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Cheap flights from Belfast to Istanbul from £58

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IST
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 2 December 2025.

Fri 5/1218:00BFS - SAW
2 stops25h 15mMultiple Airlines
Sun 7/1221:15SAW - BFS
1 stop13h 10mMultiple Airlines
Deal found 29/11£206
Tue 16/1209:25BFS - SAW
2 stops29h 55mMultiple Airlines
Fri 26/1215:10SAW - BFS
1 stop8h 55mMultiple Airlines
Deal found 29/11£237
Wed 17/1207:55BFS - SAW
2 stops11h 30mMultiple Airlines
Fri 26/1211:45SAW - BFS
1 stop11h 40mMultiple Airlines
Deal found 29/11£259
Wed 17/1213:05BFS - SAW
2 stops24h 10mMultiple Airlines
Tue 30/1215:50SAW - BFS
2 stops19h 30mMultiple Airlines
Deal found 1/12£274
Wed 17/1206:00BFS - IST
2 stops25h 35mMultiple Airlines
Tue 30/1218:10IST - BFS
2 stops17h 10mMultiple Airlines
Deal found 30/11£277
Wed 17/1208:20BFS - IST
2 stops11h 45mMultiple Airlines
Mon 29/1223:55IST - BFS
1 stop11h 25mMultiple Airlines
Deal found 1/12£291
Tue 16/1206:30BFS - SAW
2 stops12h 55mMultiple Airlines
Sun 28/1209:35SAW - BFS
1 stop8h 05mMultiple Airlines
Deal found 29/11£292
Wed 17/1207:25BHD - IST
2 stops29h 35mMultiple Airlines
Tue 30/1223:40IST - BHD
2 stops19h 35mMultiple Airlines
Deal found 30/11£293
Wed 17/1207:55BFS - SAW
2 stops11h 30mMultiple Airlines
Sun 28/1209:35SAW - BFS
1 stop8h 05mMultiple Airlines
Deal found 29/11£295
Wed 17/1210:15BHD - IST
1 stop7h 35mMultiple Airlines
Fri 26/1214:30IST - BHD
1 stop6h 55mMultiple Airlines
Deal found 1/12£363
Wed 17/1206:30BHD - IST
1 stop7h 25mKLM
Sun 28/1217:55IST - BHD
1 stop6h 05mKLM
Deal found 1/12£373
Tue 16/1217:20BHD - IST
1 stop20h 35mKLM
Sun 28/1217:55IST - BHD
1 stop6h 05mKLM
Deal found 1/12£379

Cheap 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 (TR5). 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 2 December 2025.

Round-trip from

£120

One-way from

£58

Popular in

December

Cheapest in

January

Average price

£504
14/1-21/1
  • 14/1-21/1
  • 2 total stops
  • 23h 40m total
  • Belfast to Istanbul
Search Deals
6/1
  • 6/1
  • 1 total stop
  • 11h 20m total
  • Belfast to Istanbul
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 2 December 2025.
Use the filters below to find and compare flights from Belfast to Istanbul that are best for you.

Fly from

Belfast

Fly to

Istanbul

Route

Depart

Return

Price

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Wed 14/1

08:50-21:05

1 stop9h 15m

Istanbul

Wed 21/1

22:40-10:05

1 stop14h 25m

£120

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Mon 16/2

09:40-00:10

1 stop11h 30m

Istanbul Sabiha Gokcen

Sun 22/2

09:35-22:50

1 stop16h 15m

£139

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 16/2

06:30-20:05

1 stop10h 35m

Istanbul

Sun 22/2

22:25-08:00

1 stop12h 35m

£190

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Sat 7/3

18:00-17:25

1 stop20h 25m

Istanbul

Wed 11/3

07:35-14:50

1 stop10h 15m

£227

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Tue 16/12

09:25-18:20

2 stops29h 55m

Istanbul Sabiha Gokcen

Fri 26/12

15:10-21:05

1 stop8h 55m

£237

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Tue 24/3

10:00-00:05

1 stop11h 05m

Istanbul

Fri 27/3

18:40-08:25

1 stop16h 45m

£265

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Wed 17/12

13:05-16:15

2 stops24h 10m

Istanbul Sabiha Gokcen

Tue 30/12

15:50-08:20

2 stops19h 30m

£274

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Mon 19/1

11:30-13:50

1 stop23h 20m

Istanbul

Thu 22/1

07:35-16:35

1 stop12h 00m

£277

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Mon 19/1

17:45-13:50

1 stop17h 05m

Istanbul

Fri 23/1

08:10-14:00

1 stop8h 50m

£277

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Wed 17/12

06:00-10:35

2 stops25h 35m

Istanbul

Tue 30/12

18:10-08:20

2 stops17h 10m

£277

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 23 results
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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

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

Currently, January is the cheapest month in which you can book a flight from Belfast to Istanbul (average of £131). Flying from Belfast to Istanbul in July is currently the most expensive (average of £372). 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 BFS to IST?

Find hourly flight availability from Belfast to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Belfast to Istanbul by exploring options for tickets at midday.

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 2 December 2025.
See what other customers who have flown with KLM and British Airways from Belfast to Istanbul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,426 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,426 reviews
KLM
7.7
Good
1,426 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,549 reviews
KLM
7.7
Good
1,426 reviews
Check prices

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    For as low as £227, British Airways can have you in Istanbul from Belfast in 20h 25m. The distance between Belfast and Istanbul is about 1820 mi.

  • What are the cheapest airlines flying from Belfast to Istanbul round-trip?

    KLM, at £131, was found to be the cheapest airline from Belfast to Istanbul. An alternate airline flying to your destination would be British Airways. KLM is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Belfast to Istanbul?

    The most popular route from Belfast to Istanbul is Belfast Intl - Istanbul. You may also consider Belfast City - Istanbul or Belfast Intl - Istanbul Sabiha Gokcen.

  • 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?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Istanbul (average of £131). Flying from Belfast to Istanbul in July is currently the most expensive (average of £372). 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 2 airlines flying from Belfast to Istanbul

Discover the top 2 airlines 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 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£131Average£335FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£225Average£338FlexibilityNo cancel feeOn-time70%
Search British Airways 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?

When you search for this flight from Belfast to Istanbul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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?

Certainly. Search results for flights to Istanbul from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Belfast to Istanbul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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