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Cheap flights from Belfast to Istanbul from £55

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IST
12 Nov — 19 Nov1
1 adult
1 adult, Economy

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 13 October 2025.

Tue 25/1106:00BFS - SAW
1 stop8h 30mMultiple Airlines
Wed 3/1210:25SAW - BFS
1 stop14h 05mMultiple Airlines
Deal found 11/10£117
Tue 25/1116:50BFS - IST
1 stop25h 15mMultiple Airlines
Wed 3/1222:00IST - BFS
1 stop13h 20mMultiple Airlines
Deal found 11/10£129
Wed 26/1106:30BFS - IST
1 stop10h 35mMultiple Airlines
Wed 3/1222:00IST - BFS
1 stop13h 20mMultiple Airlines
Deal found 12/10£132
Sun 9/1108:55BFS - IST
1 stop9h 10mMultiple Airlines
Fri 14/1122:00IST - BFS
1 stop13h 20mMultiple Airlines
Deal found 13/10£136
Tue 25/1107:20BHD - IST
1 stop9h 45mMultiple Airlines
Wed 3/1217:55IST - BHD
1 stop6h 05mMultiple Airlines
Deal found 11/10£175
Tue 4/1118:25BFS - SAW
1 stop8h 40mMultiple Airlines
Sat 8/1109:30SAW - BFS
1 stop14h 20mMultiple Airlines
Deal found 13/10£181
Fri 26/1216:30BHD - IST
1 stop25h 35mMultiple Airlines
Fri 9/122:40IST - BHD
1 stop17h 55mMultiple Airlines
Deal found 12/10£196
Tue 4/1108:35BFS - IST
1 stop8h 30mMultiple Airlines
Sat 8/1122:00IST - BFS
1 stop13h 25mMultiple Airlines
Deal found 13/10£217
Thu 27/1117:20BHD - IST
1 stop20h 35mKLM
Tue 2/1217:55IST - BHD
1 stop6h 05mKLM
Deal found 11/10£240
Tue 4/1110:15BHD - IST
1 stop6h 50mMultiple Airlines
Sat 8/1108:30IST - BHD
2 stops11h 55mMultiple Airlines
Deal found 13/10£248
Fri 26/1206:30BFS - SAW
1 stop12h 55mMultiple Airlines
Fri 9/110:25SAW - BFS
1 stop14h 55mMultiple Airlines
Deal found 12/10£276
Fri 26/1206:30BFS - IST
1 stop15h 05mMultiple Airlines
Fri 9/115:10IST - BFS
1 stop8h 30mMultiple Airlines
Deal found 12/10£336

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 13 October 2025.

Round-trip from

£117

One-way from

£55

Popular in

May

Cheapest in

March

Average price

£323
25/11-3/12
  • 25/11-3/12
  • 2 total stops
  • 22h 35m total
  • Belfast to Istanbul
Search Deals
21/10
  • 21/10
  • 1 total stop
  • 8h 35m total
  • Belfast to Istanbul
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 13 October 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 - SAW

BFSSAW

Belfast Intl

Tue 25/11

06:00-17:30

1 stop8h 30m

Istanbul Sabiha Gokcen

Wed 3/12

10:25-21:30

1 stop14h 05m

£117

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 25/11

16:50-21:05

1 stop25h 15m

Istanbul

Wed 3/12

22:00-08:20

1 stop13h 20m

£129

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Wed 26/11

06:30-20:05

1 stop10h 35m

Istanbul

Wed 3/12

22:00-08:20

1 stop13h 20m

£132

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Wed 28/1

08:50-21:05

1 stop9h 15m

Istanbul

Fri 13/2

22:40-07:40

1 stop12h 00m

£133

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sun 9/11

08:55-21:05

1 stop9h 10m

Istanbul

Fri 14/11

22:00-08:20

1 stop13h 20m

£136

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Wed 28/1

07:25-20:05

1 stop9h 40m

Istanbul

Fri 13/2

22:40-09:20

1 stop13h 40m

£138

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 21/2

08:50-21:05

1 stop9h 15m

Istanbul

Sat 28/2

22:00-08:25

1 stop13h 25m

£148

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Sat 21/2

10:10-22:25

1 stop9h 15m

Istanbul Sabiha Gokcen

Sat 28/2

07:25-13:15

1 stop8h 50m

£151

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Sat 21/2

10:05-20:55

1 stop7h 50m

Istanbul

Sat 28/2

22:40-13:35

1 stop17h 55m

£154

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Wed 28/1

06:00-19:15

1 stop10h 15m

Istanbul Sabiha Gokcen

Fri 13/2

10:25-17:50

1 stop10h 25m

£163

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 42 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 £130). Flying from Belfast to Istanbul in July is currently the most expensive (average of £369). 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 13 October 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.

How much does it cost for a return flight from Belfast to Istanbul?

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 October 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
1,402 reviews
Check prices

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.2

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
1,402 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.2

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
7,453 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.2

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 £240, KLM can have you in Istanbul from Belfast in 20h 35m. The distance between Belfast and Istanbul is about 1820 mi.

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

    KLM, at £130, 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 £130). Flying from Belfast to Istanbul in July is currently the most expensive (average of £369). 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 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£130Average£334FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£218Average£326FlexibilityNo 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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