Find flights
Deals
When to book

Cheap flights from London Luton Airport to Heidelberg from £43

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — FRA
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Luton to Heidelberg

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Heidelberg
Explore the most affordable flight options available from Luton to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Tue 2/1220:50LTN - FRA
1 stop14h 50mMultiple Airlines
Mon 8/1209:20FRA - LTN
1 stop5h 55mMultiple Airlines
Deal found 13/11£126
Wed 26/1120:50LTN - FRA
1 stop14h 50mMultiple Airlines
Sat 29/1114:00FRA - LTN
1 stop7h 10mMultiple Airlines
Deal found 12/11£128
Sat 29/1120:50LTN - FRA
1 stop10h 30mMultiple Airlines
Sat 6/1214:00FRA - LTN
1 stop7h 10mMultiple Airlines
Deal found 12/11£134
Mon 15/1207:50LTN - FRA
1 stop9h 05mMultiple Airlines
Wed 17/1209:20FRA - LTN
1 stop11h 50mMultiple Airlines
Deal found 11/11£136
Wed 19/1120:50LTN - FRA
1 stop14h 50mMultiple Airlines
Sat 22/1114:00FRA - LTN
1 stop7h 10mMultiple Airlines
Deal found 13/11£139
Wed 3/1220:50LTN - FRA
1 stop10h 30mMultiple Airlines
Thu 4/1214:00FRA - LTN
1 stop6h 25mMultiple Airlines
Deal found 11/11£141
Thu 11/1220:50LTN - FRA
1 stop10h 30mMultiple Airlines
Thu 18/1209:10FRA - LTN
1 stop11h 15mMultiple Airlines
Deal found 13/11£142
Wed 10/1214:35LTN - FRA
2 stops18h 55mMultiple Airlines
Wed 17/1209:20FRA - LTN
1 stop5h 40mMultiple Airlines
Deal found 12/11£147

Cheap flight deals from Luton to Heidelberg

Keep the following information in mind while searching for Luton to Heidelberg flight deals. Data was last updated 14 November 2025.

Round-trip from

£126

One-way from

£43

Popular in

December

Cheapest in

September

Average price

£112
2/12-8/12
  • 2/12-8/12
  • 2 total stops
  • 20h 45m total
  • London to Heidelberg
Search Deals
2/12
  • 2/12
  • 1 total stop
  • 14h 50m total
  • London to Heidelberg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 14 November 2025.
Use the filters below to find and compare flights from London Luton Airport to Heidelberg that are best for you.

Fly from

Luton

Fly to

Heidelberg

Route

Depart

Return

Price

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Tue 2/12

20:50-12:40

1 stop14h 50m

Frankfurt am Main

Mon 8/12

09:20-14:15

1 stop5h 55m

£126

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Mon 12/1

19:05-10:05

1 stop14h 00m

Frankfurt am Main

Wed 14/1

10:45-20:05

1 stop10h 20m

£132

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Sat 29/11

20:50-08:20

1 stop10h 30m

Frankfurt am Main

Sat 6/12

14:00-20:10

1 stop7h 10m

£134

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Wed 28/1

09:00-11:35

Nonstop1h 35m

Frankfurt am Main

Thu 29/1

10:45-17:05

1 stop7h 20m

£142

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Wed 3/12

20:50-08:20

1 stop10h 30m

Frankfurt am Main

Thu 4/12

14:00-19:25

1 stop6h 25m

£144

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Wed 10/12

14:35-10:30

2 stops18h 55m

Frankfurt am Main

Wed 17/12

09:20-14:00

1 stop5h 40m

£147

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Fri 12/12

20:50-09:05

1 stop11h 15m

Frankfurt am Main

Tue 16/12

09:20-20:10

1 stop11h 50m

£154

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Wed 28/1

09:00-11:35

Nonstop1h 35m

Frankfurt am Main

Fri 30/1

10:45-16:00

1 stop6h 15m

£164

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Wed 7/1

20:50-08:20

1 stop10h 30m

Frankfurt am Main

Thu 8/1

14:00-18:40

1 stop5h 40m

£170

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Fri 6/2

20:50-08:20

1 stop10h 30m

Frankfurt am Main

Sat 7/2

17:10-21:55

1 stop5h 45m

£179

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Luton to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Luton 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 London Luton Airport to Heidelberg

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

Find hourly flight availability from Luton 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 14 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from London Luton Airport to Heidelberg by exploring options for tickets at midday.

Related info for your journey

Find useful and relevant information for your journey from Luton to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Luton to Heidelberg?

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

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

    Yes. Cheapflights offers flight deals from Luton 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.

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 Luton to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Frankfurt flights
Luton to Frankfurt flights
Heathrow to Frankfurt flights
Heathrow to Munich flights
Gatwick to Munich flights
London City to Munich flights
London City to Frankfurt flights
Stansted to Munich flights
Luton to Munich flights
Stansted to Frankfurt flights
Heathrow to Stuttgart flights
Gatwick to Stuttgart flights
Stansted to Stuttgart flights
Southend to Munich flights
Stansted to Karlsruhe flights
London City to Stuttgart flights
Luton to Stuttgart flights
Southend to Frankfurt flights
Southend to Stuttgart flights
Luton to Karlsruhe flights
Gatwick to Karlsruhe flights
Heathrow to Karlsruhe flights
London City to Karlsruhe flights
Gatwick to Friedrichshafen flights
Stansted to Friedrichshafen flights
Luton to Friedrichshafen flights
Heathrow to Friedrichshafen flights
London City to Friedrichshafen flights

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 Luton to Heidelberg?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heidelberg from Luton today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Luton to Heidelberg for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Heidelberg from Luton 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 Luton to Heidelberg become cheaper?

Yes! Start tracking prices for Luton to Heidelberg flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.