£123 Find Cheap Flights from Ireland to Istanbul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Istanbul departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Istanbul

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Istanbul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Istanbul, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Ireland to Istanbul

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Istanbul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Ireland to Istanbul

KAYAK's recommended return flight deals from the most popular airlines that fly from Ireland to Istanbul.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
07:50 - 03:50DUB-IST
18h 00m1 stop
 Logo
04:45 - 23:25IST-DUB
20h 40m1 stop
Wed, 4 Jun - Fri, 6 Jun
 Logo
07:50 - 19:25DUB-IST
9h 35m1 stop
 Logo
20:35 - 10:00IST-DUB
15h 25m1 stop
Tue, 3 Jun - Wed, 11 Jun
Lufthansa Logo
05:55 - 21:20DUB-IST
13h 25m1 stop
Lufthansa Logo
17:55 - 08:10IST-DUB
16h 15m1 stop
£177Lufthansa
Find Deal
Sat, 7 Jun - Wed, 18 Jun
Lufthansa Logo
06:05 - 21:20DUB-IST
13h 15m1 stop
Lufthansa Logo
17:55 - 22:15IST-DUB
6h 20m1 stop
£184Lufthansa
Find Deal
Thu, 18 Sep - Tue, 23 Sep
Transavia France Logo
19:55 - 00:05DUB-IST
26h 10m1 stop
Transavia France Logo
06:45 - 18:20IST-DUB
13h 35m1 stop
£230Transavia France
Find Deal
Fri, 10 Oct - Wed, 15 Oct
Turkish Airlines Logo
16:55 - 23:25DUB-IST
4h 30mdirect
Turkish Airlines Logo
10:00 - 12:35IST-DUB
4h 35mdirect
£258Turkish Airlines
Find Deal
Fri, 13 Jun - Fri, 20 Jun
Turkish Airlines Logo
10:35 - 17:05DUB-IST
4h 30mdirect
Turkish Airlines Logo
07:00 - 09:35IST-DUB
4h 35mdirect
£263Turkish Airlines
Find Deal
Sun, 8 Jun - Sun, 15 Jun
Transavia France Logo
08:15 - 00:05DUB-IST
13h 50m1 stop
Transavia France Logo
03:35 - 19:10IST-DUB
17h 35m1 stop
£386Transavia France
Find Deal
Sat, 7 Jun - Sun, 15 Jun
British Airways Logo
15:20 - 00:25DUB-IST
7h 05m1 stop
British Airways Logo
19:55 - 07:40IST-DUB
13h 45m1 stop
£392British Airways
Find Deal
Mon, 12 May - Tue, 20 May
British Airways Logo
12:45 - 00:25DUB-IST
9h 40m1 stop
British Airways Logo
17:35 - 22:30IST-DUB
6h 55m1 stop
£400British Airways
Find Deal
Thu, 15 May - Mon, 19 May
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KAYAK's insights & trends for flights to Istanbul

Get data-powered insights and trends into flights to Istanbul to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Istanbul?

The average price of all round-trip flights to Istanbul clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Istanbul is Thursday where round-trip tickets can be as cheap as £487. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £572 on average.

What is the cheapest time of day to fly to Istanbul?

The average price for all round-trip flights to Istanbul depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Istanbul is generally in the afternoon, when round-trip flights cost £609 on average. The most expensive time of day to fly to Istanbul is generally in the evening, which is peak travel time and where the average cost of a ticket is £779.

What is a good deal for flights to Istanbul?

If you’re looking for cheap airfare to Istanbul, 25% of our users found tickets to Istanbul for the following prices or less: From Dublin £386 return.

How far in advance should I book a flight to Istanbul?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Istanbul, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Which is the cheapest airport to fly into in Istanbul?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Istanbul is Istanbul Sabiha Gokcen Airport (SAW), with an average flight price of £185.

Good to know - Cheap tickets from Ireland to Istanbul

Cheapest flight

£123
Flight from Dublin to Istanbul Airport

FAQs - booking Istanbul flights

  • Which Istanbul airport is closest to central Istanbul?

    Istanbul is served by 2 major airports. Istanbul Sabiha Gokcen Airport (20 miles) is the closest to the centre of Istanbul and Istanbul Airport is 21 miles from the centre.

  • How much is a flight to Istanbul?

    On average, a flight to Istanbul costs £358. The cheapest price found on KAYAK in the last 2 weeks cost £73 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Istanbul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Istanbul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Istanbul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Istanbul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Istanbul with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Istanbul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Istanbul are there each week?

    Each week there are around 232 direct flights from within Ireland to Istanbul. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Istanbul

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Istanbul flight deals.

Top 4 airlines serving from Ireland to Istanbul

 
See real verified KAYAK customer reviews for airlines flying to Istanbul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Istanbul. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Istanbul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1334 reviews
7.8Boarding
8.4Crew
7.1Entertainment
7.2Food
7.7Comfort
Airline reviews

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

10.0 ExcellentAnonymous, Apr 2025INL - AMS
Read more KLM reviews

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

The flight attendants were great! The seating for business class is better on other airlines. The food was also good!

Great food, great entertainment and very helpful, caring & attentive staff.

Flight Singapore - Istanbul was perfect. Flight Istanbul - Sao Paolo - Buenos Aires was really good but there was a big delay in Sao Paolo (Brazil) due to a problem with the ground staff and not related to Turkish Airline. Overall a very good and solid experience

The segment bkk ist was ok. The segment ist to yul the boarding was chaotic with 5 control before get in the plain, in addition to normal control by scanner and metal detector during transfert

The in flight entertainment was very good but unfortunately I feel they could have been more attentive to the customer. This is saw on all my Turkish airlines flights , besides dinner service you never really saw the attendants.

The flight was great. From the first to the last step, the staff was very helpful and understanding. I also always enjoy Turkish Airlines food because it’s flavorful, fresh (like salads and very delicious bread ) and has special things like olives, dates… I loved that bean salad and apricot pie. I also enjoyed the movies. Thank you!

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

Very nice and friendly crew. Boarding system can be improved.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Not because when i try to do check in there is only in turkish language i can not select other language

https://www.instagram.com/reel/DGVSRsasQcG/?igsh=dmkxa2s1eHNlbHZs

Don't fly Pegasus, terrible service at the airport and boarding was really bad. Both flights I took with them were significantly late. This flight had us all changing the gate at the last moment and it was chaos.withour explanation or apology. The planes have seats that don't recline and seats are really hard. The crew on board was good both flights, but that is the only positive thing I can say about this airline. It's not worth it and I won't be flying them again.

The airport staff were some of the worst I've ever flown, and I fly at least 50x every year. From the staff at the gate, to the check in staff, to the ticketing sales staff. My experience in Instanbul was so bad Ill.never fly Pegasus again. They were incredibly rude, dismissive and not helpful whatsoever. This is the worst of the worst if you want to fly a budget airline I'd go elsewhere. The airplane seats are really uncomfortable and don't recline at all, you get charged for every single thing so in the end you will pay more flying with them. The crew on the plane were the only kind people we encountered with Pegasus.

Pegasus Airlines which is the most efficient and cost worth low cost airline all over the Europe

Flight from London was delayed and we had to hurry up to catch the connecting flight to Riyadh

The crew were outstandingly kind and cheerful. We carried our cat and they offered help.

Late departure. No announcements. Boarding was a disaster. Some kind of technical issue scanning boarding passes.

Pegasus is a very efficient airline. Passengers, however are sometimes unruly. Getting up right after take off. Getting up right when we land and before getting to the gate. Switching seats to the front so she can get a better seat. It is unfair for those that actually paid for seats. Flight attendants seem to not enforce it. One or two bad actors ruins it. Overall, the airline is great.

Pegasus is not a very comfortable airline. They’re not in any way hospitable

Smooth Flight, Friendly crew, food offering on board was limited.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

No entertainment since it was a 3 hr flight. Good leg room for economy.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Happy and nice crew and the atmosphere is very easy and calm. I got a wonderful travel with UA this time

Easy 1 hour flight and right over the Alps, pretty cool!!

Connection time and departure time were both changed to cause undue stree on older people who cant run through an airport

I was expecting better from Lufthansa. I’ll think twice before I book Lufthansa again. This trip was the worst ever… in my 70 years of traveling.

This flight went smoothly and the economy plus free upgrade worked very well.

Flight from Washington to Munich it was disappointing. I do not get the seat for what i pay. And the crew were rude with people which speaks other languages than german!

Everything you need to know for your flight to Istanbul

Cabin class types available on flights to Istanbul

Cabin classes available on flights to Istanbul. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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