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$437+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to San Diego are usually found in November or September, booked 12 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap 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 June 12, 2025.

Round-trip from

$693
(United Airlines)

One-way from

$437
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$762
From Kastrup Copenhagen to San Diego
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One-way flight from Kastrup Copenhagen to San Diego
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Highest demand for flights based on searches. 8% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This lastminute.com deal was found by Cheapflights users on 6/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1911:50 amCPH - SAN
2 stops18h 03mMultiple Airlines
Wed 7/25:04 pmSAN - CPH
2 stops20h 51mMultiple Airlines
Deal found 6/12$645
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/106:05 amCPH - SAN
2 stops36h 29mUnited Airlines
Fri 2/1310:30 pmSAN - CPH
2 stops29h 55mUnited Airlines
Deal found 6/11$693
This Flightsearch deal was found by Cheapflights users on 6/11. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:00 pmCPH - SAN
1 stop16h 12mBritish Airways
Thu 7/39:20 amSAN - CPH
1 stop16h 55mBritish Airways
Deal found 6/11$723
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:00 pmCPH - SAN
1 stop16h 12mAmerican Airlines
Thu 7/39:50 amSAN - CPH
2 stops16h 25mAmerican Airlines
Deal found 6/11$749
This Delta deal was found by Cheapflights users on 6/12. 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 7/2712:00 pmCPH - SAN
2 stops19h 54mDelta
Sun 8/311:00 amSAN - CPH
1 stop14h 50mDelta
Deal found 6/12$771
This Flysmarter deal was found by Cheapflights users on 6/10. 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.
Thu 6/196:10 amCPH - SAN
2 stops22h 28mAir Canada
Wed 7/210:30 pmSAN - CPH
2 stops27h 35mAir Canada
Deal found 6/10$799
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/197:00 amCPH - SAN
2 stops20h 42mAustrian Airlines
Thu 7/310:54 amSAN - CPH
2 stops21h 01mAustrian Airlines
Deal found 6/10$801
This lastminute.com deal was found by Cheapflights users on 6/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2712:00 pmCPH - SAN
2 stops19h 54mAir France
Sun 8/34:00 pmSAN - CPH
2 stops17h 45mAir France
Deal found 6/12$841
This Ticket deal was found by Cheapflights users on 6/10. 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.
Thu 6/198:50 amCPH - SAN
1 stop15h 35mLufthansa
Thu 7/35:15 pmSAN - CPH
1 stop16h 30mLufthansa
Deal found 6/10$844
This Ticket deal was found by Cheapflights users on 6/10. 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 7/1812:20 pmCPH - SAN
1 stop17h 23mVirgin Atlantic
Fri 8/16:30 amSAN - CPH
1 stop15h 00mVirgin Atlantic
Deal found 6/10$894
This Ethiopian Air deal was found by Cheapflights users on 6/10. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/187:25 pmCPH - SAN
4 stops52h 29mEthiopian Air
Fri 8/110:00 pmSAN - CPH
4 stops49h 40mEthiopian Air
Deal found 6/10$2,768

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 June 12, 2025.
Use the filters below to find and compare flights from Copenhagen to San Diego that are best for you.

Fly from

Copenhagen

Fly to

San Diego

Route

Depart

Return

Price

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Sun 8/10

6:05 am-9:34 am

2 stops36h 29m

San Diego

Fri 2/13

10:30 pm-1:25 pm

2 stops29h 55m

$693

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Sun 7/27

12:00 pm-10:54 pm

2 stops19h 54m

San Diego

Sun 8/3

11:00 am-10:50 am

1 stop14h 50m

$771

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Sun 8/10

12:45 pm-11:35 am

1 stop31h 50m

San Diego

Fri 2/13

5:35 pm-8:15 am

1 stop29h 40m

$794

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Sun 7/27

12:00 pm-10:54 pm

2 stops19h 54m

San Diego

Sun 8/3

4:00 pm-6:45 pm

2 stops17h 45m

$841

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Fri 7/18

12:20 pm-8:43 pm

1 stop17h 23m

San Diego

Fri 8/1

6:30 am-6:30 am

1 stop15h 00m

$894

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Fri 7/25

2:00 pm-9:22 pm

1 stop16h 22m

San Diego

Fri 8/1

4:40 pm-11:35 pm

1 stop21h 55m

$900

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Fri 7/18

7:25 pm-2:54 pm

4 stops52h 29m

San Diego

Fri 8/1

10:00 pm-8:40 am

4 stops49h 40m

$2,768

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Fri 9/5

6:50 am-10:50 am

3 stops37h 00m

$437

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Wed 10/22

2:00 pm-9:12 am

2 stops28h 12m

$508

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Sun 10/19

8:50 am-3:25 pm

1 stop15h 35m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 17 results
1
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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?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to San Diego. Price data was last updated on June 9, 2025.

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 12 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, August is the cheapest month in which you can book a flight from Copenhagen to San Diego (average of $286). Flying from Copenhagen to San Diego in March is currently the most expensive (average of $366). 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 CPH to SAN?

Find hourly flight availability from Copenhagen to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Copenhagen to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 3% versus a flight at noon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 12, 2025.
See what other customers who have flown with Delta, Air France and SWISS from Copenhagen to San Diego have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Our cheapest airline available from Copenhagen to San Diego is United Airlines. Our recent data shows that you can find tickets from as low as $693 on this airline. Additional options worth looking into are Delta and Air France, starting at $771 and $841 round-trip. These flights start at 3% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Copenhagen to San Diego one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $508. However, be on the lookout for offers from Lufthansa and British Airways, as they are both options that can get you from Copenhagen to San Diego for a low price.

  • 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, August is the cheapest month in which you can book a flight from Copenhagen to San Diego (average of $286). Flying from Copenhagen to San Diego in March is currently the most expensive (average of $366). 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
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Copenhagen to San Diego

Discover the top 2 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$564Average$701FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$595Average$761FlexibilityNo cancel feeOn-time76%

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