Question 1

How long is the flight from Southampton to Heidelberg?

Accepted Answer

KLM can get you from Southampton to Heidelberg in just under 15h 55m. Your travel time can differ by up to . There are 440 mi between Southampton and Heidelberg.

Question 2

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Southampton to Heidelberg (average of £187). Flying from Southampton to Heidelberg in June is currently the most expensive (average of £247). 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.

Question 3

What is the cheapest day to fly from Southampton to Heidelberg?

Accepted Answer

Travellers seeking maximum savings on their Southampton to Heidelberg flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

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.

Question 5

E

Accepted Answer

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).

Question 6

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

Accepted Answer

To save up to 225% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Southampton to Heidelberg from £124 1-2 weeks out and tickets from £198 for flights departing within the next 72 hours.

Question 7

What is the cheapest month to fly from Southampton to Heidelberg?

Accepted Answer

The best pricing can be found in the month of May. Prices to Heidelberg from Southampton average £117. You can even find prices in May for less than £117, as users have found deals to Heidelberg from as low as £27. The month of October appears to be one of the more expensive times to travel to Heidelberg from Southampton. Flying in the targeted month can save you up to 30%.

Question 8

What is the cheapest time of day to fly from SOU to HE1?

Accepted Answer

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

Question 9

What airport do you fly from for flights from Southampton to Heidelberg?

Accepted Answer

If you book a flight to Heidelberg from Southampton, you will be flying from Eastleigh, which is the city’s only airport. Southampton Eastleigh (SOU) is located 3.5 mi from the center of Southampton. There are 0 flights from Eastleigh to Heidelberg per day from 1 airline.

Question 10

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

Accepted Answer

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

Question 11

How can I find direct flights from Southampton to Heidelberg?

Accepted Answer

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

Question 12

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

Accepted Answer

Yes. Cheapflights offers flight deals from Southampton 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.

Question 13

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

Accepted Answer

Cheapflights helps you search for flights from Southampton 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.

Question 14

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Southampton to Heidelberg by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 15

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

Accepted Answer

Certainly. Search results for flights to Heidelberg from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 16

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

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heidelberg from Southampton today and book when prices fit your budget.

Round-trip from	£201
One-way from	£84
Popular in	September
Cheapest in	October
Average price	£230

Cheap flights from Southampton to Heidelberg from £84

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Heidelberg

Keep the following information in mind while searching for Southampton to Heidelberg flight deals. Data was last updated 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Southampton to Heidelberg

Cheapest flights from Southampton to HeidelbergExplore the most affordable flight options available from Southampton to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from Southampton to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Southampton to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Southampton with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Heidelberg

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

Reviews of airlines servicing Heidelberg

Read reviews from past customers who have flown with KLM from Southampton 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.

Related info for your journey

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

What airport do you fly from for flights from Southampton to Heidelberg?

How long is the flight from Southampton to Heidelberg?

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

How can I find direct flights from Southampton to Heidelberg?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Southampton to Heidelberg

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 Southampton to Heidelberg?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Southampton to Heidelberg
Explore the most affordable flight options available from Southampton to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.