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Cheap flights from Portsmouth to Denmark from £79

LHR — CPH
20 Sep — 27 Sep1
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

Wed 30/910:45 -
2 stops22h 20m
Wed 7/1010:00 -
2 stops23h 35m
Deal found 16/8£134
Tue 6/1013:25 -
2 stops8h 20m
Sun 11/1000:00 -
2 stops12h 50m
Deal found 20/8£146
Mon 19/1012:25 -
2 stops20h 30m
Wed 21/1010:10 -
2 stops23h 25m
Deal found 18/8£161
Sun 18/1012:35 -
2 stops21h 35m
Tue 20/1015:55 -
2 stops19h 20m
Deal found 18/8£161
Tue 20/1013:25 -
2 stops8h 20m
Thu 22/1005:55 -
2 stops14h 35m
Deal found 19/8£173
Tue 13/1020:00 -
1 stop15h 10m
Thu 15/1005:55 -
2 stops11h 55m
Deal found 19/8£176
Thu 22/1011:40 -
2 stops12h 10m
Sat 24/1020:15 -
2 stops21h 20m
Deal found 18/8£178
Wed 21/1009:20 -
1 stop10h 20m
Fri 23/1005:55 -
1 stop14h 35m
Deal found 18/8£179
Thu 1/1011:40 -
2 stops10h 45m
Thu 8/1012:15 -
2 stops21h 30m
Deal found 17/8£240
Thu 1/1017:20 -
1 stop15h 15m
Thu 8/1018:45 -
1 stop14h 50m
Deal found 17/8£299
Sat 3/1017:20 -
1 stop15h 15m
Sat 10/1018:45 -
1 stop15h 00m
Deal found 19/8£302
Fri 2/1009:25 -
2 stops20h 25m
Fri 9/1019:35 -
3 stops24h 20m
Deal found 18/8£318

Find flight deals from Portsmouth to Denmark

Round-trip from

£134

One-way from

£79

Popular in

July

Cheapest in

January

Average price

£145
30/9-7/10
  • 30/9-7/10
  • 4 total stops
  • 45h 55m total
  • Portsmouth to Denmark
Search Deals
20/10
  • 20/10
  • 2 total stops
  • 8h 20m total
  • Portsmouth to Denmark
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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 Southampton Eastleigh - CPH Kastrup Copenhagen

SOUCPH

Southampton Eastleigh

Tue 20/10

13:25-22:45

2 stops8h 20m

Kastrup Copenhagen

Thu 22/10

05:50-08:45

2 stops27h 55m

£169

SouthamptonCopenhagen

SOU Southampton Eastleigh - CPH Kastrup Copenhagen

SOUCPH

Southampton Eastleigh

Wed 30/9

10:45-10:05

2 stops22h 20m

Kastrup Copenhagen

Wed 7/10

07:05-19:30

1 stop13h 25m

£170
Fastest return journey

SouthamptonCopenhagen

SOU Southampton Eastleigh - CPH Kastrup Copenhagen

SOUCPH

Southampton Eastleigh

Tue 13/10

20:00-12:10

1 stop15h 10m

Kastrup Copenhagen

Thu 15/10

15:00-19:30

1 stop5h 30m

£195

SouthamptonCopenhagen

SOU Southampton Eastleigh - CPH Kastrup Copenhagen

SOUCPH

Southampton Eastleigh

Sat 5/12

17:30-11:10

1 stop16h 40m

Kastrup Copenhagen

Tue 8/12

17:35-08:10

1 stop15h 35m

£202

SouthamptonCopenhagen

SOU Southampton Eastleigh - CPH Kastrup Copenhagen

SOUCPH

Southampton Eastleigh

Thu 22/10

09:05-15:45

1 stop5h 40m

Kastrup Copenhagen

Sat 24/10

19:10-09:55

1 stop15h 45m

£219

SouthamptonCopenhagen

SOU Southampton Eastleigh - CPH Kastrup Copenhagen

SOUCPH

Southampton Eastleigh

Fri 4/12

15:00-00:20

1 stop8h 20m

Kastrup Copenhagen

Tue 8/12

06:55-19:30

2 stops13h 35m

£227

SouthamptonCopenhagen

SOU Southampton Eastleigh - CPH Kastrup Copenhagen

SOUCPH

Southampton Eastleigh

Thu 15/10

09:20-22:15

1 stop11h 55m

Kastrup Copenhagen

Sun 18/10

18:35-08:40

1 stop15h 05m

£235

SouthamptonBillund

SOU Southampton Eastleigh - BLL Billund

SOUBLL

Southampton Eastleigh

Thu 1/10

11:40-23:25

2 stops10h 45m

Billund

Thu 8/10

12:15-08:45

2 stops21h 30m

£240

SouthamptonBillund

SOU Southampton Eastleigh - BLL Billund

SOUBLL

Southampton Eastleigh

Thu 1/10

17:20-09:35

1 stop15h 15m

Billund

Thu 8/10

18:45-08:35

1 stop14h 50m

£299

SouthamptonBillund

SOU Southampton Eastleigh - BLL Billund

SOUBLL

Southampton Eastleigh

Sat 3/10

17:20-09:35

1 stop15h 15m

Billund

Sat 10/10

18:45-08:45

1 stop15h 00m

£302

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 27 resultsSorted by cheapest first
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2
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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

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?

Unlike in the evening, when flights are generally more expensive, you can save up to 36% on flights from Portsmouth to Denmark by exploring options for tickets in the afternoon.

Weekly flight availability from Portsmouth to Denmark

The most flights from P0R to DK0 are scheduled on a Wednesday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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

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

Reviews of airlines servicing Denmark

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
1,560 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
KLM
7.8
Good
1,560 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

  • How long is the flight from Portsmouth to Denmark?

    A quick flight from Portsmouth to Denmark can take about 16h 40m. KLM provides one of the quickest options available for as low as £202. Portsmouth and Denmark are separated by a distance of 660 mi.

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

    Consider EL AL (92%), Cathay Pacific (90%) or Singapore Airlines (89%) 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 £580, our data indicates the cheapest price to be £71. The most popular route (Southampton Eastleigh - Kastrup Copenhagen), is priced around £161.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Portsmouth to Denmark

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£22Average£95FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£27Average£95FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£55Average£148FlexibilityNo cancel feeOn-timeN/A
Search Norwegian flights
NorwegianCheapest£75Average£157FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£81Average£208FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£91Average£215FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£93Average£153FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£138Average£245FlexibilityNo cancel feeOn-time75%
Search KLM flights
Brussels AirlinesCheapest£174Average£214FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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