Cheap flights from Portsmouth to Billund from £227

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BLL
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Billund

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Billund
Explore the most affordable flight options available from Portsmouth to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2026.

Tue 17/217:35
SOU
-
BLL
1 stop15h 05m
KLM
Sat 21/206:00
BLL
-
SOU
1 stop3h 50m
KLM
Deal found 5/2£227
Tue 17/216:05
SOU
-
BLL
2 stops17h 30m
Multiple Airlines
Sat 21/214:50
BLL
-
SOU
2 stops18h 55m
Multiple Airlines
Deal found 5/2£355
Sun 1/312:15
SOU
-
BLL
2 stops47h 05m
British Airways
Thu 5/313:00
BLL
-
SOU
2 stops29h 30m
British Airways
Deal found 6/2£380

Find flight deals from Portsmouth to Billund

Keep the following information in mind while searching for Portsmouth to Billund flight deals. Data was last updated 7 February 2026.

Round-trip from

£227

Popular in

May

Cheapest in

March

Average price

£90
KLM
  • KLM
  • 17/2-21/2
  • 2 total stops
  • 18h 55m total
  • Portsmouth to Billund
Highest demand for flights based on searches. 23% potential increase in price (£34 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Billund 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 7 February 2026.
Use the filters below to find and compare flights from Portsmouth to Billund that are best for you.

Fly from

Portsmouth

Fly to

Billund

Route

Depart

Return

Price

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Tue 17/2

17:35-09:40

1 stop15h 05m

Billund

Sat 21/2

06:00-08:50

1 stop3h 50m

£227

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Tue 17/2

16:05-10:35

2 stops17h 30m

Billund

Sat 21/2

14:50-08:45

2 stops18h 55m

£355

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Sun 1/3

12:15-12:20

2 stops47h 05m

Billund

Thu 5/3

13:00-17:30

2 stops29h 30m

£380

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Best time to book a flight from Portsmouth to Billund

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

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Billund (average of £25). Flying from Portsmouth to Billund in January is currently the most expensive (average of £86). 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 is the cheapest time of day to fly from P0R to BLL?

Find hourly flight availability from Portsmouth to Billund. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 February 2026.

When flying from Portsmouth to Billund, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 66% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Billund. Price data was last updated on 31 January 2026.

Travellers seeking maximum savings on their Portsmouth to Billund flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday 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 Billund. 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 Billund from Portsmouth?

    Located just 1.7 mi from the city center, Billund is the airport most travelers will use when flying to Billund from Portsmouth. Booking flights from Portsmouth to Billund (BLL) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 6 different airlines.

  • How long is the flight from Portsmouth to Billund?

    A quick flight from Portsmouth to Billund can take about 15h 05m. KLM provides one of the quickest options available for as low as £227. The distance from Portsmouth to Billund is about 544 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest flights from Portsmouth to Billund?

    The cheapest flight price from Portsmouth to Billund is £53. On average you can expect to pay £144. The most popular route, (Southampton Eastleigh - Billund), can usually be booked for £227.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to Billund (average of £25). Flying from Portsmouth to Billund in January is currently the most expensive (average of £86). 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

Travelling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
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Alternative routes for Portsmouth to Billund

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

Top 6 airlines flying from Portsmouth to Billund

Discover the top 6 airlines that operate flights from Portsmouth to Billund. 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 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£25Average£51FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£57Average£168FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
British AirwaysCheapest£91Average£187FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£115Average£234FlexibilityNo cancel feeOn-time75%
Search KLM flights
Scandinavian AirlinesCheapest£134Average£210FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£161Average£212FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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

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

Certainly. Search results for flights to Billund from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from Portsmouth to Billund on Cheapflights with our Price Alert feature and get notified when better prices are available.

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