€45 Find Cheap Flights 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 to Heidelberg departing on 2/3. 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.
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Cheap Flight Deals 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.

Recent return flight deals to Heidelberg

Recommended return deals departing in the coming months from the most popular airlines that fly to Heidelberg.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
07:00 - 10:15DUB-FRA
2h 15mdirect
20:40 - 21:45FRA-DUB
2h 05mdirect
€101Aer Lingus
Find Deal
Tue, 3 Jun - Wed, 25 Jun
08:30 - 11:30DUB-FRA
2h 00mdirect
20:40 - 21:45FRA-DUB
2h 05mdirect
€117
Find Deal
Thu, 27 Mar - Mon, 31 Mar
05:15 - 08:15DUB-FRA
2h 00mdirect
07:05 - 08:10FRA-DUB
2h 05mdirect
€121Lufthansa
Find Deal
Thu, 27 Mar - Wed, 2 Apr
05:15 - 08:15DUB-FRA
2h 00mdirect
15:50 - 16:55FRA-DUB
2h 05mdirect
€124Lufthansa
Find Deal
Thu, 27 Mar - Mon, 31 Mar
11:50 - 14:50DUB-FRA
2h 00mdirect
09:40 - 10:50FRA-DUB
2h 10mdirect
€125Lufthansa
Find Deal
Thu, 6 Mar - Sun, 9 Mar
12:55 - 19:10DUB-FRA
5h 15m1 stop
14:50 - 17:50FRA-DUB
4h 00m1 stop
€165SWISS
Find Deal
Thu, 27 Mar - Wed, 2 Apr
18:40 - 18:55DUB-FRA
23h 15m1 stop
06:40 - 12:10FRA-DUB
6h 30m1 stop
€168SWISS
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Sat, 29 Mar - Mon, 31 Mar
05:55 - 11:05DUB-FRA
4h 10m1 stop
19:20 - 08:05FRA-DUB
13h 45m1 stop
€219KLM
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Mon, 10 Mar - Mon, 17 Mar
13:25 - 18:40DUB-FRA
4h 15m1 stop
11:50 - 16:40FRA-DUB
5h 50m1 stop
€234KLM
Find Deal
Thu, 6 Mar - Thu, 13 Mar
13:10 - 18:50DUB-FRA
4h 40m1 stop
10:35 - 14:15FRA-DUB
4h 40m1 stop
€347British Airways
Find Deal
Thu, 27 Mar - Mon, 31 Mar

Good to know

Low season

January

High season

July

Cheapest flight

€45
Best time to beat the crowds (42% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Dublin to Frankfurt Airport

FAQs - booking Heidelberg flights

  • How long is the flight to Heidelberg?

    Flights from Dublin2h 06m
  • 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.

See more FAQs

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 Cork €173, from Dublin €646
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly from Ireland is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Heidelberg flight deals.
See more tips

Top 3 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.
7.8
KLMOverall score based on 1333 reviews
7.7Comfort
8.4Crew
7.3Food
7.8Boarding
7.2Entertainment
Airline reviews

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

2.0 Mediocredale, Feb 2025ACC - AMS
Read more KLM reviews

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

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.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

The experience was great. A330 needs an upgrade between RDU and FRA and vice-versa.

I've yet to be on an Air Dolomiti flight that hasn't been delayed, but other than that I've really enjoyed flying with them

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

Always having a good experience with Lufthansa. I prefer them over anyone else. Sometimes prices need to be more affordable. Munich airport is clean and good, services are available and it’s overall a good experience. I have been flying with Lufthansa for close to a decade and I hope many more to come.

Both flights were delayed and we missed our connection. Our second flight was delayed 3 times. I have always had great service and never any problems with my flights on Lufthansa. My last two flights were, unfortunately, awful. I fly quite often to Germany and have had better luck with United than Lufthansa.

Lufthansa charged me $280 to take skiiis when in the US the boot bag and skiis are one check-in bag. This was not advertised and a real shock at the airport. They only took the boot bag as a check-in item. The seats have been squeezed together like any economy airline and legroom is not as good as it used to be. Otherwise, the flight was fine and staff was helpful for making my connection.

Flights were extremely delayed, then canceled, our baggage was lost due to this and the service reps at the counter couldn’t be bothered to help us put in a missing luggage claim.

Book Cheap Heidelberg Plane Tickets

Recent return flight deals

3/6Tue
directAer Lingus
2h 15mDUB-FRA
25/6Wed
directAer Lingus
2h 05mFRA-DUB
€101
27/3Thu
direct
2h 00mDUB-FRA
31/3Mon
direct
2h 05mFRA-DUB
€117
27/3Thu
directLufthansa
2h 00mDUB-FRA
2/4Wed
directLufthansa
2h 05mFRA-DUB
€121
27/3Thu
directLufthansa
2h 00mDUB-FRA
31/3Mon
directLufthansa
2h 05mFRA-DUB
€124
6/3Thu
directLufthansa
2h 00mDUB-FRA
9/3Sun
directLufthansa
2h 10mFRA-DUB
€125
27/3Thu
1 stopSWISS
5h 15mDUB-FRA
2/4Wed
1 stopSWISS
4h 00mFRA-DUB
€165
29/3Sat
1 stopSWISS
23h 15mDUB-FRA
31/3Mon
1 stopSWISS
6h 30mFRA-DUB
€168
10/3Mon
1 stopKLM
4h 10mDUB-FRA
17/3Mon
1 stopKLM
13h 45mFRA-DUB
€219
6/3Thu
1 stopKLM
4h 15mDUB-FRA
13/3Thu
1 stopKLM
5h 50mFRA-DUB
€234
27/3Thu
1 stopBritish Airways
4h 40mDUB-FRA
31/3Mon
1 stopBritish Airways
4h 40mFRA-DUB
€347

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Recent one-way flight deals

2/3Sun
directAer Lingus
2h 10mDUB-FRA
€45
14/6Sat
directAer Lingus
2h 15mDUB-FRA
€48
16/5Fri
directLufthansa
2h 05mDUB-FRA
€66
24/4Thu
directLufthansa
2h 05mDUB-FRA
€75
1/4Tue
1 stopScandinavian Airlines
6h 05mDUB-FRA
€79
25/4Fri
1 stopScandinavian Airlines
6h 05mDUB-FRA
€80
23/4Wed
1 stopKLM
4h 20mDUB-FRA
€85
3/3Mon
1 stop
9h 50mDUB-FRA
€90
16/4Wed
1 stopKLM
14h 50mDUB-FRA
€92
1/3Sat
1 stop
19h 30mDUB-FRA
€95

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Last minute flights to Heidelberg

Last minute flight, train and bus deals

21/2Fri
directLufthansa
2h 00mDUB-FRA
23/2Sun
directLufthansa
2h 10mFRA-DUB
€161
21/2Fri
multi-stopAir France
12h 10mDUB-FRA
23/2Sun
multi-stopAir France
15h 30mFRA-DUB
€267
21/2Fri
multi-stop
6h 10mDUB-FRA
23/2Sun
direct
2h 10mFRA-DUB
€309
21/2Fri
multi-stop
24h 45mDUB-FRA
23/2Sun
multi-stop
33h 05mFRA-DUB
€450
21/2Fri
direct
2h 10mDUB-FRA
23/2Sun
multi-stop
33h 05mFRA-DUB
€452
21/2Fri
multi-stop
6h 15mDUB-FRA
23/2Sun
multi-stop
33h 05mFRA-DUB
€496

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Everything you need to know for your flight to Heidelberg

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