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Cheap flights from the United Kingdom to Heidelberg from £45

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — FRA
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

£113

One-way from

£45

Popular in

June

Cheapest in

February

Average price

£124
British Airways
  • British Airways
  • 1/5-13/5
  • Nonstop
  • 3h 20m total
  • United Kingdom to Heidelberg
Search Deals
British Airways
  • British Airways
  • 2/7
  • Nonstop
  • 1h 40m total
  • United Kingdom to Heidelberg
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£12 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 March 2025
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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 25 March 2025.

Tue 23/919:45LHR - FRA
Nonstop1h 40mBritish Airways
Tue 7/1017:05FRA - LHR
Nonstop1h 45mBritish Airways
Deal found 25/3£111
Thu 2/1006:30LHR - FRA
Nonstop1h 35mLufthansa
Sun 5/1016:00FRA - LHR
Nonstop1h 40mLufthansa
Deal found 24/3£119
Tue 20/517:00LCY - FRA
Nonstop1h 25mLufthansa
Thu 22/507:45FRA - LCY
Nonstop1h 25mLufthansa
Deal found 24/3£129
Tue 20/509:30LGW - FRA
1 stop8h 50measyJet
Wed 21/509:10FRA - LGW
1 stop12h 00measyJet
Deal found 24/3£139
Thu 8/523:05NCL - FRA
1 stop10h 10mMultiple Airlines
Fri 16/520:40FRA - NCL
1 stop14h 30mMultiple Airlines
Deal found 24/3£142
Sat 17/520:20LGW - FRA
1 stop12h 55mMultiple Airlines
Sun 18/520:40FRA - LGW
1 stop12h 15mMultiple Airlines
Deal found 24/3£145
Thu 15/513:45GLA - FRA
1 stop19h 30mMultiple Airlines
Sun 18/520:40FRA - GLA
1 stop18h 15mMultiple Airlines
Deal found 24/3£148
Wed 4/606:40LHR - FRA
1 stop7h 00mMultiple Airlines
Wed 25/615:00FRA - LHR
Nonstop1h 40mMultiple Airlines
Deal found 24/3£149
Thu 8/521:50STN - FRA
1 stop11h 20mMultiple Airlines
Mon 12/506:50FRA - STN
1 stop5h 40mMultiple Airlines
Deal found 24/3£151
Wed 14/508:45LCY - FRA
Nonstop1h 25mMultiple Airlines
Sun 18/516:50FRA - LCY
Nonstop1h 25mMultiple Airlines
Deal found 24/3£155
Tue 23/918:35LGW - FRA
1 stop24h 20mSWISS
Tue 7/1008:50FRA - LGW
1 stop10h 00mSWISS
Deal found 24/3£155
Wed 22/1017:45NCL - FRA
Nonstop1h 45mLufthansa
Sun 26/1016:10FRA - NCL
Nonstop1h 50mLufthansa
Deal found 24/3£160

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 25 March 2025.
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

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 1/5

07:10-09:45

Nonstop1h 35m

Frankfurt am Main

Tue 13/5

15:55-16:40

Nonstop1h 45m

£113

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Tue 20/5

17:00-19:25

Nonstop1h 25m

Frankfurt am Main

Thu 22/5

07:45-08:10

Nonstop1h 25m

£129

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Tue 20/5

09:30-19:20

1 stop8h 50m

Frankfurt am Main

Wed 21/5

09:10-20:10

1 stop12h 00m

£139

Newcastle upon TyneFrankfurt am Main

NCL - FRA

NCLFRA

Newcastle upon Tyne

Thu 8/5

23:05-10:15

1 stop10h 10m

Frankfurt am Main

Fri 16/5

20:40-10:10

1 stop14h 30m

£142

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 14/8

08:30-11:05

Nonstop1h 35m

Frankfurt am Main

Sun 17/8

08:00-08:40

Nonstop1h 40m

£144

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Sat 17/5

20:20-10:15

1 stop12h 55m

Frankfurt am Main

Sun 18/5

20:40-07:55

1 stop12h 15m

£145

GlasgowFrankfurt am Main

GLA - FRA

GLAFRA

Glasgow Intl

Thu 15/5

13:45-10:15

1 stop19h 30m

Frankfurt am Main

Sun 18/5

20:40-13:55

1 stop18h 15m

£148

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Wed 4/6

06:40-14:40

1 stop7h 00m

Frankfurt am Main

Wed 25/6

15:00-15:40

Nonstop1h 40m

£149

LondonFrankfurt am Main

STN - FRA

STNFRA

London Stansted

Thu 8/5

21:50-10:10

1 stop11h 20m

Frankfurt am Main

Mon 12/5

06:50-11:30

1 stop5h 40m

£151

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Mon 2/6

17:00-19:25

Nonstop1h 25m

Frankfurt am Main

Wed 25/6

18:10-18:35

Nonstop1h 25m

£166

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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, 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 June is currently the most expensive (average of £281). 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 25 March 2025.

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

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 25 March 2025.

The most flights from GB0 to HE1 are scheduled on a Monday (46 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average rainfall totals by month.

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.

Temperature in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature totals by month.

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).

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 25 March 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, airBaltic and KLM from United Kingdom to Heidelberg to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Boarding

7.8

Entertainment

6.9

Crew

8.6

Comfort

7.8

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
8.1
Very Good
729 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Boarding

7.8

Entertainment

6.9

Crew

8.6

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
airBaltic
7.8
Good
178 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Boarding

7.8

Entertainment

6.9

Crew

8.6

Comfort

7.8

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
1,318 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Boarding

7.8

Entertainment

6.9

Crew

8.6

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,061 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Boarding

7.8

Entertainment

6.9

Crew

8.6

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Finnair
7.6
Good
1,266 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Overall

8.1

Food

7.3

Boarding

7.8

Entertainment

6.9

Crew

8.6

Comfort

7.8

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

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?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £45. Users have also found prices from £56 and £66 on easyJet and Lufthansa, 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 Luton - 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: ANA (97%), Avianca (95%), Aegean Airlines( 94%).

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

    While on average a flight from United Kingdom to Heidelberg is generally £1,933, our data shows the cheapest flight currently is £70. When looking at the most popular route, (London Gatwick - Frankfurt am Main), you can expect to pay £118 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 June is currently the most expensive (average of £281). 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 9 airlines flying from United Kingdom to Heidelberg

Discover the top 9 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£92FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£93Average£195FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EurowingsCheapest£95Average£179FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
FinnairCheapest£111Average£188FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£119Average£229FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
SWISSCheapest£122Average£209FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£124Average£245FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£154Average£212FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£161Average£191FlexibilityNo cancel feeOn-time77%
Search Air France 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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