In terms of precipitation, rainfall in Istanbul ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Istanbul, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Northern Ireland to Istanbul?

Most travelers choose Belfast Intl - Istanbul, Belfast City - Istanbul or Belfast Intl - Istanbul Sabiha Gokcen when deciding on the best route from Northern Ireland to Istanbul.

What is the cheapest month to fly from Northern Ireland to Istanbul?

Our data shows that March tends to be the cheapest month to fly to Istanbul from Northern Ireland. Users have commonly found prices around £319 for the month, but tickets can be as low as £145. Due to multiple factors, prepare for potentially higher prices in May.

Can I find deals for flights from Northern Ireland to Istanbul that include hotel bookings?

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

How can I find direct flights from Northern Ireland to Istanbul?

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

Can I find deals for business class flights from Northern Ireland to Istanbul?

Yes. Cheapflights offers flight deals from Northern Ireland 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.

£115+ Flights from Northern Ireland to Istanbul

Cheap flight deals from Northern Ireland to Istanbul

Round-trip from	£115
Popular in	May
Cheapest in	March
Average price	£417

16/9-25/9
2 total stops
39h 20m total
Northern Ireland to Istanbul

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Northern Ireland to Istanbul

Cheapest flights from Northern Ireland to Istanbul
Explore the most affordable flight options available from Northern Ireland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Tue 16/907:00BFS - IST

1 stop10h 25mMultiple Airlines

Thu 25/920:35IST - BFS

1 stop28h 55mMultiple Airlines

Deal found 9/7£115

Tue 16/907:05BHD - IST

1 stop18h 45mMultiple Airlines

Thu 25/904:45IST - BHD

1 stop17h 50mMultiple Airlines

Deal found 9/7£135

Tue 16/919:55BFS - SAW

1 stop8h 10mMultiple Airlines

Thu 25/908:35SAW - BFS

1 stop14h 45mMultiple Airlines

Deal found 9/7£147

Wed 10/913:50BHD - IST

1 stop9h 15mBritish Airways

Wed 17/908:25IST - BHD

1 stop6h 35mBritish Airways

Deal found 10/7£258

Wed 10/917:25BHD - IST

1 stop5h 55mKLM

Wed 17/917:05IST - BHD

1 stop6h 10mKLM

Deal found 11/7£308

Best flights from Northern Ireland to Istanbul
Discover carefully curated flight deals from Northern Ireland to Istanbul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Tue 16/907:00BFS - IST

1 stop10h 25mMultiple Airlines

Thu 25/920:35IST - BFS

1 stop28h 55mMultiple Airlines

Deal found 9/7£115

Wed 10/913:50BHD - IST

1 stop9h 15mBritish Airways

Wed 17/908:25IST - BHD

1 stop6h 35mBritish Airways

Deal found 10/7£258

Tue 16/907:05BHD - IST

1 stop18h 45mMultiple Airlines

Thu 25/904:45IST - BHD

1 stop17h 50mMultiple Airlines

Deal found 9/7£135

Wed 10/917:25BHD - IST

1 stop5h 55mKLM

Wed 17/917:05IST - BHD

1 stop6h 10mKLM

Deal found 11/7£308

Tue 16/919:55BFS - SAW

1 stop8h 10mMultiple Airlines

Thu 25/908:35SAW - BFS

1 stop14h 45mMultiple Airlines

Deal found 9/7£147

Last-minute flights from Northern Ireland to Istanbul
Discover last-minute flight deals from Northern Ireland to Istanbul. Data last updated 11 July 2025 and is based on user searches.

Tue 5/813:55BFS - SAW

1 stop16h 00mMultiple Airlines

Wed 13/810:25SAW - BFS

1 stop14h 35mMultiple Airlines

Deal found 9/7£256

Tue 5/807:45BFS - IST

2 stops22h 45mMultiple Airlines

Wed 13/809:10IST - BFS

2 stops25h 50mMultiple Airlines

Deal found 9/7£260

Sat 9/807:00BHD - IST

1 stop18h 50mMultiple Airlines

Sat 16/804:45IST - BHD

1 stop17h 40mMultiple Airlines

Deal found 10/7£350

Sat 9/818:45BHD - IST

2 stops18h 25mBritish Airways

Sat 16/819:50IST - BHD

1 stop16h 20mBritish Airways

Deal found 10/7£644

Wed 20/817:25BHD - IST

1 stop20h 55mKLM

Tue 26/806:10IST - BHD

1 stop17h 05mKLM

Deal found 9/7£405

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastIstanbul

BFS - IST

BFSIST

Belfast Intl

Tue 16/9

07:00-19:25

1 stop10h 25m

Istanbul

Thu 25/9

20:35-23:30

1 stop28h 55m

£115

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Tue 16/9

07:05-03:50

1 stop18h 45m

Istanbul

Thu 25/9

04:45-20:35

1 stop17h 50m

£135

BelfastIstanbul

BFS - SAW

BFSSAW

Belfast Intl

Tue 16/9

19:55-06:05

1 stop8h 10m

Istanbul Sabiha Gokcen

Thu 25/9

08:35-21:20

1 stop14h 45m

£147

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Wed 10/9

13:50-01:05

1 stop9h 15m

Istanbul

Wed 17/9

08:25-13:00

1 stop6h 35m

£258

BelfastIstanbul

BHD - IST

BHDIST

Belfast City

Wed 10/9

17:25-01:20

1 stop5h 55m

Istanbul

Wed 17/9

17:05-21:15

1 stop6h 10m

£308

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Best time to book a flight from Northern Ireland to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Northern Ireland 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 Northern Ireland to Istanbul

What is the cheapest month to book a flight from Northern Ireland to Istanbul?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Istanbul (average of £159). Flying from Northern Ireland to Istanbul in August 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.

What is the cheapest time of day to fly from NIR to IST?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Istanbul as you normally would.

Reviews of airlines servicing Istanbul

Read reviews from past customers who have flown with KLM and British Airways from Northern Ireland to Istanbul. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,372 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,109 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the most popular routes from Northern Ireland to Istanbul?
Most travelers choose Belfast Intl - Istanbul, Belfast City - Istanbul or Belfast Intl - Istanbul Sabiha Gokcen when deciding on the best route from Northern Ireland to Istanbul.
Can I find deals for flights from Northern Ireland to Istanbul that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Istanbul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Istanbul.
Can I find deals for business class flights from Northern Ireland to Istanbul?
Yes. Cheapflights offers flight deals from Northern Ireland 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 Northern Ireland to Istanbul?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Istanbul (average of £159). Flying from Northern Ireland to Istanbul in August 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Northern Ireland to Istanbul

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Stansted to Istanbul flights

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Stansted to Sabiha Gokcen flights

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London City to Antalya flights

Stansted to Dalaman flights

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Birmingham to Antalya flights

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Manchester to Dalaman flights

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Birmingham to Dalaman flights

Edinburgh to Istanbul flights

Stansted to Izmir flights

Birmingham to Sabiha Gokcen flights

Gatwick to Bodrum flights

Heathrow to Bodrum flights

Heathrow to Izmir flights

Stansted to Bodrum flights

Belfast City to Dalaman flights

Edinburgh to Sabiha Gokcen flights

Gatwick to Izmir flights

Newcastle upon Tyne to Dalaman flights

Bristol to Antalya flights

London City to Izmir flights

Stansted to Ankara flights

Bristol to Dalaman flights

Heathrow to Ankara flights

Luton to Izmir flights

Liverpool to Antalya flights

Glasgow Intl to Antalya flights

Leeds to Antalya flights

Luton to Bodrum flights

Top 2 airlines flying from Northern Ireland to Istanbul

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£128	Average£301	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£208	Average£338	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to Istanbul?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Istanbul from Northern Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Istanbul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Istanbul from Northern Ireland.

Can Cheapflights find flights from Northern Ireland to Istanbul with no change fees?

Need flexible booking options for your flight to Istanbul from Northern Ireland? 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 Northern Ireland to Istanbul become cheaper?

Yes! Start tracking prices for Northern Ireland 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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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.

Cheap flights from Northern Ireland to Istanbul from £115

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Istanbul

Keep the following information in mind while searching for Northern Ireland to Istanbul flight deals. Data was last updated 11 July 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to Istanbul

Cheapest flights from Northern Ireland to IstanbulExplore the most affordable flight options available from Northern Ireland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from Northern Ireland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Istanbul that are best for you.

Best time to book a flight from Northern Ireland to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Northern Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Istanbul

What is the cheapest month to book a flight from Northern Ireland to Istanbul?

What is the cheapest time of day to fly from NIR to IST?

Find hourly flight availability from Northern Ireland 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 11 July 2025.

Reviews of airlines servicing Istanbul

Read reviews from past customers who have flown with KLM and British Airways from Northern Ireland to Istanbul. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland 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 most popular routes from Northern Ireland to Istanbul?

Can I find deals for flights from Northern Ireland to Istanbul that include hotel bookings?

How can I find direct flights from Northern Ireland to Istanbul?

Can I find deals for business class flights from Northern Ireland to Istanbul?

What is the cheapest month to book a flight from Northern Ireland to Istanbul?

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.

Alternative routes for Northern Ireland to Istanbul

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

Top 2 airlines flying from Northern Ireland to Istanbul

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 Northern Ireland to Istanbul?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Istanbul?

Can Cheapflights find flights from Northern Ireland to Istanbul with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Istanbul become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Istanbul
Explore the most affordable flight options available from Northern Ireland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.