How long is the flight from Portsmouth to Heidelberg?

A quick flight from Portsmouth to Heidelberg can take about 13h 15m. Aer Lingus provides one of the quickest options available for as low as £180. Airlines will cover a distance of 440 mi. Both multi-stop and direct flights can be found to your destination and back.

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 £1,316, our data shows the cheapest flight currently is £77. When looking at the most popular route, (Southampton Eastleigh - Frankfurt am Main), you can expect to pay £272 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: Qatar Airways (92%), United Airlines (82%), Lufthansa City Airlines( 81%).

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.

£129+ Cheap Flights from Portsmouth to Heidelberg

Cheap flight deals from Portsmouth to Heidelberg

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 8 September 2026.

Sun 18/1020:00 -

1 stop13h 15m

Sun 25/1020:00 -

1 stop13h 50m

Deal found 3/9£180

Mon 19/1017:20 -

1 stop15h 55m

Mon 26/1020:00 -

1 stop13h 50m

Deal found 4/9£188

Mon 19/1020:00 -

1 stop13h 15m

Mon 26/1020:00 -

2 stops16h 45m

Deal found 4/9£194

Mon 30/1117:30 -

1 stop3h 55m

Fri 4/1210:15 -

1 stop23h 40m

Deal found 4/9£202

Mon 28/920:00 -

1 stop13h 15m

Mon 5/1020:40 -

1 stop13h 00m

Deal found 4/9£205

Sun 4/1009:15 -

1 stop24h 50m

Sun 11/1014:15 -

1 stop19h 20m

Deal found 3/9£219

Mon 19/1020:00 -

1 stop12h 05m

Wed 21/1021:10 -

1 stop12h 30m

Deal found 3/9£239

Mon 28/920:00 -

1 stop13h 15m

Mon 5/1021:00 -

2 stops16h 50m

Deal found 4/9£246

Mon 30/1117:30 -

1 stop3h 55m

Fri 4/1218:35 -

2 stops14h 10m

Deal found 4/9£268

Thu 22/1015:25 -

2 stops16h 35m

Thu 29/1020:00 -

1 stop13h 50m

Deal found 7/9£272

Find flight deals from Portsmouth to Heidelberg

Round-trip from	£180
One-way from	£129
Popular in	May
Cheapest in	February
Average price	£127

Aer Lingus
18/10-25/10
2 total stops
27h 05m total
Portsmouth to Heidelberg

Search Deals

Aer Lingus
4/10-31/12
1 total stop
22h 55m total
Portsmouth to Heidelberg

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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

Cheapest return flight

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Sun 4/10

20:00-19:55

1 stop22h 55m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£129

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Fri 23/10

08:55-08:20

3 stops22h 25m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£159

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Sun 18/10

20:00-10:15

1 stop13h 15m

Frankfurt am Main

Sun 25/10

20:00-08:50

1 stop13h 50m

£180

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Mon 19/10

20:00-10:15

1 stop13h 15m

Frankfurt am Main

Mon 26/10

20:00-11:45

2 stops16h 45m

£194

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Mon 28/9

20:00-10:15

1 stop13h 15m

Frankfurt am Main

Mon 5/10

20:40-08:40

1 stop13h 00m

£205

Fastest return journey

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Fri 23/10

17:20-09:35

1 stop15h 15m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£214

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Sun 4/10

17:20-10:05

2 stops15h 45m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£214

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Sun 4/10

09:15-11:05

1 stop24h 50m

Frankfurt am Main

Sun 11/10

14:15-08:35

1 stop19h 20m

£219

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Mon 19/10

20:00-09:05

1 stop12h 05m

Frankfurt am Main

Wed 21/10

21:10-08:40

1 stop12h 30m

£239

SouthamptonFrankfurt am Main

SOU Southampton Eastleigh - FRA Frankfurt am Main

SOUFRA

Southampton Eastleigh

Mon 26/10

08:50-10:30

2 stops24h 40m

Frankfurt am Main

Wed 31/12

00:00-00:00

Nonstop0h 00m

£240

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 15 resultsSorted by cheapest first

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.

SOU-FRA

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

P0R-HE1

SOU-FRA

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 in the evening, which can drop the price by up to 43% versus a flight in the afternoon.

Weekly flight availability from Portsmouth to Heidelberg

The most flights from P0R to HE1 are scheduled on a Sunday (42 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (30 on average).

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 Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from Portsmouth to Heidelberg?
A quick flight from Portsmouth to Heidelberg can take about 13h 15m. Aer Lingus provides one of the quickest options available for as low as £180. Airlines will cover a distance of 440 mi. Both multi-stop and direct flights can be found to your destination and back.
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: Qatar Airways (92%), United Airlines (82%), Lufthansa City Airlines( 81%).
What are the cheapest flights from Portsmouth to Heidelberg?
While on average a flight from Portsmouth to Heidelberg is generally £1,316, our data shows the cheapest flight currently is £77. When looking at the most popular route, (Southampton Eastleigh - Frankfurt am Main), you can expect to pay £272 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.

See more FAQs

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Top 8 airlines flying from Portsmouth to Heidelberg

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£29	Average£86	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£79	Average£176	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Condor	Cheapest£109	Average£164	FlexibilityNo cancel fee	On-time76%	Search Condor flights
Eurowings	Cheapest£115	Average£194	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights
Lufthansa	Cheapest£117	Average£190	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£138	Average£227	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air Dolomiti	Cheapest£147	Average£178	FlexibilityNo cancel fee	On-time87%	Search Air Dolomiti flights
SWISS	Cheapest£149	Average£208	FlexibilityNo cancel fee	On-time79%	Search SWISS 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.

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

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Cheap flights from Portsmouth to Heidelberg from £129

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 8 September 2026.

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 8 September 2026.

Best flights from Portsmouth to HeidelbergDiscover 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 8 September 2026.

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 8 September 2026.

Last-minute flights from Portsmouth to HeidelbergDiscover last-minute flight deals from Portsmouth to Heidelberg. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Heidelberg. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Portsmouth to HeidelbergSearch for one-way flight options from Portsmouth to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Portsmouth to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Find flight deals from Portsmouth to Heidelberg

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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

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 8 September 2026.

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 in the evening, which can drop the price by up to 43% versus a flight in the afternoon.

Weekly flight availability from Portsmouth to Heidelberg

The most flights from P0R to HE1 are scheduled on a Sunday (42 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (30 on average).

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 5 September 2026.

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

Related info for your journey

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to Heidelberg

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Complete your trip

Complete your trip to Heidelberg by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Baden-Wurttemberg

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Portsmouth and Heidelberg flights

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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 8 September 2026.

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 8 September 2026.

Last-minute flights from Portsmouth to Heidelberg
Discover last-minute flight deals from Portsmouth to Heidelberg. Data last updated 8 September 2026 and is based on user searches.

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 8 September 2026.