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

For one-way options, check prices for British Airways. According to our data, you can fly for as low as £43. Users have also found prices from £54 and £67 on easyJet and Air Serbia, respectively.

In terms of precipitation, rainfall in Heidelberg ranges from 40.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Heidelberg when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Heidelberg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 Heathrow - Frankfurt am Main and London Stansted - Frankfurt am Main.

What are the cheapest flights from United Kingdom to Heidelberg?

While on average a flight from United Kingdom to Heidelberg is generally £2,120, our data shows the cheapest flight currently is £85. When looking at the most popular route, (London Gatwick - Frankfurt am Main), you can expect to pay £124 for that flight.

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: Aegean Airlines (85%), British Airways (82%), United Airlines( 81%).

What are the most popular airlines that fly from United Kingdom to Heidelberg?

Consider Finnair, British Airways or KLM when booking your flight. These represent the most popular airlines when flying from United Kingdom to Heidelberg.

How far in advance should I book a flight from United Kingdom to Heidelberg?

Travelers have found it’s best to book a flight 59 days in advance to save up to 211% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from United Kingdom to Heidelberg 1-2 weeks in advance for as low as £134, or £204 for flights within the next 24 hours.

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

The best pricing can be found in the month of May. Prices to Heidelberg from United Kingdom average £121. You can even find prices in May for less than £121, as users have found deals to Heidelberg from as low as £27. The month of June appears to be one of the more expensive times to travel to Heidelberg from United Kingdom. Flying in the targeted month can save you up to 28%.

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.

£43+ Flights from the United Kingdom to Heidelberg

Cheap flight deals from United Kingdom to Heidelberg

Round-trip from	£108
One-way from	£43
Popular in	June
Cheapest in	May
Average price	£118

British Airways
8/10-22/10
Nonstop
3h 25m total
United Kingdom to Heidelberg

Search Deals

British Airways
27/8
Nonstop
1h 40m total
United Kingdom to Heidelberg

Search Deals

High demand for flights, 1% potential price rise

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 July 2025

Search Deals

Find flight deals from United Kingdom to Heidelberg

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 10 July 2025.

Wed 8/1017:10LHR - FRA

Nonstop1h 40mBritish Airways

Wed 22/1006:35FRA - LHR

Nonstop1h 45mBritish Airways

Deal found 9/7£108

Mon 22/919:30LHR - FRA

Nonstop1h 35mLufthansa

Tue 30/910:00FRA - LHR

Nonstop1h 40mLufthansa

Deal found 8/7£114

Tue 23/909:30LGW - FRA

1 stop8h 50measyJet

Wed 24/909:10FRA - LGW

1 stop12h 00measyJet

Deal found 8/7£124

Mon 22/915:30LHR - FRA

Nonstop1h 35mMultiple Airlines

Tue 30/914:50FRA - LHR

1 stop4h 00mMultiple Airlines

Deal found 8/7£130

Fri 12/920:20LGW - FRA

1 stop11h 00mMultiple Airlines

Mon 15/920:10FRA - LGW

1 stop13h 05mMultiple Airlines

Deal found 9/7£132

Sun 31/821:40STN - FRA

1 stop9h 40mMultiple Airlines

Sun 7/920:40FRA - STN

1 stop12h 10mMultiple Airlines

Deal found 7/7£138

Mon 22/908:45LCY - FRA

Nonstop1h 25mLufthansa

Tue 30/916:00FRA - LCY

Nonstop1h 25mLufthansa

Deal found 8/7£138

Sat 11/1023:50GLA - FRA

1 stop9h 25mMultiple Airlines

Tue 14/1010:55FRA - GLA

1 stop5h 30mMultiple Airlines

Deal found 8/7£143

Fri 10/1021:05LTN - FRA

1 stop12h 10mMultiple Airlines

Sun 12/1020:40FRA - LTN

1 stop12h 55mMultiple Airlines

Deal found 8/7£147

Thu 16/1012:55MAN - FRA

1 stop5h 25measyJet

Sun 19/1020:20FRA - MAN

1 stop16h 55measyJet

Deal found 7/7£152

Thu 27/1109:40LCY - FRA

Nonstop1h 25mAir Dolomiti

Mon 1/1217:05FRA - LCY

Nonstop1h 30mAir Dolomiti

Deal found 8/7£155

Wed 20/808:10LBA - FRA

1 stop10h 45mMultiple Airlines

Mon 25/820:40FRA - LBA

1 stop11h 40mMultiple Airlines

Deal found 8/7£157

Best flights from United Kingdom to Heidelberg
Discover carefully curated flight deals from United Kingdom to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 July 2025.

Wed 8/1017:10LHR - FRA

Nonstop1h 40mBritish Airways

Wed 22/1006:35FRA - LHR

Nonstop1h 45mBritish Airways

Deal found 9/7£108

Mon 22/919:30LHR - FRA

Nonstop1h 35mLufthansa

Tue 30/910:00FRA - LHR

Nonstop1h 40mLufthansa

Deal found 8/7£114

Tue 23/909:30LGW - FRA

1 stop8h 50measyJet

Wed 24/909:10FRA - LGW

1 stop12h 00measyJet

Deal found 8/7£124

Mon 22/915:30LHR - FRA

Nonstop1h 35mMultiple Airlines

Tue 30/914:50FRA - LHR

1 stop4h 00mMultiple Airlines

Deal found 8/7£130

Thu 27/1109:40LCY - FRA

Nonstop1h 25mAir Dolomiti

Mon 1/1217:05FRA - LCY

Nonstop1h 30mAir Dolomiti

Deal found 8/7£155

Sat 13/918:40LGW - FRA

1 stop12h 25mSWISS

Sat 20/914:50FRA - LGW

1 stop4h 00mSWISS

Deal found 9/7£159

Thu 6/1106:00BHX - FRA

1 stop4h 15mAir France

Sat 8/1117:35FRA - BHX

1 stop5h 10mAir France

Deal found 9/7£188

Fri 7/1113:25EDI - FRA

1 stop4h 15mKLM

Sun 9/1118:30FRA - EDI

1 stop5h 40mKLM

Deal found 8/7£194

Fri 22/820:15BHX - FRA

1 stop13h 00mAer Lingus

Mon 25/820:40FRA - BHX

1 stop12h 00mAer Lingus

Deal found 9/7£195

Wed 3/910:10MAN - FRA

1 stop8h 35mScandinavian Airlines

Thu 4/920:30FRA - MAN

1 stop14h 00mScandinavian Airlines

Deal found 7/7£206

Fri 22/816:40BHX - FRA

2 stops21h 50mBrussels Airlines

Sun 24/806:45FRA - BHX

1 stop11h 05mBrussels Airlines

Deal found 8/7£249

Fri 12/920:20LGW - FRA

1 stop11h 00mMultiple Airlines

Mon 15/920:10FRA - LGW

1 stop13h 05mMultiple Airlines

Deal found 9/7£132

Direct flights from United Kingdom to Heidelberg
Explore direct flight options from United Kingdom to Heidelberg based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 July 2025.

Wed 8/1017:10LHR - FRA

Nonstop1h 40mBritish Airways

Wed 22/1006:35FRA - LHR

Nonstop1h 45mBritish Airways

Deal found 9/7£108

Mon 22/919:30LHR - FRA

Nonstop1h 35mLufthansa

Tue 30/910:00FRA - LHR

Nonstop1h 40mLufthansa

Deal found 8/7£114

Mon 22/908:45LCY - FRA

Nonstop1h 25mLufthansa

Tue 30/916:00FRA - LCY

Nonstop1h 25mLufthansa

Deal found 8/7£138

Thu 27/1109:40LCY - FRA

Nonstop1h 25mAir Dolomiti

Mon 1/1217:05FRA - LCY

Nonstop1h 30mAir Dolomiti

Deal found 8/7£155

Thu 30/1014:45LCY - FRA

Nonstop1h 30mBritish Airways

Fri 31/1017:50FRA - LCY

Nonstop1h 40mBritish Airways

Deal found 9/7£172

Mon 22/1206:10GLA - FRA

Nonstop2h 00mLufthansa

Sat 3/111:15FRA - GLA

Nonstop2h 00mLufthansa

Deal found 9/7£180

Wed 13/814:55LCY - FRA

Nonstop1h 30mMultiple Airlines

Thu 14/816:00FRA - LCY

Nonstop1h 25mMultiple Airlines

Deal found 8/7£181

Fri 7/1112:40EDI - FRA

Nonstop1h 55mLufthansa

Sun 9/1121:40FRA - EDI

Nonstop2h 05mLufthansa

Deal found 8/7£188

Wed 30/705:55BHX - FRA

Nonstop1h 35mLufthansa

Tue 5/816:40FRA - BHX

Nonstop1h 35mLufthansa

Deal found 8/7£219

Wed 3/918:05MAN - FRA

Nonstop1h 45mLufthansa

Wed 17/922:00FRA - MAN

Nonstop1h 45mLufthansa

Deal found 8/7£260

Last-minute flights from United Kingdom to Heidelberg
Discover last-minute flight deals from United Kingdom to Heidelberg. Data last updated 10 July 2025 and is based on user searches.

Sun 13/717:25MAN - FRA

1 stop16h 20mMultiple Airlines

Wed 16/704:45FRA - MAN

1 stop10h 20mMultiple Airlines

Deal found 7/7£180

Mon 14/720:50STN - FRA

1 stop13h 45mMultiple Airlines

Thu 17/716:00FRA - STN

1 stop8h 55mMultiple Airlines

Deal found 7/7£176

Tue 15/722:00LGW - FRA

1 stop12h 30mMultiple Airlines

Thu 17/705:20FRA - LGW

1 stop7h 30mMultiple Airlines

Deal found 8/7£201

Tue 15/718:40LHR - FRA

1 stop24h 15mSWISS

Fri 18/716:30FRA - LHR

1 stop3h 50mSWISS

Deal found 7/7£233

Wed 16/715:20LHR - FRA

Nonstop1h 40mBritish Airways

Tue 22/706:40FRA - LHR

Nonstop1h 45mBritish Airways

Deal found 9/7£154

Wed 16/706:30LHR - FRA

Nonstop1h 35mLufthansa

Fri 18/721:30FRA - LHR

Nonstop1h 40mLufthansa

Deal found 7/7£166

Wed 16/708:45LCY - FRA

Nonstop1h 25mLufthansa

Tue 22/707:45FRA - LCY

Nonstop1h 25mLufthansa

Deal found 9/7£176

Wed 16/714:15LTN - FRA

1 stop6h 30mMultiple Airlines

Wed 23/713:45FRA - LTN

1 stop7h 10mMultiple Airlines

Deal found 9/7£191

Wed 16/720:05MAN - FRA

1 stop14h 30mMultiple Airlines

Thu 17/716:00FRA - MAN

1 stop8h 40mMultiple Airlines

Deal found 7/7£195

Wed 16/717:50LHR - FRA

1 stop13h 20mMultiple Airlines

Wed 23/717:00FRA - LHR

Nonstop1h 40mMultiple Airlines

Deal found 9/7£202

Wed 16/717:50LHR - FRA

1 stop13h 20mBrussels Airlines

Tue 22/716:25FRA - LHR

1 stop5h 30mBrussels Airlines

Deal found 9/7£228

Thu 17/714:55LCY - FRA

Nonstop1h 30mBritish Airways

Mon 4/818:05FRA - LCY

Nonstop1h 35mBritish Airways

Deal found 8/7£208

One-way flights from United Kingdom to Heidelberg
Search for one-way flight options from United Kingdom to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 10 July 2025.

Wed 27/817:10LHR - FRA

Nonstop1h 40mBritish Airways

Deal found 9/7£43

Wed 24/915:45LGW - FRA

1 stop15h 35measyJet

Deal found 10/7£54

Sat 15/1113:20MAN - FRA

1 stop18h 00measyJet

Deal found 8/7£56

Sat 13/920:20LGW - FRA

1 stop11h 00mMultiple Airlines

Deal found 9/7£56

Thu 30/1014:10EDI - FRA

1 stop17h 10measyJet

Deal found 8/7£57

Wed 10/921:05STN - FRA

1 stop10h 15mMultiple Airlines

Deal found 9/7£65

Sun 20/719:25LHR - FRA

1 stop23h 05mAir Serbia

Deal found 9/7£67

Tue 14/1006:30LHR - FRA

Nonstop1h 35mLufthansa

Deal found 9/7£68

Tue 15/711:40LTN - FRA

1 stop22h 50mMultiple Airlines

Deal found 8/7£71

Thu 9/1014:55LCY - FRA

Nonstop1h 30mBritish Airways

Deal found 9/7£72

Tue 7/1018:10LBA - FRA

1 stop15h 05mMultiple Airlines

Deal found 9/7£73

Wed 16/716:50MAN - FRA

1 stop17h 10mMultiple Airlines

Deal found 9/7£74

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Heidelberg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Wed 8/10

17:10-19:50

Nonstop1h 40m

Frankfurt am Main

Wed 22/10

06:35-07:20

Nonstop1h 45m

£108

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Mon 22/9

19:30-22:05

Nonstop1h 35m

Frankfurt am Main

Tue 30/9

10:00-10:40

Nonstop1h 40m

£114

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Tue 23/9

09:30-19:20

1 stop8h 50m

Frankfurt am Main

Wed 24/9

09:10-20:10

1 stop12h 00m

£124

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Mon 22/9

15:30-18:05

Nonstop1h 35m

Frankfurt am Main

Tue 30/9

14:50-17:50

1 stop4h 00m

£130

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Fri 12/9

20:20-08:20

1 stop11h 00m

Frankfurt am Main

Mon 15/9

20:10-08:15

1 stop13h 05m

£132

LondonFrankfurt am Main

STN - FRA

STNFRA

London Stansted

Sun 31/8

21:40-08:20

1 stop9h 40m

Frankfurt am Main

Sun 7/9

20:40-07:50

1 stop12h 10m

£138

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Mon 22/9

08:45-11:10

Nonstop1h 25m

Frankfurt am Main

Tue 30/9

16:00-16:25

Nonstop1h 25m

£138

GlasgowFrankfurt am Main

GLA - FRA

GLAFRA

Glasgow Intl

Sat 11/10

23:50-10:15

1 stop9h 25m

Frankfurt am Main

Tue 14/10

10:55-15:25

1 stop5h 30m

£143

LondonFrankfurt am Main

LTN - FRA

LTNFRA

London Luton

Fri 10/10

21:05-10:15

1 stop12h 10m

Frankfurt am Main

Sun 12/10

20:40-08:35

1 stop12h 55m

£147

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Thu 27/11

09:40-12:05

Nonstop1h 25m

Frankfurt am Main

Mon 1/12

17:05-17:35

Nonstop1h 30m

£155

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 60 results

...

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, February is the cheapest month in which you can book a flight from United Kingdom to Heidelberg (average of £187). Flying from United Kingdom 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 GB to HE1?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Heidelberg as you normally would.

Weekly flight availability from United Kingdom to Heidelberg

The most flights from GB0 to HE1 are scheduled on a Wednesday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Reviews of airlines servicing Heidelberg

Check out reviews from past customers who have flown with Aegean Airlines, KLM, andAustrian Airlines 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.

Aegean Airlines

8.2

Very Good

763 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines

8.2

Very Good

763 reviews

Aegean Airlines

8.2

Very Good

763 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

KLM

7.8

Good

1,370 reviews

Aegean Airlines

8.2

Very Good

763 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines

7.6

Good

806 reviews

Aegean Airlines

8.2

Very Good

763 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Air France

7.5

Good

1,468 reviews

Aegean Airlines

8.2

Very Good

763 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

SWISS

7.5

Good

1,652 reviews

Aegean Airlines

8.2

Very Good

763 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

What are the cheapest airlines to fly from United Kingdom to Heidelberg one-way?
For one-way options, check prices for British Airways. According to our data, you can fly for as low as £43. Users have also found prices from £54 and £67 on easyJet and Air Serbia, 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 Heathrow - Frankfurt am Main and London Stansted - 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: Aegean Airlines (85%), British Airways (82%), United Airlines( 81%).
What are the cheapest flights from United Kingdom to Heidelberg?
While on average a flight from United Kingdom to Heidelberg is generally £2,120, our data shows the cheapest flight currently is £85. When looking at the most popular route, (London Gatwick - Frankfurt am Main), you can expect to pay £124 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, February is the cheapest month in which you can book a flight from United Kingdom to Heidelberg (average of £187). Flying from United Kingdom 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to Heidelberg

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Top 9 airlines flying from United Kingdom to Heidelberg

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£25	Average£90	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Lufthansa	Cheapest£83	Average£224	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Eurowings	Cheapest£86	Average£159	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights
British Airways	Cheapest£93	Average£167	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£106	Average£179	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Vueling	Cheapest£133	Average£277	FlexibilityNo cancel fee	On-time88%	Search Vueling flights
SWISS	Cheapest£140	Average£212	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
KLM	Cheapest£146	Average£206	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£153	Average£171	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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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Cheap flights from the United Kingdom 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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 10 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from United Kingdom to Heidelberg

Cheapest flights from United Kingdom to HeidelbergExplore 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 10 July 2025.

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 10 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Heidelberg that are best for you.

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.

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?

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 10 July 2025.

Weekly flight availability from United Kingdom to Heidelberg

Reviews of airlines servicing Heidelberg

Check out reviews from past customers who have flown with Aegean Airlines, KLM, andAustrian Airlines 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.

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.

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

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

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

What are the cheapest flights from United Kingdom to Heidelberg?

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

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

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

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

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Alternative routes for United Kingdom to Heidelberg

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Top 9 airlines flying from United Kingdom to Heidelberg

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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 10 July 2025.