Cheap flights from Belfast Intl Airport to Istanbul Airport from £61

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IST
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Istanbul
Explore the most affordable flight options available from Belfast Intl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Sat 7/310:50
BFS
-
IST
1 stop7h 05m
Multiple Airlines
Sat 14/323:00
IST
-
BFS
1 stop12h 55m
Multiple Airlines
Deal found 21/1£132
Sun 19/422:10
BFS
-
IST
1 stop13h 00m
Multiple Airlines
Sat 25/413:50
IST
-
BFS
1 stop9h 55m
Multiple Airlines
Deal found 20/1£143
Tue 12/507:00
BFS
-
IST
1 stop10h 35m
Multiple Airlines
Tue 19/513:50
IST
-
BFS
1 stop7h 00m
Multiple Airlines
Deal found 20/1£155
Mon 13/410:00
BFS
-
IST
1 stop25h 10m
Multiple Airlines
Sat 18/413:50
IST
-
BFS
1 stop9h 55m
Multiple Airlines
Deal found 21/1£161
Sat 9/509:40
BFS
-
IST
1 stop7h 55m
Multiple Airlines
Tue 19/513:50
IST
-
BFS
1 stop7h 00m
Multiple Airlines
Deal found 20/1£168
Sat 9/509:40
BFS
-
IST
1 stop7h 55m
Multiple Airlines
Thu 14/513:50
IST
-
BFS
1 stop8h 35m
Multiple Airlines
Deal found 20/1£173
Sun 10/509:55
BFS
-
IST
1 stop7h 40m
Multiple Airlines
Tue 19/513:50
IST
-
BFS
1 stop7h 00m
Multiple Airlines
Deal found 20/1£177
Sun 10/507:00
BFS
-
IST
1 stop10h 35m
Multiple Airlines
Sun 24/513:50
IST
-
BFS
1 stop9h 40m
Multiple Airlines
Deal found 21/1£179
Sun 10/507:00
BFS
-
IST
1 stop10h 35m
Multiple Airlines
Sun 17/513:50
IST
-
BFS
1 stop9h 40m
Multiple Airlines
Deal found 20/1£181
Fri 1/506:05
BFS
-
IST
1 stop11h 30m
Multiple Airlines
Thu 7/513:50
IST
-
BFS
1 stop8h 35m
Multiple Airlines
Deal found 20/1£191
Sat 9/509:40
BFS
-
IST
1 stop7h 55m
Multiple Airlines
Tue 26/513:50
IST
-
BFS
1 stop10h 10m
Multiple Airlines
Deal found 21/1£191

Find flight deals from Belfast Intl to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 22 January 2026.

Round-trip from

£132

One-way from

£61

Popular in

May

Cheapest in

March

Average price

£249
7/3-14/3
  • 7/3-14/3
  • 2 total stops
  • 20h 00m total
  • Belfast to Istanbul
22/4
  • 22/4
  • 1 total stop
  • 28h 10m total
  • Belfast to Istanbul
Highest demand for flights based on searches. 2% potential increase in price (£6 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 22 January 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Istanbul Airport that are best for you.

Fly from

Belfast Intl

Fly to

Istanbul

Route

Depart

Return

Price

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 7/3

10:50-20:55

1 stop7h 05m

Istanbul

Sat 14/3

23:00-08:55

1 stop12h 55m

£132

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 12/5

07:00-19:35

1 stop10h 35m

Istanbul

Tue 19/5

13:50-18:50

1 stop7h 00m

£155

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 13/4

10:00-13:10

1 stop25h 10m

Istanbul

Sat 18/4

13:50-21:45

1 stop9h 55m

£161

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 9/5

09:40-19:35

1 stop7h 55m

Istanbul

Tue 19/5

13:50-18:50

1 stop7h 00m

£168

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 9/5

09:40-19:35

1 stop7h 55m

Istanbul

Thu 14/5

13:50-20:25

1 stop8h 35m

£173

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sun 10/5

07:00-19:35

1 stop10h 35m

Istanbul

Sun 17/5

13:50-21:30

1 stop9h 40m

£181

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Fri 1/5

06:05-19:35

1 stop11h 30m

Istanbul

Thu 7/5

13:50-20:25

1 stop8h 35m

£191

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 9/5

09:40-19:35

1 stop7h 55m

Istanbul

Tue 26/5

13:50-22:00

1 stop10h 10m

£191

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sun 10/5

22:10-13:10

1 stop13h 00m

Istanbul

Sun 24/5

13:50-21:30

1 stop9h 40m

£194

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Wed 13/5

06:00-16:45

1 stop8h 45m

Istanbul

Wed 20/5

14:45-23:10

1 stop10h 25m

£230

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 14 results
1
2

Best time to book a flight from Belfast Intl to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Belfast Intl 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 Intl Airport to Istanbul Airport

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

Currently, March is the cheapest month in which you can book a flight from Belfast Intl Airport to Istanbul Airport (average of £182). Flying from Belfast Intl Airport to Istanbul Airport in July is currently the most expensive (average of £366). 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.

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

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 22 January 2026.
Check out reviews from past customers who have flown with KLM and British Airways from Belfast Intl Airport to Istanbul Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Belfast Intl Airport to Istanbul Airport round-trip?

    Currently priced at £206, KLM will fly you from Belfast Intl Airport to Istanbul Airport and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £222. Users have found that KLM is 40% cheaper than the other options available to this destination.

  • Can I find deals for flights from Belfast Intl to Istanbul that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Istanbul.

  • Can I find deals for business class flights from Belfast Intl to Istanbul?

    Yes. Cheapflights offers flight deals from Belfast Intl 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 Intl Airport to Istanbul Airport?

    Currently, March is the cheapest month in which you can book a flight from Belfast Intl Airport to Istanbul Airport (average of £182). Flying from Belfast Intl Airport to Istanbul Airport in July is currently the most expensive (average of £366). 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 Intl to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Belfast Intl to Istanbul

Discover the top 2 airlines that operate flights from Belfast Intl 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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£206Average£376FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£222Average£345FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to Istanbul?

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Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Istanbul?

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Can Cheapflights find flights from Belfast Intl to Istanbul with no change fees?

Need flexible booking options for your flight to Istanbul from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Belfast Intl to Istanbul and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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