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$496+ Cheap flights from Copenhagen (CPH) to San Diego (SAN)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SAN
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Copenhagen to San Diego

Cheapest flights from Copenhagen to San Diego
Explore the most affordable flight options available from Copenhagen to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 10/16:10 am
CPH
-
SAN
3 stops23h 35m
United Airlines
Sun 10/1111:19 am
SAN
-
CPH
2 stops17h 51m
United Airlines
Deal found 7/22$799
This Ticket deal was found by Cheapflights users on 7/22. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:15 pm
CPH
-
SAN
1 stop17h 24m
Air Canada
Fri 9/45:00 pm
SAN
-
CPH
2 stops32h 50m
Air Canada
Deal found 7/22$800
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 8/206:10 am
CPH
-
SAN
2 stops17h 52m
United Airlines
Thu 8/2710:40 pm
SAN
-
CPH
2 stops25h 15m
United Airlines
Deal found 7/23$801
This Ticket deal was found by Cheapflights users on 7/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 pm
CPH
-
SAN
1 stop32h 05m
Air Canada
Sun 8/307:00 am
SAN
-
CPH
1 stop16h 55m
Air Canada
Deal found 7/20$802
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/276:10 am
CPH
-
SAN
2 stops23h 24m
United Airlines
Thu 9/106:18 am
SAN
-
CPH
2 stops17h 57m
United Airlines
Deal found 7/22$803
This Lufthansa deal was found by Cheapflights users on 7/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
CPH
-
SAN
2 stops21h 25m
Lufthansa
Thu 9/106:18 am
SAN
-
CPH
2 stops17h 57m
Lufthansa
Deal found 7/22$804
This Flysmarter deal was found by Cheapflights users on 7/21. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:15 pm
CPH
-
SAN
1 stop17h 24m
Air Canada
Thu 9/106:18 am
SAN
-
CPH
2 stops19h 32m
Air Canada
Deal found 7/21$806
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:00 am
CPH
-
SAN
1 stop23h 34m
Delta
Sun 10/49:59 pm
SAN
-
CPH
1 stop23h 46m
Delta
Deal found 7/24$816
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:45 pm
CPH
-
SAN
1 stop32h 31m
Air Canada
Sun 10/41:10 pm
SAN
-
CPH
1 stop36h 40m
Air Canada
Deal found 7/22$817

Find flight deals from Copenhagen to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to San Diego (SAN). 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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$799
(United Airlines)

One-way from

$496
(Iberia)

Popular in

July

Cheapest in

September

Average price

$1,057
Provider with most accurate pricing for Kastrup Copenhagen-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-San Diego flights.
Search Deals
From Kastrup Copenhagen to San Diego
Search Deals
One-way flight from Kastrup Copenhagen to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Copenhagen to San Diego 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 July 24, 2026.
Use the filters below to find and compare flights from Copenhagen to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 8/27

3:20 pm-7:15 pm

1 stop36h 55m

San Diego

Thu 9/10

4:45 pm-4:55 pm

1 stop15h 10m

$800

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 8/20

6:10 am-3:02 pm

2 stops17h 52m

San Diego

Thu 8/27

10:40 pm-8:55 am

2 stops25h 15m

$801

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Sun 11/8

7:10 am-6:53 pm

2 stops20h 43m

San Diego

Sun 11/22

2:30 pm-5:35 pm

2 stops18h 05m

$803

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 8/27

6:10 am-6:35 pm

2 stops21h 25m

San Diego

Thu 9/10

6:18 am-9:15 am

2 stops17h 57m

$804

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Sun 9/27

9:00 am-11:34 pm

1 stop23h 34m

San Diego

Sun 10/4

9:59 pm-6:45 am

1 stop23h 46m

$816

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Fri 8/21

7:25 am-5:50 pm

1 stop19h 25m

San Diego

Thu 9/10

4:45 pm-8:30 pm

1 stop18h 45m

$867

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 8/20

5:50 am-2:10 pm

3 stops41h 20m

San Diego

Thu 8/27

5:00 pm-8:55 am

2 stops30h 55m

$1,253
Quickest round-trip

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Wed 1/20

10:30 am-4:10 pm

1 stop14h 40m

San Diego

Tue 2/2

3:12 pm-4:55 pm

2 stops16h 43m

$1,748

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Wed 1/20

6:55 am-4:10 pm

1 stop18h 15m

San Diego

Thu 2/4

1:45 pm-5:20 pm

2 stops18h 35m

$1,748

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Tue 1/19

8:05 pm-4:10 pm

1 stop29h 05m

San Diego

Mon 2/1

6:00 pm-7:05 pm

1 stop16h 05m

$1,748

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

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

Compare providers for flights from Copenhagen to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to San Diego in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Copenhagen-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Copenhagen to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Copenhagen 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 Copenhagen to San Diego

How far ahead should I book a flight from Copenhagen to San Diego?

The price you pay for your flight from Copenhagen to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Copenhagen to San Diego?

Currently, September is the cheapest month in which you can book a flight from Copenhagen to San Diego (average of $717). Flying from Copenhagen to San Diego in July is currently the most expensive (average of $1,057). 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.

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

Airfare is typical for this route at the moment.

Copenhagen to San Diego flights typically cost between $761 and $1,136 in October.
The cheapest round-trip price found within the last 5 days was $799 on United Airlines (Oct 1-Oct 11).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated July 24, 2026.
Read through reviews of airlines operating flights from Copenhagen to San Diego, such as KLM,United Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,544 reviews

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,544 reviews
KLM
7.8
Good
1,544 reviews

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7.4
Good
10,029 reviews
KLM
7.8
Good
1,544 reviews

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Lufthansa
6.8
Okay
8,156 reviews
KLM
7.8
Good
1,544 reviews

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,132 reviews
KLM
7.8
Good
1,544 reviews

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

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

    For as low as $801, British Airways can have you in San Diego from Copenhagen in 17h 52m. Airlines will cover a distance of 5651 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Copenhagen to San Diego is British Airways. Our recent data shows that you can find tickets from as low as $623 on this airline. Additional options worth looking into are Lufthansa and United Airlines, starting at $685 and $691 round-trip. These flights start at 25% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Copenhagen to San Diego (average of $717). Flying from Copenhagen to San Diego in July is currently the most expensive (average of $1,057). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Copenhagen to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Copenhagen to Los Angeles flights
Copenhagen to San Francisco flights
Copenhagen to Las Vegas flights
Billund to Los Angeles flights
Copenhagen to Santa Ana flights
Billund to San Diego flights

Top 4 airlines flying from Copenhagen to San Diego

Discover the top 4 airlines that operate flights from Copenhagen to San Diego. 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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$623Average$858FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$685Average$1,061FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$691Average$818FlexibilityNo cancel feeOn-time69%
KLMCheapest$710Average$1,179FlexibilityNo cancel feeOn-time75%

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