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Cheap flights from Portsmouth to Alicante from £17

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ALC
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Portsmouth to Alicante are usually found in January or November, booked 36 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Portsmouth to Alicante

Keep the following information in mind while searching for Portsmouth to Alicante flight deals. Data was last updated 12 September 2025.

Round-trip from

£78

One-way from

£17

Popular in

August

Cheapest in

January

Average price

£193
easyJet
  • easyJet
  • 22/10-26/10
  • 1 total stop
  • 17h 00m total
  • Portsmouth to Alicante
Search Deals
easyJet
  • easyJet
  • 31/10
  • Nonstop
  • 2h 15m total
  • Portsmouth to Alicante
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portsmouth to Alicante

Cheapest flights from Portsmouth to Alicante
Explore the most affordable flight options available from Portsmouth to Alicante. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Wed 22/1009:00SOU - ALC
1 stop14h 30measyJet
Sun 26/1006:10ALC - SOU
Nonstop2h 30measyJet
Deal found 10/9£78
Mon 3/1108:30SOU - ALC
Nonstop2h 15measyJet
Fri 7/1112:15ALC - SOU
Nonstop2h 30measyJet
Deal found 11/9£89
Fri 21/1108:10SOU - ALC
Nonstop2h 15measyJet
Mon 24/1112:30ALC - SOU
Nonstop2h 30measyJet
Deal found 11/9£92
Mon 10/1108:30SOU - ALC
Nonstop2h 15mMultiple Airlines
Mon 17/1113:35ALC - SOU
1 stop6h 45mMultiple Airlines
Deal found 12/9£97
Fri 14/1108:10SOU - ALC
Nonstop2h 15measyJet
Mon 15/1212:30ALC - SOU
Nonstop2h 30measyJet
Deal found 12/9£103
Mon 3/1108:30SOU - ALC
Nonstop2h 15mMultiple Airlines
Fri 7/1114:30ALC - SOU
1 stop5h 50mMultiple Airlines
Deal found 11/9£104
Fri 21/1108:10SOU - ALC
Nonstop2h 15mMultiple Airlines
Mon 24/1110:40ALC - SOU
1 stop9h 40mMultiple Airlines
Deal found 11/9£123
Fri 7/1108:10SOU - ALC
Nonstop2h 15measyJet
Mon 10/1112:30ALC - SOU
Nonstop2h 30measyJet
Deal found 11/9£127
Sun 5/1008:25SOU - ALC
Nonstop2h 20measyJet
Sun 12/1006:25ALC - SOU
Nonstop2h 30measyJet
Deal found 11/9£128

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Alicante 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 858,174 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Portsmouth to Alicante that are best for you.

Fly from

Portsmouth

Fly to

Alicante

Route

Depart

Return

Price

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Wed 22/10

09:00-00:30

1 stop14h 30m

Alicante

Sun 26/10

06:10-07:40

Nonstop2h 30m

£78

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Fri 30/1

08:10-11:25

Nonstop2h 15m

Alicante

Fri 13/2

12:15-13:45

Nonstop2h 30m

£84

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Mon 3/11

08:30-11:45

Nonstop2h 15m

Alicante

Fri 7/11

12:15-13:45

Nonstop2h 30m

£89

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Mon 10/11

08:30-11:45

Nonstop2h 15m

Alicante

Mon 17/11

13:35-19:20

1 stop6h 45m

£97

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Fri 14/11

08:10-11:25

Nonstop2h 15m

Alicante

Mon 15/12

12:30-14:00

Nonstop2h 30m

£103

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Fri 21/11

08:10-11:25

Nonstop2h 15m

Alicante

Mon 24/11

12:30-14:00

Nonstop2h 30m

£115

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Sun 5/10

08:25-11:45

Nonstop2h 20m

Alicante

Sun 12/10

06:25-07:55

Nonstop2h 30m

£128

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Thu 9/10

15:50-19:10

Nonstop2h 20m

Alicante

Sun 12/10

06:25-07:55

Nonstop2h 30m

£136

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Mon 10/11

08:30-11:45

Nonstop2h 15m

Alicante

Mon 17/11

12:30-14:00

Nonstop2h 30m

£145

SouthamptonAlicante

SOU - ALC

SOUALC

Southampton Eastleigh

Fri 31/10

08:10-11:25

Nonstop2h 15m

£17

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Portsmouth to Alicante

Have a flexible travel schedule? Discover the best time to fly to Alicante 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 Alicante

How far ahead should I book a flight from Portsmouth to Alicante?

Use this chart to determine the optimal time to book a return flight from Portsmouth to Alicante. Price data was last updated on 29 August 2025.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portsmouth to Alicante. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Alicante (average of £78). Flying from Portsmouth to Alicante in August is currently the most expensive (average of £240). 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 ALC?

Find hourly flight availability from Portsmouth to Alicante. 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.

When flying from Portsmouth to Alicante, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Alicante. Price data was last updated on 7 September 2025.

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

Reviews of airlines servicing Alicante

Get insights into the airlines that provide service to Alicante. 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 Alicante. Reviews last updated 12 September 2025.
Read through reviews of airlines operating flights from Portsmouth to Alicante, such as KLM and easyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

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

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

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.
easyJet
6.9
Okay
1,820 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

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

Find useful and relevant information for your journey from Portsmouth to Alicante. 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 Alicante from Portsmouth?

    Located just 6.0 mi from the city center, Alicante is the airport most travelers will use when flying to Alicante from Portsmouth. Booking flights from Portsmouth to Alicante (ALC) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 14 different airlines.

  • How long is the flight from Portsmouth to Alicante?

    Airlines like easyJet fly from Portsmouth to Alicante in about 14h 30m. The time it takes to get you to your destination can typically vary by up to . There are 876 mi between Portsmouth and Alicante.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Alicante 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 Alicante?

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Alicante (average of £78). Flying from Portsmouth to Alicante in August is currently the most expensive (average of £240). 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

Travelling to a place near Alicante?

Book flights to Alicante if you plan to visit one of these locations
Torrevieja
Javea
Los Alcázares
Altea
Calp
Guardamar del Segura
La Manga
el Campello
Moraira
Villajoyosa
Orihuela
Albacete
Oliva

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Alicante

Explore flights to Alicante departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.
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Top 10 airlines flying from Portsmouth to Alicante

Discover the top 10 airlines that operate flights from Portsmouth to Alicante. 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 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£107FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£36Average£141FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£38Average£210FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
VuelingCheapest£49Average£163FlexibilityNo cancel feeOn-time88%
Search Vueling flights
IberiaCheapest£55Average£175FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£57Average£165FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TUI AirwaysCheapest£63Average£130FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Air EuropaCheapest£87Average£154FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
Scandinavian AirlinesCheapest£129Average£161FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£137Average£237FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

When you search for this flight from Portsmouth to Alicante, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to Alicante for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Alicante from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Portsmouth to Alicante flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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