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Cheap flights from Portsmouth to London Stansted Airport from £167

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 28/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — STN
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Stansted

Keep the following information in mind while searching for Portsmouth to Stansted flight deals. Data was last updated 14 November 2025.

Round-trip from

£176

One-way from

£167
10/1-24/1
  • 10/1-24/1
  • 2 total stops
  • 24h 35m total
  • Portsmouth to London
Search Deals
28/12
  • 28/12
  • 1 total stop
  • 13h 40m total
  • Portsmouth to London
Search Deals

Find flight deals from Portsmouth to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Stansted
Explore the most affordable flight options available from Portsmouth to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Tue 18/1120:10SOU - STN
1 stop13h 40mMultiple Airlines
Tue 25/1106:30STN - SOU
1 stop9h 05mMultiple Airlines
Deal found 13/11£173
Thu 27/1116:05SOU - STN
1 stop5h 00mMultiple Airlines
Mon 1/1208:30STN - SOU
1 stop7h 05mMultiple Airlines
Deal found 12/11£217
Wed 26/1120:10SOU - STN
1 stop11h 40mMultiple Airlines
Thu 27/1115:30STN - SOU
2 stops27h 50mMultiple Airlines
Deal found 13/11£224
Sun 28/1220:10SOU - STN
1 stop13h 40mMultiple Airlines
Sun 4/118:45STN - SOU
1 stop14h 00mMultiple Airlines
Deal found 13/11£250
Sun 28/1220:10SOU - STN
1 stop13h 40mMultiple Airlines
Tue 30/1221:20STN - SOU
1 stop14h 35mMultiple Airlines
Deal found 13/11£259

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Stansted 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 14 November 2025.
Use the filters below to find and compare flights from Portsmouth to London Stansted Airport that are best for you.

Fly from

Portsmouth

Fly to

Stansted

Route

Depart

Return

Price

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Sat 10/1

09:30-21:20

1 stop11h 50m

London Stansted

Sat 24/1

20:00-08:45

1 stop12h 45m

£176

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Fri 2/1

17:45-07:50

2 stops14h 05m

London Stansted

Mon 5/1

21:45-11:55

1 stop14h 10m

£183

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Thu 27/11

16:05-21:05

1 stop5h 00m

London Stansted

Mon 1/12

08:30-15:35

1 stop7h 05m

£217

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Wed 26/11

20:10-07:50

1 stop11h 40m

London Stansted

Thu 27/11

15:30-19:20

2 stops27h 50m

£224

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Sun 28/12

20:10-09:50

1 stop13h 40m

London Stansted

Sun 4/1

18:45-08:45

1 stop14h 00m

£250

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Sun 28/12

20:10-09:50

1 stop13h 40m

London Stansted

Tue 30/12

21:20-11:55

1 stop14h 35m

£259

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Sun 28/12

20:10-09:50

1 stop13h 40m

£167

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Best time to book a flight from Portsmouth to Stansted

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

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

Find hourly flight availability from Portsmouth to Stansted. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

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

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to Stansted. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Stansted 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 to Stansted with no change fees?

Yes, we can. To see specific flights from Portsmouth to Stansted with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Stansted from Portsmouth today and book when prices fit your budget.

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