Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast Intl Airport to Istanbul from £70

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IST
27 Mar — 3 Apr1
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 25 February 2026.

Sat 25/422:15
BFS
-
IST
1 stop12h 55m
Multiple Airlines
Wed 29/420:15
IST
-
BFS
1 stop13h 25m
Multiple Airlines
Deal found 24/2£116
Sat 21/309:15
BFS
-
IST
2 stops21h 25m
Multiple Airlines
Wed 25/323:10
IST
-
BFS
1 stop12h 10m
Multiple Airlines
Deal found 21/2£154
Thu 26/206:15
BFS
-
SAW
2 stops12h 20m
Multiple Airlines
Thu 5/321:15
SAW
-
BFS
1 stop13h 10m
Multiple Airlines
Deal found 25/2£159
Sat 21/309:15
BFS
-
SAW
3 stops21h 00m
Multiple Airlines
Wed 25/321:15
SAW
-
BFS
1 stop14h 05m
Multiple Airlines
Deal found 21/2£162
Thu 26/206:15
BFS
-
IST
2 stops21h 30m
Multiple Airlines
Thu 5/323:10
IST
-
BFS
1 stop11h 15m
Multiple Airlines
Deal found 25/2£165
Tue 17/1109:35
BFS
-
IST
1 stop7h 55m
Multiple Airlines
Wed 25/1122:40
IST
-
BFS
1 stop14h 25m
Multiple Airlines
Deal found 23/2£167
Thu 8/1009:00
BFS
-
IST
1 stop26h 10m
Multiple Airlines
Sun 11/1013:50
IST
-
BFS
1 stop9h 40m
Multiple Airlines
Deal found 25/2£179
Thu 8/1006:35
BFS
-
SAW
1 stop13h 50m
Multiple Airlines
Sun 11/1011:15
SAW
-
BFS
1 stop14h 10m
Multiple Airlines
Deal found 24/2£186
Tue 24/210:20
BFS
-
SAW
1 stop9h 15m
Multiple Airlines
Tue 3/310:35
SAW
-
BFS
1 stop25h 35m
Multiple Airlines
Deal found 23/2£194
Fri 10/406:05
BFS
-
IST
1 stop11h 30m
Multiple Airlines
Fri 17/413:50
IST
-
BFS
1 stop11h 40m
Multiple Airlines
Deal found 24/2£199
Wed 8/406:10
BFS
-
IST
1 stop11h 25m
Multiple Airlines
Wed 15/422:20
IST
-
BFS
1 stop13h 25m
Multiple Airlines
Deal found 21/2£204

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 (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 25 February 2026.

Round-trip from

£116

One-way from

£70

Popular in

April

Cheapest in

January
25/4-29/4
  • 25/4-29/4
  • 2 total stops
  • 26h 20m total
  • Belfast to Istanbul
Search Deals
6/3
  • 6/3
  • 1 total stop
  • 10h 35m total
  • Belfast to Istanbul
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Search Deals

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 25 February 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Istanbul that are best for you.

Fly from

Belfast Intl

Fly to

Istanbul

Route

Depart

Return

Price

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 25/4

22:15-13:10

1 stop12h 55m

Istanbul

Wed 29/4

20:15-07:40

1 stop13h 25m

£116

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Sat 21/3

09:15-09:15

3 stops21h 00m

Istanbul Sabiha Gokcen

Wed 25/3

09:50-09:00

2 stops26h 10m

£159

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Fri 10/4

06:05-19:35

1 stop11h 30m

Istanbul

Fri 17/4

13:50-23:30

1 stop11h 40m

£199

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Wed 8/4

06:10-19:35

1 stop11h 25m

Istanbul

Wed 15/4

22:20-09:45

1 stop13h 25m

£204

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Thu 9/4

20:55-13:10

1 stop14h 15m

Istanbul

Thu 16/4

13:50-20:25

1 stop8h 35m

£205

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Sat 21/3

12:45-16:40

3 stops24h 55m

Istanbul

Wed 25/3

23:10-08:20

1 stop12h 10m

£214

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Wed 1/4

05:55-22:50

2 stops14h 55m

Istanbul Sabiha Gokcen

Wed 8/4

09:55-19:50

1 stop11h 55m

£235

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Tue 7/4

07:35-20:45

1 stop11h 10m

Istanbul Sabiha Gokcen

Sat 11/4

18:15-10:10

3 stops17h 55m

£262

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Wed 1/4

13:55-01:20

2 stops9h 25m

Istanbul

Wed 8/4

06:00-22:45

2 stops18h 45m

£291

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 7/4

06:15-19:35

1 stop11h 20m

Istanbul

Sat 11/4

13:50-21:45

1 stop9h 55m

£408

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 19 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

How much does it cost for a return flight from Belfast Intl Airport 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 25 February 2026.
Get a feel of what it's like to fly with KLM and British Airways from Belfast Intl Airport to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Food

7.3

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
7.7
Good
1,460 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Food

7.3

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
British Airways
6.7
Okay
7,764 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.6

Food

7.3

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 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 round-trip?

    Cheapflights users have booked flights from Belfast Intl Airport to Istanbul round-trip from £205. Another airline that can offer you cheap pricing is British Airways. KLM is 42% cheaper than the average price of flights available within the next 90 days 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.

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 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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£205Average£376FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£221Average£340FlexibilityNo 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 Intl to Istanbul?

Cheapflights makes it easy to find Belfast Intl to Istanbul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Belfast Intl to Istanbul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Istanbul from Belfast Intl 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 Intl to Istanbul become cheaper?

Yes, Cheapflights offers price alerts on Belfast Intl 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.