Find flights
Deals
Airlines

£23+ Cheap flights from Portsmouth

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 13/9. 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 — EDI
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Find flights from Portsmouth within your budget

 
Find flights departing from Portsmouth that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 July 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Sun 27/9

12:35-13:50

Nonstop1h 15m

Belfast Intl

Mon 28/9

10:35-11:50

Nonstop1h 15m

£42

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Sun 11/10

10:00-11:20

Nonstop1h 20m

Glasgow Intl

Sat 17/10

06:00-07:20

Nonstop1h 20m

£46

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 7/9

19:20-22:15

Nonstop1h 55m

Barcelona-El Prat

Fri 25/9

07:30-08:45

Nonstop2h 15m

£55

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 21/10

10:45-12:05

Nonstop1h 20m

Glasgow Intl

Mon 26/10

15:55-17:15

Nonstop1h 20m

£61

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Sat 5/9

07:50-09:10

Nonstop1h 20m

Glasgow Intl

Sun 6/9

07:20-12:05

1 stop4h 45m

£66

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 19/10

19:20-22:15

Nonstop1h 55m

Barcelona-El Prat

Fri 23/10

07:30-08:45

Nonstop2h 15m

£69

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 9/11

19:25-22:20

Nonstop1h 55m

Barcelona-El Prat

Fri 13/11

18:40-19:55

Nonstop2h 15m

£70

SouthamptonBarcelona

SOU - BCN

SOUBCN

Southampton Eastleigh

Mon 7/9

19:20-22:15

Nonstop1h 55m

Barcelona-El Prat

Fri 11/9

07:30-08:45

Nonstop2h 15m

£78

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Mon 7/9

12:55-14:15

Nonstop1h 20m

Glasgow Intl

Mon 14/9

07:55-11:50

1 stop3h 55m

£83

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Fri 11/9

12:20-13:35

Nonstop1h 15m

Belfast Intl

Tue 15/9

21:15-10:15

1 stop13h 00m

£87

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Portsmouth

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

Travel insights for flights from Portsmouth

Get recent, data-driven insights about flights from Portsmouth including ideal travel times, pricing trends, and more.

Which airlines fly from Portsmouth?

Many airlines operate round-trip flights from Portsmouth: Loganair, British Airways, easyJet, KLM. These airlines fly to the following popular destinations: Edinburgh.

easyJet
easyJet
From £25
Aer Lingus
Aer Lingus
From £80
KLM
KLM
From £119
Loganair
Loganair
From £121

When is the cheapest time to fly from Portsmouth?

Use this chart to determine the cheapest time to fly return from Portsmouth to Edinburgh. Price data was last updated on 18 July 2026.

Those who are seeking the cheapest fare on flights departing from Portsmouth would be wise to consider leaving during Wednesday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday mornings when fares are usually the most expensive.

Airline reviews for flights from Portsmouth

Get insights into the airlines that provide service from Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Portsmouth. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with KLM,easyJet, andBritish Airways from Portsmouth have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,544 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.8
Good
1,544 reviews
KLM
7.8
Good
1,544 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
easyJet
6.9
Okay
1,918 reviews
KLM
7.8
Good
1,544 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
8,124 reviews
KLM
7.8
Good
1,544 reviews
Check prices

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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.

Related info for your journey

Access useful and relevant information related to your journey from Portsmouth. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 July 2026.

  • What is the cheapest airport to fly out of Portsmouth?

    London Luton airport offers the cheapest routes to Accra, from £22; whereas Oslo Gardermoen airport is typically cheaper if you're flying to Edinburgh, from £22. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • Where are the cheapest places to fly to from Portsmouth?

    Check out the cheapest flights from Portsmouth to embark to:
    Travel from London to Dublin from £22 round trip
    Travel from Oslo to Manchester from £22 round trip
    Travel from London to Barcelona from £23 round trip
    Travel from Poznan to London from £24 round trip
    Travel from Manchester to Paris from £25 round trip

  • How does Cheapflights help users find flights from Portsmouth?

    Cheapflights makes it easy to find flights from Portsmouth by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    Cheapflights helps you find that perfect flight from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Portsmouth with no change fees?

    Need flexible booking options for your flight 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 become cheaper?

    Not ready to book yet? You can track prices for flights from Portsmouth on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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?

Cheapflights makes it easy to find flights from Portsmouth by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portsmouth with no change fees?

Need flexible booking options for your flight 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 become cheaper?

Not ready to book yet? You can track prices for flights from Portsmouth on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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.