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Cheap flights from Ireland to Istanbul from £74

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IST
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 August 2026.

Thu 8/1008:50 -
2 stops15h 15m
Wed 14/1003:45 -
1 stop8h 10m
Deal found 10/8£187
Mon 16/1117:55 -
1 stop5h 55m
Fri 20/1104:30 -
2 stops15h 00m
Deal found 10/8£187
Fri 25/906:05 -
1 stop13h 30m
Thu 1/1003:45 -
1 stop8h 10m
Deal found 10/8£189
Tue 8/906:30 -
1 stop11h 00m
Fri 11/913:50 -
1 stop11h 30m
Deal found 7/8£190
Wed 23/908:50 -
1 stop10h 25m
Fri 25/903:45 -
2 stops15h 10m
Deal found 7/8£190
Thu 5/1112:30 -
1 stop13h 10m
Sun 8/1123:25 -
2 stops18h 05m
Deal found 7/8£191
Sun 1/1106:20 -
2 stops13h 25m
Wed 4/1109:55 -
2 stops25h 10m
Deal found 7/8£192
Thu 1/1022:00 -
1 stop13h 10m
Sun 4/1022:00 -
2 stops14h 05m
Deal found 7/8£193
Sat 7/1117:55 -
1 stop5h 55m
Mon 9/1104:30 -
2 stops15h 00m
Deal found 7/8£194
Mon 16/1110:50 -
2 stops8h 55m
Wed 18/1104:30 -
1 stop8h 35m
Deal found 7/8£195
Tue 15/1209:10 -
2 stops14h 40m
Thu 17/1204:30 -
1 stop8h 35m
Deal found 7/8£196

Find flight deals from Ireland to Istanbul

Keep the following information in mind while searching for Ireland to Istanbul flight deals. Data was last updated 10 August 2026.

Round-trip from

£187

One-way from

£74

Popular in

December

Cheapest in

February

Average price

£287
Lufthansa
  • Lufthansa
  • 8/10-14/10
  • 3 total stops
  • 23h 25m total
  • Ireland to Istanbul
Search Deals
13/10
  • 13/10
  • 2 total stops
  • 21h 50m total
  • Ireland to Istanbul
Search Deals
High demand for flights, 2% potential price rise
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 2026
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 10 August 2026.
Use the filters below to find and compare flights from Ireland to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Fri 25/9

06:05-21:35

1 stop13h 30m

Istanbul

Thu 1/10

03:45-09:55

1 stop8h 10m

£189

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Tue 15/12

10:50-02:50

1 stop13h 00m

Istanbul

Thu 17/12

04:30-10:05

1 stop8h 35m

£196

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Wed 9/9

08:50-02:05

2 stops15h 15m

Istanbul

Wed 16/9

17:50-22:15

1 stop6h 25m

£197

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Wed 27/1

11:45-02:50

2 stops12h 05m

Istanbul

Fri 29/1

04:30-11:00

2 stops9h 30m

£199

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Mon 16/11

10:50-22:45

2 stops8h 55m

Istanbul

Fri 20/11

04:30-16:30

2 stops15h 00m

£236

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Thu 1/10

11:10-01:20

1 stop12h 10m

Istanbul

Thu 8/10

04:25-15:25

1 stop13h 00m

£241

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Sat 12/9

11:10-01:20

1 stop12h 10m

Istanbul

Sat 19/9

17:20-08:20

1 stop17h 00m

£245

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Sat 9/1

05:10-02:50

2 stops18h 40m

Istanbul

Mon 11/1

04:30-16:30

2 stops15h 00m

£253
Fastest return journey

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Sun 27/9

17:10-23:35

Nonstop4h 25m

Istanbul

Sat 3/10

13:10-15:45

Nonstop4h 35m

£274

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Sun 27/12

17:55-02:50

1 stop5h 55m

Istanbul

Wed 30/12

19:05-10:05

2 stops18h 00m

£301

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 20 resultsSorted by cheapest first
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, November is the cheapest month in which you can book a flight from Ireland to Istanbul (average of £154). Flying from Ireland to Istanbul in December is currently the most expensive (average of £367). 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 10 August 2026.

When flying from Ireland to Istanbul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Ireland to Istanbul delayed?

About 17% of weekly flights between Ireland and Istanbul have experienced delays in the past year, with the average delay time being 124 minutes.

What is the most punctual flight time for Ireland to Istanbul flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Istanbul flights?

Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

How far ahead should I book a flight from Ireland to Istanbul?

The price you pay for your flight from Ireland to Istanbul may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 10 August 2026.
Read through reviews of airlines operating flights from Ireland to Istanbul, such as Turkish Airlines,Lufthansa, andPegasus Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,479 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

7.5

Crew

7.8

Overall

7.4

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

KRK - IST

Of course, when one books a trip in "sardine class," one realizes that comfort is an expensive option. That having been said, the seats were in the seat no comfortable. However, this was more than compensated by the excellent (for coach) food service and the helpfulness of the crew. I also loved that Turkish Airlines does not nickle-and-dime you on luggage. Yes, I would go with them again.
Turkish Airlines
7.4
Good
4,479 reviews
Turkish Airlines
7.4
Good
4,479 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

7.5

Crew

7.8

Overall

7.4

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

KRK - IST

Of course, when one books a trip in "sardine class," one realizes that comfort is an expensive option. That having been said, the seats were in the seat no comfortable. However, this was more than compensated by the excellent (for coach) food service and the helpfulness of the crew. I also loved that Turkish Airlines does not nickle-and-dime you on luggage. Yes, I would go with them again.
Lufthansa
6.8
Okay
8,174 reviews
Turkish Airlines
7.4
Good
4,479 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

7.5

Crew

7.8

Overall

7.4

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

KRK - IST

Of course, when one books a trip in "sardine class," one realizes that comfort is an expensive option. That having been said, the seats were in the seat no comfortable. However, this was more than compensated by the excellent (for coach) food service and the helpfulness of the crew. I also loved that Turkish Airlines does not nickle-and-dime you on luggage. Yes, I would go with them again.
Pegasus Airlines
6.6
Okay
634 reviews
Turkish Airlines
7.4
Good
4,479 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

7.5

Crew

7.8

Overall

7.4

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

KRK - IST

Of course, when one books a trip in "sardine class," one realizes that comfort is an expensive option. That having been said, the seats were in the seat no comfortable. However, this was more than compensated by the excellent (for coach) food service and the helpfulness of the crew. I also loved that Turkish Airlines does not nickle-and-dime you on luggage. Yes, I would go with them again.

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 £189, Lufthansa can have you in Istanbul from Ireland in 13h 30m. There are 1814 mi between Ireland and Istanbul.

  • What are the cheapest flights from Ireland to Istanbul?

    While on average a flight from Ireland to Istanbul is generally £1,203, our data shows the cheapest flight currently is £189. When looking at the most popular route, (Dublin - Istanbul), you can expect to pay £114 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, November is the cheapest month in which you can book a flight from Ireland to Istanbul (average of £154). Flying from Ireland to Istanbul in December is currently the most expensive (average of £367). 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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Edinburgh to Sabiha Gokcen flights
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Heathrow to Dalaman flights
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London City to Antalya flights
Stansted to Izmir flights
Bristol to Istanbul flights
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Birmingham to Antalya flights
Gatwick to Izmir flights
Bristol to Sabiha Gokcen flights
Heathrow to Izmir flights
Heathrow to Bodrum flights
Bristol to Dalaman flights
Birmingham to Dalaman flights
Southend to Dalaman flights
Luton to Izmir flights
Bristol to Antalya flights
Newcastle upon Tyne to Antalya flights
Stansted to Bodrum flights
London City to Izmir flights
Edinburgh to Dalaman flights
Liverpool to Dalaman flights
Liverpool to Antalya flights
Manchester to Izmir flights
Southend to Antalya flights

Top 3 airlines flying from Ireland to Istanbul

Discover the top 3 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest£105Average£211FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
LufthansaCheapest£158Average£222FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£200Average£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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