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Cheap flights from London Luton Airport to Heidelberg from £47

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — FRA
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 19 March 2026.

Tue 14/419:50
LTN
-
FRA
1 stop13h 25m
Multiple Airlines
Tue 21/410:55
FRA
-
LTN
1 stop5h 50m
Multiple Airlines
Deal found 16/3£127
Thu 7/520:35
LTN
-
FRA
1 stop10h 45m
Multiple Airlines
Mon 11/514:40
FRA
-
LTN
1 stop6h 15m
Multiple Airlines
Deal found 17/3£143
Sat 18/421:25
LTN
-
FRA
1 stop11h 50m
Multiple Airlines
Tue 28/410:55
FRA
-
LTN
1 stop12h 55m
Multiple Airlines
Deal found 15/3£143
Sun 3/509:00
LTN
-
FRA
1 stop24h 15m
Multiple Airlines
Sun 10/520:40
FRA
-
LTN
1 stop15h 45m
Multiple Airlines
Deal found 19/3£147
Mon 18/520:35
LTN
-
FRA
1 stop10h 45m
Multiple Airlines
Wed 20/509:50
FRA
-
LTN
1 stop11h 05m
Multiple Airlines
Deal found 15/3£149
Mon 18/520:35
LTN
-
FRA
1 stop10h 45m
Multiple Airlines
Thu 21/514:40
FRA
-
LTN
1 stop6h 15m
Multiple Airlines
Deal found 17/3£152
Thu 10/920:35
LTN
-
FRA
1 stop10h 35m
Multiple Airlines
Mon 14/919:55
FRA
-
LTN
1 stop13h 35m
Multiple Airlines
Deal found 17/3£155
Wed 10/615:15
LTN
-
FRA
1 stop4h 35m
Multiple Airlines
Tue 16/606:55
FRA
-
LTN
1 stop8h 40m
Multiple Airlines
Deal found 15/3£156
Tue 15/920:35
LTN
-
FRA
1 stop10h 35m
Multiple Airlines
Tue 29/914:40
FRA
-
LTN
1 stop6h 15m
Multiple Airlines
Deal found 17/3£157
Thu 16/420:35
LTN
-
FRA
1 stop10h 45m
Multiple Airlines
Sun 19/421:00
FRA
-
LTN
1 stop12h 30m
Multiple Airlines
Deal found 15/3£158
Tue 19/519:50
LTN
-
FRA
1 stop13h 25m
Multiple Airlines
Wed 20/520:40
FRA
-
LTN
1 stop13h 20m
Multiple Airlines
Deal found 18/3£161

Find flight deals from Luton to Heidelberg

Keep the following information in mind while searching for Luton to Heidelberg flight deals. Data was last updated 19 March 2026.

Round-trip from

£127

One-way from

£47

Popular in

December

Cheapest in

August

Average price

£170
14/4-21/4
  • 14/4-21/4
  • 2 total stops
  • 19h 15m total
  • London to Heidelberg
Search Deals
16/4
  • 16/4
  • 1 total stop
  • 10h 45m total
  • London to Heidelberg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 19 March 2026.
Use the filters below to find and compare flights from London Luton Airport to Heidelberg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Mon 18/5

20:35-08:20

1 stop10h 45m

Frankfurt am Main

Wed 20/5

09:50-19:55

1 stop11h 05m

£149

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Tue 14/4

13:10-20:40

1 stop6h 30m

Frankfurt am Main

Tue 21/4

10:35-22:50

1 stop13h 15m

£164
Fastest return journey

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Tue 14/4

09:40-15:30

1 stop4h 50m

Frankfurt am Main

Thu 16/4

07:00-12:35

1 stop6h 35m

£176

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Wed 22/4

06:15-11:55

1 stop4h 40m

Frankfurt am Main

Fri 24/4

06:55-16:45

1 stop10h 50m

£176

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 7/5

21:50-10:00

1 stop11h 10m

Frankfurt am Main

Sat 9/5

14:05-21:05

1 stop8h 00m

£200

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Mon 11/5

07:15-18:00

1 stop9h 45m

Frankfurt am Main

Wed 13/5

14:40-19:55

1 stop6h 15m

£200

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 7/5

20:35-07:40

1 stop10h 05m

Frankfurt am Main

Sun 10/5

12:30-19:55

1 stop8h 25m

£200

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 16/4

21:40-10:15

1 stop11h 35m

Frankfurt am Main

Thu 23/4

07:00-15:25

1 stop9h 25m

£206

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Thu 16/4

21:50-08:50

1 stop10h 00m

Frankfurt am Main

Sun 19/4

21:20-08:30

1 stop12h 10m

£207

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Fri 29/5

20:35-08:20

1 stop10h 45m

Frankfurt am Main

Sun 31/5

19:30-22:35

1 stop4h 05m

£210

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 19 March 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 51% on flights from London Luton Airport to Heidelberg by exploring options for tickets in the afternoon.

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 19 March 2026.
Read reviews from past customers who have flown with Lufthansa from London Luton Airport to Heidelberg. 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.
Lufthansa
6.8
Okay
7,858 reviews
Check prices

Boarding

7.0

Crew

7.6

Overall

6.8

Entertainment

6.4

Food

6.3

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

CAI - FRA

Boarding was really disorganized, even though I had requested a wheelchair:( My seat was a bit broken and wouldn t stay up. The food was not as good as it used to be. Except for the crew who were kind and professional , I think Lufthansa needs to make a lot of improvements especially for the tickets prices these days.
Lufthansa
6.8
Okay
7,858 reviews
Lufthansa
6.8
Okay
7,858 reviews
Check prices

Boarding

7.0

Crew

7.6

Overall

6.8

Entertainment

6.4

Food

6.3

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

CAI - FRA

Boarding was really disorganized, even though I had requested a wheelchair:( My seat was a bit broken and wouldn t stay up. The food was not as good as it used to be. Except for the crew who were kind and professional , I think Lufthansa needs to make a lot of improvements especially for the tickets prices these days.

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.

  • What are the cheapest flights from London Luton Airport to Heidelberg?

    While on average a flight from London Luton Airport to Heidelberg is generally £166, our data shows the cheapest flight currently is £69. When looking at the most popular route, (London Luton - Frankfurt am Main), you can expect to pay £110 for that flight.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Luton to Heidelberg

Discover the top airline that operate flights from Luton 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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£118Average£165FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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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.

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