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Cheap flights from the United Kingdom to Heidelberg from £51

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FRA
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Heidelberg

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Heidelberg
Explore the most affordable flight options available from United Kingdom to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 February 2026.

Fri 5/606:55
LHR
-
FRA
Nonstop1h 35m
British Airways
Mon 8/606:35
FRA
-
LHR
Nonstop1h 45m
British Airways
Deal found 10/2£101
Mon 18/519:45
LHR
-
FRA
Nonstop1h 35m
British Airways
Wed 20/514:40
FRA
-
LHR
Nonstop1h 55m
British Airways
Deal found 11/2£107
Thu 11/607:10
LHR
-
FRA
Nonstop1h 35m
British Airways
Mon 15/615:00
FRA
-
LHR
Nonstop1h 45m
British Airways
Deal found 10/2£109
Sun 1/307:10
LHR
-
FRA
Nonstop1h 40m
British Airways
Wed 4/311:25
FRA
-
LHR
Nonstop1h 55m
British Airways
Deal found 10/2£111
Sat 28/222:30
GLA
-
FRA
1 stop10h 35m
Multiple Airlines
Wed 4/320:00
FRA
-
GLA
1 stop15h 05m
Multiple Airlines
Deal found 11/2£117
Sat 28/219:15
LHR
-
FRA
Nonstop1h 45m
British Airways
Sun 1/310:40
FRA
-
LHR
Nonstop1h 55m
British Airways
Deal found 12/2£120
Mon 13/410:20
LGW
-
FRA
Nonstop1h 30m
Condor
Thu 16/414:00
FRA
-
LGW
Nonstop1h 35m
Condor
Deal found 12/2£120
Sun 19/410:20
LGW
-
FRA
Nonstop1h 30m
Condor
Mon 20/408:20
FRA
-
LGW
Nonstop1h 35m
Condor
Deal found 10/2£121
Tue 10/308:30
STN
-
FRA
1 stop9h 50m
Multiple Airlines
Tue 24/310:45
FRA
-
STN
1 stop11h 35m
Multiple Airlines
Deal found 10/2£122
Fri 5/607:30
LHR
-
FRA
Nonstop1h 35m
Lufthansa
Mon 8/607:00
FRA
-
LHR
Nonstop1h 40m
Lufthansa
Deal found 10/2£122
Tue 10/309:40
LGW
-
FRA
1 stop8h 40m
Multiple Airlines
Tue 24/310:45
FRA
-
LGW
1 stop9h 40m
Multiple Airlines
Deal found 10/2£122
Thu 7/515:30
LHR
-
FRA
Nonstop1h 35m
Lufthansa
Mon 11/508:00
FRA
-
LHR
Nonstop1h 40m
Lufthansa
Deal found 10/2£122

Find flight deals from United Kingdom to Heidelberg

Keep the following information in mind while searching for United Kingdom to Heidelberg flight deals. Data was last updated 13 February 2026.

Round-trip from

£101

One-way from

£51

Popular in

December

Cheapest in

September

Average price

£111
British Airways
  • British Airways
  • 5/6-8/6
  • Nonstop
  • 3h 20m total
  • United Kingdom to Heidelberg
Search Deals
British Airways
  • British Airways
  • 3/6
  • Nonstop
  • 1h 40m total
  • United Kingdom 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. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 13 February 2026.
Use the filters below to find and compare flights from the United Kingdom to Heidelberg that are best for you.

Fly from

United Kingdom

Fly to

Heidelberg

Route

Depart

Return

Price

GlasgowFrankfurt am Main

GLA - FRA

GLAFRA

Glasgow Intl

Sat 28/2

22:30-10:05

1 stop10h 35m

Frankfurt am Main

Wed 4/3

20:00-10:05

1 stop15h 05m

£117

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Tue 11/8

19:40-22:10

Nonstop1h 30m

Frankfurt am Main

Sun 16/8

18:15-18:50

Nonstop1h 35m

£122

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Thu 6/8

19:40-22:10

Nonstop1h 30m

Frankfurt am Main

Sun 9/8

18:15-18:50

Nonstop1h 35m

£125

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Thu 7/5

19:40-22:10

Nonstop1h 30m

Frankfurt am Main

Mon 11/5

18:15-18:50

Nonstop1h 35m

£125

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Mon 13/4

10:20-12:50

Nonstop1h 30m

Frankfurt am Main

Tue 14/4

08:20-08:55

Nonstop1h 35m

£125

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Tue 28/4

15:40-18:10

Nonstop1h 30m

Frankfurt am Main

Wed 29/4

18:15-18:50

Nonstop1h 35m

£125

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Thu 12/3

06:40-19:20

1 stop11h 40m

Frankfurt am Main

Mon 16/3

09:10-20:15

1 stop12h 05m

£126

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Tue 10/3

06:45-19:20

1 stop11h 35m

Frankfurt am Main

Tue 17/3

09:10-14:55

1 stop6h 45m

£126

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Tue 3/3

06:45-19:20

1 stop11h 35m

Frankfurt am Main

Thu 19/3

09:10-14:55

1 stop6h 45m

£128

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Wed 11/3

10:25-19:20

1 stop7h 55m

Frankfurt am Main

Wed 18/3

09:10-14:55

1 stop6h 45m

£128

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from United Kingdom 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 the United Kingdom to Heidelberg

What is the cheapest month to book a flight from United Kingdom to Heidelberg?

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Heidelberg (average of £14). Flying from United Kingdom to Heidelberg in August is currently the most expensive (average of £35). 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 GB to HE1?

Find hourly flight availability from United Kingdom 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 13 February 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 48% on flights from United Kingdom to Heidelberg by exploring options for tickets in the evening.

What is the cheapest day to fly from United Kingdom to Heidelberg?

Use this chart to determine the cheapest time to fly return from United Kingdom to Heidelberg. Price data was last updated on 7 February 2026.

Travellers seeking maximum savings on their United Kingdom to Heidelberg flight should consider departing on Thursday at midday when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from United Kingdom to Heidelberg

Explore weekly flight availability from United Kingdom 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 13 February 2026.

The most flights from GB0 to HE1 are scheduled on a Thursday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 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 13 February 2026.
Check out reviews from past customers who have flown with KLM, Ryanair, andLufthansa from the United Kingdom to Heidelberg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,452 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,452 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Ryanair
6.9
Okay
5,268 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,780 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,733 reviews
KLM
7.7
Good
1,452 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.6

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

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

  • How long is the flight from United Kingdom to Heidelberg?

    There are many flights that can get you from United Kingdom to Heidelberg in 1h 25m. Fly via Condor, British Airways, or Lufthansa to get the fastest option. The distance between United Kingdom and Heidelberg is about 385 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from United Kingdom to Heidelberg one-way?

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £14. Users have also found prices from £15 and £48 on Ryanair and British Airways, respectively.

  • What are the most popular routes from United Kingdom to Heidelberg?

    The most popular flight routes from United Kingdom to Heidelberg are London Gatwick - Frankfurt am Main, London Luton - Frankfurt am Main and London Heathrow - Frankfurt am Main.

  • What are the most reliable airlines from United Kingdom to Heidelberg?

    Before booking your flight to Heidelberg from United Kingdom, check out the most reliable airlines to get you to your destination on time: Japan Airlines (86%), Qatar Airways (81%), British Airways( 79%).

  • What are the cheapest flights from United Kingdom to Heidelberg?

    While on average a flight from United Kingdom to Heidelberg is generally £1,861, our data shows the cheapest flight currently is £62. When looking at the most popular route, (London Gatwick - Frankfurt am Main), you can expect to pay £121 for that flight.

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

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

  • How can I find direct flights from United Kingdom to Heidelberg?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Heidelberg?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Heidelberg (average of £14). Flying from United Kingdom to Heidelberg in August is currently the most expensive (average of £35). 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.

See more FAQs

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Alternative routes for United Kingdom to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from United Kingdom to Heidelberg

Discover the top 10 airlines that operate flights from United Kingdom 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£11Average£33FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£26Average£99FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£52Average£210FlexibilityNo cancel feeOn-time70%
Search British Airways flights
easyJetCheapest£56Average£139FlexibilityNo cancel feeOn-time86%
Search easyJet flights
EurowingsCheapest£87Average£159FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
VuelingCheapest£96Average£276FlexibilityNo cancel feeOn-time88%
Search Vueling flights
CondorCheapest£109Average£125FlexibilityNo cancel feeOn-time76%
Search Condor flights
SWISSCheapest£114Average£196FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£123Average£240FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£137Average£215FlexibilityNo cancel feeOn-time75%
Search KLM 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 United Kingdom to Heidelberg?

Cheapflights helps you search for flights from United Kingdom to Heidelberg via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Heidelberg.

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

Yes, we can. To see specific flights from United Kingdom to Heidelberg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Heidelberg become cheaper?

Yes! Start tracking prices for United Kingdom 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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