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Cheap flights from London Luton Airport to Heidelberg from £48

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — FRA
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

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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 25 November 2025.

Wed 3/1220:50LTN - FRA
1 stop14h 50mMultiple Airlines
Tue 9/1209:20FRA - LTN
1 stop11h 50mMultiple Airlines
Deal found 23/11£132
Sat 29/1120:50LTN - FRA
1 stop11h 15mMultiple Airlines
Wed 3/1214:00FRA - LTN
1 stop7h 10mMultiple Airlines
Deal found 23/11£134
Fri 28/1120:50LTN - FRA
1 stop11h 15mMultiple Airlines
Mon 1/1214:00FRA - LTN
1 stop6h 55mMultiple Airlines
Deal found 23/11£140
Sat 29/1120:50LTN - FRA
1 stop10h 30mMultiple Airlines
Thu 18/1209:10FRA - LTN
1 stop11h 15mMultiple Airlines
Deal found 22/11£151
Fri 12/1217:30LTN - FRA
1 stop14h 35mMultiple Airlines
Tue 16/1209:20FRA - LTN
1 stop11h 50mMultiple Airlines
Deal found 23/11£153
Mon 1/1207:50LTN - FRA
1 stop9h 05mMultiple Airlines
Tue 2/1209:20FRA - LTN
1 stop11h 50mMultiple Airlines
Deal found 23/11£154
Tue 2/1220:50LTN - FRA
1 stop10h 30mMultiple Airlines
Wed 3/1214:00FRA - LTN
1 stop7h 10mMultiple Airlines
Deal found 22/11£155
Wed 10/1220:50LTN - FRA
1 stop11h 15mMultiple Airlines
Tue 16/1209:20FRA - LTN
1 stop11h 50mMultiple Airlines
Deal found 23/11£156
Fri 12/1220:50LTN - FRA
1 stop11h 15mMultiple Airlines
Mon 15/1214:00FRA - LTN
1 stop6h 55mMultiple Airlines
Deal found 22/11£157
Fri 28/1120:50LTN - FRA
1 stop11h 15mMultiple Airlines
Sat 29/1114:00FRA - LTN
1 stop7h 10mMultiple Airlines
Deal found 23/11£160
Sat 6/1220:50LTN - FRA
1 stop11h 15mMultiple Airlines
Sat 13/1214:00FRA - LTN
1 stop7h 10mMultiple Airlines
Deal found 24/11£163

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 25 November 2025.

Round-trip from

£116

One-way from

£48

Popular in

December

Cheapest in

September

Average price

£131
15/1-19/1
  • 15/1-19/1
  • 2 total stops
  • 16h 20m total
  • London to Heidelberg
Search Deals
9/1
  • 9/1
  • 1 total stop
  • 10h 30m total
  • London to Heidelberg
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% 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 25 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

Wed 28/1

20:50-09:05

1 stop11h 15m

Frankfurt am Main

Thu 29/1

14:00-19:25

1 stop6h 25m

£128

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Wed 7/1

20:50-12:40

1 stop14h 50m

Frankfurt am Main

Wed 14/1

14:00-20:10

1 stop7h 10m

£129

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 8/1

20:00-10:05

1 stop13h 05m

Frankfurt am Main

Thu 15/1

10:45-23:05

1 stop13h 20m

£137

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 11/12

20:50-08:20

1 stop10h 30m

Frankfurt am Main

Mon 15/12

09:20-14:15

1 stop5h 55m

£153

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Sat 13/12

20:50-09:05

1 stop11h 15m

Frankfurt am Main

Mon 15/12

09:20-14:15

1 stop5h 55m

£169

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 8/1

09:00-19:20

1 stop9h 20m

Frankfurt am Main

Sun 11/1

20:00-08:55

1 stop13h 55m

£172

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Tue 16/12

20:50-08:20

1 stop10h 30m

Frankfurt am Main

Wed 17/12

14:00-20:10

1 stop7h 10m

£173

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 11/12

20:50-08:20

1 stop10h 30m

Frankfurt am Main

Sun 14/12

14:25-23:15

1 stop9h 50m

£179

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Sat 13/12

20:50-09:05

1 stop11h 15m

Frankfurt am Main

Wed 17/12

14:00-20:10

1 stop7h 10m

£192

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Tue 20/1

20:50-12:40

1 stop14h 50m

£53

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Showing 1-10 of 20 results
1
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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 25 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

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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.

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