How long is the flight from Portsmouth to Heidelberg?

A quick flight from Portsmouth to Heidelberg can take about 7h 30m. KLM provides one of the quickest options available for as low as £201. 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 £1,785, our data shows the cheapest flight currently is £90. When looking at the most popular route, (Southampton Eastleigh - Frankfurt am Main), you can expect to pay £175 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 (78%), United Airlines (73%), Qatar Airways( 73%).

What are the most popular airlines that fly from Portsmouth to Heidelberg?

When booking a flight from Portsmouth to Heidelberg, you may want to consider flying on British Airways, Ryanair or KLM as they are the most popular for this route.

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

Users have found that booking a flight from Portsmouth to Heidelberg at least 60 days early can save you up to 230% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Portsmouth to Heidelberg for as little as £124 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £198 for flights departing within the next 3 days.

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

The best pricing can be found in the month of September. Prices to Heidelberg from Portsmouth average £116. You can even find prices in September for less than £116, as users have found deals to Heidelberg from as low as £30. The month of October appears to be one of the more expensive times to travel to Heidelberg from Portsmouth. Flying in the targeted month can save you up to 30%.

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.

£190+ Flights from Portsmouth to Heidelberg

Q: How much does it cost for a return flight from Portsmouth to Heidelberg?

Airfare is below average for this route at the moment. Portsmouth to Heidelberg flights typically cost between £344 and £389 in November. The cheapest return flight price found within the last 3 days was £201 on KLM (1 Nov-8 Nov).

Cheap flight deals from Portsmouth to Heidelberg

Round-trip from	£201
One-way from	£190
Popular in	September
Cheapest in	January
Average price	£351

KLM
1/11-8/11
2 total stops
18h 35m total
Portsmouth to Heidelberg

Search Deals

18/9
1 total stop
15h 05m 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 (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Portsmouth to Heidelberg

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 12 September 2025.

Sat 1/1109:25SOU - FRA

1 stop7h 30mKLM

Sat 8/1106:55FRA - SOU

1 stop11h 05mKLM

Deal found 10/9£201

Sat 1/1113:55SOU - FRA

2 stops19h 10mMultiple Airlines

Sat 8/1106:45FRA - SOU

1 stop9h 05mMultiple Airlines

Deal found 10/9£207

Sun 26/1020:10SOU - FRA

1 stop12h 55mAer Lingus

Sun 2/1110:45FRA - SOU

1 stop23h 00mAer Lingus

Deal found 11/9£236

Wed 17/909:20SOU - FRA

1 stop11h 40mKLM

Tue 23/919:20FRA - SOU

1 stop14h 25mKLM

Deal found 10/9£252

Sun 26/1018:05SOU - FRA

2 stops13h 15mMultiple Airlines

Sun 2/1110:45FRA - SOU

1 stop23h 00mMultiple Airlines

Deal found 11/9£287

Wed 17/920:00SOU - FRA

1 stop13h 15mMultiple Airlines

Tue 23/916:35FRA - SOU

2 stops16h 30mMultiple Airlines

Deal found 10/9£373

Sat 1/1109:40SOU - FRA

2 stops11h 20mBritish Airways

Sat 8/1111:35FRA - SOU

2 stops21h 50mBritish Airways

Deal found 10/9£460

Fri 12/917:35SOU - FRA

1 stop3h 25mKLM

Sat 13/914:15FRA - SOU

1 stop4h 15mKLM

Deal found 11/9£467

Fri 12/917:35SOU - FRA

1 stop3h 25mMultiple Airlines

Sat 13/904:45FRA - SOU

2 stops28h 10mMultiple Airlines

Deal found 11/9£488

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 12 September 2025.

Sat 1/1109:25SOU - FRA

1 stop7h 30mKLM

Sat 8/1106:55FRA - SOU

1 stop11h 05mKLM

Deal found 10/9£201

Sat 1/1113:55SOU - FRA

2 stops19h 10mMultiple Airlines

Sat 8/1106:45FRA - SOU

1 stop9h 05mMultiple Airlines

Deal found 10/9£207

Sun 26/1020:10SOU - FRA

1 stop12h 55mAer Lingus

Sun 2/1110:45FRA - SOU

1 stop23h 00mAer Lingus

Deal found 11/9£236

Sat 1/1109:40SOU - FRA

2 stops11h 20mBritish Airways

Sat 8/1111:35FRA - SOU

2 stops21h 50mBritish Airways

Deal found 10/9£460

Sun 26/1018:05SOU - FRA

2 stops13h 15mMultiple Airlines

Sun 2/1110:45FRA - SOU

1 stop23h 00mMultiple Airlines

Deal found 11/9£287

Sun 26/1009:45SOU - FRA

2 stops11h 15mBritish Airways

Sun 2/1121:05FRA - SOU

2 stops21h 30mBritish Airways

Deal found 11/9£591

Fri 17/1012:40SOU - FRA

2 stops9h 00mBritish Airways

Sun 19/1019:40FRA - SOU

2 stops17h 25mBritish Airways

Deal found 11/9£704

Thu 25/916:50SOU - FRA

2 stops15h 40mBritish Airways

Wed 1/1006:35FRA - SOU

2 stops13h 50mBritish Airways

Deal found 10/9£718

Last-minute flights from Portsmouth to Heidelberg
Discover last-minute flight deals from Portsmouth to Heidelberg. Data last updated 12 September 2025 and is based on user searches.

Fri 12/917:35SOU - FRA

1 stop3h 25mKLM

Sat 13/914:15FRA - SOU

1 stop4h 15mKLM

Deal found 11/9£467

Fri 12/917:35SOU - FRA

1 stop3h 25mMultiple Airlines

Sat 13/904:45FRA - SOU

2 stops28h 10mMultiple Airlines

Deal found 11/9£488

Wed 17/909:20SOU - FRA

1 stop11h 40mKLM

Tue 23/919:20FRA - SOU

1 stop14h 25mKLM

Deal found 10/9£252

Wed 17/920:00SOU - FRA

1 stop13h 15mMultiple Airlines

Tue 23/916:35FRA - SOU

2 stops16h 30mMultiple Airlines

Deal found 10/9£373

Sun 26/1020:10SOU - FRA

1 stop12h 55mAer Lingus

Sun 2/1110:45FRA - SOU

1 stop23h 00mAer Lingus

Deal found 11/9£236

Sun 26/1018:05SOU - FRA

2 stops13h 15mMultiple Airlines

Sun 2/1110:45FRA - SOU

1 stop23h 00mMultiple Airlines

Deal found 11/9£287

Sun 26/1009:45SOU - FRA

2 stops11h 15mBritish Airways

Sun 2/1121:05FRA - SOU

2 stops21h 30mBritish Airways

Deal found 11/9£591

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 12 September 2025.

Thu 18/920:00SOU - FRA

1 stop15h 05mMultiple Airlines

Deal found 12/9£190

Thu 18/917:35SOU - FRA

1 stop3h 25mKLM

Deal found 12/9£202

Sun 2/1120:00SOU - FRA

2 stops17h 05mBritish Airways

Deal found 10/9£267

Fri 3/1008:40SOU - FRA

2 stops13h 00mBritish Airways

Deal found 10/9£348

Thu 18/908:40SOU - FRA

2 stops13h 05mBritish Airways

Deal found 11/9£434

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

Sat 1/11

09:25-17:55

1 stop7h 30m

Frankfurt am Main

Sat 8/11

06:55-17:00

1 stop11h 05m

£201

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Sat 1/11

13:55-10:05

2 stops19h 10m

Frankfurt am Main

Sat 8/11

06:45-14:50

1 stop9h 05m

£207

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Sun 26/10

20:10-10:05

1 stop12h 55m

Frankfurt am Main

Sun 2/11

10:45-08:45

1 stop23h 00m

£236

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Sun 26/10

18:05-08:20

2 stops13h 15m

Frankfurt am Main

Sun 2/11

10:45-08:45

1 stop23h 00m

£287

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Sat 1/11

09:40-22:00

2 stops11h 20m

Frankfurt am Main

Sat 8/11

11:35-08:25

2 stops21h 50m

£460

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Sun 26/10

09:45-22:00

2 stops11h 15m

Frankfurt am Main

Sun 2/11

21:05-17:35

2 stops21h 30m

£591

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Fri 17/10

12:40-22:40

2 stops9h 00m

Frankfurt am Main

Sun 19/10

19:40-12:05

2 stops17h 25m

£704

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Thu 25/9

16:50-09:30

2 stops15h 40m

Frankfurt am Main

Wed 1/10

06:35-19:25

2 stops13h 50m

£718

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Thu 18/9

20:00-12:05

1 stop15h 05m

£190

SouthamptonFrankfurt am Main

SOU - FRA

SOUFRA

Southampton Eastleigh

Thu 18/9

17:35-22:00

1 stop3h 25m

£202

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 15 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, February is the cheapest month in which you can book a flight from Portsmouth to Heidelberg (average of £187). Flying from Portsmouth 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.

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

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

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 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.

Weekly flight availability from Portsmouth to Heidelberg

The most flights from P0R to HE1 are scheduled on a Thursday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

How much does it cost for a return flight 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.

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from Portsmouth to Heidelberg?
A quick flight from Portsmouth to Heidelberg can take about 7h 30m. KLM provides one of the quickest options available for as low as £201. 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: Aegean Airlines (78%), United Airlines (73%), Qatar Airways( 73%).
What are the cheapest flights from Portsmouth to Heidelberg?
While on average a flight from Portsmouth to Heidelberg is generally £1,785, our data shows the cheapest flight currently is £90. When looking at the most popular route, (Southampton Eastleigh - Frankfurt am Main), you can expect to pay £175 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, February is the cheapest month in which you can book a flight from Portsmouth to Heidelberg (average of £187). Flying from Portsmouth 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portsmouth to Heidelberg

Gatwick to Frankfurt flights

Gatwick to Munich flights

Luton to Frankfurt flights

Heathrow to Munich flights

Heathrow to Frankfurt flights

London City to Munich flights

Stansted to Munich flights

Luton to Munich flights

London City to Frankfurt flights

Manchester to Frankfurt flights

Manchester to Munich flights

Stansted to Frankfurt flights

Birmingham to Frankfurt flights

Birmingham to Munich flights

Heathrow to Stuttgart flights

Southend to Frankfurt flights

Southend to Munich flights

Edinburgh to Munich flights

Stansted to Stuttgart flights

Gatwick to Stuttgart flights

London City to Stuttgart flights

Edinburgh to Frankfurt flights

Luton to Stuttgart flights

Stansted to Karlsruhe flights

Manchester to Stuttgart flights

Bristol to Munich flights

Bristol to Frankfurt flights

Newcastle upon Tyne to Frankfurt flights

Edinburgh to Stuttgart flights

Southampton to Munich flights

Gatwick to Karlsruhe flights

Luton to Karlsruhe flights

Heathrow to Karlsruhe flights

Leeds to Munich flights

Birmingham to Stuttgart flights

Leeds to Frankfurt flights

Liverpool to Munich flights

Southend to Stuttgart flights

East Midlands to Frankfurt flights

Southampton to Frankfurt flights

Newcastle upon Tyne to Munich flights

Exeter to Munich flights

Bristol to Stuttgart flights

Liverpool to Frankfurt flights

East Midlands to Munich flights

Exeter to Frankfurt flights

Gatwick to Friedrichshafen flights

Leeds to Stuttgart flights

Stansted to Friedrichshafen flights

Luton to Friedrichshafen flights

Top 8 airlines flying from Portsmouth to Heidelberg

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£26	Average£58	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
British Airways	Cheapest£94	Average£156	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Eurowings	Cheapest£95	Average£157	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights
Lufthansa	Cheapest£120	Average£195	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Vueling	Cheapest£134	Average£289	FlexibilityNo cancel fee	On-time88%	Search Vueling flights
Air Dolomiti	Cheapest£141	Average£176	FlexibilityNo cancel fee	On-time87%	Search Air Dolomiti flights
SWISS	Cheapest£141	Average£172	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
KLM	Cheapest£159	Average£238	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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

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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portsmouth to Heidelberg from £190

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 12 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 12 September 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 12 September 2025.

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 12 September 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

How much does it cost for a return flight 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

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

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

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 Portsmouth to Heidelberg?

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?

100% Free

Book with Flexibility

Travel Smart

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 12 September 2025.