€84 Find Cheap Flights from Frankfurt Airport to Ireland – Compare and Save

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1 adult, Economy, 0 bags

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Best Ireland Flight Deals from Frankfurt

Cheapest return prices found by our users on KAYAK in the last 5 days
Dublin
Dublindirect€122
Cork
Cork1 stop€179
Shannon
Shannon1 stop€210
Knock
Knock2 stops€221
Milltown (Kerry)
Milltown (Kerry)1 stop€191
Donegal
Donegal1 stop€317
Dublin
Dublindirect€122
Cork
Cork1 stop€179
Shannon
Shannon1 stop€210
Knock
Knock2 stops€221
Milltown (Kerry)
Milltown (Kerry)1 stop€191
Donegal
Donegal1 stop€317
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?

The cheapest ticket to Ireland from Frankfurt am Main Airport found in the last 5 days was to Dublin, at €147 return. The most popular route is from Frankfurt am Main Airport (FRA) to Dublin (DUB), and the cheapest return airline ticket found on this route in the last 5 days was €147.

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

The cheapest time of day to fly to Ireland is generally at night, when retur flights cost €148 on average. Morning departures are around 19% 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 €264.

Can I save money by flying with a stopover from Frankfurt am Main Airport to Ireland?

No, with an average price for the route of €147, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from Frankfurt am Main Airport to Ireland is February, when tickets cost €147 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of return tickets is €247 and €231 respectively.

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

Your flight ticket price will generally be cheaper if you fly to Ireland on a Sunday and more expensive on a Wednesday. 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 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 36% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low season

January

Cheapest flight

€84
Best time to beat the crowds (44% less expensive on average)
Most popular time to fly (13% more 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.

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 1835 reviews
7.0Entertainment
8.1Crew
7.2Comfort
6.7Food
7.5Boarding
Airline reviews

Everything is good, but my luggage was damaged. How are you guys gonna pay for my luggage?

8.0 ExcellentAnonymous, Oct 2026
Read more Aer Lingus reviews

Everything is good, but my luggage was damaged. How are you guys gonna pay for my luggage?

Great service, comfy seats on a greater than 10 hr flight. On time. Really solid. Thanks Aer Lingus

It was poor overall. They cancelled our flight and changed it without notifying us. So we incurred extra costs by having to book a hotel for our layover. They say it's Kayak/Underpricer's responsibility to reimburse us. But Kayak/Underpricer have said it's Aer Lingus' responsibility because they are the ones with our 'booking information.' I find this situation confusing and unacceptable.

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

It was my first transatlantic flight with Aer Lingus. Very enjoyable. Thank you for making international travel enjoyable again.

Everything went well. I made my connection which is always a concern.

The flight was delayed by about an hour, but the staff and signs at the airport never actually said it was delayed. At the expected boarding time, we were told we would be boarding in about 10 minutes, then 20 minutes passed, and were told again that we would board in about 10 minutes. That happened multiple times, such that "10 minutes" turned into an hour.

Both flights were delayed due to maintenance issues. Because they where late boarding all four of our bags where left behind on our last connecting flight.

Staff are so nice and friendly, plane was very clean and plenty of leg room

It has nothing to do with Aer Lingus and everything to do with Frankfurt airport. There eere no visual displays of the flight destination at the gate. They kept changing our gate with semi audible public announcements and eventually I was at the wrong gate and my flight departed from the other gate.

The flight from FRA to SFO was uncomfortable. The crew allowed people to change seats after boarding finished, but then made some people move back to their seats but not others, which resulted in my wife and I having to sit in two middle seats for an 11 hour flight. The entertainment system was not working well throughout the flight, and stopped working completely around hour 8.

Review what was entered already in the same booking. Not sure we will use Arrant Grant, given what happened!

Great service food was very good and overall experience was great !!

When I fl with Bulgarian air, I am greeted with a bottle of water and a packaged cleaning wipe. There is a hot sandwich and a drink offered afterwards. Towards the end of the flight, there is a piece of chocolate and per request an additional water bottle. For the price that Lufthansa charges per ticket, it is embarassing that other airlines can offer better customer service quality on board. Also, some of the Lufthansa flight attendants act very entitled instead of being customer focused. Regularly the mobile lift for diabled passengers is missing... Every time when I fly with my 89 year old mother, she is being questioned multiple times whether it is okay to use the stairs ( she walks with two canes). Most of the times when we arrive in Frankfurt, the mobile lift is missing and she is urged to use the staircase. When I refuse to allow this, the flightattendants look at me scornfully. This is not WW2 where disabled people should be treated as second hand people... Then we all have to wait another 30 to 40 minutes on the airplane, while waiting for the mobile lift to arrrive. Does Lufthansa have enough money to waste on an airplane waiting for (on the average) 30 min for the mobile lift to come? I fly frequently and have experience mostly with Delta, United, Southwest and other American Airlines. Lufthansa needs to pick up their game on board, if they want to stay competitive and in the game...

The Linate Milano flight was delayed. Landed at Frankfort at 12:10. Then took the bus on the tarmac and the bus ride was about 20 minutes due to the airport traffic. Got off bus went to passport control, used the kiosk scanned passport, took photo and finger prints and proceeded to wait in line. I asked the attendant that I had a connecting flight at 12:50 his respond was you have to ask the other travelers in line to let you go ahead. There should be a better system. Passed passport control and the gate was at Z69 to the other end of airport. Ran there out breath, I was last person to board due to a mechanical:electrical issue plane took off 2 hours later. Lufthansa need to a better job with international connecting flight. A 1-15 minutes is not enough considering the doors typically close 15 minutes prior to take off. So the window is reduced to 1 hour with all you have to go through with a slight delay it is not enough time. The crew on the flight was excellent and received exceptional customer service.

Keep an eye on your seat assignments - ESPECIALLY if you paid for upgraded seats - the airline moved us out of our prepaid seats THREE TIMES and I could only resolve it by calling customer service - who was very helpful. Expect to carry your bags down several flights of stairs for boarding on the tarmac.

It flight had a maintenance issue, that should be part of of preventative maintenance, and then they completely mismanaged the passengers on the buses. A terrible experience.

Absolutely horrible. We missed both of our connecting flights from Frankfort due to the new border control lines. Lufthansa had us running and walking around the airport trying to rebook. They were not prepared to offer us a hotel room for the night, but finally relented when I said I was done with Lufthansa, most were not so lucky. I also put put of the blame in Kayak. You need to update which connecting flights you are offering to allow for more time to deal with the mess that is border control in the EU.

Connecting in Frankfurt was a nightmare! Whoever scheduled our connection in Frankfurt for 90 minutes should be fired! Passport control takes 3 hours, minimum! Avoid Frankfurt airport at all costs! Never again! The airport is 3rd world. The WORST!

Overall excellent service and Frankfurt Airport was very efficient and clean

More options for your flight from Frankfurt to Ireland

Complete your trip to Ireland with a hotel stay or car hire