€65 Find Cheap Flights from Frankfurt Airport to Ireland – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Frankfurt to Ireland departing on 14/9. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Best Ireland Flight Deals from Frankfurt

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublindirect€142
Cork
Cork1 stop€189
Shannon
Shannondirect€167
Knock
Knock2 stops€232
Milltown (Kerry)
Milltown (Kerry)1 stop€210
Donegal
Donegal1 stop€315
Dublin
Dublindirect€142
Cork
Cork1 stop€189
Shannon
Shannondirect€167
Knock
Knock2 stops€232
Milltown (Kerry)
Milltown (Kerry)1 stop€210
Donegal
Donegal1 stop€315

Cheap Flights from Frankfurt to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Frankfurt to Ireland 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Frankfurt to Ireland

Wed, 26 Aug - Mon, 23 Nov
Multiple Airlines Logo
07:00 - 08:05
FRA
-
DUB
2h 05mdirect
Multiple Airlines Logo
06:55 - 10:05
DUB
-
FRA
2h 10mdirect
€142Multiple Airlines
Wed, 23 Sep - Thu, 1 Oct
Multiple Airlines Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
Multiple Airlines Logo
06:00 - 09:05
DUB
-
FRA
2h 05mdirect
€143Multiple Airlines
Wed, 23 Sep - Fri, 2 Oct
Multiple Airlines Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
Multiple Airlines Logo
06:05 - 09:15
DUB
-
FRA
2h 10mdirect
€144Multiple Airlines
Thu, 13 Aug - Mon, 17 Aug
Multiple Airlines Logo
07:00 - 08:05
FRA
-
DUB
2h 05mdirect
Multiple Airlines Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
€145Multiple Airlines
Sun, 18 Oct - Sun, 25 Oct
Aer Lingus Logo
10:55 - 12:10
FRA
-
DUB
2h 15mdirect
Aer Lingus Logo
06:55 - 10:05
DUB
-
FRA
2h 10mdirect
€149Aer Lingus
Mon, 19 Oct - Sat, 24 Oct
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
€150Aer Lingus
Mon, 31 Aug - Thu, 3 Sep
KLM Logo
07:00 - 22:35
FRA
-
ORK
16h 35m
1 stop
KLM Logo
06:15 - 13:35
ORK
-
FRA
6h 20m
1 stop
€189KLM
Tue, 18 Aug - Wed, 26 Aug
KLM Logo
14:15 - 10:20
FRA
-
ORK
21h 05m
1 stop
KLM Logo
06:15 - 11:05
ORK
-
FRA
3h 50m
1 stop
€201KLM
Mon, 14 Sep - Sat, 19 Sep
KLM Logo
11:45 - 22:35
FRA
-
ORK
11h 50m
1 stop
KLM Logo
17:10 - 11:05
ORK
-
FRA
16h 55m
1 stop
€225KLM
Mon, 24 Aug - Sun, 30 Aug
Aer Lingus Logo
20:40 - 14:00
FRA
-
CFN
18h 20m
1 stop
Aer Lingus Logo
14:30 - 10:15
CFN
-
FRA
18h 45m
1 stop
€407Aer Lingus
Booking Insights

KAYAK's insights & trends for Frankfurt to Ireland flights

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

What is the cheapest Frankfurt am Main Airport to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Frankfurt am Main Airport found in the last 72 hours was to Dublin, at €111 return. The most popular route is from Frankfurt am Main Airport (FRA) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 5 days was €111.

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

The average price for all round-trip flights from Frankfurt am Main Airport to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €143 on average. Morning departures are around 45% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is €259.

What is the cheapest month to fly from Frankfurt am Main Airport to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Frankfurt am Main Airport to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Frankfurt am Main Airport to Ireland is January, when tickets cost €36 (return) on average. On the other hand, the most expensive months are March and July, when the average cost of return tickets is €301 and €282 respectively.

What’s the cheapest day of the week to fly from Frankfurt Airport to Ireland?

The average price of all round-trip flights from Frankfurt am Main Airport to Ireland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Ireland on a Monday and more expensive on a Thursday. On your return trip to Frankfurt Airport, you should consider flying back on a Friday, and avoid Tuesdays for better deals.

How far in advance should I book a flight from Frankfurt am Main Airport to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Frankfurt am Main Airport to Ireland, 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 on a flight from Frankfurt am Main Airport to Ireland, you should book around 5 weeks before departure, which saves you about 37% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€65
Best time to beat the crowds (21% less expensive on average)
Flight from Frankfurt Airport to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Frankfurt Airport to Ireland?

    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 from Frankfurt Airport to Ireland.

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

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

  • What is the Hacker Fare option on flights from Frankfurt Airport to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Frankfurt Airport to Ireland 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 from Frankfurt Airport to Ireland?

    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 from Frankfurt Airport to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Ireland

  • Looking for a cheap flight? 25% of our users found tickets from Frankfurt Airport to the following destinations at these prices or less: Dublin €69 one-way - €114 round-trip

Reviews of the top airlines flying from Frankfurt to Ireland

 
Need help choosing which airline to fly with from Frankfurt to Ireland? 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.
7.3
Aer LingusOverall score based on 1620 reviews
7.2Comfort
6.7Food
7.0Entertainment
7.4Boarding
8.1Crew
Airline reviews

The check in and boarding process was smooth, and the flight was fine.

8.0 ExcellentNancy, Jun 2026
LAX - DUB
Read more Aer Lingus reviews

The check in and boarding process was smooth, and the flight was fine.

We had a wonderful experience with Aer Lingus. The seats were too close for the long trip. The crew was absolutely perfect. They were so caring and thoughtful! My husband did not have a good experience with Air Lingus on the phone when trying to take care of getting better seating because he is disabled and needed a wheelchair prior to the day of our flight! Mariam R. in Boston was so helpful with seating and getting help for my husband. Filip Pytka who works for OCS was extremely helpful! He made sure that we had the lift because my husband could not climb the stairs to get onto the airplane. He took us from the gate all the way down to where we needed to be.

Aer Lingus App never showed the gate and the board did not update until very close to the time the gate was due to close. Both planes departed late but no announcement was made which would have saved a run for the gate.

Flight delayed 45 minutes almost caused us to miss connection to transatlantic flight.

Vegetarian food options were pretty tasteless. Gob of rice with absolutely no protein, barely any vegetables, and poorly seasoned. Food was the major disappointment of an otherwise good flight experience. However, food is a differentiator on long haul flights.

We were an hour and a half late, which caused my rental car company to cancel my reservation. We had no car, had to take a taxi to our hotel, and then a taxi back to get a new car the next day. Sometimes lack of on-time performance can end up costing the passenger a lot of money, none of which is covered by the airline that operated the late flight.

Overall good experience. But seats were small and uncomfortable for the price. Good entertainment, staff friendly and attentive.

Flight was delayed no information given really . No food whatsoever on the plane . I think you should be able to put that on the app so people have a chance to buy food bring it with them . They said plane was very busy on way over but there should be enough for both flights as we pay full price for the service. No information or very slow on the app about the delays . Staff were lovely it’s not their fault so company not fare to passengers or staff .

Smooth quiet flight take off and landing both excellent. Food was mediocre. Boarding at gate was disorganized and unacceptable.

My only complaint is that during my 8-hour-long flight, the flight attendants came around with the coffee and tea cart twice instead of the alcoholic beverage cart. I would rather sleep on a plane than rush to the bathroom to take a dump. I asked the flight attendant if I could have a beer instead of coffee or tea. Unfortunately, she said the bar is closed. That tells me that she was too lazy to get me a beer on the plane. I was not happy about that.

Boarding arrangement at Frankfurt was terribly managed with no proper guidance and the flight was parked far away from the gate. In flight entertainment device (touch screen) was not working at all throughout the flight. And on top of all this two of the checked in bags were found to be missing when we landed at Chennai. All this mismanagement at a very high fare of about $2300 per ticket is unacceptable.

Water in bottle and a piece of chocolate were given. We did have movies to watch.

Too tight connection. Lufthansa staff pulled 12 of us out of passport control that had tight connections and took us about 1/3 mile AWAY from our gates and put us in another slow, long line. Needless to say all of us missed our flights and the Customer “Service” staff was rude and not helpful at all. Was rebooked from a direct flight to one w a 6hr layover. Asked about an other option that was on my app and was told to book it myself online (which would be $300 extra pp!!). Got rebooked again w a tight connection which was also missed. Rebooked into middle seats that didn’t recline for 9 hr flight!! No compensation (and we paid for seats!) Ended up taking 26hrs to get home from Europe to North Carolina! No longer a fan of Lufthansa—2nd time having these kind of issues w them!

Good but I don’t received my bags yet is been 5days still no update

The food on this flight was better than what we had getting to Rome. The flight was comfortable and the staff was great. One of the staff members was a stickler about the blankets in the aisle, which I get, but still. Overall, great flight and will fly with them again!

The crew were excellent, smiling and kind. The seats were good for economy though my seat back got a bit sticky from getting out of the reclining position. The food was good for a Kosher meal, better than usual. Entertainment was okay, but there was no Wi-fi available the entire flight. Overall the flight was fine for an overnight flight. The flight attendant in my section was absolutely delightful.

Fortunately the departure was delayed as I had a tight connection and the incoming flight was delayed. The departure delay helped me to make my connection. Thankfully, my luggage also could be transferred in the same time. The aircraft had to be changed and the power outlet in my seat didn’t work. Again luckily as the flight was not full, I could move to a different seat where the power outlet was working.

The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.

No food, no entertainment, but that's normal for short-haul flight.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Everything you need to know for your flight from Frankfurt to Ireland

Information on your arrival and departure airports