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Cheap flights from Ireland to Istanbul from £101

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IST
1 May — 8 May1
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 26 April 2025.

Round-trip from

£169

One-way from

£101

Popular in

December

Cheapest in

March

Average price

£256
Croatia Airlines
  • Croatia Airlines
  • 23/9-28/9
  • 2 total stops
  • 18h 15m total
  • Ireland to Istanbul
15/5
  • 15/5
  • 1 total stop
  • 10h 35m total
  • Ireland to Istanbul
Highest demand for flights based on searches. 2% potential increase in price (£4 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 26 April 2025.

Tue 23/910:20DUB - IST
1 stop11h 50mCroatia Airlines
Sun 28/905:05IST - DUB
1 stop6h 25mCroatia Airlines
Deal found 25/4£169
Sat 7/605:55DUB - IST
1 stop13h 25mLufthansa
Wed 18/617:55IST - DUB
1 stop16h 15mLufthansa
Deal found 25/4£178
Sat 10/505:55DUB - IST
1 stop8h 25mKLM
Wed 14/517:05IST - DUB
1 stop17h 15mKLM
Deal found 25/4£190
Tue 29/413:35DUB - IST
Nonstop4h 30mTurkish Airlines
Fri 2/507:00IST - DUB
Nonstop4h 35mTurkish Airlines
Deal found 25/4£238
Tue 3/617:50DUB - IST
1 stop8h 00mMultiple Airlines
Tue 10/607:00IST - DUB
Nonstop4h 35mMultiple Airlines
Deal found 24/4£241
Thu 1/519:55DUB - IST
1 stop29h 20mTransavia France
Sun 18/503:35IST - DUB
1 stop17h 35mTransavia France
Deal found 26/4£310
Mon 28/400:01DUB - IST
1 stop12h 59mAegean Airlines
Fri 9/515:50IST - DUB
1 stop9h 15mAegean Airlines
Deal found 25/4£376
Mon 12/515:20DUB - IST
1 stop7h 05mBritish Airways
Tue 20/519:55IST - DUB
1 stop13h 45mBritish Airways
Deal found 25/4£379

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 26 April 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

Tue 23/9

10:20-00:10

1 stop11h 50m

Istanbul

Sun 28/9

05:05-09:30

1 stop6h 25m

£169

DublinIstanbul

DUB - IST

DUBIST

Dublin

Sat 7/6

05:55-21:20

1 stop13h 25m

Istanbul

Wed 18/6

17:55-08:10

1 stop16h 15m

£178

DublinIstanbul

DUB - IST

DUBIST

Dublin

Sat 10/5

05:55-16:20

1 stop8h 25m

Istanbul

Wed 14/5

17:05-08:20

1 stop17h 15m

£190

DublinIstanbul

DUB - IST

DUBIST

Dublin

Tue 3/6

17:50-03:50

1 stop8h 00m

Istanbul

Tue 10/6

07:00-09:35

Nonstop4h 35m

£241

DublinIstanbul

DUB - IST

DUBIST

Dublin

Tue 6/5

13:35-20:05

Nonstop4h 30m

Istanbul

Mon 12/5

07:00-09:35

Nonstop4h 35m

£261

DublinIstanbul

DUB - IST

DUBIST

Dublin

Tue 1/7

17:40-00:05

1 stop28h 25m

Istanbul

Thu 10/7

17:00-19:15

1 stop28h 15m

£356

DublinIstanbul

DUB - IST

DUBIST

Dublin

Mon 12/5

15:20-00:25

1 stop7h 05m

Istanbul

Tue 20/5

19:55-07:40

1 stop13h 45m

£379

DublinIstanbul

DUB - IST

DUBIST

Dublin

Thu 15/5

06:50-19:25

1 stop10h 35m

£101

DublinIstanbul

DUB - IST

DUBIST

Dublin

Tue 23/9

05:55-21:20

1 stop13h 25m

£124

DublinIstanbul

DUB - IST

DUBIST

Dublin

Thu 15/5

19:55-03:15

1 stop29h 20m

£136

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 14 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, 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 26 April 2025.

It’s optimal to fly from Ireland to Istanbul at midday. By choosing this option you can save up to 19% 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 26 April 2025.

The most flights from IE0 to TR5 are scheduled on a Thursday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

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.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

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).

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 26 April 2025.
Read through reviews of airlines operating flights from Ireland to Istanbul, such as Aegean Airlines, KLM and Turkish Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.
  • What are the cheapest airlines to fly from Ireland to Istanbul one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as £124. However, be on the lookout for offers from Transavia France and Turkish Airlines, as they are both options that can get you from Ireland to Istanbul for a low price.

  • 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: JetBlue (88%), Turkish Airlines (84%), IndiGo( 79%).

  • What are the cheapest flights from Ireland to Istanbul?

    While on average a flight from Ireland to Istanbul is generally £1,072, our data shows the cheapest flight currently is £148. When looking at the most popular route, (Dublin - Istanbul), you can expect to pay £403 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.

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 26 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest£123Average£215FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
LufthansaCheapest£141Average£161FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£148Average£184FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£241Average£293FlexibilityNo 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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