€35 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 12/11. 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

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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

Do, 9 Okt - Di, 14 Okt
Aer Lingus Logo
07:00 - 10:15DUB-FRA
2h 15mdirect
Aer Lingus Logo
10:55 - 12:05FRA-DUB
2h 10mdirect
€74Aer Lingus
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Do, 7 Aug - Mo, 11 Aug
Aer Lingus Logo
07:00 - 10:15DUB-FRA
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45FRA-DUB
2h 05mdirect
€86Aer Lingus
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Di, 26 Aug - Fr, 29 Aug
 Logo
07:00 - 10:15DUB-FRA
2h 15mdirect
 Logo
07:05 - 08:10FRA-DUB
2h 05mdirect
€125
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Mi, 19 Nov - Mo, 24 Nov
Lufthansa Logo
09:10 - 12:10DUB-FRA
2h 00mdirect
Lufthansa Logo
21:40 - 22:45FRA-DUB
2h 05mdirect
€126Lufthansa
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Di, 7 Okt - Mi, 8 Okt
Lufthansa Logo
09:00 - 12:05DUB-FRA
2h 05mdirect
Lufthansa Logo
15:50 - 16:55FRA-DUB
2h 05mdirect
€131Lufthansa
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Di, 12 Aug - Mi, 13 Aug
 Logo
12:40 - 19:45DUB-FRA
6h 05m1 stop
 Logo
10:55 - 12:05FRA-DUB
2h 10mdirect
€134
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Mi, 19 Nov - Mo, 24 Nov
SWISS Logo
12:50 - 19:55DUB-FRA
6h 05m1 stop
SWISS Logo
09:50 - 17:45FRA-DUB
8h 55m1 stop
€165SWISS
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Fr, 1 Aug - Mi, 6 Aug
KLM Logo
13:20 - 21:45DUB-FRA
7h 25m1 stop
KLM Logo
07:00 - 10:25FRA-DUB
4h 25m1 stop
€201KLM
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Sa, 12 Jul - Do, 17 Jul
KLM Logo
05:55 - 11:00DUB-FRA
4h 05m1 stop
KLM Logo
18:30 - 22:25FRA-DUB
4h 55m1 stop
€202KLM
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Mo, 14 Jul - Mi, 20 Aug
SWISS Logo
18:40 - 08:05DUB-FRA
12h 25m1 stop
SWISS Logo
09:45 - 07:55FRA-DUB
23h 10m1 stop
€205SWISS
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Good to know – Book Cheap Heidelberg Plane Tickets

Low seasonJanuary
High seasonMay
Cheapest flight€35
Best time to beat the crowds (38% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Dublin to Frankfurt Airport

FAQs - booking Heidelberg flights

  • How long is the flight to Heidelberg?

    Flights from Dublin2h 07m
  • 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 €413, from Cork €589
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Heidelberg flight deals.

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 1358 reviews
7.8Boarding
7.2Food
8.4Crew
7.7Comfort
7.1Entertainment
Airline reviews

Klm start boarding while somw air issue in the plan

8.0 ExcellentA, Jun 2025AMS - YYZ
Read more KLM reviews

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

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

There was no room in the seats, smallest room we've ever had and the food was awful.

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.

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.

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.

Seats were alarming close to the row in front of you. I didn’t do the measurements online, which I’m sure they’re available, but it seemed much tighter than other planes, but the airplane itself was well maintained and looked fairly new. My only complaint on the staff was that we’re on an international flight. Normally they give you wine with dinner and the flight attendant decided to pull some strict restrictions and wouldn’t give more than one glass of wine per person, and you could not share with your spouse, which seemed ridiculous when we have four people on the plane with us and only one person ordered wine asked for a second one and she said oh absolutely not. It’s only one per person Which on a transcontinental usually is not the case. They’re very attentive on making sure everyone is as comfortable as possible.

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 to Heidelberg

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