Find Cheap Flights to Heidelberg – Compare and Save

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Good to know – Book Cheap Heidelberg Plane Tickets

Low season

January
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.

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 €875, from Cork €4,961

  • 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 1817 reviews
6.7Food
8.1Crew
7.0Entertainment
7.5Boarding
7.2Comfort
Airline reviews

First time flying airline. Great experience. Clean plane, comfortable seating, great service.

8.0 ExcellentAnonymous, Oct 2026
Read more Aer Lingus reviews

First time flying airline. Great experience. Clean plane, comfortable seating, great service.

They lost my bag so that is unfortunate.. still waiting for it

Didn’t have requested food and seats could be more comfortable.

Flight attendants on this flight were very lovely. Hot food was terrible. Canned wine felt elevated and was GOOD. The aircraft was overall not very clean. Although this one was much more cleanly than the flight from Pisa. Pilots were great & landings felt smooth and safe. As I mentioned in my last review, this was my first time flying aer Lingus in many years and I cannot say I will be rushing to book again. This airline needs a real facelift.

Everything went extremely smoothly! They boarded by groupings of seat numbers starting from back to front. All staff very helpful and accommodating. Food and beverage plentiful and good.

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 😊

This was a very full flight and was basic economy, instead I'd economy's plus.

It was a safe and smooth flight. Members of the crew at the second level, business could have been more polite and engaging.

Our seats were not together - one on upstairs business class, the other nicer downstairs business class. Terrible!! A very nice agent worked hard with other passengers & got us upstairs together. Not ideal experience. Check in agent should have caught that! Asked about upgrade to first class for additional $2500 each. Refused upgrade saying we upgraded once already. We booked on business class to begin with so we’re NOT happy!!

Everything was good except the seats we originally picked we did not get when we paid for extra leg room. Had to wait till last minute to get assigned our seats which was nerve racking

We particularly liked the cabin crew who assisted us in understanding how to use some novel features of the seats at the front of the premium economy cabin. The flight attendants were uniformly friendly and helpful. My only complaint, which I didn't include above, is that for the additional cost of premium economy, the seats and amenities weren't that different from regular economy to justify a roughly $5,000 price difference. We still had three row seats and no out the window view whatever. I have already mentioned in a previous review the disaster of Lufthansa not recognizing the inevitable delays in transfer flights due ti new EU regulations for non-EU travelers. We missed flights, lost luggage and spent the first three days of our vacation in Bologna taking cab trips to the airport to see if our luggage had arrived, which it finally did. On a more positive note, the United employee who was assisting passengers at Gate 18 in Washington DC, boarding for Boston, went out of his way to help us book another flight when we missed our first one to SFO due to the transfer delays caused by US Customs. He appeared of middle eastern descent, was extremely kind and helpful when we were stuck without any flight--he got us one shortly afterwards.

The young woman lufthansa agent at the gate was friendly, kind , helpful and professional. Answered my question respectfully and extremely helpful. She also spoke excellent english. I would rate her a ten for outstanding on a scale from 0 -10. Excellent customer service.

Positive: boarding very smooth, crew efficient, overhead baggage compartments roomy, flight arrived earlier than scheduled. The main negative feature is the size of the economy seats. In particular, the distance between rows is quite short. If one is overweight, it becomes difficult to lower the tray table

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.

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