£58 Find Cheap Flights from Dublin to Heidelberg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Heidelberg departing on 1/3. 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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Everything you should know

Cheapest return fare
£82
Overall average: £122
Aer Lingus
Fri 13/3Fri 20/3
DUB - FRA • Direct
Cheapest one-way flight
£58
Typical prices: £45-£108
KLM
Sun 1/3
DUB - FRA • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Dublin to Heidelberg (DUB-FRA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Heidelberg 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 Dublin to Heidelberg

Fri, 13 Mar - Fri, 20 Mar
Aer Lingus Logo
16:15 - 19:20
DUB
-
FRA
2h 05mdirect
Aer Lingus Logo
20:00 - 21:10
FRA
-
DUB
2h 10mdirect
£82Aer Lingus
Mon, 2 Mar - Mon, 9 Mar
Aer Lingus Logo
16:15 - 19:20
DUB
-
FRA
2h 05mdirect
Aer Lingus Logo
20:00 - 21:10
FRA
-
DUB
2h 10mdirect
£88Aer Lingus
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
13:25 - 18:40
DUB
-
FRA
4h 15m
1 stop
Multiple Airlines Logo
20:00 - 21:10
FRA
-
DUB
2h 10mdirect
£112Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
17:15 - 09:35
DUB
-
FRA
15h 20m
1 stop
Multiple Airlines Logo
20:00 - 21:10
FRA
-
DUB
2h 10mdirect
£113Multiple Airlines
Thu, 12 Feb - Wed, 18 Feb
Lufthansa Logo
09:20 - 12:20
DUB
-
FRA
2h 00mdirect
Lufthansa Logo
09:55 - 11:00
FRA
-
DUB
2h 05mdirect
£120Lufthansa
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
05:00 - 08:00
DUB
-
FRA
2h 00mdirect
Multiple Airlines Logo
09:10 - 12:30
FRA
-
DUB
4h 20m
1 stop
£126Multiple Airlines
Fri, 10 Apr - Mon, 13 Apr
Lufthansa Logo
08:45 - 11:50
DUB
-
FRA
2h 05mdirect
Lufthansa Logo
06:55 - 08:00
FRA
-
DUB
2h 05mdirect
£129Lufthansa
Mon, 2 Mar - Mon, 9 Mar
SWISS Logo
18:35 - 19:55
DUB
-
FRA
24h 20m
1 stop
SWISS Logo
09:10 - 12:30
FRA
-
DUB
4h 20m
1 stop
£133SWISS
Thu, 12 Feb - Tue, 17 Feb
Lufthansa Logo
11:45 - 14:45
DUB
-
FRA
2h 00mdirect
Lufthansa Logo
09:55 - 11:00
FRA
-
DUB
2h 05mdirect
£134Lufthansa
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
17:20 - 20:20
DUB
-
FRA
2h 00mdirect
Multiple Airlines Logo
09:10 - 12:30
FRA
-
DUB
4h 20m
1 stop
£141Multiple Airlines
Useful Info

Good to know - Cheap tickets from Dublin to Heidelberg

Low seasonJanuary
Cheapest flight£58
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Dublin to Frankfurt am Main

When to book flights from Dublin to Heidelberg

Are your dates flexible? Find out the best times to travel from Dublin to Heidelberg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Dublin to Heidelberg

  • Which airports will I be using when flying from Dublin to Heidelberg?

    When flying out of Dublin you’ll be using Dublin. Heidelberg does not have its own airport so you’ll be flying into nearby Frankfurt am Main airport, which is 44.6 mi away.

  • How long does a flight from Dublin to Heidelberg take?

    Direct flights cover the 673 miles separating Dublin and Heidelberg in about 2h 00m.

  • How many flights are there between Dublin and Heidelberg?

    20 direct flights run between Dublin and Heidelberg on a daily basis. On average, there are about 143 departures each week.

  • What’s the cheapest day of the week to fly between Dublin and Heidelberg?

    Consider leaving on a Saturday and avoid Mondays if you're looking for the best rates. For your return to Dublin, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

  • How does KAYAK find such low prices on flights from Dublin to Heidelberg?

    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 Dublin to Heidelberg.

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

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

  • What is the Hacker Fare option on flights from Dublin to Heidelberg?

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

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

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

  • Which airlines provide the cheapest flights from Dublin to Heidelberg?

    In the last 72 hours, the cheapest one-way ticket between Dublin and Heidelberg found on KAYAK was with Ryanair for £14. Ryanair offered a return connection from £19 and Aer Lingus from £57.

Top tips for finding cheap flights from Dublin to Heidelberg

  • There is no airport in Heidelberg. Instead, you’ll be flying into Frankfurt Airport when flying between Dublin and Heidelberg.
  • The cheapest flight from Dublin to Heidelberg was found 67 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is November.

Top 3 airlines flying from Dublin to Heidelberg

 
Need help choosing which airline to fly with from Dublin to Heidelberg? 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 1442 reviews
7.1Comfort
6.9Entertainment
8.0Crew
7.4Boarding
6.6Food
Airline reviews

One of the best flight experiences I've have had in along time. Would fly with them again.

10.0 ExcellentDoug, Jan 2026
DUB - MCO
Read more Aer Lingus reviews

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

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

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

Ryan air flight was good. Nothing to complain about. I had heard absolute horror stories about Ryan air so was worried about the flight but everything went smoothly. We have had two Ryan air flights with no problems. Last flight is Vernon come. Palermo to Milan. Fingers crossed.

From boarding to disembarking, the whole operation was very efficient.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

It would be nice to have power to charge phone.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

After passing through boarding gates we had to wait for 45 minutes in a small space with no place to sit.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

I ordered Hindu meal and expecting a vegetarian food. Instead I got Chicken. Also entertainment system was so bad and slow I was never able to use it

I liked crew, always smiling and provided the best services.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

Layover time was not sufficient as the gate was too far, I had to literally run and was out of my breath. This was main drawback. The crew was wonderful and so is their service. I loved interacting with them.

They didn’t have my special meal I requested. It seemed like they just put a sticker on a veg meal for me. I had a little bit of it but it didn’t taste good and I got sick from eating it by the time I boarded my Frankfurt to NY flight

What could have been better was holding the flight when our ORD to FRA flight was a bit late. We sat at FRA for 7 hours. It takes time to go through passport control and to get to a gate at that very large airport. We went as fast possible to our gate but were too late. Cityline is a good provider other wise.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

This is by far my worse experience with airline. The Lufthansa crew at the airport was rude, inefficient and not customer oriented. I am not counting the 1 hour delay, as safety comes first and it is understandable to prioritize it, but I had to take three flights to my final destination and I am flying frequently cross Atlantic trips since 2011, so I can confidently say that this flight operated by Lufthansa (flight from Athens to Munich LH1753 , was my worse experience.

Everything you need to know for your flight from Dublin to Heidelberg

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