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£45+ Cheap flights to Heidelberg

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
— FRA
25 Mar — 1 Apr1
1 adult

Flights to Heidelberg in 2025

Find the latest flights to Heidelberg in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 March 2025.

Return from

£28

One-way from

£55

Popular in

June

Cheapest in

February

Average price

£122
Ryanair
  • Ryanair
  • 2/4-3/4
  • Nonstop
  • 2h 40m total
  • London to Frankfurt am Main
British Airways
  • British Airways
  • 28/4
  • Nonstop
  • 1h 35m total
  • London to Heidelberg
Highest demand for flights based on searches. 11% potential increase in price (£13 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Average for return flights in March 2025

Find flight deals to Heidelberg

Cheapest flights to Heidelberg
Explore the most affordable flight options available to Heidelberg. Find the lowest fares based on data from user searches, with prices last updated on 20 March 2025.

Tue 4/1107:45LHR - FRA
Nonstop1h 40mBritish Airways
Wed 5/1117:55FRA - LHR
Nonstop1h 50mBritish Airways
Deal found 19/3£109
Thu 18/915:30LHR - FRA
Nonstop1h 35mLufthansa
Thu 2/1016:00FRA - LHR
Nonstop1h 40mLufthansa
Deal found 20/3£117
Wed 14/508:45LCY - FRA
Nonstop1h 25mLufthansa
Fri 16/518:10FRA - LCY
Nonstop1h 25mLufthansa
Deal found 19/3£136
Thu 19/607:10LHR - FRA
Nonstop1h 35mMultiple Airlines
Sun 22/621:30FRA - LHR
Nonstop1h 40mMultiple Airlines
Deal found 19/3£138
Thu 19/620:20LGW - FRA
1 stop11h 00mMultiple Airlines
Sun 22/609:10FRA - LGW
1 stop24h 05mMultiple Airlines
Deal found 19/3£139
Thu 19/615:35LGW - FRA
1 stop15h 45measyJet
Sun 22/620:20FRA - LGW
1 stop24h 50measyJet
Deal found 19/3£143
Tue 1/422:35STN - FRA
1 stop10h 40mMultiple Airlines
Mon 7/420:40FRA - STN
1 stop14h 35mMultiple Airlines
Deal found 18/3£156
Mon 14/708:45LCY - FRA
Nonstop1h 25mMultiple Airlines
Sun 27/716:50FRA - LCY
Nonstop1h 25mMultiple Airlines
Deal found 19/3£162
Tue 15/407:05LCY - FRA
Nonstop1h 30mBritish Airways
Mon 12/510:10FRA - LCY
Nonstop1h 35mBritish Airways
Deal found 19/3£171
Sat 7/618:40LGW - FRA
1 stop24h 15mSWISS
Tue 10/608:50FRA - LGW
1 stop10h 00mSWISS
Deal found 19/3£173
Thu 18/906:00LHR - FRA
1 stop12h 55mSWISS
Thu 2/1021:10FRA - LHR
1 stop12h 05mSWISS
Deal found 20/3£173
Wed 14/509:25LCY - FRA
1 stop5h 15mSWISS
Sun 18/520:45FRA - LCY
1 stop11h 50mSWISS
Deal found 19/3£183

Cheapflights Fare Finder

Locate flights to Heidelberg that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 March 2025.
Use the filters below to find and compare flights to Heidelberg that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 1/5

07:10-09:45

Nonstop1h 35m

Frankfurt am Main

Wed 7/5

20:45-21:25

Nonstop1h 40m

£117

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Wed 14/5

08:45-11:10

Nonstop1h 25m

Frankfurt am Main

Fri 16/5

18:10-18:35

Nonstop1h 25m

£136

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 19/6

07:10-09:45

Nonstop1h 35m

Frankfurt am Main

Sun 22/6

07:00-07:40

Nonstop1h 40m

£138

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Thu 19/6

20:20-08:20

1 stop11h 00m

Frankfurt am Main

Sun 22/6

09:10-08:15

1 stop24h 05m

£139

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Thu 19/6

15:35-08:20

1 stop15h 45m

Frankfurt am Main

Sun 22/6

20:20-20:10

1 stop24h 50m

£143

LondonFrankfurt am Main

LHR - FRA

LHRFRA

London Heathrow

Thu 12/6

10:30-13:05

Nonstop1h 35m

Frankfurt am Main

Fri 11/7

08:00-08:40

Nonstop1h 40m

£144

LondonFrankfurt am Main

STN - FRA

STNFRA

London Stansted

Tue 1/4

22:35-10:15

1 stop10h 40m

Frankfurt am Main

Mon 7/4

20:40-10:15

1 stop14h 35m

£156

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Mon 14/7

08:45-11:10

Nonstop1h 25m

Frankfurt am Main

Sun 27/7

16:50-17:15

Nonstop1h 25m

£162

LondonFrankfurt am Main

LCY - FRA

LCYFRA

London City

Tue 15/4

07:05-09:35

Nonstop1h 30m

Frankfurt am Main

Mon 12/5

10:10-10:45

Nonstop1h 35m

£171

LondonFrankfurt am Main

LGW - FRA

LGWFRA

London Gatwick

Sat 7/6

18:40-19:55

1 stop24h 15m

Frankfurt am Main

Tue 10/6

08:50-17:50

1 stop10h 00m

£173

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 57 results
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Best time to book a flight to Heidelberg

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

When is the best time to book a flight to Heidelberg?

Use this chart to determine the optimal time to book a return flight from London to Heidelberg. Price data was last updated on 14 March 2025.

The best time to book flights to Heidelberg is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Heidelberg?

On average, a flight from London to Heidelberg takes 3 hours 43 minutes. Flights to Heidelberg from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Heidelberg?

Use this chart to determine the cheapest time to fly return from London to Heidelberg. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Heidelberg should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

Weekly flight availability to Heidelberg

The most flights from London to Heidelberg are scheduled on a Thursday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

What are the cheapest airlines that fly to Heidelberg?

The cheapest airlines flying from London to Heidelberg are Ryanair, British Airways and Finnair.

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 20 March 2025.
To help decide which airline to fly to Heidelberg, see what other customers have to say about Aegean Airlines, Emirates and KLM. 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.

Boarding

7.8

Overall

8.1

Comfort

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Boarding

7.8

Overall

8.1

Comfort

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Boarding

7.8

Overall

8.1

Comfort

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Boarding

7.8

Overall

8.1

Comfort

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Boarding

7.8

Overall

8.1

Comfort

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

Boarding

7.8

Overall

8.1

Comfort

7.8

Entertainment

6.9

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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

FAQs about flying to Heidelberg

Getting around Heidelberg

The city itself is relatively compact and has a large pedestrian zone, making it straightforward to get around on foot. The efficient public transport system includes regular bus and tram services, while a scenic mountain railway links the oldest areas of the city with the castle. Travel passes which cover all forms of public transport are available from tourist centres and a number of hotels.

Getting from the Airport to the City

The airports at Stuttgart and Frankfurt are both within easy reach of the city but most international travellers on flights to Heidelberg tend to come through Frankfurt. There are a number of onward transportation options from Frankfurt Airport (FRA) to Heidelberg, with one of the quickest being by the trains which leave directly from the airport. There is also a regular shuttle bus service to the city, in addition to a plentiful selection of taxis. All of the taxis are fitted with meters but this still tends to be the most expensive option.  

  • Can I find cheaper flights to Heidelberg if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heidelberg on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heidelberg?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Heidelberg.

  • How much is a return flight to Heidelberg?

    A return flight to Heidelberg will typically cost around £267, however they can be found for as little as £110.

  • Where does the fastest flight to Heidelberg depart from?

    For those looking to save time traveling to Heidelberg, London offers the quickest one-way flight (1 hour 15 minutes).

  • Does Frankfurt am Main have car hire?

    Yes. Those touching down at Frankfurt am Main can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Frankfurt am Main?

    Yes. Frankfurt am Main has hotels nearby for those requiring accommodations. My Cloud Transit Hotel is the closest property to Frankfurt am Main (0.0 mi away from Frankfurt am Main).

See more FAQs

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Airports serving Heidelberg

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How does Cheapflights help users find flights to Heidelberg?

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

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Can Cheapflights find flights to Heidelberg with no change fees?

Need flexible booking options for your flight to Heidelberg ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights to Heidelberg on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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