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Cheap flights from Portsmouth to Denmark from £129

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CPH
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Denmark

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Denmark
Explore the most affordable flight options available from Portsmouth to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.

Mon 13/420:40
SOU
-
CPH
2 stops15h 50m
Multiple Airlines
Mon 20/410:50
CPH
-
SOU
1 stop10h 15m
Multiple Airlines
Deal found 27/2£147
Sat 11/408:50
SOU
-
CPH
2 stops12h 55m
Multiple Airlines
Sat 18/414:30
CPH
-
SOU
2 stops18h 25m
Multiple Airlines
Deal found 26/2£154
Tue 14/409:10
SOU
-
CPH
1 stop12h 35m
Multiple Airlines
Thu 16/410:30
CPH
-
SOU
2 stops23h 15m
Multiple Airlines
Deal found 23/2£166
Sat 11/409:15
SOU
-
BLL
1 stop3h 25m
KLM
Sat 18/418:45
BLL
-
SOU
1 stop15h 00m
KLM
Deal found 24/2£168
Mon 13/417:20
SOU
-
BLL
1 stop15h 15m
KLM
Mon 20/418:45
BLL
-
SOU
1 stop14h 50m
KLM
Deal found 27/2£173
Fri 24/412:20
SOU
-
CPH
2 stops19h 20m
Multiple Airlines
Sun 26/422:45
CPH
-
SOU
2 stops14h 05m
Multiple Airlines
Deal found 27/2£177
Fri 10/420:00
SOU
-
CPH
1 stop25h 45m
Multiple Airlines
Fri 17/405:55
CPH
-
SOU
1 stop14h 35m
Multiple Airlines
Deal found 24/2£179
Sat 11/409:15
SOU
-
BLL
1 stop12h 45m
Multiple Airlines
Sat 18/409:20
BLL
-
SOU
2 stops23h 35m
Multiple Airlines
Deal found 24/2£237
Mon 13/417:20
SOU
-
BLL
1 stop16h 40m
Multiple Airlines
Mon 20/411:25
BLL
-
SOU
3 stops30h 50m
Multiple Airlines
Deal found 27/2£272
Sat 21/317:15
SOU
-
BLL
2 stops40h 55m
British Airways
Tue 24/313:10
BLL
-
SOU
2 stops29h 20m
British Airways
Deal found 23/2£382

Find flight deals from Portsmouth to Denmark

Keep the following information in mind while searching for Portsmouth to Denmark flight deals. Data was last updated 27 February 2026.

Round-trip from

£147

One-way from

£129

Popular in

July

Cheapest in

January

Average price

£105
13/4-20/4
  • 13/4-20/4
  • 3 total stops
  • 26h 05m total
  • Portsmouth to Denmark
Search Deals
KLM
  • KLM
  • 6/8
  • 1 total stop
  • 15h 35m total
  • Portsmouth to Denmark
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Denmark 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 27 February 2026.
Use the filters below to find and compare flights from Portsmouth to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Tue 14/4

09:10-22:45

1 stop12h 35m

Kastrup Copenhagen

Thu 16/4

10:30-08:45

2 stops23h 15m

£166

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Sat 11/4

09:15-13:40

1 stop3h 25m

Billund

Sat 18/4

18:45-08:45

1 stop15h 00m

£168

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Sat 11/4

08:50-22:45

2 stops12h 55m

Kastrup Copenhagen

Sat 18/4

23:10-08:35

1 stop10h 25m

£169

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Mon 13/4

20:40-17:50

3 stops20h 10m

Kastrup Copenhagen

Mon 20/4

22:25-17:15

2 stops19h 50m

£194

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Fri 10/4

08:00-23:10

2 stops14h 10m

Kastrup Copenhagen

Fri 17/4

05:55-16:50

1 stop11h 55m

£202

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Sun 12/4

17:20-08:30

1 stop14h 10m

Kastrup Copenhagen

Sun 19/4

06:00-08:45

1 stop3h 45m

£207

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Tue 7/4

18:10-08:30

3 stops37h 20m

Kastrup Copenhagen

Fri 10/4

05:55-08:20

2 stops27h 25m

£236

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Sat 2/5

10:15-22:55

1 stop11h 40m

Kastrup Copenhagen

Wed 6/5

12:55-17:40

1 stop5h 45m

£265

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Mon 13/4

19:20-11:20

2 stops15h 00m

Billund

Mon 20/4

11:25-17:15

3 stops30h 50m

£297

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Sat 11/4

17:20-09:35

1 stop15h 15m

Billund

Sat 18/4

11:40-07:55

3 stops21h 15m

£310

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Portsmouth to Denmark

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

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Denmark (average of £19). Flying from Portsmouth to Denmark in July is currently the most expensive (average of £59). 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 DK?

Find hourly flight availability from Portsmouth to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 February 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 41% on flights from Portsmouth to Denmark by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Denmark. Price data was last updated on 7 February 2026.

Travellers seeking maximum savings on their Portsmouth to Denmark flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Denmark

Explore weekly flight availability from Portsmouth to Denmark. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 February 2026.

The most flights from P0R to DK0 are scheduled on a Friday (50 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated 27 February 2026.
Get a feel of what it's like to fly with KLM from Portsmouth to Denmark by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,461 reviews
Check prices

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,461 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

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

  • How long is the flight from Portsmouth to Denmark?

    A quick flight from Portsmouth to Denmark can take about 40h 55m. British Airways provides one of the quickest options available for as low as £382. Portsmouth and Denmark are separated by a distance of 544 mi.

  • What are the most reliable airlines from Portsmouth to Denmark?

    Consider EL AL (91%), Cathay Pacific (88%) or WestJet (84%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Denmark.

  • What are the cheapest flights from Portsmouth to Denmark?

    Looking for the cheapest flight from Portsmouth to Denmark? While on average our users pay £943, our data indicates the cheapest price to be £69. The most popular route (Southampton Eastleigh - Kastrup Copenhagen), is priced around £154.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to Denmark (average of £19). Flying from Portsmouth to Denmark in July is currently the most expensive (average of £59). 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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Top 10 airlines flying from Portsmouth to Denmark

Discover the top 10 airlines that operate flights from Portsmouth to Denmark. 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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£22Average£106FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£26Average£87FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£56Average£136FlexibilityNo cancel feeOn-timeN/A
Search Norwegian flights
NorwegianCheapest£58Average£157FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£81Average£226FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£93Average£174FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£116Average£233FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£145Average£181FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£159Average£203FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£171Average£185FlexibilityNo 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 Denmark?

Cheapflights makes it easy to find Portsmouth to Denmark 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 Denmark?

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 Denmark.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Denmark flexibly with Cheapflights today.

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

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

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