HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$371+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SAN
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Copenhagen to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 20, 2026.

This Travelis deal was found by Cheapflights users on 3/15. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
CPH
-
SAN
1 stop14h 50m
KLM
Wed 4/2210:25 pm
SAN
-
CPH
1 stop23h 20m
KLM
Deal found 3/15$685
This ResecentrumGruppen deal was found by Cheapflights users on 3/16. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:40 am
CPH
-
SAN
1 stop15h 45m
Lufthansa
Wed 4/222:10 pm
SAN
-
CPH
2 stops19h 30m
Lufthansa
Deal found 3/16$690
This Ticket deal was found by Cheapflights users on 3/18. 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 4/204:30 pm
CPH
-
SAN
1 stop28h 20m
KLM
Mon 5/410:25 pm
SAN
-
CPH
1 stop23h 20m
KLM
Deal found 3/18$694
This ResecentrumGruppen deal was found by Cheapflights users on 3/16. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:25 pm
CPH
-
SAN
2 stops20h 08m
Finnair
Wed 4/221:03 pm
SAN
-
CPH
2 stops18h 12m
Finnair
Deal found 3/16$696
This ResecentrumGruppen deal was found by Cheapflights users on 3/18. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
CPH
-
SAN
1 stop14h 50m
KLM
Sat 5/91:40 pm
SAN
-
CPH
1 stop19h 35m
KLM
Deal found 3/18$704
This ResecentrumGruppen deal was found by Cheapflights users on 3/17. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:40 am
CPH
-
SAN
1 stop15h 45m
Lufthansa
Fri 5/87:00 am
SAN
-
CPH
2 stops17h 15m
Lufthansa
Deal found 3/17$706
This Delta deal was found by Cheapflights users on 3/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:45 pm
CPH
-
SAN
1 stop30h 05m
Delta
Thu 6/41:37 pm
SAN
-
CPH
2 stops18h 28m
Delta
Deal found 3/16$713

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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$685
(Travelis)

One-way from

$371
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$761
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. 5% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 20, 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 4/9

6:00 am-11:50 am

1 stop14h 50m

San Diego

Wed 4/22

10:25 pm-6:45 am

1 stop23h 20m

$685

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 4/9

12:25 pm-11:33 pm

2 stops20h 08m

San Diego

Wed 4/22

1:03 pm-4:15 pm

2 stops18h 12m

$708

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 4/9

6:00 am-11:50 am

1 stop14h 50m

San Diego

Wed 4/22

6:25 am-11:05 am

2 stops19h 40m

$718

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 5/28

9:00 am-11:15 pm

2 stops23h 15m

San Diego

Fri 6/5

6:15 am-8:30 am

2 stops17h 15m

$726

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Tue 3/31

9:25 am-10:48 pm

2 stops22h 23m

San Diego

Wed 4/8

3:35 pm-6:45 pm

2 stops18h 10m

$744

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Mon 3/30

8:40 am-12:29 am

2 stops24h 49m

San Diego

Tue 4/7

5:15 pm-11:30 pm

1 stop21h 15m

$823

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Wed 3/25

1:10 pm-4:45 pm

1 stop35h 35m

San Diego

Wed 4/8

5:15 pm-4:25 pm

1 stop14h 10m

$896
Quickest round-trip

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 3/26

8:55 am-4:45 pm

1 stop15h 50m

San Diego

Tue 4/7

11:00 am-1:55 pm

2 stops17h 55m

$907

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Mon 3/30

7:25 pm-3:25 pm

1 stop29h 00m

San Diego

Mon 4/6

4:21 pm-6:05 pm

2 stops16h 44m

$913

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Wed 5/27

8:00 pm-8:23 pm

2 stops33h 23m

San Diego

Fri 6/5

10:49 am-8:50 am

2 stops37h 01m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 19 resultsSorted by cheapest first
1
2
  • 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?

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 March 13, 2026.

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 49 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 $558). Flying from Copenhagen to San Diego in July is currently the most expensive (average of $691). 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.

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 March 20, 2026.
Read through reviews of airlines operating flights from Copenhagen to San Diego, such as Delta,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,300 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

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
7.9
Good
8,300 reviews
Delta
7.9
Good
8,300 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

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
Lufthansa
6.8
Okay
7,857 reviews
Delta
7.9
Good
8,300 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

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
British Airways
6.7
Okay
7,802 reviews
Delta
7.9
Good
8,300 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

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.

  • How long is the flight from Copenhagen to San Diego?

    For as low as $685, KLM can have you in San Diego from Copenhagen in 14h 50m. 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 Delta. Our recent data shows that you can find tickets from as low as $587 on this airline. Additional options worth looking into are British Airways and Lufthansa, starting at $623 and $685 round-trip. These flights start at 24% 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 $558). Flying from Copenhagen to San Diego in July is currently the most expensive (average of $691). 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
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Las Vegas flights
Copenhagen to San Francisco flights
Copenhagen to Santa Ana flights
Billund to Los Angeles flights
Billund to San Diego flights

Top 3 airlines flying from Copenhagen to San Diego

Discover the top 3 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$587Average$866FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$623Average$816FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$685Average$784FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights