€58 Find Cheap Flights from Frankfurt Airport to Ireland

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 9/3. 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€76
Cork
Corkdirect€156
Shannon
Shannondirect€185
Knock
Knock1 stop€408
Milltown (Kerry)
Milltown (Kerry)1 stop€137
Dublin
Dublindirect€76
Cork
Corkdirect€156
Shannon
Shannondirect€185
Knock
Knock1 stop€408
Milltown (Kerry)
Milltown (Kerry)1 stop€137

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

Sun, 22 Mar - Thu, 26 Mar
Aer Lingus Logo
20:00 - 21:10
FRA
-
DUB
2h 10mdirect
Aer Lingus Logo
06:55 - 10:05
DUB
-
FRA
2h 10mdirect
€76Aer Lingus
Fri, 6 Mar - Sun, 8 Mar
Aer Lingus Logo
20:00 - 21:10
FRA
-
DUB
2h 10mdirect
Aer Lingus Logo
06:55 - 10:05
DUB
-
FRA
2h 10mdirect
€77Aer Lingus
Thu, 12 Feb - Thu, 19 Feb
Multiple Airlines Logo
10:45 - 17:05
FRA
-
KIR
7h 20m1 stop
Multiple Airlines Logo
10:25 - 19:20
KIR
-
FRA
7h 55m1 stop
€137Multiple Airlines
Thu, 16 Apr - Sun, 19 Apr
Lufthansa Logo
15:25 - 16:30
FRA
-
ORK
2h 05mdirect
Lufthansa Logo
17:10 - 20:10
ORK
-
FRA
2h 00mdirect
€156Lufthansa
Tue, 28 Apr - Tue, 5 May
Lufthansa Logo
15:15 - 16:20
FRA
-
ORK
2h 05mdirect
Lufthansa Logo
16:55 - 19:55
ORK
-
FRA
2h 00mdirect
€159Lufthansa
Sat, 23 May - Thu, 4 Jun
Multiple Airlines Logo
10:05 - 11:15
FRA
-
SNN
2h 10mdirect
Multiple Airlines Logo
10:55 - 13:45
SNN
-
FRA
1h 50mdirect
€185Multiple Airlines
Tue, 31 Mar - Sun, 5 Apr
KLM Logo
18:45 - 16:35
FRA
-
ORK
22h 50m1 stop
KLM Logo
17:10 - 09:35
ORK
-
FRA
15h 25m1 stop
€218KLM
Sun, 29 Mar - Sun, 5 Apr
KLM Logo
18:45 - 23:30
FRA
-
ORK
5h 45m1 stop
KLM Logo
06:00 - 18:00
ORK
-
FRA
11h 00m1 stop
€219KLM
Mon, 23 Feb - Fri, 27 Feb
British Airways Logo
15:10 - 11:30
FRA
-
SNN
21h 20m1 stop
British Airways Logo
17:30 - 10:30
SNN
-
FRA
16h 00m1 stop
€404British Airways
Mon, 23 Feb - Fri, 27 Feb
British Airways Logo
15:10 - 12:25
FRA
-
NOC
22h 15m1 stop
British Airways Logo
13:00 - 22:00
NOC
-
FRA
8h 00m1 stop
€408British Airways
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 €169 return. The most popular route is from Frankfurt am Main Airport (FRA) to Cork (ORK), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €476.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €323, prices are generally cheapest when you fly direct.

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 November, when tickets cost €122 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is €204 and €192 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 Wednesday. On your return trip to Frankfurt Airport, you should consider flying back on a Friday, and avoid Wednesdays 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 4 weeks before departure, which saves you about 35% 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€58
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (7% 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.

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

    The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €159 on average. Morning departures are around 23% 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 €206.

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.
7.2
Aer LingusOverall score based on 1416 reviews
7.1Comfort
6.9Entertainment
8.0Crew
6.6Food
7.4Boarding
Airline reviews

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

2.0 MediocreStefan, Dec 2025
SFO - DUB
Read more Aer Lingus reviews

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

I was not admitted to the flight!!! I need a refund for this

Well, I think we left close to on time. Crew was “eh”.

This is a bit of a rant, but I'll try to keep it civil. The flight was delayed for 2 hours with almost ZERO updates from agents. Just "there's technical issues, we don't know if or when it'll be resolved" once an hour maybe? And the gate signs, and app never updated to show the delay until it was finally resolved. So when I called Aer Lingus to see if I could rebook, I had literally the dumbest conversation with the person on the phone there where he says "It's showing your flight departed at 11:10. So it's already departed!", where I responded, "Well, it's 12:45 and I'm on the phone with you, standing in the airport, staring at the plane. So...I'm not sure what your system is saying, but we aren't in the air right now.". He said "Nothing I can do. Since it doesn't show delayed in my system, you would be charged to reschedule." Once we finally departed 2 hours late, things were going smoothly as I would expect, except in another very strange way. The stewardesses were rolling the cart down the aisle offering drinks and I asked for a water, to which they said "Sure, you can buy a bottle". I'm not sure if this is an Aer Lingus thing. Maybe something I'd expect from Ryan Air, but for a 3 hour international flight, to not have complimentary water available for customers is an absolute first, in 15 years of flying for me. I'm not upset with the plane staff at all. They were very friendly, but Aer Lingus' policies, how they handled the delay, and the unbelievable conversation with the customer service representative, leaves a lot to be desired in those areas. Also, I'm not upset about the delay. Things happen. Technical issues. But this is a place where airlines really need to clearly communicate with their customers. They also changed gates from 12N to 13N and there was no notification on any app, or announcement over the PA. End of rant. I hope they get some feedback on how to improve communication, because otherwise, they were great. And the second leg of my trip was incredibly smooth - no nickle and diming water, no communication issues. Very professional and efficient and even landed early

The folks and flights were fantastic. I unfortunately wasn’t able to order a meal that I could eat (I’m gluten free) because I got my ticket through kayak, but they tried their best to find something to help me get through the long flight and I’ll forever remember their kindness.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

It all went very well, except for the ramp coordination upon landing in Boston. That, however, was resolved in fairly short order.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

Had a few open seats and could use it for a great rest ful journey

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

Boarding procedure should have the crew and personnel who are more trained, in a sense of precisely knowing what can be done and what cannot. They do not have the exact information on what you should do in the first place, also the boarding itself was slightly delayed due to the aircraft "not being ready".

The seat space seemed small especially when the person ahead reclined but other than that, very good.

The service and flight was great. Luggage came out very quickly!

..it was short.. I didn't like that my red bag went out completely stained with black stains..That's probably some airport staff bad handling but still

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

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

Information on your arrival and departure airports