Cheapflights Tip: The best prices from Dublin to Heidelberg are usually found in April or September, booked 67 days in advance, depart on a Friday or Thursday and return on a Monday
Find flight deals from Dublin to Heidelberg
Keep the following information in mind while searching for Dublin to Heidelberg flight deals. Data was last updated 4 November 2026.
Popular in
June
Cheapest in
April
Average price
£137
Highest demand for flights based on searches. 11% potential increase in price (£15 potential increase over avg. return price).
Everything you need to know about your flight from Dublin to Heidelberg
Prices
Airlines
What is the cheapest time of day to fly from DUB to HE1?
Find hourly flight availability from Dublin to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2026.
One of the essential ways to save on airfare from Dublin to Heidelberg is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 70% on airfare.
Weekly flight availability from Dublin to Heidelberg
Explore weekly flight availability from Dublin to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 November 2026.
The most flights from DUB to HE1 are scheduled on a Tuesday (18 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).
Reviews of airlines servicing Heidelberg
Get insights into the airlines that provide service to Heidelberg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heidelberg. Reviews last updated 4 November 2026.
Get a feel of what it's like to fly with Aer Lingus and Lufthansa from Dublin to Heidelberg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Dublin to Heidelberg?
Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to Heidelberg. 3 airlines have flights from Dublin to Heidelberg on a regular basis. Booking flights from Dublin to Heidelberg should not be difficult; the airport handles an average of 13 outbound flights to Heidelberg per day.
What are the most reliable airlines from Dublin to Heidelberg?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dublin to Heidelberg on time: LOT (98%), Aer Lingus (90%), JetBlue (90%).
What are the cheapest flights from Dublin to Heidelberg?
While on average a flight from Dublin to Heidelberg is generally £797, our data shows the cheapest flight currently is £60. When looking at the most popular route, (Dublin - Frankfurt am Main), you can expect to pay £111 for that flight.
Can I find deals for business class flights from Dublin to Heidelberg?
Yes. Cheapflights offers flight deals from Dublin to Heidelberg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Discover the top 3 airlines that operate flights from Dublin to Heidelberg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 4 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Heidelberg?
Cheapflights makes it easy to find Dublin to Heidelberg flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Heidelberg?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Heidelberg for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Dublin to Heidelberg with no change fees?
Certainly. Search results for flights to Heidelberg from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Dublin to Heidelberg become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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