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Cheap flights from Portsmouth to London from £82

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LON
26 11월 — 3 12월1
1 adult

Find flights from Portsmouth to London within your budget

Customise your flight search to find flights from Portsmouth to London 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 939,815 searches. Data last updated 21 11월 2024.

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Route

Depart

Return

Price

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

화 10/12

08:55-15:35

1 stop6h 40m

London Gatwick

수 11/12

06:25-15:40

1 stop9h 15m

£134

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

목 23/1

17:50-08:35

1 stop14h 45m

London Stansted

월 27/1

07:50-11:55

1 stop4h 05m

£159

SouthamptonLondon

SOU - LTN

SOULTN

Southampton Eastleigh

목 23/1

17:50-08:10

1 stop14h 20m

London Luton

월 27/1

11:15-18:55

1 stop7h 40m

£163

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

목 23/1

09:00-17:00

1 stop8h 00m

London Heathrow

월 27/1

11:45-16:50

1 stop5h 05m

£200

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

화 17/12

08:55-19:40

1 stop10h 45m

London Stansted

화 24/12

09:05-16:05

1 stop7h 00m

£217

SouthamptonLondon

SOU - LCY

SOULCY

Southampton Eastleigh

목 23/1

09:00-18:25

1 stop9h 25m

London City

월 27/1

09:20-16:50

1 stop7h 30m

£225

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

토 4/1

09:30-21:05

1 stop11h 35m

London Heathrow

토 11/1

19:35-08:45

1 stop13h 10m

£272

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

토 4/1

09:40-21:05

2 stops11h 25m

London Heathrow

토 11/1

19:35-08:45

1 stop13h 10m

£291

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

목 13/3

08:40-12:35

1 stop3h 55m

London Heathrow

수 19/3

15:15-18:55

1 stop3h 40m

£311

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

금 3/1

08:10-17:30

1 stop9h 20m

London Gatwick

금 10/1

18:00-07:40

1 stop13h 40m

£313

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 20 results
1
2

Cheap flight deals from Portsmouth to London

Discover tips and strategies to find the most affordable flight options for your journey from Portsmouth (P0R) to London (LON). 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 21 11월 2024.

Find flight deals from Portsmouth to London

Cheapest flights from Portsmouth to London
Explore the most affordable flight options available from Portsmouth to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 11월 2024.

화 10/1208:55SOU - LGW
1 stop6h 40mMultiple Airlines
수 11/1206:25LGW - SOU
1 stop9h 15mMultiple Airlines
Deal found 19/11£134
화 17/1208:55SOU - STN
1 stop10h 45mMultiple Airlines
화 24/1209:05STN - SOU
1 stop7h 00mMultiple Airlines
Deal found 19/11£217
화 17/1209:30SOU - LHR
1 stop6h 05mMultiple Airlines
화 24/1209:35LHR - SOU
1 stop6h 30mMultiple Airlines
Deal found 19/11£308
화 17/1217:20SOU - LHR
1 stop3h 30mKLM
화 24/1211:45LHR - SOU
1 stop5h 05mKLM
Deal found 19/11£348
목 5/1217:20SOU - SEN
2 stops20h 25mMultiple Airlines
월 9/1211:50SEN - SOU
2 stops29h 00mMultiple Airlines
Deal found 20/11£414
금 20/1208:10SOU - LGW
1 stop3h 05mAurigny Air
금 27/1219:40LGW - SOU
1 stop12h 00mAurigny Air
Deal found 20/11£573
금 20/1208:10SOU - LCY
1 stop6h 50mAurigny Air
금 27/1219:20LCY - SOU
1 stop12h 20mAurigny Air
Deal found 20/11£581

Best time to book a flight from Portsmouth to London

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

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

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

Find hourly flight availability from Portsmouth to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 11월 2024.

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

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 21 11월 2024.
To help decide which airline to fly from Portsmouth to London, see what other customers have to say about KLM and Aurigny Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

KLM
7.8
Good
1,350 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Aer Lingus
7.1
Good
1,089 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

easyJet
6.9
Okay
1,944 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

British Airways
6.7
Okay
6,837 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Portsmouth to London one-way?

    £82 is the cheapest one-way deal found within the past few days, from easyJet. You may also be able to find cheap deals on Aer Lingus and Aurigny Air, with prices starting from £183 and £200, respectively.

  • What are the most popular routes from Portsmouth to London?

    The most popular flight routes from Portsmouth to London are Southampton Eastleigh - London Gatwick, Southampton Eastleigh - London Heathrow and Southampton Eastleigh - London City.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to London (average of £112). Flying from Portsmouth to London in July is currently the most expensive (average of £160). 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

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Alternative routes for Portsmouth to London

See prices for flight routes from nearby airports that may be better suited for you.
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