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Cheap flights from Portsmouth to Rotterdam from £140

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RTM
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Rotterdam

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Rotterdam
Explore the most affordable flight options available from Portsmouth to Rotterdam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2026.

Fri 2/1012:20 -
2 stops8h 50m
Tue 6/1013:10 -
2 stops22h 05m
Deal found 15/8£232
Sat 12/912:15 -
2 stops25h 40m
Sat 19/919:05 -
1 stop13h 50m
Deal found 15/8£253
Thu 3/909:25 -
1 stop11h 40m
Mon 7/919:15 -
2 stops18h 40m
Deal found 13/8£254
Tue 8/909:15 -
2 stops25h 25m
Wed 9/919:30 -
1 stop14h 05m
Deal found 12/8£256

Find flight deals from Portsmouth to Rotterdam

Keep the following information in mind while searching for Portsmouth to Rotterdam flight deals. Data was last updated 17 August 2026.

Round-trip from

£232

One-way from

£140

Popular in

July

Cheapest in

March

Average price

£172
2/10-6/10
  • 2/10-6/10
  • 4 total stops
  • 30h 55m total
  • Portsmouth to Rotterdam
Search Deals
6/11
  • 6/11
  • 2 total stops
  • 18h 10m total
  • Portsmouth to Rotterdam
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Rotterdam 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 17 August 2026.
Use the filters below to find and compare flights from Portsmouth to Rotterdam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonRotterdam

SOU Southampton Eastleigh - RTM Rotterdam The Hague

SOURTM

Southampton Eastleigh

Fri 2/10

12:20-22:10

2 stops8h 50m

Rotterdam The Hague

Tue 6/10

13:10-10:15

2 stops22h 05m

£232

SouthamptonRotterdam

SOU Southampton Eastleigh - RTM Rotterdam The Hague

SOURTM

Southampton Eastleigh

Sat 12/9

12:15-14:55

2 stops25h 40m

Rotterdam The Hague

Sat 19/9

19:05-07:55

1 stop13h 50m

£253

SouthamptonRotterdam

SOU Southampton Eastleigh - RTM Rotterdam The Hague

SOURTM

Southampton Eastleigh

Tue 8/9

09:15-11:40

2 stops25h 25m

Rotterdam The Hague

Wed 9/9

19:30-08:35

1 stop14h 05m

£256
Fastest return journey

SouthamptonRotterdam

SOU Southampton Eastleigh - RTM Rotterdam The Hague

SOURTM

Southampton Eastleigh

Thu 3/9

09:25-22:05

1 stop11h 40m

Rotterdam The Hague

Mon 7/9

19:15-12:55

2 stops18h 40m

£264
Cheapest one-way
Fastest single journey

SouthamptonRotterdam

SOU Southampton Eastleigh - RTM Rotterdam The Hague

SOURTM

Southampton Eastleigh

Fri 6/11

15:00-10:10

2 stops18h 10m

£140

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Sorted by cheapest first

Best time to book a flight from Portsmouth to Rotterdam

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

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

Find hourly flight availability from Portsmouth to Rotterdam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 August 2026.

It’s typically best to fly out from Portsmouth to Rotterdam at midday. Doing so could potentially save you 12% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Portsmouth to Rotterdam?

Use this chart to determine the cheapest time to fly return from Portsmouth to Rotterdam. Price data was last updated on 15 August 2026.

Travellers seeking maximum savings on their Portsmouth to Rotterdam flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • What airport do you fly into for flights to Rotterdam from Portsmouth?

    Most people fly into Rotterdam The Hague (RTM) if they book a flight to Rotterdam from Portsmouth. On average, Rotterdam The Hague has 0 inbound flights from Portsmouth per day from 3 airlines. Rotterdam The Hague is conveniently located just 2.9 mi from Rotterdam’s city center.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Portsmouth to Rotterdam

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Top 3 airlines flying from Portsmouth to Rotterdam

Discover the top 3 airlines that operate flights from Portsmouth to Rotterdam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
TransaviaCheapest£95Average£123FlexibilityNo cancel feeOn-time86%
Search Transavia flights
British AirwaysCheapest£159Average£200FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£167Average£188FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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 Rotterdam?

Cheapflights makes it easy to find Portsmouth to Rotterdam flights 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 to Rotterdam?

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Rotterdam by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Rotterdam 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 to Rotterdam become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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