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Cheap flights from Belfast to Istanbul Airport from £78

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IST
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Istanbul
Explore the most affordable flight options available from Belfast to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 May 2026.

Tue 23/620:15
BFS
-
IST
1 stop14h 55m
Multiple Airlines
Tue 30/613:50
IST
-
BFS
1 stop11h 30m
Multiple Airlines
Deal found 26/5£226
Thu 9/720:55
BFS
-
IST
1 stop14h 15m
Multiple Airlines
Mon 13/720:10
IST
-
BFS
1 stop13h 30m
Multiple Airlines
Deal found 25/5£238
Mon 23/1111:30
BHD
-
IST
1 stop23h 20m
British Airways
Wed 25/1107:35
IST
-
BHD
1 stop6h 55m
British Airways
Deal found 27/5£240
Thu 9/721:10
BFS
-
IST
1 stop20h 20m
Multiple Airlines
Thu 16/713:50
IST
-
BFS
1 stop8h 35m
Multiple Airlines
Deal found 25/5£260
Tue 23/620:25
BHD
-
IST
1 stop26h 40m
British Airways
Tue 30/619:55
IST
-
BHD
1 stop15h 05m
British Airways
Deal found 26/5£295
Sun 30/820:10
BHD
-
IST
1 stop26h 15m
British Airways
Sun 6/918:50
IST
-
BHD
1 stop15h 50m
British Airways
Deal found 27/5£343
Thu 27/806:10
BFS
-
IST
1 stop11h 20m
Multiple Airlines
Thu 3/920:10
IST
-
BFS
1 stop13h 45m
Multiple Airlines
Deal found 27/5£350
Tue 13/1012:40
BHD
-
IST
1 stop9h 45m
British Airways
Tue 20/1014:35
IST
-
BHD
2 stops20h 15m
British Airways
Deal found 26/5£355
Thu 27/820:35
BHD
-
IST
1 stop13h 20m
British Airways
Thu 3/913:10
IST
-
BHD
1 stop9h 25m
British Airways
Deal found 27/5£364
Mon 8/606:30
BHD
-
IST
1 stop10h 45m
British Airways
Thu 11/608:15
IST
-
BHD
1 stop9h 25m
British Airways
Deal found 24/5£374
Sun 21/609:55
BFS
-
IST
1 stop7h 40m
Multiple Airlines
Sun 28/613:45
IST
-
BFS
1 stop9h 45m
Multiple Airlines
Deal found 24/5£523
Mon 24/810:05
BFS
-
IST
1 stop9h 50m
Multiple Airlines
Mon 31/807:15
IST
-
BFS
1 stop8h 40m
Multiple Airlines
Deal found 27/5£591

Find flight deals from Belfast to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 May 2026.

Round-trip from

£226

One-way from

£78

Popular in

July

Cheapest in

January

Average price

£328
23/6-30/6
  • 23/6-30/6
  • 2 total stops
  • 26h 25m total
  • Belfast to Istanbul
Search Deals
25/8
  • 25/8
  • 1 total stop
  • 9h 10m total
  • Belfast to Istanbul
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£97 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£20 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 Belfast to Istanbul 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 28 May 2026.
Use the filters below to find and compare flights from Belfast to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 23/6

20:15-13:10

1 stop14h 55m

Istanbul

Tue 30/6

13:50-23:20

1 stop11h 30m

£226

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Thu 9/7

20:55-13:10

1 stop14h 15m

Istanbul

Mon 13/7

20:10-07:40

1 stop13h 30m

£238

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Mon 23/11

14:40-17:30

1 stop23h 50m

Istanbul

Wed 25/11

07:35-14:50

1 stop10h 15m

£240

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Thu 9/7

20:55-13:10

1 stop14h 15m

Istanbul

Thu 16/7

13:50-20:25

1 stop8h 35m

£288

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Thu 27/8

06:10-19:30

1 stop11h 20m

Istanbul

Thu 3/9

20:10-07:55

1 stop13h 45m

£362

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Mon 8/6

06:30-19:15

1 stop10h 45m

Istanbul

Thu 11/6

08:15-15:40

1 stop9h 25m

£374

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Thu 27/8

12:00-00:25

2 stops10h 25m

Istanbul

Thu 3/9

13:10-18:45

1 stop7h 35m

£458

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Sun 21/6

16:20-00:25

2 stops30h 05m

Istanbul

Sun 28/6

08:15-10:30

1 stop28h 15m

£481

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Tue 13/10

09:50-00:25

2 stops12h 35m

Istanbul

Tue 20/10

08:15-20:50

2 stops14h 35m

£488
Fastest return journey

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sun 21/6

09:55-19:35

1 stop7h 40m

Istanbul

Sun 28/6

13:45-21:30

1 stop9h 45m

£523

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from Belfast to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Belfast 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 Belfast to Istanbul Airport

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

Currently, September is the cheapest month in which you can book a flight from Belfast to Istanbul Airport (average of £205). Flying from Belfast to Istanbul Airport in August is currently the most expensive (average of £477). 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.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service 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 28 May 2026.
Get a feel of what it's like to fly with KLM from Belfast to Istanbul Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,525 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,525 reviews
KLM
7.8
Good
1,525 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Belfast to Istanbul. 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 Belfast to Istanbul Airport?

    British Airways can get you from Belfast to Istanbul Airport in just under 10h 45m. Your travel time can differ by up to . Belfast and Istanbul Airport are separated by a distance of 1820 mi.

  • What is the cheapest airline to fly from Belfast to Istanbul Airport round-trip?

    According to our current data, KLM (£205), offers the cheapest pricing from Belfast to Istanbul Airport. KLM is currently priced 44% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Belfast to Istanbul?

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

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

    Yes. Cheapflights offers flight deals from Belfast to Istanbul 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 Belfast to Istanbul Airport?

    Currently, September is the cheapest month in which you can book a flight from Belfast to Istanbul Airport (average of £205). Flying from Belfast to Istanbul Airport in August is currently the most expensive (average of £477). 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

Travelling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Istanbul flights
Belfast City to Istanbul flights
Belfast Intl to Sabiha Gokcen flights

Top airline flying from Belfast to Istanbul

Discover the top airline that operate flights from Belfast to Istanbul. 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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£205Average£336FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to Istanbul?

Cheapflights helps you search for flights from Belfast to Istanbul via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Istanbul from Belfast by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Belfast to Istanbul with no change fees.

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

Yes! Start tracking prices for Belfast to Istanbul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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