How long is the flight from Portsmouth to Heidelberg?

A quick flight from Portsmouth to Heidelberg can take about 16h. KLM provides one of the quickest options available for as low as £202. Airlines will cover a distance of 440 mi.

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 cheapest flights from Portsmouth to Heidelberg?

While on average a flight from Portsmouth to Heidelberg is generally £1,619, our data shows the cheapest flight currently is £84. When looking at the most popular route, (Southampton Eastleigh - Frankfurt am Main), you can expect to pay £192 for that flight.

What are the most reliable airlines from Portsmouth to Heidelberg?

Before booking your flight to Heidelberg from Portsmouth, check out the most reliable airlines to get you to your destination on time: Aegean Airlines (80%), United Airlines (71%), Croatia Airlines( 71%).

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

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

How can I find direct flights from Portsmouth to Heidelberg?

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

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

Yes. Cheapflights offers flight deals from Portsmouth 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.

£112+ Flights from Portsmouth to Heidelberg

Find flight deals from Portsmouth to Heidelberg

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Heidelberg
Explore the most affordable flight options available from Portsmouth to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Sun 23/1118:05SOU - FRA

1 stop16h 00mKLM

Sun 30/1118:30FRA - SOU

1 stop14h 40mKLM

Deal found 9/10£202

Mon 24/1108:30SOU - FRA

2 stops8h 25mMultiple Airlines

Mon 1/1209:20FRA - SOU

2 stops11h 00mMultiple Airlines

Deal found 10/10£211

Sun 23/1120:10SOU - FRA

1 stop12h 55mMultiple Airlines

Sun 30/1120:10FRA - SOU

2 stops24h 10mMultiple Airlines

Deal found 9/10£234

Mon 20/1008:10SOU - FRA

1 stop9h 40mMultiple Airlines

Tue 21/1010:55FRA - SOU

2 stops22h 35mMultiple Airlines

Deal found 10/10£316

Mon 20/1017:35SOU - FRA

1 stop15h 00mKLM

Tue 21/1011:45FRA - SOU

1 stop6h 15mKLM

Deal found 10/10£326

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

Sun 23/1118:05SOU - FRA

1 stop16h 00mKLM

Sun 30/1118:30FRA - SOU

1 stop14h 40mKLM

Deal found 9/10£202

Mon 24/1108:30SOU - FRA

2 stops8h 25mMultiple Airlines

Mon 1/1209:20FRA - SOU

2 stops11h 00mMultiple Airlines

Deal found 10/10£211

Mon 24/1118:05SOU - FRA

1 stop16h 00mKLM

Mon 1/1219:20FRA - SOU

1 stop13h 50mKLM

Deal found 10/10£202

Sun 23/1120:10SOU - FRA

1 stop12h 55mMultiple Airlines

Sun 30/1120:10FRA - SOU

2 stops24h 10mMultiple Airlines

Deal found 9/10£234

Mon 20/1008:10SOU - FRA

1 stop9h 40mMultiple Airlines

Tue 21/1010:55FRA - SOU

2 stops22h 35mMultiple Airlines

Deal found 10/10£316

Mon 20/1017:35SOU - FRA

1 stop15h 00mKLM

Tue 21/1011:45FRA - SOU

1 stop6h 15mKLM

Deal found 10/10£326

Mon 30/309:20SOU - FRA

1 stop24h 40mKLM

Tue 31/317:55FRA - SOU

1 stop24h 05mKLM

Deal found 10/10£345

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

Mon 20/1008:10SOU - FRA

1 stop9h 40mMultiple Airlines

Tue 21/1010:55FRA - SOU

2 stops22h 35mMultiple Airlines

Deal found 10/10£316

Mon 20/1017:35SOU - FRA

1 stop15h 00mKLM

Tue 21/1011:45FRA - SOU

1 stop6h 15mKLM

Deal found 10/10£326

Sun 23/1118:05SOU - FRA

1 stop16h 00mKLM

Sun 30/1118:30FRA - SOU

1 stop14h 40mKLM

Deal found 9/10£202

Sun 23/1120:10SOU - FRA

1 stop12h 55mMultiple Airlines

Sun 30/1120:10FRA - SOU

2 stops24h 10mMultiple Airlines

Deal found 9/10£234

Mon 24/1108:30SOU - FRA

2 stops8h 25mMultiple Airlines

Mon 1/1209:20FRA - SOU

2 stops11h 00mMultiple Airlines

Deal found 10/10£211

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

Thu 18/1218:05SOU - FRA

1 stop14h 30mKLM

Deal found 9/10£112

Thu 18/1220:10SOU - FRA

2 stops13h 55mMultiple Airlines

Deal found 9/10£136

Fri 24/1017:35SOU - FRA

1 stop15h 00mKLM

Deal found 9/10£192

Fri 17/1017:35SOU - FRA

1 stop3h 25mKLM

Deal found 9/10£204

Sun 26/1018:25SOU - FRA

3 stops26h 45mMultiple Airlines

Deal found 9/10£254

Sun 26/1018:05SOU - FRA

1 stop14h 30mKLM

Deal found 9/10£259

Fri 7/1108:30SOU - FRA

2 stops25h 00mBritish Airways

Deal found 8/10£264

Fri 24/1020:15SOU - FRA

1 stop12h 20mMultiple Airlines

Deal found 9/10£267

Wed 22/1015:45SOU - FRA

2 stops30h 00mBritish Airways

Deal found 7/10£288

Cheap flight deals from Portsmouth to Heidelberg

Round-trip from	£202
One-way from	£112
Popular in	September
Cheapest in	January
Average price	£221

KLM
23/11-30/11
2 total stops
30h 40m total
Portsmouth to Heidelberg

Search Deals

KLM
18/12
1 total stop
14h 30m total
Portsmouth to Heidelberg

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Sun 23/11

18:05-11:05

1 stop16h 00m

Frankfurt am Main

Sun 30/11

18:30-08:10

1 stop14h 40m

£202

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Mon 24/11

18:05-11:05

1 stop16h 00m

Frankfurt am Main

Mon 1/12

19:20-08:10

1 stop13h 50m

£202

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Mon 24/11

08:30-17:55

2 stops8h 25m

Frankfurt am Main

Mon 1/12

09:20-19:20

2 stops11h 00m

£211

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Sun 23/11

20:10-10:05

1 stop12h 55m

Frankfurt am Main

Sun 30/11

20:10-19:20

2 stops24h 10m

£234

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Mon 20/10

08:10-18:50

1 stop9h 40m

Frankfurt am Main

Tue 21/10

10:55-08:30

2 stops22h 35m

£316

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Mon 20/10

17:35-09:35

1 stop15h 00m

Frankfurt am Main

Tue 21/10

11:45-17:00

1 stop6h 15m

£326

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Mon 30/3

09:20-11:00

1 stop24h 40m

Frankfurt am Main

Tue 31/3

17:55-17:00

1 stop24h 05m

£345

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Thu 18/12

18:05-09:35

1 stop14h 30m

£112

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Thu 18/12

20:10-11:05

2 stops13h 55m

£136

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Fri 17/10

17:35-22:00

1 stop3h 25m

£204

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 16 results

Best time to book a flight from Portsmouth to Heidelberg

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

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Heidelberg (average of £14). Flying from Portsmouth to Heidelberg in December is currently the most expensive (average of £41). 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 P0R to HE1?

When flying from Portsmouth to Heidelberg, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 39% versus a flight in the afternoon.

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

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

Weekly flight availability from Portsmouth to Heidelberg

The most flights from P0R to HE1 are scheduled on a Friday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (25 on average).

Reviews of airlines servicing Heidelberg

See what other customers who have flown with KLM from Portsmouth to Heidelberg have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,399 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,399 reviews

KLM

7.7

Good

1,399 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

How long is the flight from Portsmouth to Heidelberg?
A quick flight from Portsmouth to Heidelberg can take about 16h. KLM provides one of the quickest options available for as low as £202. Airlines will cover a distance of 440 mi.
What are the most reliable airlines from Portsmouth to Heidelberg?
Before booking your flight to Heidelberg from Portsmouth, check out the most reliable airlines to get you to your destination on time: Aegean Airlines (80%), United Airlines (71%), Croatia Airlines( 71%).
What are the cheapest flights from Portsmouth to Heidelberg?
While on average a flight from Portsmouth to Heidelberg is generally £1,619, our data shows the cheapest flight currently is £84. When looking at the most popular route, (Southampton Eastleigh - Frankfurt am Main), you can expect to pay £192 for that flight.
Can I find deals for flights from Portsmouth to Heidelberg that include hotel bookings?
Yes. In addition to deals on Portsmouth to Heidelberg flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Heidelberg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Heidelberg.
Can I find deals for business class flights from Portsmouth to Heidelberg?
Yes. Cheapflights offers flight deals from Portsmouth 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 Portsmouth to Heidelberg?
Currently, March is the cheapest month in which you can book a flight from Portsmouth to Heidelberg (average of £14). Flying from Portsmouth to Heidelberg in December is currently the most expensive (average of £41). 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

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Top 8 airlines flying from Portsmouth to Heidelberg

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£26	Average£59	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£95	Average£157	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Eurowings	Cheapest£97	Average£161	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights
Lufthansa	Cheapest£123	Average£197	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Vueling	Cheapest£136	Average£294	FlexibilityNo cancel fee	On-time88%	Search Vueling flights
Air Dolomiti	Cheapest£143	Average£181	FlexibilityNo cancel fee	On-time87%	Search Air Dolomiti flights
SWISS	Cheapest£143	Average£181	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
KLM	Cheapest£162	Average£245	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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Cheapflights helps you search for flights from Portsmouth 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 Portsmouth 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 Portsmouth to Heidelberg.

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

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

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Cheap flights from Portsmouth to Heidelberg from £112

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 18/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Portsmouth to Heidelberg

Cheapest flights from Portsmouth to HeidelbergExplore the most affordable flight options available from Portsmouth to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Explore the most affordable flight options available from Portsmouth to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Cheap flight deals from Portsmouth to Heidelberg

Keep the following information in mind while searching for Portsmouth to Heidelberg flight deals. Data was last updated 10 October 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Portsmouth to Heidelberg

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

Cheapflights Insights

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

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

What is the cheapest time of day to fly from P0R to HE1?

Find hourly flight availability from Portsmouth 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 October 2025.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Heidelberg. Price data was last updated on 30 March 2025.

Weekly flight availability from Portsmouth to Heidelberg

Reviews of airlines servicing Heidelberg

See what other customers who have flown with KLM from Portsmouth to Heidelberg have to say. You can also see how each airline compares 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 Portsmouth 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 Portsmouth to Heidelberg?

What are the most reliable airlines from Portsmouth to Heidelberg?

What are the cheapest flights from Portsmouth to Heidelberg?

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

How can I find direct flights from Portsmouth to Heidelberg?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Heidelberg

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

Top 8 airlines flying from Portsmouth to Heidelberg

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

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

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

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Cheapest flights from Portsmouth to Heidelberg
Explore the most affordable flight options available from Portsmouth to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.