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Cheap flights from Portsmouth to Denmark from £137

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CPH
20 Jun — 27 Jun1
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 21 May 2026.

Mon 1/620:40
SOU
-
CPH
1 stop11h 30m
Multiple Airlines
Sun 7/600:00
CPH
-
SOU
2 stops20h 30m
Multiple Airlines
Deal found 18/5£137
Fri 5/620:00
SOU
-
CPH
2 stops24h 25m
Multiple Airlines
Sun 7/600:00
CPH
-
SOU
2 stops20h 30m
Multiple Airlines
Deal found 18/5£160
Wed 17/615:35
SOU
-
CPH
1 stop17h 35m
Multiple Airlines
Wed 24/610:00
CPH
-
SOU
2 stops23h 35m
Multiple Airlines
Deal found 19/5£162
Sat 4/707:50
SOU
-
CPH
2 stops25h 00m
Multiple Airlines
Sat 11/721:50
CPH
-
SOU
2 stops15h 15m
Multiple Airlines
Deal found 20/5£174
Fri 5/620:00
SOU
-
CPH
2 stops24h 25m
Multiple Airlines
Sun 7/605:50
CPH
-
SOU
1 stop14h 40m
Multiple Airlines
Deal found 17/5£186
Mon 1/617:20
SOU
-
BLL
1 stop4h 40m
KLM
Sat 6/606:00
BLL
-
SOU
1 stop3h 45m
KLM
Deal found 19/5£213
Thu 4/620:00
SOU
-
BLL
2 stops19h 15m
Multiple Airlines
Wed 10/608:20
BLL
-
SOU
2 stops25h 20m
Multiple Airlines
Deal found 20/5£231
Mon 1/619:20
SOU
-
BLL
2 stops26h 10m
Multiple Airlines
Sat 6/616:00
BLL
-
SOU
2 stops17h 35m
Multiple Airlines
Deal found 19/5£241
Fri 12/606:45
SOU
-
BLL
2 stops27h 00m
British Airways
Mon 15/621:30
BLL
-
SOU
2 stops24h 15m
British Airways
Deal found 18/5£414
Mon 8/612:20
SOU
-
BLL
2 stops45h 45m
British Airways
Wed 10/621:50
BLL
-
SOU
2 stops23h 55m
British Airways
Deal found 17/5£436

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 21 May 2026.

Round-trip from

£137

Popular in

July

Cheapest in

January

Average price

£139
1/6-7/6
  • 1/6-7/6
  • 3 total stops
  • 32h 00m total
  • Portsmouth to Denmark
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£16 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 May 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 21 May 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

Cheapest return flight

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Mon 1/6

20:40-09:10

1 stop11h 30m

Kastrup Copenhagen

Sun 7/6

00:00-19:30

2 stops20h 30m

£144

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Sat 4/7

07:50-09:50

2 stops25h 00m

Kastrup Copenhagen

Sat 11/7

21:50-12:05

2 stops15h 15m

£174

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Sat 12/9

07:50-22:45

2 stops13h 55m

Kastrup Copenhagen

Sun 13/9

22:45-19:30

2 stops21h 45m

£214
Fastest return journey

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Sat 12/9

09:15-18:15

1 stop8h 00m

Kastrup Copenhagen

Sun 13/9

06:00-08:45

1 stop3h 45m

£214

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Fri 5/6

20:00-21:25

2 stops24h 25m

Kastrup Copenhagen

Sun 7/6

05:45-19:30

2 stops14h 45m

£220

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Thu 4/6

20:00-16:15

2 stops19h 15m

Billund

Wed 10/6

11:10-08:35

1 stop22h 25m

£251

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Mon 1/6

20:40-22:30

3 stops24h 50m

Billund

Sat 6/6

16:00-08:35

2 stops17h 35m

£286

SouthamptonBillund

SOU - BLL

SOUBLL

Southampton Eastleigh

Mon 8/6

12:20-11:05

2 stops45h 45m

Billund

Wed 10/6

21:50-20:45

2 stops23h 55m

£436

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Tue 2/6

15:15-09:25

2 stops17h 10m

Kastrup Copenhagen

Tue 9/6

17:40-08:25

2 stops15h 45m

£483

SouthamptonCopenhagen

SOU - CPH

SOUCPH

Southampton Eastleigh

Tue 4/8

12:20-09:25

2 stops20h 05m

Kastrup Copenhagen

Sat 8/8

19:50-20:55

2 stops26h 05m

£518

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 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 21 May 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 35% on flights from Portsmouth to Denmark by exploring options for tickets in the afternoon.

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 21 May 2026.

The most flights from P0R to DK0 are scheduled on a Thursday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

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 Thursday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 21 May 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
7.8
Good
1,518 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,518 reviews
KLM
7.8
Good
1,518 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 8h. KLM provides one of the quickest options available for as low as £214. Portsmouth and Denmark are separated by a distance of 660 mi.

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

    Consider Cathay Pacific (94%), WestJet (93%) or EL AL (93%) 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 £561, our data indicates the cheapest price to be £78. The most popular route (Southampton Eastleigh - Kastrup Copenhagen), is priced around £174.

  • 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.

See more FAQs

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Alternative routes for Portsmouth to Denmark

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Top 9 airlines flying from Portsmouth to Denmark

Discover the top 9 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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£22Average£96FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£26Average£104FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£52Average£127FlexibilityNo cancel feeOn-timeN/A
Search Norwegian flights
NorwegianCheapest£58Average£160FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£83Average£216FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£93Average£159FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£140Average£246FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£168Average£208FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£173Average£201FlexibilityNo 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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