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Cheap flights from Belfast to Istanbul from £112

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IST
11 12月 — 18 12月1
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 11 11月 2025.

週一 8/1206:40BFS - IST
1 stop10h 25mMultiple Airlines
週日 14/1222:25IST - BFS
1 stop12h 55mMultiple Airlines
Deal found 10/11£112
週一 8/1208:35BFS - IST
1 stop8h 30mMultiple Airlines
週一 15/1222:40IST - BFS
1 stop12h 15mMultiple Airlines
Deal found 10/11£123
週四 4/1206:30BFS - IST
1 stop10h 35mMultiple Airlines
週一 8/1222:40IST - BFS
1 stop12h 15mMultiple Airlines
Deal found 8/11£131
週一 8/1218:25BFS - SAW
1 stop8h 40mMultiple Airlines
週日 14/1221:15SAW - BFS
1 stop14h 55mMultiple Airlines
Deal found 10/11£135
週一 8/1210:05BHD - IST
1 stop8h 00mMultiple Airlines
週日 14/1222:00IST - BHD
1 stop14h 25mMultiple Airlines
Deal found 10/11£144
週一 8/1207:00BFS - SAW
2 stops14h 20mMultiple Airlines
週一 15/1220:30SAW - BFS
1 stop15h 40mMultiple Airlines
Deal found 10/11£157
週四 27/1117:20BHD - IST
1 stop20h 35mKLM
週二 2/1217:55IST - BHD
1 stop25h 55mKLM
Deal found 8/11£272
週一 22/1206:40BFS - IST
1 stop13h 30mMultiple Airlines
週日 28/1222:25IST - BFS
1 stop12h 35mMultiple Airlines
Deal found 10/11£317
週二 23/1206:30BFS - IST
1 stop10h 35mMultiple Airlines
週二 30/1222:00IST - BFS
1 stop13h 20mMultiple Airlines
Deal found 8/11£327
週三 24/1208:35BFS - IST
1 stop9h 15mMultiple Airlines
週三 31/1214:35IST - BFS
1 stop10h 30mMultiple Airlines
Deal found 9/11£338
週四 27/1112:00BHD - IST
2 stops22h 55mBritish Airways
週二 2/1207:35IST - BHD
1 stop11h 30mBritish Airways
Deal found 10/11£409
週一 8/1212:00BHD - IST
2 stops9h 50mBritish Airways
週日 14/1221:20IST - BHD
2 stops14h 55mBritish Airways
Deal found 10/11£466

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 11 11月 2025.

Round-trip from

£112

Popular in

December

Cheapest in

March

Average price

£429
8/12-14/12
  • 8/12-14/12
  • 2 total stops
  • 23h 20m total
  • Belfast to Istanbul
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£30 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 November 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 11 11月 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

週一 8/12

06:40-20:05

1 stop10h 25m

Istanbul

週日 14/12

22:25-08:20

1 stop12h 55m

£112

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

週一 8/12

08:35-20:05

1 stop8h 30m

Istanbul

週一 15/12

22:40-07:55

1 stop12h 15m

£123

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

週四 4/12

06:30-20:05

1 stop10h 35m

Istanbul

週一 8/12

22:40-07:55

1 stop12h 15m

£131

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

週一 8/12

15:10-06:05

1 stop11h 55m

Istanbul Sabiha Gokcen

週一 15/12

21:15-09:10

1 stop14h 55m

£135

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

週一 8/12

18:25-06:05

1 stop8h 40m

Istanbul Sabiha Gokcen

週日 14/12

21:15-09:10

1 stop14h 55m

£135

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

週一 8/12

10:05-21:05

1 stop8h 00m

Istanbul

週日 14/12

10:40-09:25

2 stops25h 45m

£182

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

週二 10/3

11:25-00:05

1 stop9h 40m

Istanbul

週三 11/3

18:45-09:10

1 stop17h 25m

£264

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

週三 14/1

15:40-01:00

1 stop6h 20m

Istanbul

週六 17/1

07:35-14:15

1 stop9h 40m

£264

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

週四 27/11

17:20-16:55

1 stop20h 35m

Istanbul

週二 2/12

17:55-16:50

1 stop25h 55m

£272

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

週二 23/12

06:30-20:05

1 stop10h 35m

Istanbul

週二 30/12

18:10-08:20

2 stops17h 10m

£317

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 12 results
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

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 £374). 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 11 11月 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 11 11月 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
1,410 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Entertainment

7.1

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
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Entertainment

7.1

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
7,510 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Entertainment

7.1

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 £264, British Airways can have you in Istanbul from Belfast in 9h 40m. The distance between Belfast and Istanbul is about 1820 mi.

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

    KLM, at £132, 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 City - Istanbul. You may also consider Belfast Intl - 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 £374). 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

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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 11 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£132Average£338FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£227Average£345FlexibilityNo 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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