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Cheap flights from Belfast to Istanbul Airport from £87

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IST
10 May — 17 May1
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 10 April 2026.

Wed 6/506:10
BFS
-
IST
1 stop11h 20m
Multiple Airlines
Wed 13/513:50
IST
-
BFS
1 stop11h 30m
Multiple Airlines
Deal found 6/4£146
Mon 8/609:50
BHD
-
IST
1 stop25h 20m
Multiple Airlines
Mon 15/620:15
IST
-
BHD
1 stop15h 35m
Multiple Airlines
Deal found 9/4£153
Tue 5/508:20
BFS
-
IST
1 stop9h 10m
Multiple Airlines
Tue 12/520:15
IST
-
BFS
1 stop13h 15m
Multiple Airlines
Deal found 6/4£155
Mon 27/408:15
BFS
-
IST
1 stop9h 20m
Multiple Airlines
Wed 29/420:15
IST
-
BFS
1 stop13h 25m
Multiple Airlines
Deal found 10/4£183
Sat 20/606:20
BFS
-
IST
1 stop11h 05m
Multiple Airlines
Tue 23/613:50
IST
-
BFS
1 stop9h 00m
Multiple Airlines
Deal found 8/4£186
Thu 21/506:35
BFS
-
IST
1 stop14h 55m
Multiple Airlines
Thu 28/514:35
IST
-
BFS
1 stop7h 40m
Multiple Airlines
Deal found 6/4£224
Mon 25/506:10
BFS
-
IST
1 stop11h 20m
Multiple Airlines
Mon 1/613:50
IST
-
BFS
1 stop11h 20m
Multiple Airlines
Deal found 10/4£232
Thu 18/607:00
BHD
-
IST
1 stop11h 00m
Multiple Airlines
Mon 22/614:25
IST
-
BHD
1 stop8h 10m
Multiple Airlines
Deal found 6/4£253
Mon 4/509:50
BHD
-
IST
1 stop13h 30m
KLM
Fri 8/517:20
IST
-
BHD
1 stop25h 35m
KLM
Deal found 7/4£261
Tue 9/619:30
BHD
-
IST
1 stop17h 20m
British Airways
Sat 13/619:55
IST
-
BHD
1 stop16h 10m
British Airways
Deal found 6/4£276
Tue 5/518:20
BHD
-
IST
1 stop9h 10m
Multiple Airlines
Tue 12/507:20
IST
-
BHD
1 stop11h 30m
Multiple Airlines
Deal found 6/4£282
Wed 6/507:00
BHD
-
IST
1 stop10h 15m
Multiple Airlines
Wed 13/509:55
IST
-
BHD
1 stop9h 25m
Multiple Airlines
Deal found 6/4£291

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 10 April 2026.

Round-trip from

£146

One-way from

£87

Popular in

August

Cheapest in

January

Average price

£280
6/5-13/5
  • 6/5-13/5
  • 2 total stops
  • 22h 50m total
  • Belfast to Istanbul
Search Deals
20/4
  • 20/4
  • 1 total stop
  • 25h 10m total
  • Belfast to Istanbul
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 10 April 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

Wed 6/5

06:10-19:30

1 stop11h 20m

Istanbul

Wed 13/5

13:50-23:20

1 stop11h 30m

£146

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Mon 8/6

09:50-13:10

1 stop25h 20m

Istanbul

Mon 15/6

20:15-09:50

1 stop15h 35m

£153

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 5/5

08:20-19:30

1 stop9h 10m

Istanbul

Tue 12/5

20:15-07:30

1 stop13h 15m

£155

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 27/4

08:15-19:35

1 stop9h 20m

Istanbul

Wed 29/4

20:15-07:40

1 stop13h 25m

£183

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 20/6

06:20-19:25

1 stop11h 05m

Istanbul

Tue 23/6

13:50-20:50

1 stop9h 00m

£186

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 25/5

06:10-19:30

1 stop11h 20m

Istanbul

Mon 1/6

04:30-13:50

2 stops11h 20m

£235

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Mon 4/5

09:50-01:20

1 stop13h 30m

Istanbul

Fri 8/5

17:20-16:55

1 stop25h 35m

£268

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Tue 9/6

19:30-14:50

1 stop17h 20m

Istanbul

Sat 13/6

19:55-10:05

1 stop16h 10m

£276
Fastest return journey

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Wed 6/5

12:40-01:05

2 stops10h 25m

Istanbul

Wed 13/5

14:50-19:40

1 stop6h 50m

£402

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Mon 27/4

15:20-00:25

1 stop7h 05m

Istanbul

Tue 28/4

19:55-09:00

1 stop15h 05m

£404

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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, February is the cheapest month in which you can book a flight from Belfast to Istanbul Airport (average of £210). Flying from Belfast to Istanbul Airport in July is currently the most expensive (average of £367). 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 10 April 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
7.7
Good
1,493 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,493 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    KLM and British Airways can get you from Belfast to Istanbul Airport in just under 13h 30m. Your travel time can differ by up to 3h 50m. Belfast and Istanbul Airport are separated by a distance of 1820 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, KLM (£206), offers the cheapest pricing from Belfast to Istanbul Airport. KLM is currently priced 41% 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, February is the cheapest month in which you can book a flight from Belfast to Istanbul Airport (average of £210). Flying from Belfast to Istanbul Airport in July is currently the most expensive (average of £367). 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

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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 City to Istanbul flights
Belfast Intl 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£206Average£325FlexibilityNo 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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