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Cheap flights from Belfast to Istanbul Airport from £68

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IST
6 Jun — 13 Jun1
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 7 May 2026.

Mon 8/618:50
BFS
-
IST
1 stop16h 20m
Multiple Airlines
Fri 12/620:15
IST
-
BFS
1 stop16h 30m
Multiple Airlines
Deal found 6/5£140
Mon 15/620:15
BFS
-
IST
1 stop14h 55m
Multiple Airlines
Fri 19/613:50
IST
-
BFS
1 stop11h 40m
Multiple Airlines
Deal found 6/5£146
Mon 8/618:50
BFS
-
IST
1 stop16h 20m
Multiple Airlines
Wed 10/614:15
IST
-
BFS
1 stop11h 05m
Multiple Airlines
Deal found 6/5£147
Tue 9/607:00
BFS
-
IST
1 stop10h 30m
Multiple Airlines
Wed 10/620:10
IST
-
BFS
1 stop13h 30m
Multiple Airlines
Deal found 6/5£156
Sun 7/622:10
BFS
-
IST
1 stop13h 00m
Multiple Airlines
Tue 16/620:15
IST
-
BFS
1 stop13h 15m
Multiple Airlines
Deal found 5/5£158
Thu 4/621:25
BFS
-
IST
1 stop20h 05m
Multiple Airlines
Thu 11/613:50
IST
-
BFS
1 stop22h 50m
Multiple Airlines
Deal found 3/5£162
Sun 8/1109:25
BFS
-
IST
1 stop9h 35m
Multiple Airlines
Fri 13/1122:40
IST
-
BFS
1 stop12h 00m
Multiple Airlines
Deal found 3/5£186
Wed 3/607:00
BFS
-
IST
1 stop28h 10m
Multiple Airlines
Wed 10/614:15
IST
-
BFS
1 stop11h 05m
Multiple Airlines
Deal found 6/5£190
Mon 1/614:40
BFS
-
IST
2 stops16h 05m
Multiple Airlines
Fri 5/613:50
IST
-
BFS
1 stop11h 10m
Multiple Airlines
Deal found 3/5£193
Thu 28/521:25
BFS
-
IST
1 stop13h 40m
Multiple Airlines
Thu 4/620:10
IST
-
BFS
1 stop16h 30m
Multiple Airlines
Deal found 7/5£194
Tue 2/612:50
BHD
-
IST
1 stop22h 20m
Multiple Airlines
Fri 12/620:15
IST
-
BHD
1 stop15h 45m
Multiple Airlines
Deal found 3/5£194
Tue 16/612:50
BHD
-
IST
1 stop22h 20m
Multiple Airlines
Thu 18/607:20
IST
-
BHD
1 stop10h 10m
Multiple Airlines
Deal found 3/5£214

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 7 May 2026.

Round-trip from

£140

One-way from

£68

Popular in

July

Cheapest in

January

Average price

£324
8/6-12/6
  • 8/6-12/6
  • 2 total stops
  • 32h 50m total
  • Belfast to Istanbul
Search Deals
15/6
  • 15/6
  • 1 total stop
  • 28h 10m total
  • Belfast to Istanbul
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 7 May 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 - IST

BFSIST

Belfast Intl

Tue 9/6

07:00-19:30

1 stop10h 30m

Istanbul

Wed 10/6

20:10-07:40

1 stop13h 30m

£156

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sun 7/6

22:10-13:10

1 stop13h 00m

Istanbul

Tue 16/6

20:15-07:30

1 stop13h 15m

£158

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Thu 4/6

21:25-19:30

1 stop20h 05m

Istanbul

Thu 11/6

13:50-10:40

1 stop22h 50m

£162

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 1/6

14:40-08:45

2 stops16h 05m

Istanbul

Fri 5/6

13:50-23:00

1 stop11h 10m

£193
Fastest return journey

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 5/10

08:15-19:35

1 stop9h 20m

Istanbul

Sat 10/10

14:15-21:00

1 stop8h 45m

£246

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Thu 28/5

06:30-00:25

1 stop15h 55m

Istanbul

Thu 4/6

13:10-20:35

1 stop9h 25m

£251

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 20/6

06:20-19:25

1 stop11h 05m

Istanbul

Sat 27/6

13:55-22:40

2 stops10h 45m

£253

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 26/5

14:15-02:05

1 stop9h 50m

Istanbul

Sun 31/5

17:45-00:50

1 stop9h 05m

£254

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 8/6

18:50-13:10

1 stop16h 20m

Istanbul

Tue 16/6

20:15-11:35

1 stop17h 20m

£260

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Mon 8/6

17:30-01:20

1 stop5h 50m

Istanbul

Wed 10/6

15:45-08:50

1 stop19h 05m

£280

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 32 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

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

Currently, September is the cheapest month in which you can book a flight from Belfast to Istanbul Airport (average of £203). Flying from Belfast to Istanbul Airport in July is currently the most expensive (average of £360). 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 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 7 May 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
1,511 reviews
Check prices

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,511 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    British Airways and KLM can get you from Belfast to Istanbul Airport in just under 13h 30m. Your travel time can differ by up to 2h 25m. 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 (£203), offers the cheapest pricing from Belfast to Istanbul Airport. KLM is currently priced 43% below the average price you’ll pay for this route.

  • 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 Airport?

    Currently, September is the cheapest month in which you can book a flight from Belfast to Istanbul Airport (average of £203). Flying from Belfast to Istanbul Airport in July is currently the most expensive (average of £360). 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

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 Intl to Sabiha Gokcen flights
Belfast City to Istanbul 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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£203Average£336FlexibilityNo 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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