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Cheap flights from Belfast to Istanbul Airport from £90

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IST
12 Sep — 19 Sep1
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 13 August 2026.

Mon 21/908:40 -
2 stops22h 05m
Thu 24/920:10 -
1 stop13h 45m
Deal found 10/8£173
Thu 17/921:10 -
1 stop20h 20m
Tue 22/913:50 -
1 stop10h 10m
Deal found 9/8£183
Mon 14/908:15 -
1 stop9h 15m
Wed 23/914:00 -
1 stop11h 20m
Deal found 13/8£208
Thu 24/907:00 -
1 stop10h 30m
Thu 1/1020:10 -
1 stop19h 30m
Deal found 10/8£227
Mon 7/908:15 -
1 stop9h 15m
Mon 14/913:50 -
1 stop11h 20m
Deal found 13/8£244
Mon 14/906:10 -
1 stop11h 20m
Sat 19/920:05 -
1 stop15h 20m
Deal found 10/8£251
Sat 12/909:40 -
1 stop7h 45m
Sat 19/913:50 -
1 stop22h 10m
Deal found 13/8£252
Sun 25/1009:40 -
1 stop28h 15m
Fri 30/1017:55 -
1 stop18h 15m
Deal found 9/8£254
Sat 12/917:30 -
1 stop5h 50m
Sat 19/917:20 -
1 stop17h 55m
Deal found 13/8£258
Sun 25/1013:45 -
1 stop7h 55m
Wed 28/1005:30 -
2 stops12h 25m
Deal found 9/8£263
Sat 26/906:20 -
1 stop11h 05m
Sat 3/1007:50 -
1 stop8h 25m
Deal found 12/8£273
Sun 25/1013:45 -
1 stop7h 55m
Fri 30/1005:30 -
2 stops11h 10m
Deal found 9/8£277

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 13 August 2026.

Round-trip from

£173

One-way from

£90
21/9-24/9
  • 21/9-24/9
  • 3 total stops
  • 35h 50m total
  • Belfast to Istanbul
Search Deals
30/9
  • 30/9
  • 1 total stop
  • 9h 15m total
  • Belfast to Istanbul
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 13 August 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 Belfast Intl - IST Istanbul

BFSIST

Belfast Intl

Mon 21/9

08:40-08:45

2 stops22h 05m

Istanbul

Thu 24/9

20:10-07:55

1 stop13h 45m

£173

BelfastIstanbul

BFS Belfast Intl - IST Istanbul

BFSIST

Belfast Intl

Thu 17/9

21:10-19:30

1 stop20h 20m

Istanbul

Tue 22/9

13:50-22:00

1 stop10h 10m

£183

BelfastIstanbul

BFS Belfast Intl - IST Istanbul

BFSIST

Belfast Intl

Mon 14/9

08:15-19:30

1 stop9h 15m

Istanbul

Wed 23/9

14:00-23:20

1 stop11h 20m

£208

BelfastIstanbul

BHD Belfast City - IST Istanbul

BHDIST

Belfast City

Thu 24/9

07:00-19:30

1 stop10h 30m

Istanbul

Thu 1/10

20:10-13:40

1 stop19h 30m

£227

BelfastIstanbul

BFS Belfast Intl - IST Istanbul

BFSIST

Belfast Intl

Mon 7/9

08:15-19:30

1 stop9h 15m

Istanbul

Mon 14/9

13:50-23:10

1 stop11h 20m

£244

BelfastIstanbul

BFS Belfast Intl - IST Istanbul

BFSIST

Belfast Intl

Wed 23/9

08:30-23:40

1 stop13h 10m

Istanbul

Sat 26/9

07:50-14:15

1 stop8h 25m

£252

BelfastIstanbul

BFS Belfast Intl - IST Istanbul

BFSIST

Belfast Intl

Sat 12/9

09:40-19:25

1 stop7h 45m

Istanbul

Sat 19/9

13:50-10:00

1 stop22h 10m

£252

BelfastIstanbul

BHD Belfast City - IST Istanbul

BHDIST

Belfast City

Sat 12/9

17:30-01:20

1 stop5h 50m

Istanbul

Sat 19/9

17:20-09:15

1 stop17h 55m

£258

BelfastIstanbul

BFS Belfast Intl - IST Istanbul

BFSIST

Belfast Intl

Sat 26/9

06:20-19:25

1 stop11h 05m

Istanbul

Sat 3/10

07:50-14:15

1 stop8h 25m

£273

BelfastIstanbul

BFS Belfast Intl - IST Istanbul

BFSIST

Belfast Intl

Sun 25/10

13:45-00:40

1 stop7h 55m

Istanbul

Fri 30/10

05:30-13:40

2 stops11h 10m

£277

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 23 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

No data available for this route at this time. Please check back soon.

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 13 August 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
1,557 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,557 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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 5h 50m. Your travel time can differ by up to 10h 05m. 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 (£209), offers the cheapest pricing from Belfast to Istanbul Airport.

  • 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.

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 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£209Average£240FlexibilityNo 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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