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Portsmouth

$55+ Cheap flights from Portsmouth

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EWR
Jul 2 — Jul 91
Thu 7/2
Thu 7/9
1 adult, Economy
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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 June 2, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SouthamptonSplit

SOU - SPU

SOUSPU

Southampton Eastleigh

Wed 7/1

2:20 pm-8:05 am

1 stop16h 45m

Split

Tue 7/7

4:05 pm-1:40 pm

1 stop22h 35m

$263

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 7/27

8:40 pm-9:35 pm

1 stop22h 55m

Athens Eleftherios V.

Fri 7/31

6:45 pm-6:10 pm

1 stop25h 25m

$323

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Thu 6/25

9:05 am-1:15 am

1 stop14h 10m

Athens Eleftherios V.

Wed 7/1

6:00 am-4:50 pm

1 stop12h 50m

$346

SouthamptonSplit

SOU - SPU

SOUSPU

Southampton Eastleigh

Wed 7/22

12:30 pm-8:15 pm

1 stop6h 45m

Split

Wed 7/29

8:55 pm-11:05 am

1 stop15h 10m

$367

SouthamptonSplit

SOU - SPU

SOUSPU

Southampton Eastleigh

Fri 9/4

5:20 pm-11:10 pm

1 stop4h 50m

Split

Sat 9/19

4:45 pm-8:45 am

1 stop17h 00m

$388

SouthamptonSplit

SOU - SPU

SOUSPU

Southampton Eastleigh

Sat 6/20

9:15 am-11:10 pm

1 stop12h 55m

Split

Wed 6/24

6:30 am-8:35 am

1 stop27h 05m

$480

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sat 10/24

6:45 am-2:25 am

2 stops41h 40m

Athens Eleftherios V.

Mon 11/2

8:10 pm-5:40 pm

2 stops23h 30m

$605

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Tue 9/15

6:50 am-2:10 am

2 stops17h 20m

Athens Eleftherios V.

Thu 9/24

6:00 pm-9:25 am

2 stops17h 25m

$616

SouthamptonSplit

SOU - SPU

SOUSPU

Southampton Eastleigh

Fri 9/4

6:45 am-11:20 am

2 stops51h 35m

Split

Tue 9/15

7:35 pm-9:05 pm

2 stops26h 30m

$658

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Fri 11/27

7:55 pm-7:15 pm

2 stops21h 20m

Athens Eleftherios V.

Fri 12/11

1:25 pm-9:45 am

2 stops22h 20m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/31

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Portsmouth

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Estimated round-trip 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

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No data available for this route at this time. Please check back soon.

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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 June 2, 2026.

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

    Istanbul airport offers the cheapest routes to Atlanta, from $23; whereas Cheongju airport is typically cheaper if you're flying to Jeju City, from $24. 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:
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Medellín to Santa Marta from $24 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Santa Marta to Medellín from $24 round trip
    Fly from Barcelona to Palma de Mallorca from $25 round trip

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