£63 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 24/11. 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
£98
Typical prices: £164-£72
Aer Lingus, Lufthansa
Mon 12/10Sun 1/11
DUB - FRA • Direct
Cheapest direct flights
£98
Typical prices: £196-£116
Aer Lingus
Wed 26/8Wed 2/9
DUB - FRA • Direct
Arrival airport
You can’t fly directly to Heidelberg. It is served by Frankfurt am Main (FRA), located 44.6 miles from Heidelberg.
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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

Mon, 12 Oct - Sun, 1 Nov
Multiple Airlines Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Multiple Airlines Logo
07:20 - 08:25
FRA
-
DUB
2h 05mdirect
£98Multiple Airlines
Wed, 26 Aug - Wed, 2 Sep
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
£98Aer Lingus
Mon, 9 Nov - Thu, 19 Nov
Lufthansa Logo
05:10 - 08:10
DUB
-
FRA
2h 00mdirect
Lufthansa Logo
09:55 - 11:00
FRA
-
DUB
2h 05mdirect
£113Lufthansa
Tue, 7 Jul - Wed, 22 Jul
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
£113Aer Lingus
Mon, 6 Jul - Tue, 28 Jul
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
10:55 - 12:10
FRA
-
DUB
2h 15mdirect
£116Aer Lingus
Thu, 13 Aug - Sun, 16 Aug
Multiple Airlines Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Multiple Airlines Logo
07:00 - 08:05
FRA
-
DUB
2h 05mdirect
£119Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Multiple Airlines Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Multiple Airlines Logo
07:00 - 08:05
FRA
-
DUB
2h 05mdirect
£126Multiple Airlines
Wed, 26 Aug - Wed, 2 Sep
Multiple Airlines Logo
13:25 - 13:35
DUB
-
FRA
23h 10m
1 stop
Multiple Airlines Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
£131Multiple Airlines
Mon, 12 Oct - Sun, 1 Nov
Multiple Airlines Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Multiple Airlines Logo
18:05 - 17:45
FRA
-
DUB
24h 40m
1 stop
£133Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
£134Aer Lingus
Useful Info

Good to know - Cheap tickets from Dublin to Heidelberg

Low seasonJanuary
Cheapest flight£63
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (5% more expensive 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 05m.

  • 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 144 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 Thursdays 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 £15. Aer Lingus offered a return connection from £59 and Lufthansa from £100.

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 56 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 May, June and July. The cheapest month to fly is November.

Reviews of the top 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.
7.3
Aer LingusOverall score based on 1603 reviews
8.1Crew
7.0Entertainment
7.2Comfort
7.4Boarding
6.7Food
Airline reviews

Boarding was fine, difficult to understand the guy over the speaker though so we were unsure when exactly to board until they updated the monitor by the gate. Flight itself was fine, nice flight attendants, seats were comfortable enough, good selection of entertainment on the screens. Other airlines at a similar price point have included wifi though, at a minimum messaging, for free, so that was a little disappointing to not have that. But otherwise fine. Food was pretty decent, nice hot meal, good drink selection, nice snacks. Bathrooms were ok, could've been cleaned a little more often, but they were never bad.

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

Boarding was fine, difficult to understand the guy over the speaker though so we were unsure when exactly to board until they updated the monitor by the gate. Flight itself was fine, nice flight attendants, seats were comfortable enough, good selection of entertainment on the screens. Other airlines at a similar price point have included wifi though, at a minimum messaging, for free, so that was a little disappointing to not have that. But otherwise fine. Food was pretty decent, nice hot meal, good drink selection, nice snacks. Bathrooms were ok, could've been cleaned a little more often, but they were never bad.

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

Small plane. Tight seating . What can one say except that it was fast!

Flight crew was very cold and stood around a lot talking to each other.

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

On time, only a little turbulence, very competent and caring attendants. Clear information.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

On a four hour delayed flight now on seats back end of the plane instead front-

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Checked in ok for 3 flights at the airport check-in desk, but apparently I was not checked in to my connecting flights even though I was assured that I was and had seats on all 3 flights. Aer Lingus departure was also delayed for 1.5 hours which gave no time to collect bags to go through customs.

Not good due to rebooking automatically to a connection flight having very long duration due to 1st flight delays. Also seat booking originally paid by us and while rebooking time every family member was given different seats.

Upgrade prices could be more attractive. Business class was "empty".

Overall, we were satisfied with the Lufthansa flights to and from Rome/Zurich. Issue was the Frankfurt airport connection. It is HORRIBLE, but has nothing to do with the flight. Flight was very comfortable. Food was just OK. Staff was great and able to relax during the flight. Would definitely fly again!

Boarding was very good, crew attentive and friendly, seat size comfy, screen size nice. However, the seatbelt segment with the buckle is extremely short, which made fastening the seatbelt very complicated. Moreover, the bluetooth pairing of the audio system didn't work. It was not possible to have proper audio. The flight info software didn't work, too.

We sat in our seats on the tarmac for almost 3 hours due to storms. They would not give us water or a snack. We were to depart at 7.30 pm and it was about 10.30 when we took off. No dinner until much after that. Beef type noodle dish was terrible with about a teaspoon of beef in it. The breakfast sweet waffle with egg and sausage inside was horrible. An English muffin sandwich would have been much better. Food was the worst in all of our years of traveling the world.

They messed up my seat so I didn’t get the one I paid for

Put me on standby; flight was late; missed my connecting flight; disaster

My flight was delayed on my way to Germany. Luckily I was able to contact the airline and rebook my connecting flight. Some other passengers, who didn’t rebook, missed their connection.

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

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

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