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

£62 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 British Airways, with prices starting from £125 and £139, respectively.

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.

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 Luton and Southampton Eastleigh - London Stansted.

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.

£62+ Flights from Portsmouth to London

Cheap flight deals from Portsmouth to London

Round-trip from	£113
One-way from	£62

easyJet
10/1-13/1
2 total stops
7h 25m total
Portsmouth to London

Search Deals

easyJet
20/1
1 total stop
21h 35m total
Portsmouth to London

Search Deals

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 19 December 2024.

Sat 21/1209:40SOU - STN

2 stops22h 10mMultiple Airlines

Fri 27/1208:15STN - SOU

2 stops24h 55mMultiple Airlines

Deal found 18/12£355

Sat 21/1209:40SOU - LGW

2 stops24h 55mMultiple Airlines

Fri 27/1214:55LGW - SOU

2 stops18h 15mMultiple Airlines

Deal found 18/12£357

Sat 21/1209:40SOU - LTN

2 stops22h 45mMultiple Airlines

Fri 27/1218:50LTN - SOU

1 stop14h 20mMultiple Airlines

Deal found 18/12£364

Sat 21/1209:40SOU - LTN

1 stop12h 15measyJet

Fri 27/1207:05LTN - SOU

1 stop5h 50measyJet

Deal found 18/12£407

Sat 21/1213:40SOU - LHR

1 stop5h 10mBritish Airways

Fri 27/1215:05LHR - SOU

1 stop4h 05mBritish Airways

Deal found 18/12£519

Sat 21/1215:10SOU - LGW

2 stops4h 00mAurigny Air

Fri 27/1208:35LGW - SOU

1 stop23h 05mAurigny Air

Deal found 18/12£688

Best flights from Portsmouth to London
Discover carefully curated flight deals from Portsmouth to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Fri 10/117:50SOU - LTN

1 stop4h 10measyJet

Mon 13/108:40LTN - SOU

1 stop3h 15measyJet

Deal found 18/12£113

Tue 14/108:55SOU - LTN

1 stop12h 50mMultiple Airlines

Tue 21/107:00LTN - SOU

1 stop11h 55mMultiple Airlines

Deal found 17/12£125

Wed 15/109:00SOU - LHR

1 stop4h 50mKLM

Wed 22/120:25LHR - SOU

1 stop12h 00mKLM

Deal found 18/12£189

Fri 10/113:30SOU - STN

1 stop6h 10measyJet

Mon 13/107:50STN - SOU

1 stop4h 05measyJet

Deal found 18/12£114

Wed 15/108:55SOU - LGW

1 stop6h 40mMultiple Airlines

Wed 22/112:05LGW - SOU

1 stop6h 50mMultiple Airlines

Deal found 18/12£155

Fri 10/117:50SOU - LGW

1 stop4h 10measyJet

Mon 13/106:30LGW - SOU

1 stop5h 25measyJet

Deal found 18/12£154

Fri 11/412:45SOU - LCY

1 stop6h 05mAurigny Air

Fri 25/408:30LCY - SOU

1 stop6h 25mAurigny Air

Deal found 18/12£382

Wed 15/119:25SOU - STN

1 stop13h 35mMultiple Airlines

Wed 22/119:25STN - SOU

1 stop13h 20mMultiple Airlines

Deal found 18/12£176

Wed 15/109:00SOU - LCY

1 stop7h 35mKLM

Wed 22/109:20LCY - SOU

1 stop7h 30mKLM

Deal found 18/12£237

Fri 11/408:55SOU - LHR

1 stop6h 25mMultiple Airlines

Sat 12/415:00LHR - SOU

1 stop4h 05mMultiple Airlines

Deal found 18/12£300

Wed 15/111:05SOU - LGW

2 stops8h 05mAurigny Air

Wed 22/108:35LGW - SOU

1 stop23h 05mAurigny Air

Deal found 18/12£416

Fri 11/411:00SOU - LCY

2 stops7h 50mMultiple Airlines

Sat 12/408:25LCY - SOU

1 stop4h 55mMultiple Airlines

Deal found 18/12£682

Last-minute flights from Portsmouth to London
Discover last-minute flight deals from Portsmouth to London. Data last updated 19 December 2024 and is based on user searches.

Sat 21/1213:40SOU - LHR

1 stop5h 10mBritish Airways

Fri 27/1215:05LHR - SOU

1 stop4h 05mBritish Airways

Deal found 18/12£519

Fri 10/117:50SOU - LTN

1 stop4h 10measyJet

Mon 13/108:40LTN - SOU

1 stop3h 15measyJet

Deal found 18/12£113

Fri 10/113:30SOU - STN

1 stop6h 10measyJet

Mon 13/107:50STN - SOU

1 stop4h 05measyJet

Deal found 18/12£114

Fri 10/117:50SOU - LGW

1 stop4h 10measyJet

Mon 13/106:30LGW - SOU

1 stop5h 25measyJet

Deal found 18/12£154

Tue 14/108:55SOU - LTN

1 stop12h 50mMultiple Airlines

Tue 21/107:00LTN - SOU

1 stop11h 55mMultiple Airlines

Deal found 17/12£125

Wed 15/108:55SOU - LGW

1 stop6h 40mMultiple Airlines

Wed 22/112:05LGW - SOU

1 stop6h 50mMultiple Airlines

Deal found 18/12£155

Wed 15/119:25SOU - STN

1 stop13h 35mMultiple Airlines

Wed 22/119:25STN - SOU

1 stop13h 20mMultiple Airlines

Deal found 18/12£176

Wed 15/109:00SOU - LHR

1 stop4h 50mKLM

Wed 22/120:25LHR - SOU

1 stop12h 00mKLM

Deal found 18/12£189

Wed 15/109:00SOU - LCY

1 stop7h 35mKLM

Wed 22/109:20LCY - SOU

1 stop7h 30mKLM

Deal found 18/12£237

Wed 15/111:05SOU - LGW

2 stops8h 05mAurigny Air

Wed 22/108:35LGW - SOU

1 stop23h 05mAurigny Air

Deal found 18/12£416

Wed 15/109:30SOU - LHR

1 stop6h 05mMultiple Airlines

Wed 22/120:45LHR - SOU

2 stops15h 15mMultiple Airlines

Deal found 18/12£501

One-way flights from Portsmouth to London
Search for one-way flight options from Portsmouth to London. Find affordable one-way fares based on user searches. Data last updated 19 December 2024.

Mon 20/112:25SOU - LTN

1 stop21h 35measyJet

Deal found 17/12£62

Mon 20/112:25SOU - STN

1 stop7h 15measyJet

Deal found 17/12£62

Mon 20/108:30SOU - LGW

1 stop10h 20mMultiple Airlines

Deal found 17/12£65

Sat 18/116:25SOU - STN

1 stop5h 25mMultiple Airlines

Deal found 17/12£70

Thu 16/108:55SOU - LTN

1 stop12h 25mMultiple Airlines

Deal found 17/12£71

Fri 17/113:30SOU - LGW

1 stop9h 15measyJet

Deal found 17/12£73

Wed 19/209:20SOU - LHR

1 stop12h 25mMultiple Airlines

Deal found 18/12£93

Tue 14/109:30SOU - LHR

1 stop6h 05mAer Lingus

Deal found 17/12£125

Thu 16/116:05SOU - LCY

1 stop5h 35mMultiple Airlines

Deal found 17/12£126

Tue 4/308:30SOU - LHR

1 stop5h 15mBritish Airways

Deal found 17/12£139

Wed 15/109:00SOU - LCY

1 stop8h 40mKLM

Deal found 17/12£169

Tue 4/312:30SOU - LCY

1 stop5h 00mBritish Airways

Deal found 17/12£183

Find flights from Portsmouth to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonLondon

SOU - LTN

SOULTN

Southampton Eastleigh

Fri 10/1

17:50-22:00

1 stop4h 10m

London Luton

Mon 13/1

08:40-11:55

1 stop3h 15m

£113

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Fri 10/1

13:30-19:40

1 stop6h 10m

London Stansted

Mon 13/1

07:50-11:55

1 stop4h 05m

£114

SouthamptonLondon

SOU - LTN

SOULTN

Southampton Eastleigh

Tue 14/1

08:55-21:45

1 stop12h 50m

London Luton

Tue 21/1

07:00-18:55

1 stop11h 55m

£125

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Fri 10/1

17:50-22:00

1 stop4h 10m

London Gatwick

Mon 13/1

06:30-11:55

1 stop5h 25m

£154

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Wed 15/1

08:55-15:35

1 stop6h 40m

London Gatwick

Wed 22/1

12:05-18:55

1 stop6h 50m

£155

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Wed 15/1

19:25-09:00

1 stop13h 35m

London Stansted

Wed 22/1

19:25-08:45

1 stop13h 20m

£176

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

Wed 15/1

09:00-13:50

1 stop4h 50m

London Heathrow

Wed 22/1

20:25-08:25

1 stop12h 00m

£189

SouthamptonLondon

SOU - LCY

SOULCY

Southampton Eastleigh

Wed 15/1

09:00-16:35

1 stop7h 35m

London City

Wed 22/1

09:20-16:50

1 stop7h 30m

£237

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

Fri 11/4

08:55-15:20

1 stop6h 25m

London Heathrow

Sat 12/4

15:00-19:05

1 stop4h 05m

£300

SouthamptonLondon

SOU - LCY

SOULCY

Southampton Eastleigh

Fri 11/4

12:45-18:50

1 stop6h 05m

London City

Fri 25/4

08:30-14:55

1 stop6h 25m

£382

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 25 results

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?

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

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

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

To help decide which airline to fly from Portsmouth to London, see what other customers have to say about KLM, easyJet 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

1,349 reviews

Check prices

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM

7.8

Good

1,349 reviews

KLM

7.8

Good

1,349 reviews

Check prices

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Aer Lingus

7.1

Good

1,078 reviews

KLM

7.8

Good

1,349 reviews

Check prices

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

easyJet

6.9

Okay

1,900 reviews

KLM

7.8

Good

1,349 reviews

Check prices

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

British Airways

6.6

Okay

6,817 reviews

KLM

7.8

Good

1,349 reviews

Check prices

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

What are the cheapest airlines to fly from Portsmouth to London one-way?
£62 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 British Airways, with prices starting from £125 and £139, 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 Luton and Southampton Eastleigh - London Stansted.
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

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

When you search for this flight from Portsmouth to London, 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 London?

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 London.

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

Yes! Cheapflights helps users easily find flights from Portsmouth to London with no change fees.

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

Of course! You can now track prices for flights from Portsmouth to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Portsmouth to London from £62

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to London

Round-trip from

One-way from

Find flight deals from Portsmouth to London

Cheapest flights from Portsmouth to LondonExplore 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 19 December 2024.

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 19 December 2024.

Find flights from Portsmouth to London within your budget

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.

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 19 December 2024.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

To help decide which airline to fly from Portsmouth to London, see what other customers have to say about KLM, easyJet and Aurigny Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the most popular routes from Portsmouth to London?

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

How can I find direct flights from Portsmouth to London?

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

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

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.

Alternative routes for Portsmouth to London

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

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 London?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 19 December 2024.