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Cheap flights from Ireland to Istanbul from £81

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IST
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Find flight deals from Ireland to Istanbul

Enter your travel dates to find the best prices.

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 21 October 2025.

Mon 17/1110:30DUB - IST
1 stop7h 35mMultiple Airlines
Thu 20/1122:00IST - DUB
1 stop12h 05mMultiple Airlines
Deal found 20/10£130
Fri 5/1207:30DUB - IST
1 stop10h 35mMultiple Airlines
Fri 12/1223:55IST - DUB
1 stop10h 20mMultiple Airlines
Deal found 21/10£134
Mon 10/1109:10DUB - IST
1 stop10h 35mLufthansa
Thu 13/1119:00IST - DUB
1 stop6h 45mLufthansa
Deal found 20/10£159
Thu 6/1109:20DUB - IST
1 stop10h 25mLufthansa
Mon 10/1119:00IST - DUB
1 stop6h 45mLufthansa
Deal found 20/10£165
Tue 2/1205:55DUB - IST
1 stop8h 00mMultiple Airlines
Mon 8/1204:50IST - DUB
1 stop13h 55mMultiple Airlines
Deal found 19/10£169
Tue 9/1217:15DUB - IST
1 stop20h 40mMultiple Airlines
Sun 14/1204:50IST - DUB
1 stop21h 05mMultiple Airlines
Deal found 19/10£171
Fri 28/1105:55DUB - IST
1 stop8h 00mKLM
Sun 7/1217:55IST - DUB
1 stop17h 10mKLM
Deal found 20/10£173
Mon 17/1111:45DUB - IST
1 stop8h 00mLufthansa
Thu 20/1119:00IST - DUB
2 stops18h 05mLufthansa
Deal found 20/10£180
Mon 10/1110:50DUB - IST
2 stops8h 55mLufthansa
Tue 18/1119:00IST - DUB
1 stop6h 45mLufthansa
Deal found 19/10£180
Sat 13/1209:15DUB - IST
1 stop10h 30mLufthansa
Fri 19/1219:00IST - DUB
1 stop6h 45mLufthansa
Deal found 19/10£186
Thu 4/1217:55DUB - IST
2 stops25h 50mLufthansa
Thu 11/1219:00IST - DUB
1 stop6h 45mLufthansa
Deal found 19/10£187

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 21 October 2025.

Round-trip from

£130

One-way from

£81

Popular in

December

Cheapest in

May

Average price

£246
17/11-20/11
  • 17/11-20/11
  • 2 total stops
  • 19h 40m total
  • Ireland to Istanbul
Search Deals
8/11
  • 8/11
  • 1 total stop
  • 11h 25m total
  • Ireland to Istanbul
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£19 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 October 2025
Search Deals

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 21 October 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

Fri 5/12

07:30-21:05

1 stop10h 35m

Istanbul

Fri 12/12

23:55-07:15

1 stop10h 20m

£134

DublinIstanbul

DUB - IST

DUBIST

Dublin

Mon 10/11

09:10-22:45

1 stop10h 35m

Istanbul

Thu 13/11

19:00-22:45

1 stop6h 45m

£159

DublinIstanbul

DUB - IST

DUBIST

Dublin

Fri 28/11

05:55-16:55

1 stop8h 00m

Istanbul

Sun 7/12

17:55-08:05

1 stop17h 10m

£173

DublinIstanbul

DUB - IST

DUBIST

Dublin

Sun 8/2

05:10-22:45

1 stop14h 35m

Istanbul

Wed 11/2

19:00-10:05

2 stops18h 05m

£183

DublinIstanbul

DUB - IST

DUBIST

Dublin

Sat 13/12

09:15-22:45

1 stop10h 30m

Istanbul

Sat 20/12

19:00-22:45

1 stop6h 45m

£186

DublinIstanbul

DUB - IST

DUBIST

Dublin

Thu 4/12

17:55-22:45

2 stops25h 50m

Istanbul

Thu 11/12

19:00-22:45

1 stop6h 45m

£187

DublinIstanbul

DUB - IST

DUBIST

Dublin

Thu 6/11

10:50-22:45

2 stops8h 55m

Istanbul

Mon 10/11

19:00-22:45

1 stop6h 45m

£187

DublinIstanbul

DUB - IST

DUBIST

Dublin

Fri 5/12

17:55-22:45

2 stops25h 50m

Istanbul

Fri 12/12

19:00-22:45

1 stop6h 45m

£187

DublinIstanbul

DUB - IST

DUBIST

Dublin

Sat 8/11

19:05-09:30

1 stop11h 25m

£81

DublinIstanbul

DUB - IST

DUBIST

Dublin

Mon 26/1

10:50-22:45

2 stops8h 55m

£146

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 19 results
1
2

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, May is the cheapest month in which you can book a flight from Ireland to Istanbul (average of £85). Flying from Ireland to Istanbul in July is currently the most expensive (average of £171). 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 21 October 2025.

It’s optimal to fly from Ireland to Istanbul in the evening. By choosing this option you can save up to 49% 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 21 October 2025.

The most flights from IE0 to TR5 are scheduled on a Monday (5 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 21 October 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
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,022 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,506 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Pegasus Airlines
6.7
Okay
635 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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, Lufthansa can have you in Istanbul from Ireland in 8h. There are 1814 mi between Ireland and Istanbul. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (62%), IndiGo (62%), JetBlue( 49%).

  • What are the cheapest flights from Ireland to Istanbul?

    While on average a flight from Ireland to Istanbul is generally £864, our data shows the cheapest flight currently is £153. When looking at the most popular route, (Dublin - Istanbul), you can expect to pay £122 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, May is the cheapest month in which you can book a flight from Ireland to Istanbul (average of £85). Flying from Ireland to Istanbul in July is currently the most expensive (average of £171). 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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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 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest£113Average£197FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
LufthansaCheapest£143Average£163FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£149Average£160FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£235Average£275FlexibilityNo 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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