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Cheap flights from Ireland to Istanbul from £87

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IST
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Ireland to Istanbul

Keep the following information in mind while searching for Ireland to Istanbul flight deals. Data was last updated 22 August 2025.

Round-trip from

£173

One-way from

£87

Popular in

December

Cheapest in

May

Average price

£298
Transavia France
  • Transavia France
  • 9/10-14/10
  • 2 total stops
  • 41h 35m total
  • Ireland to Istanbul
Search Deals
17/9
  • 17/9
  • 1 total stop
  • 8h 35m total
  • Ireland to Istanbul
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Ireland to Istanbul

Cheapest flights from Ireland to Istanbul
Explore the most affordable flight options available from Ireland to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Thu 9/1019:55DUB - IST
1 stop29h 20mTransavia France
Tue 14/1006:45IST - DUB
1 stop12h 15mTransavia France
Deal found 22/8£173
Thu 9/1019:55DUB - IST
1 stop29h 20mMultiple Airlines
Thu 16/1012:55IST - DUB
1 stop20h 30mMultiple Airlines
Deal found 20/8£174
Sat 25/1020:00DUB - IST
3 stops41h 15mMultiple Airlines
Tue 28/1014:15IST - DUB
1 stop7h 55mMultiple Airlines
Deal found 21/8£176
Sun 2/1105:20DUB - IST
1 stop11h 45mMultiple Airlines
Sun 2/1123:20IST - DUB
2 stops24h 00mMultiple Airlines
Deal found 20/8£176
Wed 15/1013:30DUB - IST
1 stop8h 35mMultiple Airlines
Wed 22/1006:45IST - DUB
1 stop8h 05mMultiple Airlines
Deal found 20/8£177
Sun 14/1205:10DUB - IST
1 stop14h 35mLufthansa
Wed 17/1219:00IST - DUB
1 stop6h 45mLufthansa
Deal found 20/8£178
Mon 24/1110:50DUB - IST
2 stops8h 55mLufthansa
Fri 28/1106:30IST - DUB
1 stop7h 40mLufthansa
Deal found 20/8£180
Thu 2/1019:55DUB - IST
1 stop26h 10mTransavia France
Thu 9/1012:55IST - DUB
1 stop8h 20mTransavia France
Deal found 20/8£185
Mon 1/1209:10DUB - IST
1 stop10h 35mLufthansa
Sun 7/1219:00IST - DUB
2 stops18h 05mLufthansa
Deal found 21/8£187
Sun 2/1105:10DUB - IST
1 stop14h 35mLufthansa
Tue 11/1119:00IST - DUB
2 stops18h 05mLufthansa
Deal found 20/8£187
Tue 9/917:20DUB - IST
1 stop6h 00mKLM
Tue 16/906:10IST - DUB
1 stop6h 15mKLM
Deal found 21/8£191

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 August 2025.
Use the filters below to find and compare flights from Ireland to Istanbul that are best for you.

Fly from

Ireland

Fly to

Istanbul

Route

Depart

Return

Price

DublinIstanbul

DUB - IST

DUBIST

Dublin

Thu 9/10

19:55-03:15

1 stop29h 20m

Istanbul

Tue 14/10

06:45-17:00

1 stop12h 15m

£173

DublinIstanbul

DUB - IST

DUBIST

Dublin

Thu 9/10

19:55-03:15

1 stop29h 20m

Istanbul

Thu 16/10

12:55-07:25

1 stop20h 30m

£174

DublinIstanbul

DUB - IST

DUBIST

Dublin

Sat 25/10

20:00-15:15

3 stops41h 15m

Istanbul

Tue 28/10

14:15-19:10

1 stop7h 55m

£176

DublinIstanbul

DUB - IST

DUBIST

Dublin

Sun 2/11

05:20-20:05

1 stop11h 45m

Istanbul

Sun 2/11

23:20-20:20

2 stops24h 00m

£176

DublinIstanbul

DUB - IST

DUBIST

Dublin

Wed 15/10

13:30-00:05

1 stop8h 35m

Istanbul

Wed 22/10

06:45-12:50

1 stop8h 05m

£177

DublinIstanbul

DUB - IST

DUBIST

Dublin

Sun 14/12

05:10-22:45

1 stop14h 35m

Istanbul

Wed 17/12

19:00-22:45

1 stop6h 45m

£178

DublinIstanbul

DUB - IST

DUBIST

Dublin

Mon 24/11

10:50-22:45

2 stops8h 55m

Istanbul

Fri 28/11

06:30-11:10

1 stop7h 40m

£180

DublinIstanbul

DUB - IST

DUBIST

Dublin

Thu 25/9

19:55-13:50

1 stop15h 55m

Istanbul

Thu 2/10

12:55-19:15

1 stop8h 20m

£184

DublinIstanbul

DUB - IST

DUBIST

Dublin

Thu 2/10

19:55-00:05

1 stop26h 10m

Istanbul

Thu 9/10

12:55-19:15

1 stop8h 20m

£185

DublinIstanbul

DUB - IST

DUBIST

Dublin

Mon 1/12

09:10-22:45

1 stop10h 35m

Istanbul

Sun 7/12

19:00-10:05

2 stops18h 05m

£187

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 22 results
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2
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Best time to book a flight from Ireland to Istanbul

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

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

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

Find hourly flight availability from 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 22 August 2025.

It’s optimal to fly from Ireland to Istanbul at midday. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Ireland to Istanbul

Explore weekly flight availability from Ireland to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 August 2025.

The most flights from IE0 to TR5 are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 August 2025.
Read through reviews of airlines operating flights from Ireland to Istanbul, such as KLM, Turkish Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,388 reviews
Check prices

Overall

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

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
1,388 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Overall

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

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.
Turkish Airlines
7.3
Good
3,953 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Overall

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

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.
Lufthansa
6.8
Okay
7,350 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Overall

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

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.
Pegasus Airlines
6.7
Okay
636 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Overall

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

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

Find useful and relevant information for your journey from Ireland 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 Ireland to Istanbul?

    For as low as £173, Transavia France can have you in Istanbul from Ireland in 29h 20m. There are 1814 mi between Ireland and Istanbul.

  • What are the most reliable airlines from Ireland to Istanbul?

    Before booking your flight to Istanbul from Ireland, check out the most reliable airlines to get you to your destination on time: Turkish Airlines (69%), IndiGo (69%), JetBlue( 68%).

  • What are the cheapest flights from Ireland to Istanbul?

    While on average a flight from Ireland to Istanbul is generally £958, our data shows the cheapest flight currently is £242. When looking at the most popular route, (Dublin - Istanbul), you can expect to pay £399 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from 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 Ireland to Istanbul?

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

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Alternative routes for Ireland to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
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Newcastle upon Tyne to Dalaman flights
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Bristol to Antalya flights
Stansted to Bodrum flights
Edinburgh to Sabiha Gokcen flights
London City to Izmir flights
Birmingham to Antalya flights
Glasgow Intl to Dalaman flights
Birmingham to Dalaman flights
Gatwick to Izmir flights
Edinburgh to Dalaman flights
London City to Dalaman flights
Luton to Izmir flights
Manchester to Izmir flights
Edinburgh to Antalya flights
Liverpool to Antalya flights
Bristol to Istanbul flights
London City to Bodrum flights
Istanbul to Trabzon flights

Top 4 airlines flying from Ireland to Istanbul

Discover the top 4 airlines that operate flights from Ireland 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 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest£132Average£223FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
LufthansaCheapest£143Average£163FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£147Average£159FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£235Average£278FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 Ireland to Istanbul?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Istanbul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Istanbul for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Ireland to Istanbul with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Ireland to Istanbul on Cheapflights with our Price Alert feature and get notified when better prices are available.

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