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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FRA
1 helmi — 8 helmi1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Heidelberg are usually found in November or January, booked 67 days in advance, depart on a Friday or Saturday and return on a Monday
Cheap flight deals from Dublin to Heidelberg
Enter your travel dates to find the best prices.
Best flights from Dublin to Heidelberg
Discover carefully curated flight deals from Dublin to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 tammikuu 2026.
ti 24/212:55DUB - FRA
1 stop4h 20mSWISS
la 28/209:10FRA - DUB
1 stop9h 35mSWISS
Deal found 1/1£160
ke 11/205:55DUB - FRA
1 stop4h 10mKLM
su 15/211:50FRA - DUB
1 stop11h 20mKLM
Deal found 31/12£165
su 18/105:55DUB - FRA
1 stop4h 10mKLM
pe 30/111:50FRA - DUB
1 stop5h 30mKLM
Deal found 31/12£165
pe 24/418:35DUB - FRA
1 stop13h 45mSWISS
ma 27/418:55FRA - DUB
1 stop23h 55mSWISS
Deal found 1/1£168
su 22/205:55DUB - FRA
1 stop6h 45mKLM
la 28/210:15FRA - DUB
1 stop7h 05mKLM
Deal found 1/1£165
ke 11/205:55DUB - FRA
1 stop4h 10mKLM
ke 18/206:55FRA - DUB
1 stop10h 25mKLM
Deal found 1/1£165
la 7/218:35DUB - FRA
1 stop22h 40mSWISS
ma 9/212:00FRA - DUB
2 stops6h 45mSWISS
Deal found 31/12£189
la 17/113:25DUB - FRA
1 stop8h 00mKLM
ke 21/106:55FRA - DUB
1 stop10h 25mKLM
Deal found 1/1£165
ke 11/212:50DUB - FRA
1 stop6h 05mSWISS
ke 18/212:00FRA - DUB
2 stops6h 45mSWISS
Deal found 1/1£200
la 14/217:15DUB - FRA
1 stop15h 20mKLM
la 21/211:50FRA - DUB
1 stop11h 20mKLM
Deal found 31/12£174
pe 1/505:55DUB - FRA
1 stop6h 40mKLM
su 3/518:45FRA - DUB
1 stop4h 40mKLM
Deal found 31/12£180
Direct flights from Dublin to Heidelberg
Explore direct flight options from Dublin to Heidelberg based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 tammikuu 2026.
la 7/209:15DUB - FRA
Nonstop2h 00mLufthansa
la 14/221:40FRA - DUB
Nonstop2h 05mLufthansa
Deal found 1/1£117
la 14/217:20DUB - FRA
Nonstop2h 00mLufthansa
la 21/207:25FRA - DUB
Nonstop2h 05mLufthansa
Deal found 31/12£177
Last-minute flights from Dublin to Heidelberg
Discover last-minute flight deals from Dublin to Heidelberg. Data last updated 2 tammikuu 2026 and is based on user searches.
to 1/111:45DUB - FRA
Nonstop2h 00mLufthansa
ma 5/121:40FRA - DUB
Nonstop2h 05mLufthansa
Deal found 1/1£152
to 1/111:45DUB - FRA
Nonstop2h 00mMultiple Airlines
ma 5/114:50FRA - DUB
1 stop3h 55mMultiple Airlines
Deal found 1/1£212
ma 5/108:50DUB - FRA
1 stop12h 10mMultiple Airlines
to 8/110:45FRA - DUB
Nonstop2h 15mMultiple Airlines
Deal found 31/12£220
to 15/118:35DUB - FRA
1 stop12h 40mSWISS
su 18/120:45FRA - DUB
1 stop16h 45mSWISS
Deal found 31/12£185
pe 16/108:50DUB - FRA
1 stop9h 35mBritish Airways
ma 19/107:20FRA - DUB
1 stop8h 00mBritish Airways
Deal found 30/12£234
la 17/113:25DUB - FRA
1 stop8h 00mKLM
ke 21/106:55FRA - DUB
1 stop10h 25mKLM
Deal found 1/1£165
la 17/113:30DUB - FRA
1 stop22h 45mSWISS
ke 21/112:00FRA - DUB
2 stops30h 45mSWISS
Deal found 1/1£221
su 18/118:35DUB - FRA
2 stops14h 50mSWISS
pe 30/114:00FRA - DUB
1 stop4h 45mSWISS
Deal found 31/12£224
to 22/118:35DUB - FRA
2 stops19h 30mSWISS
ma 26/109:10FRA - DUB
1 stop9h 35mSWISS
Deal found 1/1£184
One-way flights from Dublin to Heidelberg
Search for one-way flight options from Dublin to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 2 tammikuu 2026.
ke 14/106:55DUB - FRA
Nonstop2h 10mAer Lingus
Deal found 2/1£30
su 10/507:00DUB - FRA
Nonstop2h 15mAer Lingus
Deal found 30/12£47
la 14/217:15DUB - FRA
1 stop15h 20mKLM
Deal found 1/1£65
pe 13/205:55DUB - FRA
1 stop4h 10mKLM
Deal found 1/1£66
la 10/114:00DUB - FRA
1 stop17h 20mMultiple Airlines
Deal found 1/1£72
pe 17/405:55DUB - FRA
1 stop6h 40mKLM
Deal found 1/1£74
la 9/505:55DUB - FRA
1 stop6h 40mKLM
Deal found 30/12£75
to 18/605:55DUB - FRA
1 stop4h 05mKLM
Deal found 31/12£82
ke 14/117:00DUB - FRA
2 stops14h 20mMultiple Airlines
Deal found 2/1£86
la 10/111:55DUB - FRA
Nonstop2h 00mLufthansa
Deal found 1/1£95
la 14/217:20DUB - FRA
Nonstop2h 00mLufthansa
Deal found 31/12£99
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 2 tammikuu 2026.
Customise your flight search to find flights from Dublin to Heidelberg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 tammikuu 2026.
Use the filters below to find and compare flights from Dublin to Heidelberg that are best for you.
Fly from
Dublin
Fly to
Heidelberg
Route
Depart
Return
Price
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
ti 24/2
12:55-18:15
1 stop4h 20m
Frankfurt am Main
la 28/2
09:10-17:45
1 stop9h 35m
£160
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
ke 11/2
05:55-11:05
1 stop4h 10m
Frankfurt am Main
su 15/2
11:50-22:10
1 stop11h 20m
£165
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
su 18/1
05:55-11:05
1 stop4h 10m
Frankfurt am Main
pe 30/1
11:50-16:20
1 stop5h 30m
£165
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
su 22/2
05:55-13:40
1 stop6h 45m
Frankfurt am Main
la 28/2
10:15-16:20
1 stop7h 05m
£165
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
ke 11/2
05:55-11:05
1 stop4h 10m
Frankfurt am Main
ke 18/2
06:55-16:20
1 stop10h 25m
£165
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
la 17/1
13:25-22:25
1 stop8h 00m
Frankfurt am Main
ke 21/1
06:55-16:20
1 stop10h 25m
£165
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
pe 24/4
18:35-09:20
1 stop13h 45m
Frankfurt am Main
ma 27/4
18:55-17:50
1 stop23h 55m
£168
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
la 14/2
17:15-09:35
1 stop15h 20m
Frankfurt am Main
la 21/2
11:50-22:10
1 stop11h 20m
£174
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
pe 1/5
05:55-13:35
1 stop6h 40m
Frankfurt am Main
su 3/5
18:45-22:25
1 stop4h 40m
£180
DublinFrankfurt am Main
DUB - FRA
DUBFRA
Dublin
la 7/2
18:35-18:15
1 stop22h 40m
Frankfurt am Main
ma 9/2
12:00-17:45
2 stops6h 45m
£189
Flights are sorted by cheapest return flights first.
Deals found on 2/1
Showing 1-10 of 22 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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 26 December 2025.
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.
What is the cheapest month to book a flight from Dublin to Heidelberg?
Currently, April is the cheapest month in which you can book a flight from Dublin to Heidelberg (average of £13). Flying from Dublin to Heidelberg in December is currently the most expensive (average of £69). 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.
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 2 tammikuu 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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 71% 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 2 tammikuu 2026.
The most flights from DUB to HE1 are scheduled on a Wednesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 2 tammikuu 2026.
Get a feel of what it's like to fly with Aer Lingus, Ryanair, andLufthansa 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.
They did not list a gate until it was time to board.
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 10 outbound flights to Heidelberg per day.
How long is the flight from Dublin to Heidelberg?
For as low as £165, SWISS can have you in Heidelberg from Dublin in 4h 10m. The distance between Dublin and Heidelberg is about 673 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Dublin to Heidelberg one-way?
£15 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Aer Lingus and Lufthansa, with prices starting from £25 and £54, respectively.
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 (93%), Aer Lingus (85%), JetBlue (85%).
What are the cheapest flights from Dublin to Heidelberg?
While on average a flight from Dublin to Heidelberg is generally £1,723, our data shows the cheapest flight currently is £80. When looking at the most popular route, (Dublin - Frankfurt am Main), you can expect to pay £120 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.
What is the cheapest month to book a flight from Dublin to Heidelberg?
Currently, April is the cheapest month in which you can book a flight from Dublin to Heidelberg (average of £13). Flying from Dublin to Heidelberg in December is currently the most expensive (average of £69). 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.
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 858,174 searches. Data last updated 2 tammikuu 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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