€66 Find Cheap Flights to Heidelberg – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heidelberg departing on 30/8. 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

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
€87
Typical prices: €95-€216
Aer Lingus
Tue 6/10Fri 9/10
DUB - FRA • Direct
Cheapest one-way flight
€66
Typical prices: €69-€151
Aer Lingus
Sun 30/8
DUB - FRA • Direct
Arrival airport
You can’t fly directly to Heidelberg. It is served by Frankfurt am Main (FRA), located 71.8 km from Heidelberg.
FAQs
FAQs
FAQs
FAQs
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heidelberg!
Flight Deals
Useful Info
Flight Deals

Cheap Flights to Heidelberg

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

Tue, 6 Oct - Fri, 9 Oct
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
€87Aer Lingus
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
€107Aer Lingus
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
€110Aer Lingus
Sun, 6 Sep - Wed, 9 Sep
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
€111Aer Lingus
Thu, 27 Aug - Mon, 31 Aug
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
€112Aer Lingus
Thu, 27 Aug - Mon, 31 Aug
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
€113Aer Lingus
Thu, 3 Sep - Mon, 7 Sep
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
€114Aer Lingus
Sat, 5 Sep - Mon, 7 Sep
Aer Lingus Logo
07:00 - 10:15
DUB
-
FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45
FRA
-
DUB
2h 05mdirect
€115Aer Lingus
Mon, 24 Aug - Mon, 31 Aug
Multiple Airlines Logo
17:55 - 10:15
KIR
-
FRA
15h 20m
1 stop
Multiple Airlines Logo
20:40 - 10:00
FRA
-
KIR
14h 20m
1 stop
€200Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
Multiple Airlines Logo
10:25 - 10:15
KIR
-
FRA
22h 50m
2 stops
Multiple Airlines Logo
20:40 - 10:00
FRA
-
KIR
14h 20m
1 stop
€202Multiple Airlines
Useful Info

Good to know – Book Cheap Heidelberg Plane Tickets

Low seasonJanuary
Cheapest flight€66
Most popular time to fly (6% more expensive on average)
Flight from Dublin to Frankfurt Airport

FAQs - booking Heidelberg flights

  • How long is the flight to Heidelberg?

    Flights from Dublin2h 00m
  • Which airlines fly to Frankfurt Airport?

    Many airlines fly to Frankfurt Airport, the most common ones being Lufthansa, Aer Lingus, and Eurowings. See the amount of flights per week for popular airlines flying to Frankfurt Airport.

  • How to fly to Heidelberg?

    You cannot fly directly to Heidelberg. KAYAK recommends you fly to Frankfurt am Main (FRA) (71.83 km from Heidelberg). From there you can hire a car or take a taxi.

  • What airports are near Heidelberg?

    The closest airport is Frankfurt am Main (FRA) (71.83 km). Other nearby airports are Karlsruhe Söllingen (FKB) (81.48 km) or Stuttgart Echterdingen (STR) (87.9 km). KAYAK recommends you fly to Frankfurt am Main.

  • How far is Frankfurt am Main Airport from central Frankfurt am Main?

    You’ll need to travel 12 km to reach the Frankfurt am Main city centre from Frankfurt am Main Airport.

  • How does KAYAK find such low prices on flights 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 to Heidelberg.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Heidelberg 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 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Heidelberg

  • There is no major airport in Heidelberg. It is instead served by Frankfurt am Main Airport.
  • Looking for cheap airfare to Heidelberg? 25% of our users found return tickets to Heidelberg for the following prices or less: From Dublin €1,323
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Heidelberg flight deals.

Reviews of the top airlines flying to Heidelberg

 
Need help choosing which airline to fly with from Ireland 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 1659 reviews
8.1Crew
6.6Food
7.0Entertainment
7.4Boarding
7.2Comfort
Airline reviews

A seat was broken There was a delay of 45min A checked bag was missing in Boston

4.0 OkayNoèlia, Jul 2026
DUB - BOS
Read more Aer Lingus reviews

A seat was broken There was a delay of 45min A checked bag was missing in Boston

The service was some of the worst I have experienced on an international flight. The service was rude, the quality of the food was very low. The speed of service was insanely quick. You couldn’t finish your pretzels before the meal came before the coffee came before trash collection came. Then they never came back for 5 hours. They rushed everything so they could get it over with.

A special shout-out to one of the check-in staff at DUB yesterday noon. We had to use the "Closing Flights" counter and we met, hands down, the most efficient person - able to resolve several issues in the matter of minutes, while remaining polite and calming everyone down. Great job, Aer Lingus!

Air Lingus was in no hurry to get us on the plane as sat at the gate a long time before they boarded us. Then they leave us on the tarmac for an hour. They were no help to let me know what I needed to do to get home. I had to navigate London Heathrow with 0 help from them.

The delay was very discouraging--- having to wait in the airport during the heat wave after a long flight from the US was a challenge.

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.

Horrible. I had to wait in Dublin for 4 hours for the next connecting flight which took my to London and than i had to wait 3 hours for the flight to Dusseldorf

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Broken seat did not recline fully, broken footrest, no air vents, no electricity for charging devices, outlets for headphones or isb did not work. Rude crew. Horrible experience. Would never fly Lufthansa again

They did not serve my special meal request after departure of airplane

It was a very smooth and on time flight experience. The crew was really friendly and polite. We were well informed about the flight, etc.

Our Lufthansa flight MUC to IAD was cancelled 90 minutes after boarding requiring a night in Munich. Nightmare.

Flight was late incoming. Crew did a nice job trying to accelerate boarding. Flight was fine. My complaint is with the staff in the Lufthansa lounge in Paris. Clearly the desk attendant doesn’t like her job. Was rude and unhelpful. What’s the point?

Lufthansa was horrible for disabled folks. My wife had hell of a time making it to the flight in Frankfurt. The airlines is not at all caring to the disabled. If that were in USA I would have sued the airline for not meeting the disability Act clause. No way we are going to go in Lufthansa again. Hari S Doss

The Discover flight from TPA to FRA was exceptionally unprofessional and incompetent in organization. First the entertainment system was completely nonfunctional for the entire plane and no competent IT support to fix. Than they could not serve any coffee or tea because they ran out of water - reflecting the exceptionally incompetent management at Discovery and most embarrassing for Lufthansa and a German airline, more like a third world country. The food was mediocre at best and minimalistic for Discover, particularly with the much higher standards at Lufthansa.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

Staff was rude in business class. Luggage was damaged and nothing was done about it airlines.

Everything you need to know for your flight to Heidelberg