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$510+ Cheap flights from San Juan to Copenhagen (CPH)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — CPH
Oct 18 — Oct 251
Sat 10/18
Sat 10/25
1 adult, Economy
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Cheap flight deals from San Juan to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 18, 2025.

Round-trip from

$683
(KLM)

One-way from

$510
(Delta)

Popular in

February

Cheapest in

September

Average price

$753
From San Juan to Kastrup Copenhagen
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One-way flight from San Juan to Kastrup Copenhagen
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Highest demand for flights based on searches. 13% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Juan to Copenhagen

Cheapest flights from San Juan to Copenhagen
Explore the most affordable flight options available from San Juan to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

This KLM deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:32 pmSJU - CPH
2 stops18h 08mMultiple Airlines
Sun 11/1610:15 amCPH - SJU
2 stops18h 41mMultiple Airlines
Deal found 9/17$683
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:00 amSJU - CPH
1 stop17h 30mMultiple Airlines
Sat 10/49:00 amCPH - SJU
1 stop20h 47mMultiple Airlines
Deal found 9/16$761
This KLM deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:32 pmSJU - CPH
1 stop34h 58mKLM
Sat 10/49:00 amCPH - SJU
1 stop20h 47mKLM
Deal found 9/17$767
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:30 amSJU - CPH
2 stops21h 55mUnited Airlines
Sun 12/72:30 pmCPH - SJU
2 stops39h 06mUnited Airlines
Deal found 9/16$813
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:55 pmSJU - CPH
2 stops32h 15mUnited Airlines
Sat 10/46:50 amCPH - SJU
2 stops35h 44mUnited Airlines
Deal found 9/17$999
This Finnair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:15 amSJU - CPH
2 stops26h 05mMultiple Airlines
Sun 12/711:20 amCPH - SJU
1 stop13h 35mMultiple Airlines
Deal found 9/17$1,091

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Copenhagen 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 2,558,603 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from San Juan to Copenhagen that are best for you.

Fly from

San Juan

Fly to

Copenhagen

Route

Depart

Return

Price

San JuanCopenhagen

SJU - CPH

SJUCPH

San Juan Luis Munoz Marin Intl

Mon 11/3

2:32 pm-1:40 pm

2 stops18h 08m

Kastrup Copenhagen

Sun 11/16

10:15 am-11:56 pm

2 stops18h 41m

$683

San JuanCopenhagen

SJU - CPH

SJUCPH

San Juan Luis Munoz Marin Intl

Sun 11/23

7:15 am-2:20 pm

2 stops26h 05m

Kastrup Copenhagen

Sun 12/7

11:20 am-7:55 pm

1 stop13h 35m

$1,091

San JuanCopenhagen

SJU - CPH

SJUCPH

San Juan Luis Munoz Marin Intl

Mon 11/3

3:36 pm-10:40 am

1 stop14h 04m

Kastrup Copenhagen

Sun 11/16

12:55 pm-11:56 pm

1 stop16h 01m

$1,270

San JuanCopenhagen

SJU - CPH

SJUCPH

San Juan Luis Munoz Marin Intl

Sun 11/23

7:15 am-7:10 am

1 stop18h 55m

Kastrup Copenhagen

Sun 12/7

12:55 pm-12:03 am

1 stop16h 08m

$1,305

San JuanCopenhagen

SJU - CPH

SJUCPH

San Juan Luis Munoz Marin Intl

Mon 9/29

7:00 am-6:30 am

1 stop17h 30m

$510

San JuanCopenhagen

SJU - CPH

SJUCPH

San Juan Luis Munoz Marin Intl

Sun 9/28

1:05 am-10:50 am

2 stops27h 45m

$875

San JuanCopenhagen

SJU - CPH

SJUCPH

San Juan Luis Munoz Marin Intl

Sun 9/28

1:05 am-10:50 am

2 stops27h 45m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from San Juan to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from San Juan with our price prediction graph.
Estimated round-trip 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 San Juan to Copenhagen

What is the cheapest time of day to fly from SJU to CPH?

Find hourly flight availability from San Juan to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 18, 2025.

One of the essential ways to save on airfare from San Juan to Copenhagen is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 53% on airfare.

How much does it cost to fly round-trip from San Juan to Copenhagen?

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated September 18, 2025.
Get a feel of what it's like to fly with Delta and Iberia from San Juan to Copenhagen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Iberia
7.0
Good
2,924 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Copenhagen. 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 Copenhagen from San Juan?

    Most people fly into Kastrup Copenhagen (CPH) if they book a flight to Copenhagen from San Juan. On average, Kastrup Copenhagen has 0 inbound flights from San Juan per day from 2 airlines. Kastrup Copenhagen is conveniently located just 5.0 mi from Copenhagen’s city center.

  • What are the cheapest airlines flying from San Juan to Copenhagen round-trip?

    Delta, at $784, was found to be the cheapest airline from San Juan to Copenhagen. An alternate airline flying to your destination would be Iberia. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from San Juan to Copenhagen that include hotel bookings?

    Yes. In addition to deals on San Juan to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Copenhagen?

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

  • Can I find deals for business class flights from San Juan to Copenhagen?

    Yes. Cheapflights offers flight deals from San Juan to Copenhagen 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 San Juan to Copenhagen?

    Currently, November is the cheapest month in which you can book a flight from San Juan to Copenhagen (average of $523). Flying from San Juan to Copenhagen in June is currently the most expensive (average of $911). 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

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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Alternative routes for San Juan to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Copenhagen flights

Top 2 airlines flying from San Juan to Copenhagen

Discover the top 2 airlines that operate flights from San Juan to Copenhagen. 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 2,558,603 searches. Data last updated September 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$784Average$938FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$1,405Average$1,854FlexibilityNo cancel feeOn-time77%

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