£111 Find Cheap Flights from Dublin to Heidelberg

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Heidelberg departing on 7/10. 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

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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

Tue, 7 Oct - Wed, 8 Oct
Lufthansa Logo
09:00 - 12:05DUB-FRA
2h 05mdirect
Lufthansa Logo
15:50 - 16:55FRA-DUB
2h 05mdirect
£111Lufthansa
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Fri, 11 Jul - Thu, 24 Jul
Aer Lingus Logo
16:50 - 19:55DUB-FRA
2h 05mdirect
Aer Lingus Logo
10:55 - 12:05FRA-DUB
2h 10mdirect
£121Aer Lingus
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Thu, 14 Aug - Tue, 10 Feb
Lufthansa Logo
05:55 - 09:00DUB-FRA
2h 05mdirect
Lufthansa Logo
07:20 - 08:25FRA-DUB
2h 05mdirect
£125Lufthansa
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Thu, 10 Jul - Mon, 21 Jul
Aer Lingus Logo
07:00 - 10:15DUB-FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45FRA-DUB
2h 05mdirect
£127Aer Lingus
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Thu, 9 Oct - Tue, 14 Oct
 Logo
09:00 - 12:05DUB-FRA
2h 05mdirect
 Logo
08:50 - 12:10FRA-DUB
4h 20m1 stop
Mon, 11 Aug - Mon, 9 Feb
SWISS Logo
18:40 - 08:05DUB-FRA
12h 25m1 stop
SWISS Logo
14:50 - 12:05FRA-DUB
22h 15m1 stop
£159SWISS
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Fri, 11 Jul - Thu, 24 Jul
KLM Logo
13:20 - 21:45DUB-FRA
7h 25m1 stop
KLM Logo
14:15 - 20:15FRA-DUB
7h 00m1 stop
£170KLM
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Thu, 31 Jul - Wed, 6 Aug
KLM Logo
11:10 - 17:45DUB-FRA
5h 35m1 stop
KLM Logo
07:00 - 12:35FRA-DUB
6h 35m1 stop
£171KLM
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Mon, 14 Jul - Wed, 20 Aug
SWISS Logo
09:00 - 09:20DUB-FRA
23h 20m1 stop
SWISS Logo
14:50 - 07:55FRA-DUB
18h 05m1 stop
£174SWISS
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Thu, 26 Jun - Mon, 30 Jun
Air France Logo
06:00 - 22:05DUB-FRA
15h 05m1 stop
Air France Logo
18:30 - 08:15FRA-DUB
14h 45m1 stop
£228Air France
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Good to know - Cheap tickets from Dublin to Heidelberg

Low seasonJanuary
High seasonMay
Cheapest flight£55
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly and prices are also 14% 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 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 146 departures each week.

  • 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 Lufthansa for £55. Lufthansa offered a return connection from £111 and Aer Lingus from £121.

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 July, August and September. The cheapest month to fly is January.

Top 3 airlines serving 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.
7.1
Aer LingusOverall score based on 1117 reviews
6.4Food
7.0Comfort
6.8Entertainment
7.2Boarding
7.9Crew
Airline reviews

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

4.0 OkayLeo, May 2025DUB - LHR
Read more Aer Lingus reviews

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

Seats weren't very comfortable for a long haul flight but the service made up for it.

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

I liked how they looked after couples by providing a row of 4 seats if available.

Food was very bad. Boarding was disorganized and messy. Crew was friendly

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Booked through Kayak, couldnt take flight, Kayak punted to Orbiz, Orbiz punted to Aer Lingus, Aer Lingus said sorry about your luck, try Kayak/Orbiz. Terrible customer service collecting air fares and not even offering a voucher when customers cant take flight

Flight was over an hour late. Boarding was really messy with long queues at the plane.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

Crazy long boarding times, messy, inexperienced, overworked, and visibly tired crew, very uncomfortable seats and no compensation for delays.

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

The punctuality of f the flight was super: we left on time and arrived about 20 minutes early - and the cabin crew were both friendly and efficient. The only downside was that Ryanair appears to have resumes its old obsession with sizing cabin bags again after a long and welcome absence.

Boarding was fast and efficient. The crew was super friendly. Since it’s a budget airline and it’s a short flight, I can’t expect food or entertainment.

Food is delicious I’ve tried Thai green chicken curry and it was perfect!

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The booking I made 2 months in advance got changed the week before with another flight and had to pay more for seats and luggage. Not to mention hours and hours on hold to make sure my flight is still booked.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

The crew was caring and attentive in making my flight comfortable as I was travelling with an injury.

The entertainment screens need to be updated. Very difficult to navigate through with old equipment.

You cancel my flight in the morming and I have only one hour for my transit for Cluj this is not too much

The crew was fantastic. They were always there when we needed them. No wifi on an 11 hour flight was a bummer. The entertainment onboard was boring.

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

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