BKK
3 Jun — 10 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Istanbul to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to Southeast Asia
Explore the most affordable flight options available from Istanbul to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 May 2026.

Mon 1/622:25
IST
-
KUL
1 stop21h 10m
SAUDIA
Sun 7/602:15
KUL
-
IST
1 stop23h 55m
SAUDIA
Deal found 3/5£362
Mon 1/612:25
IST
-
KUL
1 stop22h 30m
SAUDIA
Mon 15/602:15
KUL
-
IST
1 stop23h 55m
SAUDIA
Deal found 3/5£362
Fri 20/1114:10
IST
-
BKK
1 stop15h 55m
Kuwait Airways
Thu 3/1203:00
BKK
-
IST
1 stop13h 45m
Kuwait Airways
Deal found 1/5£369
Tue 2/614:55
IST
-
KUL
1 stop27h 05m
Air China
Mon 8/600:15
KUL
-
IST
1 stop36h 45m
Air China
Deal found 3/5£376
Thu 4/613:00
IST
-
BKK
1 stop17h 25m
Kuwait Airways
Thu 11/611:55
BKK
-
IST
1 stop18h 20m
Kuwait Airways
Deal found 1/5£379
Wed 10/603:15
IST
-
BKK
1 stop17h 35m
Kuwait Airways
Thu 18/611:55
BKK
-
IST
1 stop18h 20m
Kuwait Airways
Deal found 2/5£383
Fri 29/513:20
IST
-
KUL
1 stop21h 35m
SAUDIA
Sun 7/602:15
KUL
-
IST
1 stop23h 55m
SAUDIA
Deal found 30/4£386
Wed 17/613:00
IST
-
BKK
1 stop17h 20m
Kuwait Airways
Wed 24/611:55
BKK
-
IST
1 stop18h 20m
Kuwait Airways
Deal found 3/5£388
Sat 27/613:00
IST
-
BKK
1 stop17h 25m
Kuwait Airways
Mon 13/711:55
BKK
-
IST
1 stop18h 20m
Kuwait Airways
Deal found 1/5£389
Sat 27/613:00
IST
-
BKK
1 stop17h 25m
Kuwait Airways
Sat 11/711:55
BKK
-
IST
1 stop18h 20m
Kuwait Airways
Deal found 29/4£390
Fri 26/603:30
IST
-
BKK
1 stop17h 20m
Kuwait Airways
Sun 12/711:55
BKK
-
IST
1 stop18h 20m
Kuwait Airways
Deal found 30/4£391
Wed 17/603:30
IST
-
BKK
1 stop17h 20m
Kuwait Airways
Thu 2/711:55
BKK
-
IST
1 stop18h 20m
Kuwait Airways
Deal found 29/4£392

Find flight deals from Istanbul to Southeast Asia

Keep the following information in mind while searching for Istanbul to Southeast Asia flight deals. Data was last updated 4 May 2026.

Round-trip from

£360

One-way from

£206

Popular in

December

Cheapest in

September

Average price

£421
SAUDIA
  • SAUDIA
  • 1/6-6/6
  • 2 total stops
  • 36h 25m total
  • Istanbul to Southeast Asia
Search Deals
IndiGo
  • IndiGo
  • 18/5
  • 1 total stop
  • 23h 25m total
  • Istanbul to Southeast Asia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Istanbul to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 May 2026.
Use the filters below to find and compare flights from Istanbul Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IstanbulKuala Lumpur

IST - KUL

ISTKUL

Istanbul

Sun 17/5

11:10-08:35

1 stop16h 25m

Kuala Lumpur Intl

Sun 24/5

10:10-15:30

1 stop34h 20m

£422

IstanbulKuala Lumpur

IST - KUL

ISTKUL

Istanbul

Mon 8/6

13:50-19:45

1 stop24h 55m

Kuala Lumpur Intl

Wed 17/6

21:55-13:05

1 stop20h 10m

£458

IstanbulKuala Lumpur

IST - KUL

ISTKUL

Istanbul

Thu 21/5

11:10-13:25

2 stops21h 15m

Kuala Lumpur Intl

Sat 30/5

10:10-22:15

1 stop17h 05m

£479

IstanbulBangkok

IST - BKK

ISTBKK

Istanbul

Wed 20/5

14:00-12:30

1 stop18h 30m

Bangkok Suvarnabhumi

Tue 26/5

07:50-08:10

2 stops28h 20m

£481

IstanbulKuala Lumpur

IST - KUL

ISTKUL

Istanbul

Sun 17/5

11:10-08:35

1 stop16h 25m

Kuala Lumpur Intl

Sat 23/5

17:45-15:30

2 stops26h 45m

£481

IstanbulKuala Lumpur

IST - KUL

ISTKUL

Istanbul

Mon 8/6

17:00-21:40

1 stop23h 40m

Kuala Lumpur Intl

Wed 17/6

09:30-18:35

1 stop14h 05m

£483

IstanbulKuala Lumpur

IST - KUL

ISTKUL

Istanbul

Sun 17/5

22:25-00:35

1 stop21h 10m

Kuala Lumpur Intl

Fri 29/5

17:35-12:25

1 stop23h 50m

£497

IstanbulKuala Lumpur

IST - KUL

ISTKUL

Istanbul

Thu 21/5

00:05-00:35

1 stop19h 30m

Kuala Lumpur Intl

Wed 27/5

02:15-13:45

1 stop16h 30m

£505

IstanbulKuala Lumpur

IST - KUL

ISTKUL

Istanbul

Mon 18/5

11:10-08:35

1 stop16h 25m

Kuala Lumpur Intl

Thu 21/5

02:00-15:30

1 stop18h 30m

£506

IstanbulBangkok

IST - BKK

ISTBKK

Istanbul

Sun 24/5

05:45-09:45

1 stop24h 00m

Bangkok Suvarnabhumi

Sun 31/5

20:15-15:20

1 stop23h 05m

£516

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Istanbul to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Istanbul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Southeast Asia

How far ahead should I book a flight from Istanbul Airport to Southeast Asia?

The price you pay for your flight from Istanbul Airport to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Istanbul Airport to Southeast Asia?

Currently, May is the cheapest month in which you can book a flight from Istanbul Airport to Southeast Asia (average of £468). Flying from Istanbul Airport to Southeast Asia in August is currently the most expensive (average of £696). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to YJX?

Find hourly flight availability from Istanbul to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 May 2026.

When flying from Istanbul Airport to Southeast Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 42% versus a flight in the morning.

Weekly flight availability from Istanbul Airport to Southeast Asia

Explore weekly flight availability from Istanbul to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 May 2026.

The most flights from IST to zzYJX are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 4 May 2026.
Get a feel of what it's like to fly with Singapore Airlines,Qatar Airways, andTurkish Airlines from Istanbul Airport to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,506 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qatar Airways
7.4
Good
3,724 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Turkish Airlines
7.4
Good
4,345 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Etihad Airways
7.3
Good
1,433 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Kuwait Airways
7.1
Good
344 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Comfort

8.0

Food

7.8

Entertainment

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Istanbul Airport to Southeast Asia?

    For as low as £422, Qatar Airways can have you in Southeast Asia from Istanbul Airport in 16h 25m. The distance from Istanbul Airport to Southeast Asia is about 5208 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Istanbul Airport to Southeast Asia one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as £135. Users have also found prices from £145 and £171 on AirAsia X and Royal Jordanian, respectively.

  • What are the cheapest flights from Istanbul Airport to Southeast Asia?

    While on average a flight from Istanbul Airport to Southeast Asia is generally £572, our data shows the cheapest flight currently is £431. When looking at the most popular route, (Istanbul - Kuala Lumpur Intl), you can expect to pay £398 for that flight.

  • Can I find deals for flights from Istanbul to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Istanbul to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Southeast Asia.

  • Can I find deals for business class flights from Istanbul to Southeast Asia?

    Yes. Cheapflights offers flight deals from Istanbul to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Southeast Asia?

    Currently, May is the cheapest month in which you can book a flight from Istanbul Airport to Southeast Asia (average of £468). Flying from Istanbul Airport to Southeast Asia in August is currently the most expensive (average of £696). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Istanbul to Southeast Asia

Discover the top 10 airlines that operate flights from Istanbul to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ArabiaCheapest£232Average£453FlexibilityNo cancel feeOn-time79%
Search Air Arabia flights
Turkish AirlinesCheapest£239Average£480FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Oman AirCheapest£287Average£344FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Royal JordanianCheapest£295Average£338FlexibilityNo cancel feeOn-time61%
Search Royal Jordanian flights
Kuwait AirwaysCheapest£303Average£405FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Etihad AirwaysCheapest£350Average£413FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Gulf AirCheapest£353Average£502FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qatar AirwaysCheapest£368Average£511FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Thai AirwaysCheapest£394Average£601FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EmiratesCheapest£498Average£538FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Istanbul to Southeast Asia?

Cheapflights makes it easy to find Istanbul to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Istanbul to Southeast Asia?

Cheapflights simply makes it quick and affordable to book flights from Istanbul to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Istanbul to Southeast Asia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Istanbul to Southeast Asia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Istanbul to Southeast Asia become cheaper?

Not ready to book yet? You can track prices for flights from Istanbul to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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