Question 1

What are the cheapest airlines to fly from Dublin to Heidelberg one-way?

Accepted Answer

£35 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Lufthansa and KLM, with prices starting from £69 and £72, respectively.

Question 2

How far ahead should I book a flight from Dublin to Heidelberg?

Accepted Answer

The best time to book flights from Dublin to Heidelberg is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 3

What is the cheapest month to book a flight from Dublin to Heidelberg?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Dublin to Heidelberg (average of £187). Flying from Dublin to Heidelberg in June is currently the most expensive (average of £281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 4

What is the cheapest day to fly from Dublin to Heidelberg?

Accepted Answer

Travellers seeking maximum savings on their Dublin to Heidelberg flight should consider departing on Tuesday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

Weekly flight availability from Dublin to Heidelberg

Accepted Answer

The most flights from DUB to HE1 are scheduled on a Tuesday (20 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Heidelberg ranges from 40.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Heidelberg when rainfall is around 40.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Heidelberg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Question 8

What are the cheapest flights from Dublin to Heidelberg?

Accepted Answer

While on average a flight from Dublin to Heidelberg is generally £900, our data shows the cheapest flight currently is £95. When looking at the most popular route, (Dublin - Frankfurt am Main), you can expect to pay £156 for that flight.

Question 9

What are the most reliable airlines from Dublin to Heidelberg?

Accepted Answer

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: Oman Air (98%), LOT (98%), Aer Lingus (90%).

Question 10

What are the most popular airlines that fly from Dublin to Heidelberg?

Accepted Answer

The most popular airlines flying from Dublin to Heidelberg are Aer Lingus, Ryanair and Lufthansa. Something to consider prior to booking your flight.

Question 11

How far in advance should I book a flight from Dublin to Heidelberg?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 118% on flights from Dublin to Heidelberg compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £121. For sooner than that we have options available in the next 3 days from £185.

Question 12

What is the cheapest month to fly from Dublin to Heidelberg?

Accepted Answer

January can be a great time to fly to Heidelberg from Dublin with a flight ticket averaging about £130. Cheapflights users have found deals in the month of January for as cheap as £40. The most expensive prices can be found in the month of August.

Question 13

What is the cheapest time of day to fly from DUB to HE1?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Heidelberg as you normally would.

Question 14

What airport do you fly from for flights from Dublin to Heidelberg?

Accepted Answer

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 14 outbound flights to Heidelberg per day.

Question 15

Can I find deals for flights from Dublin to Heidelberg that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dublin to Heidelberg flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Dublin to Heidelberg?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Heidelberg.

Question 17

Can I find deals for business class flights from Dublin to Heidelberg?

Accepted Answer

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.

Question 18

How does Cheapflights help users find flights from Dublin to Heidelberg?

Accepted Answer

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.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Dublin to Heidelberg?

Accepted Answer

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.

Question 20

Can Cheapflights find flights from Dublin to Heidelberg with no change fees?

Accepted Answer

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.

Question 21

Can Cheapflights notify me if prices for flights from Dublin to Heidelberg become cheaper?

Accepted Answer

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!

Round-trip from	£110
One-way from	£35
Popular in	August
Cheapest in	January
Average price	£115

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£25	Average£58	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Aer Lingus	Cheapest£57	Average£135	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£78	Average£148	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from Dublin to Heidelberg from £35

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Dublin to Heidelberg are usually found in January or November, booked 67 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Dublin to Heidelberg

Keep the following information in mind while searching for Dublin to Heidelberg flight deals. Data was last updated 30 April 2025.

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One-way from

Popular in

Cheapest in

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Find flight deals from Dublin to Heidelberg

Cheapest flights from Dublin to HeidelbergExplore the most affordable flight options available from Dublin to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Dublin to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Heidelberg that are best for you.

Best time to book a flight from Dublin to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Dublin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Heidelberg

How far ahead should I book a flight from Dublin to Heidelberg?

Use this chart to determine the optimal time to book a return flight from Dublin to Heidelberg. Price data was last updated on 25 April 2025.

What is the cheapest month to book a flight from Dublin to Heidelberg?

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 30 April 2025.

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 30 April 2025.

Rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average rainfall totals by month.

Temperature in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature totals by month.

Reviews of airlines servicing Heidelberg

See what other customers who have flown with Aegean Airlines, KLM and SWISS from Dublin to Heidelberg have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines to fly from Dublin to Heidelberg one-way?

What are the most reliable airlines from Dublin to Heidelberg?

What are the cheapest flights from Dublin to Heidelberg?

Can I find deals for flights from Dublin to Heidelberg that include hotel bookings?

How can I find direct flights from Dublin to Heidelberg?

Can I find deals for business class flights from Dublin to Heidelberg?

What is the cheapest month to book a flight from Dublin to Heidelberg?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to Heidelberg

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Top 3 airlines flying from Dublin to Heidelberg

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How does Cheapflights help users find flights from Dublin to Heidelberg?

Why should you use Cheapflights to find cheap flight tickets from Dublin to Heidelberg?

Can Cheapflights find flights from Dublin to Heidelberg with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to Heidelberg become cheaper?

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Cheapest flights from Dublin to Heidelberg
Explore the most affordable flight options available from Dublin to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.