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Cheap flights from Portsmouth to Helsinki from £281

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — HEL
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Cheap flight deals from Portsmouth to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Portsmouth (P0R) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 May 2024.

Round-trip from

£97
From Portsmouth to Helsinki-Vantaa
Search Deals

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

Travelers have found it’s best to book a flight 30 days in advance to save up to 88% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portsmouth to Helsinki 1-2 weeks in advance for as low as £147, or £223 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Helsinki. Flights to Helsinki from Portsmouth in January are about £154 on average during January, but can be found for as low as £31.

When is the cheapest time to fly from Portsmouth to Helsinki (P0R - HEL)?

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

Cheap KLM flights from Portsmouth to Helsinki

Explore cheap flight options specifically provided by KLM for the route between Portsmouth and Helsinki. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the lowest-priced KLM flights heading from Portsmouth to Helsinki. Make sure to check back often as deals are often changing.
Fri 6/919:40SOU - HEL
1 stop19h 45mKLM
Tue 10/907:00HEL - SOU
1 stop14h 10mKLM
Deal found 14/5£281
Fri 6/917:20SOU - HEL
1 stop17h 50mKLM
Tue 10/907:00HEL - SOU
1 stop26h 25mKLM
Deal found 15/5£282
Thu 13/619:40SOU - HEL
1 stop15h 30mKLM
Sat 15/618:10HEL - SOU
1 stop16h 45mKLM
Deal found 16/5£463

Cheap British Airways flights from Portsmouth to Helsinki

Explore cheap flight options specifically provided by British Airways for the route between Portsmouth and Helsinki. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the cheapest available British Airways flights departing from Portsmouth and landing in Helsinki. Make sure to examine the flight information before completing your reservation.
Thu 13/615:40SOU - HEL
2 stops21h 35mBritish Airways
Mon 17/616:00HEL - SOU
2 stops18h 00mBritish Airways
Deal found 15/5£818
Thu 13/608:40SOU - HEL
2 stops12h 20mBritish Airways
Sun 16/614:05HEL - SOU
2 stops20h 05mBritish Airways
Deal found 16/5£828
Tue 11/616:30SOU - HEL
2 stops17h 50mBritish Airways
Sun 16/616:00HEL - SOU
2 stops18h 10mBritish Airways
Deal found 16/5£864
Thu 13/619:40SOU - HEL
2 stops17h 35mBritish Airways
Sat 15/616:00HEL - SOU
2 stops18h 15mBritish Airways
Deal found 16/5£887
Mon 10/616:30SOU - HEL
2 stops17h 50mBritish Airways
Sun 16/616:00HEL - SOU
2 stops18h 10mBritish Airways
Deal found 16/5£890
Tue 11/616:30SOU - HEL
2 stops17h 50mBritish Airways
Wed 12/616:00HEL - SOU
2 stops18h 10mBritish Airways
Deal found 16/5£894
Fri 6/908:30SOU - HEL
2 stops10h 30mBritish Airways
Tue 10/908:00HEL - SOU
2 stops13h 10mBritish Airways
Deal found 14/5£895
Fri 6/908:30SOU - HEL
2 stops10h 30mBritish Airways
Tue 10/908:00HEL - SOU
2 stops13h 10mBritish Airways
Deal found 15/5£900
Mon 10/616:30SOU - HEL
2 stops17h 50mBritish Airways
Wed 12/616:00HEL - SOU
2 stops18h 10mBritish Airways
Deal found 16/5£920

Cheap Portsmouth to Helsinki flights in May & June 2024

Find cheap flight options from Portsmouth to Helsinki specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Listed are some of the best fares we've found on flights departing from Portsmouth to Helsinki in 2024. Check back in a little while for more flight options.
Thu 13/620:40SOU - HEL
2 stops16h 55mMultiple Airlines
Sat 15/605:30HEL - SOU
3 stops29h 15mMultiple Airlines
Deal found 16/5£380
Thu 13/619:40SOU - HEL
1 stop15h 30mKLM
Sat 15/618:10HEL - SOU
1 stop16h 45mKLM
Deal found 16/5£463
Thu 13/617:10SOU - HEL
1 stop28h 10mMultiple Airlines
Sat 15/605:30HEL - SOU
3 stops29h 15mMultiple Airlines
Deal found 16/5£494
Thu 13/619:40SOU - HEL
3 stops26h 15mMultiple Airlines
Sat 15/621:20HEL - SOU
3 stops23h 50mMultiple Airlines
Deal found 16/5£528
Thu 13/607:55SOU - HEL
1 stop7h 30mMultiple Airlines
Sat 15/616:00HEL - SOU
2 stops18h 15mMultiple Airlines
Deal found 16/5£711
Thu 13/615:40SOU - HEL
2 stops21h 35mBritish Airways
Mon 17/616:00HEL - SOU
2 stops18h 00mBritish Airways
Deal found 15/5£818
Thu 13/608:40SOU - HEL
2 stops12h 20mBritish Airways
Sun 16/614:05HEL - SOU
2 stops20h 05mBritish Airways
Deal found 16/5£828
Tue 11/616:30SOU - HEL
2 stops17h 50mBritish Airways
Sun 16/616:00HEL - SOU
2 stops18h 10mBritish Airways
Deal found 16/5£864
Thu 13/619:40SOU - HEL
2 stops17h 35mBritish Airways
Sat 15/616:00HEL - SOU
2 stops18h 15mBritish Airways
Deal found 16/5£887

Portsmouth to Helsinki 2024 flight deals

Discover exclusive flight deals for travel between Portsmouth and Helsinki in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Listed are some of the best fares we've found on flights departing from Portsmouth to Helsinki in 2024. Check back in a little while for more flight options.
Fri 6/919:40SOU - HEL
1 stop19h 45mKLM
Tue 10/907:00HEL - SOU
1 stop14h 10mKLM
Deal found 14/5£281
Fri 6/917:20SOU - HEL
1 stop17h 50mKLM
Tue 10/907:00HEL - SOU
1 stop26h 25mKLM
Deal found 15/5£282
Thu 13/620:40SOU - HEL
2 stops16h 55mMultiple Airlines
Sat 15/605:30HEL - SOU
3 stops29h 15mMultiple Airlines
Deal found 16/5£380
Thu 13/619:40SOU - HEL
1 stop15h 30mKLM
Sat 15/618:10HEL - SOU
1 stop16h 45mKLM
Deal found 16/5£463
Thu 13/617:10SOU - HEL
1 stop28h 10mMultiple Airlines
Sat 15/605:30HEL - SOU
3 stops29h 15mMultiple Airlines
Deal found 16/5£494
Thu 13/619:40SOU - HEL
3 stops26h 15mMultiple Airlines
Sat 15/621:20HEL - SOU
3 stops23h 50mMultiple Airlines
Deal found 16/5£528
Thu 13/607:55SOU - HEL
1 stop7h 30mMultiple Airlines
Sat 15/616:00HEL - SOU
2 stops18h 15mMultiple Airlines
Deal found 16/5£711
Thu 13/615:40SOU - HEL
2 stops21h 35mBritish Airways
Mon 17/616:00HEL - SOU
2 stops18h 00mBritish Airways
Deal found 15/5£818
Tue 24/1208:40SOU - HEL
2 stops12h 20mBritish Airways
Fri 27/1206:35HEL - SOU
1 stop14h 50mBritish Airways
Deal found 15/5£825

Portsmouth to Helsinki flights leaving soon

Find last-minute flight options from Portsmouth to Helsinki for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the flights available from Portsmouth to Helsinki departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 17/508:40SOU - HEL
2 stops25h 40mBritish Airways
Tue 21/508:00HEL - SOU
2 stops13h 25mBritish Airways
Deal found 16/5£1,037
Thu 30/508:40SOU - HEL
2 stops12h 20mBritish Airways
Thu 6/619:30HEL - SOU
2 stops25h 45mBritish Airways
Deal found 16/5£1,106

One-way flights to Helsinki from Portsmouth

Search for one-way flight options from Portsmouth to Helsinki. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
If you're seeking multiple options on one-way flights from Portsmouth to Helsinki, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Portsmouth to Helsinki should utilise the search form at the top of the page.
Mon 3/619:55SOU - HEL
2 stops23h 05mBritish Airways
Deal found 14/5£400
Wed 12/619:55SOU - HEL
2 stops25h 05mBritish Airways
Deal found 16/5£474

Find flights from Portsmouth to Helsinki within your budget

Customise your flight search to find flights from Portsmouth to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£281 - £828

Route

Depart

Return

Price

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Fri 6/9

1 stop19h 45m

Helsinki-Vantaa

Tue 10/9

1 stop14h 10m

£281

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Fri 6/9

1 stop17h 50m

Helsinki-Vantaa

Tue 10/9

1 stop26h 25m

£282

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 13/6

2 stops16h 55m

Helsinki-Vantaa

Sat 15/6

3 stops29h 15m

£380

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 13/6

1 stop15h 30m

Helsinki-Vantaa

Sat 15/6

1 stop16h 45m

£463

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 13/6

1 stop28h 10m

Helsinki-Vantaa

Sat 15/6

3 stops29h 15m

£494

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 13/6

3 stops26h 15m

Helsinki-Vantaa

Sat 15/6

3 stops23h 50m

£528

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 13/6

1 stop7h 30m

Helsinki-Vantaa

Sat 15/6

2 stops18h 15m

£711

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 13/6

2 stops21h 35m

Helsinki-Vantaa

Mon 17/6

2 stops18h 00m

£818

Southampton EastleighHelsinki-Vantaa

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 13/6

2 stops12h 20m

Helsinki-Vantaa

Sun 16/6

2 stops20h 05m

£828

Flights are sorted by cheapest first

Deals found on 14/5

When is the cheapest time to fly from Portsmouth to Helsinki?

Use this chart to determine the cheapest time to fly return from Portsmouth to Helsinki. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Portsmouth to Helsinki flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Helsinki by month

Plan your trip from Portsmouth to Helsinki by taking into account the cheapest months to travel. The average price of a one-way flight from Portsmouth to Helsinki is currently £437 while a return flight costs £532. Price data was last updated on 12 May 2024.

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Helsinki (average of £122). Flying from Portsmouth to Helsinki in July is currently the most expensive (average of £322). 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.

January

£143

February

£148

March

£96

April

£136

May

£163

June

£217

July

£254

August

£210

September

£178

October

£183

November

£146

December

£176

Temperature and rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature and rainfall totals by month.

HEL

Temperature

-6 - 16 °C

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated 16 May 2024.
To help decide which airline to fly from Portsmouth to Helsinki, see what other customers have to say about KLM and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,568 reviews
Check prices

Comfort

7.6

Overall

7.9

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Comfort

7.6

Overall

7.9

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,829 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Comfort

7.6

Overall

7.9

Boarding

7.8

Crew

8.4

Entertainment

7.2

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Helsinki. 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 into for flights to Helsinki from Portsmouth?

    If you book a flight to Helsinki from Portsmouth, you will be flying to Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 10.6 mi from the center of Helsinki. There are 0 flights from Portsmouth to Helsinki-Vantaa per day from 9 different airlines.

  • Can I find flights from Portsmouth to Helsinki for under £300 on Cheapflights?

    Yes, there are multiple flights from Portsmouth to Helsinki for under £300. The cheapest flight booked recently is on KLM for just £281, but on average you can expect to pay £742.

  • Are there last-minute flights available from Portsmouth to Helsinki for under £1,100?

    There are currently 2+ open flights from Portsmouth to Helsinki within the next 7 days for less than £1,100.

  • What days are direct flights available from Portsmouth to Helsinki?

    Direct flights can be found on the following days: Monday, Tuesday, Thursday.

  • How many flights depart from Portsmouth to Helsinki on average per day?

    Per day, 4 flights depart from Portsmouth to Helsinki on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Portsmouth to Helsinki?

    For as low as £281, KLM can have you in Helsinki from Portsmouth in 19h 45m. There are 1154 mi between Portsmouth and Helsinki. Both multi-stop and direct flights can be found to your destination and back.

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

    Air France, Finnair and British Airways are the most popular airlines when flying from Portsmouth to Helsinki.

  • What are the most reliable airlines from Portsmouth to Helsinki?

    Before booking your flight to Helsinki from Portsmouth, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (90%), Qantas Airways (86%), Malaysia Airlines( 86%).

  • What are the cheapest flights from Portsmouth to Helsinki?

    Looking for the cheapest flight from Portsmouth to Helsinki? While on average our users pay £1,157, our data indicates the cheapest price to be £101. The most popular route (Southampton Eastleigh - Helsinki-Vantaa), is priced around £282.

  • What does LHR to HEL mean?

    London Heathrow Airport is LHR and Helsinki-Vantaa Airport is HEL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU).

  • Can I find deals for flights from Portsmouth to Helsinki that include extra baggage allowance?

    The amount of baggage you can bring on your Portsmouth to Helsinki flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portsmouth to Helsinki with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portsmouth to Helsinki flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Portsmouth to Helsinki?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portsmouth to Helsinki that allow pets onboard?

    Many airlines flying from Portsmouth to Helsinki offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portsmouth to Helsinki?

    Yes, you can often find last-minute deals on Portsmouth to Helsinki flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portsmouth to Helsinki flight deals updated?

    The Portsmouth to Helsinki flight deals you see on this page were last updated on 16/5.

See more FAQs

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Alternative routes for Portsmouth to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.

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Top 9 airlines flying from Portsmouth to Helsinki

Discover the top 9 airlines that operate flights from Portsmouth to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£40Average£123FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£83Average£156FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£109Average£149FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£119Average£286FlexibilityNo cancel feeOn-time76%
Search Finnair flights
airBalticCheapest£120Average£219FlexibilityNo cancel feeOn-time87%
Search airBaltic flights
KLMCheapest£138Average£260FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£144Average£253FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£154Average£187FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£172Average£349FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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London Gatwick Airport to Dubai flights
Birmingham to London Heathrow Airport flights
London Gatwick Airport to Rhodes flights
Edinburgh to Prague flights
London to Kyoto flights
Manchester to Amsterdam flights
Southampton to Scotland flights
Norwich to Scotland flights
Portsmouth to Heraklion flights

Search flights from Portsmouth to Helsinki by cabin class

Find flights from Portsmouth to Helsinki, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Portsmouth to Helsinki

Find hourly flight availability from Portsmouth to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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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 Helsinki?

Cheapflights helps you search for flights from Portsmouth to Helsinki 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 Helsinki?

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 Helsinki.

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

Certainly. Search results for flights to Helsinki 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 Helsinki 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!

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