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Cheap flights from Belfast to Istanbul from £65

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — IST
1 May — 8 May1
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 1 April 2026.

Fri 17/420:25
BFS
-
SAW
1 stop23h 30m
Multiple Airlines
Mon 20/412:35
SAW
-
BFS
1 stop12h 00m
Multiple Airlines
Deal found 1/4£138
Fri 12/621:30
BFS
-
IST
1 stop13h 40m
Multiple Airlines
Thu 18/620:15
IST
-
BFS
1 stop13h 40m
Multiple Airlines
Deal found 29/3£142
Tue 28/406:45
BFS
-
SAW
1 stop8h 55m
Multiple Airlines
Tue 5/512:35
SAW
-
BFS
1 stop12h 35m
Multiple Airlines
Deal found 31/3£145
Tue 28/416:40
BFS
-
IST
1 stop24h 50m
Multiple Airlines
Tue 5/513:50
IST
-
BFS
1 stop11h 30m
Multiple Airlines
Deal found 31/3£145
Tue 12/508:20
BFS
-
IST
1 stop9h 15m
Multiple Airlines
Tue 19/520:15
IST
-
BFS
1 stop13h 15m
Multiple Airlines
Deal found 28/3£148
Mon 11/520:15
BFS
-
IST
1 stop14h 55m
Multiple Airlines
Mon 18/520:15
IST
-
BFS
1 stop13h 25m
Multiple Airlines
Deal found 27/3£151
Mon 20/409:15
BFS
-
SAW
1 stop9h 10m
Multiple Airlines
Sat 25/406:25
SAW
-
BFS
1 stop9h 50m
Multiple Airlines
Deal found 1/4£152
Mon 4/507:00
BFS
-
IST
1 stop10h 30m
Multiple Airlines
Thu 7/513:50
IST
-
BFS
1 stop11h 20m
Multiple Airlines
Deal found 31/3£154
Mon 4/507:00
BFS
-
IST
1 stop10h 30m
Multiple Airlines
Tue 5/520:15
IST
-
BFS
1 stop13h 15m
Multiple Airlines
Deal found 31/3£155
Mon 11/508:15
BFS
-
IST
1 stop9h 20m
Multiple Airlines
Tue 19/520:15
IST
-
BFS
1 stop13h 15m
Multiple Airlines
Deal found 28/3£157
Mon 4/506:40
BFS
-
SAW
1 stop9h 20m
Multiple Airlines
Tue 5/513:40
SAW
-
BFS
1 stop11h 30m
Multiple Airlines
Deal found 31/3£160
Mon 4/506:40
BFS
-
SAW
1 stop9h 20m
Multiple Airlines
Thu 7/513:40
SAW
-
BFS
1 stop8h 35m
Multiple Airlines
Deal found 31/3£165

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 (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 1 April 2026.

Round-trip from

£142

One-way from

£65

Popular in

August

Cheapest in

January

Average price

£477
12/6-18/6
  • 12/6-18/6
  • 2 total stops
  • 27h 20m total
  • Belfast to Istanbul
Search Deals
15/4
  • 15/4
  • 1 total stop
  • 9h 40m total
  • Belfast to Istanbul
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£22 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 April 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 1 April 2026.
Use the filters below to find and compare flights from Belfast to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Fri 17/4

20:25-21:55

1 stop23h 30m

Istanbul Sabiha Gokcen

Mon 20/4

12:35-22:35

1 stop12h 00m

£138

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Fri 12/6

21:30-13:10

1 stop13h 40m

Istanbul

Thu 18/6

20:15-07:55

1 stop13h 40m

£142

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 28/4

16:40-19:30

1 stop24h 50m

Istanbul

Tue 5/5

13:50-23:20

1 stop11h 30m

£145

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 12/5

08:20-19:35

1 stop9h 15m

Istanbul

Tue 19/5

20:15-07:30

1 stop13h 15m

£148

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 11/5

20:15-13:10

1 stop14h 55m

Istanbul

Mon 18/5

20:15-07:40

1 stop13h 25m

£151

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Mon 20/4

09:15-20:25

1 stop9h 10m

Istanbul Sabiha Gokcen

Sat 25/4

06:25-14:15

1 stop9h 50m

£152

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 4/5

06:10-19:30

1 stop11h 20m

Istanbul

Thu 7/5

20:10-07:55

1 stop13h 45m

£157

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Mon 11/5

08:15-19:35

1 stop9h 20m

Istanbul

Tue 19/5

20:15-07:30

1 stop13h 15m

£157

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Mon 4/5

06:40-18:00

1 stop9h 20m

Istanbul Sabiha Gokcen

Tue 5/5

13:40-23:10

1 stop11h 30m

£160
Fastest return journey

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Mon 4/5

06:40-18:00

1 stop9h 20m

Istanbul Sabiha Gokcen

Thu 7/5

13:40-20:15

1 stop8h 35m

£165

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 47 resultsSorted by cheapest first
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5

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, February is the cheapest month in which you can book a flight from Belfast to Istanbul (average of £213). Flying from Belfast to Istanbul in June is currently the most expensive (average of £379). 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?

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 1 April 2026.
See what other customers who have flown with KLM 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
7.8
Good
1,481 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,481 reviews
KLM
7.8
Good
1,481 reviews
Check prices

Crew

8.4

Comfort

7.6

Entertainment

7.1

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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.

  • What is the cheapest airline to fly from Belfast to Istanbul round-trip?

    KLM, at £209, was found to be the cheapest airline from Belfast to Istanbul.. KLM is priced at 44% 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, February is the cheapest month in which you can book a flight from Belfast to Istanbul (average of £213). Flying from Belfast to Istanbul in June is currently the most expensive (average of £379). 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 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£209Average£330FlexibilityNo 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?

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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