Cheap flights from Northern Ireland to Heidelberg from £113
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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Northern Ireland to Heidelberg
Keep the following information in mind while searching for Northern Ireland to Heidelberg flight deals. Data was last updated 11 July 2025.
Find flight deals from Northern Ireland to Heidelberg
Cheapest flights from Northern Ireland to HeidelbergExplore the most affordable flight options available from Northern Ireland to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Explore the most affordable flight options available from Northern Ireland to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Northern Ireland 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 11 July 2025.
Use the filters below to find and compare flights from Northern Ireland to Heidelberg that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastFrankfurt am Main
BHD - FRA
BHDFRA
Belfast City
Thu 13/11
06:35-14:05
1 stop6h 30m
Frankfurt am Main
Sun 16/11
07:25-11:10
1 stop4h 45m
BelfastFrankfurt am Main
BFS - FRA
BFSFRA
Belfast Intl
Thu 13/11
06:00-14:05
1 stop7h 05m
Frankfurt am Main
Sun 16/11
21:05-08:20
1 stop12h 15m
BelfastFrankfurt am Main
BHD - FRA
BHDFRA
Belfast City
Fri 1/8
17:25-09:35
1 stop15h 10m
Frankfurt am Main
Mon 4/8
10:15-21:15
1 stop12h 00m
BelfastFrankfurt am Main
BHD - FRA
BHDFRA
Belfast City
Sat 2/8
07:00-21:50
1 stop13h 50m
Frankfurt am Main
Sun 3/8
06:40-08:10
1 stop26h 30m
BelfastFrankfurt am Main
BFS - FRA
BFSFRA
Belfast Intl
Thu 13/11
07:05-19:20
2 stops11h 15m
Frankfurt am Main
Sun 16/11
09:10-16:35
2 stops8h 25m
BelfastFrankfurt am Main
BHD - FRA
BHDFRA
Belfast City
Sat 2/8
17:50-10:15
2 stops15h 25m
Frankfurt am Main
Sun 3/8
20:40-18:15
2 stops22h 35m
BelfastFrankfurt am Main
BFS - FRA
BFSFRA
Belfast Intl
Fri 18/7
20:35-12:45
1 stop15h 10m
BelfastFrankfurt am Main
BHD - FRA
BHDFRA
Belfast City
Wed 6/8
12:10-10:15
2 stops21h 05m
BelfastFrankfurt am Main
BHD - FRA
BHDFRA
Belfast City
Tue 5/8
20:20-09:45
1 stop12h 25m
BelfastFrankfurt am Main
BHD - FRA
BHDFRA
Belfast City
Sun 3/8
06:30-13:35
1 stop6h 05m
Best time to book a flight from Northern Ireland to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to Heidelberg
What is the cheapest month to book a flight from Northern Ireland to Heidelberg?
Currently, February is the cheapest month in which you can book a flight from Northern Ireland to Heidelberg (average of £187). Flying from Northern Ireland to Heidelberg in July is currently the most expensive (average of £255). 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 NIR to HE1?
Find hourly flight availability from Northern Ireland 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 11 July 2025.
When flying from Northern Ireland to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 11 July 2025.
Get a feel of what it's like to fly with KLM, Aer Lingus, andeasyJet from Northern Ireland to Heidelberg by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Crew
Boarding
Overall
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Northern Ireland to Heidelberg
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Northern Ireland to Heidelberg
Discover the top 2 airlines that operate flights from Northern Ireland 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 11 July 2025.
Fly with Cheapflights
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 Northern Ireland to Heidelberg?
Cheapflights makes it easy to find Northern Ireland 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 Northern Ireland to Heidelberg?
Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Heidelberg by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Northern Ireland to Heidelberg with no change fees?
Certainly. Search results for flights to Heidelberg from Northern Ireland 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 Northern Ireland to Heidelberg become cheaper?
Yes, Cheapflights offers price alerts on Northern Ireland to Heidelberg flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.