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฿13,701+ Direct flights to Istanbul

This is the cheapest price on a non-stop flight to Istanbul found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
— IST
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Istanbul

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Cheapest flights to Istanbul
Explore the most affordable flight options available to Istanbul. Find the lowest fares based on data from user searches, with prices last updated on 11 April 2026.

Thu 14/506:45
BKK
-
IST
Nonstop10h 00m
เตอร์กิชแอร์ไลน์
Wed 27/522:15
IST
-
BKK
Nonstop9h 50m
เตอร์กิชแอร์ไลน์
Deal found 9/4฿25,925
Thu 14/523:35
BKK
-
IST
Nonstop10h 00m
Thai Airways
Wed 27/516:30
IST
-
BKK
Nonstop9h 10m
Thai Airways
Deal found 7/4฿26,150
Tue 26/511:15
BKK
-
IST
Nonstop9h 55m
เตอร์กิชแอร์ไลน์
Wed 10/622:15
IST
-
BKK
Nonstop9h 50m
เตอร์กิชแอร์ไลน์
Deal found 7/4฿26,471
Fri 22/506:45
BKK
-
IST
Nonstop10h 00m
เตอร์กิชแอร์ไลน์
Fri 29/522:15
IST
-
BKK
Nonstop9h 50m
เตอร์กิชแอร์ไลน์
Deal found 7/4฿27,112
Thu 14/506:45
BKK
-
IST
Nonstop10h 00m
เตอร์กิชแอร์ไลน์
Wed 20/522:15
IST
-
BKK
Nonstop9h 50m
เตอร์กิชแอร์ไลน์
Deal found 8/4฿27,273

Best time to book a flight to Istanbul

Have a flexible travel schedule? Discover the best time to fly to 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 Fare Finder

 
Use the slider to find non-stop flights to Istanbul within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches and data was last updated on 11 April 2026.
Use the filters below to find and compare direct flights to Istanbul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Thu 17/9

11:15-17:10

Nonstop9h 55m

Istanbul

Sun 20/9

22:15-12:05

Nonstop9h 50m

฿28,684

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Tue 26/5

06:45-12:45

Nonstop10h 00m

Istanbul

Tue 2/6

15:50-05:10

Nonstop9h 20m

฿29,358
Fastest return journey

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Thu 17/9

11:15-17:10

Nonstop9h 55m

Istanbul

Mon 21/9

20:25-09:45

Nonstop9h 20m

฿30,385

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Wed 20/5

11:15-17:10

Nonstop9h 55m

Istanbul

Mon 20/7

20:25-09:45

Nonstop9h 20m

฿31,733

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Sun 24/5

11:20-17:15

Nonstop9h 55m

Istanbul

Sun 31/5

22:15-12:05

Nonstop9h 50m

฿31,893

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Wed 10/6

06:40-12:40

Nonstop10h 00m

Istanbul

Wed 1/7

20:25-09:45

Nonstop9h 20m

฿32,214

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Thu 4/6

11:15-17:10

Nonstop9h 55m

Istanbul

Mon 6/7

20:25-09:45

Nonstop9h 20m

฿32,631

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Mon 28/9

06:40-12:40

Nonstop10h 00m

Istanbul

Fri 2/10

15:50-05:10

Nonstop9h 20m

฿32,824

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Sun 21/6

06:40-12:40

Nonstop10h 00m

Istanbul

Mon 20/7

20:25-09:45

Nonstop9h 20m

฿32,984

BangkokIstanbul

BKK - IST

BKKIST

Bangkok Suvarnabhumi

Thu 25/6

11:15-17:10

Nonstop9h 55m

Istanbul

Wed 22/7

15:50-05:10

Nonstop9h 20m

฿32,984

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Reviews of airlines flying non-stop to Istanbul

Get insights into the airlines that provide direct flights to Istanbul. 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 Istanbul. Reviews last updated 11 April 2026.
Read through reviews of airlines serving Turkey, such as Thai Airways,แอร์อาราเบีย, andQatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
396 reviews
Check prices

Entertainment

6.9

Overall

7.8

Crew

8.4

Food

7.4

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
396 reviews
Thai Airways
7.8
Good
396 reviews
Check prices

Entertainment

6.9

Overall

7.8

Crew

8.4

Food

7.4

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
แอร์อาราเบีย
7.7
Good
56 reviews
Thai Airways
7.8
Good
396 reviews
Check prices

Entertainment

6.9

Overall

7.8

Crew

8.4

Food

7.4

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Qatar Airways
7.4
Good
3,727 reviews
Thai Airways
7.8
Good
396 reviews
Check prices

Entertainment

6.9

Overall

7.8

Crew

8.4

Food

7.4

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
เอทิฮัดแอร์เวย์
7.3
Good
1,429 reviews
Thai Airways
7.8
Good
396 reviews
Check prices

Entertainment

6.9

Overall

7.8

Crew

8.4

Food

7.4

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
เตอร์กิชแอร์ไลน์
7.3
Good
4,306 reviews
Thai Airways
7.8
Good
396 reviews
Check prices

Entertainment

6.9

Overall

7.8

Crew

8.4

Food

7.4

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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