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Cheap flights from Ireland to Istanbul from £75

DUB — IST
18 Sep — 25 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

Thu 17/908:50 -
2 stops15h 15m
Fri 9/1003:45 -
1 stop15h 10m
Deal found 18/8£175
Thu 17/908:50 -
2 stops15h 15m
Wed 23/903:45 -
1 stop8h 10m
Deal found 17/8£176
Sat 28/1117:15 -
1 stop20h 40m
Sat 5/1217:55 -
1 stop7h 20m
Deal found 18/8£181
Tue 20/1017:45 -
1 stop6h 20m
Thu 22/1003:45 -
1 stop15h 10m
Deal found 18/8£182
Thu 1/1012:25 -
2 stops11h 40m
Mon 5/1003:45 -
1 stop8h 10m
Deal found 16/8£184
Thu 17/908:50 -
1 stop10h 35m
Mon 21/913:55 -
1 stop10h 20m
Deal found 14/8£185
Fri 13/1105:10 -
1 stop14h 35m
Mon 16/1104:30 -
2 stops15h 00m
Deal found 17/8£187
Sat 12/906:00 -
1 stop13h 25m
Fri 18/903:45 -
1 stop15h 10m
Deal found 15/8£188
Wed 30/908:50 -
2 stops15h 15m
Tue 6/1003:45 -
1 stop8h 10m
Deal found 16/8£189
Thu 1/1008:50 -
2 stops15h 15m
Tue 6/1003:45 -
1 stop8h 10m
Deal found 14/8£190
Tue 1/906:00 -
1 stop13h 25m
Wed 30/917:50 -
1 stop6h 25m
Deal found 18/8£191
Fri 18/906:05 -
1 stop13h 30m
Tue 6/1003:45 -
2 stops9h 50m
Deal found 14/8£191

Find flight deals from Ireland to Istanbul

Round-trip from

£175

One-way from

£75

Popular in

December

Cheapest in

February

Average price

£281
Lufthansa
  • Lufthansa
  • 17/9-9/10
  • 3 total stops
  • 30h 25m total
  • Ireland to Istanbul
Search Deals
14/10
  • 14/10
  • 1 total stop
  • 14h 15m total
  • Ireland to Istanbul
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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

Sun 18/10

05:55-21:15

1 stop13h 20m

Istanbul

Tue 27/10

04:30-16:30

2 stops15h 00m

£196

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Fri 11/9

06:05-21:35

1 stop13h 30m

Istanbul

Thu 17/9

03:45-16:55

1 stop15h 10m

£198

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Thu 1/10

08:50-02:05

2 stops15h 15m

Istanbul

Tue 6/10

03:45-11:35

2 stops9h 50m

£228

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Thu 8/10

08:50-02:05

2 stops15h 15m

Istanbul

Wed 14/10

03:45-11:40

2 stops9h 55m

£230

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

Fri 18/9

06:05-21:35

1 stop13h 30m

Istanbul

Wed 23/9

03:45-11:40

2 stops9h 55m

£242

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Sat 19/12

05:45-16:55

1 stop8h 10m

Istanbul

Sun 27/12

17:55-08:05

1 stop17h 10m

£245

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

Tue 2/2

18:00-13:55

1 stop16h 55m

Istanbul

Thu 4/2

07:40-19:40

1 stop15h 00m

£262
Fastest return journey

DublinIstanbul

DUB Dublin - IST Istanbul

DUBIST

Dublin

Fri 23/10

06:05-21:35

1 stop13h 30m

Istanbul

Fri 30/10

04:30-10:05

1 stop8h 35m

£264

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 18 resultsSorted by cheapest first
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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

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, February 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 £346). 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?

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.

Weekly flight availability from Ireland to Istanbul

The most flights from IE0 to TR5 are scheduled on a Tuesday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

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 123 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

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
4,477 reviews
Check prices

Boarding

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.5

Food

7.5

Overall

7.4

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
4,477 reviews
Turkish Airlines
7.4
Good
4,477 reviews
Check prices

Boarding

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.5

Food

7.5

Overall

7.4

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
8,200 reviews
Turkish Airlines
7.4
Good
4,477 reviews
Check prices

Boarding

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.5

Food

7.5

Overall

7.4

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
637 reviews
Turkish Airlines
7.4
Good
4,477 reviews
Check prices

Boarding

7.3

Comfort

7.3

Crew

7.8

Entertainment

7.5

Food

7.5

Overall

7.4

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

  • How long is the flight from Ireland to Istanbul?

    For as low as £196, Lufthansa can have you in Istanbul from Ireland in 13h 20m. 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 £1,211, our data shows the cheapest flight currently is £188. 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, February 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 £346). 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 Ireland to Istanbul

Heathrow to Istanbul flights
Stansted to Istanbul flights
Gatwick to Istanbul flights
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Luton to Istanbul flights
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London City to Sabiha Gokcen flights
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Manchester to Dalaman flights
Manchester to Sabiha Gokcen flights
Southend to Sabiha Gokcen flights
Stansted to Dalaman flights
Manchester to Antalya flights
Gatwick to Dalaman flights
Birmingham to Sabiha Gokcen flights
London City to Antalya flights
Heathrow to Dalaman flights
Stansted to Izmir flights
Luton to Dalaman flights
Edinburgh to Istanbul flights
Gatwick to Bodrum flights
Birmingham to Antalya flights
Heathrow to Izmir flights
Heathrow to Bodrum flights
Bristol to Antalya flights
Stansted to Bodrum flights
Newcastle upon Tyne to Dalaman flights
London City to Izmir flights
Gatwick to Izmir flights
Edinburgh to Dalaman flights
Edinburgh to Sabiha Gokcen flights
Southend to Antalya flights
Luton to Izmir flights
Bristol to Dalaman flights
Liverpool to Dalaman flights
Southend to Dalaman flights
Birmingham to Dalaman flights
Liverpool to Antalya flights
Manchester to Izmir flights
Edinburgh to Antalya flights
Luton to Bodrum flights

Top 3 airlines flying from Ireland to Istanbul

AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest£103Average£211FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
LufthansaCheapest£157Average£222FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£200Average£270FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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.

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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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