$488+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SAN
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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Find cheap flights from Copenhagen to San Diego with Cheapflights
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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
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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
Best
Last-minute
One-way
Cheapest flights from Copenhagen to San DiegoExplore 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 1, 2026.
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 1, 2026.
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 9/278:50 am
CPH
- SAN
2 stops19h 01m
American Airlines
Sun 10/44:45 pm
SAN
- CPH
1 stop15h 35m
American Airlines
Deal found 7/1![American Airlines logo]()
$792
This Ticket deal was found by Cheapflights users on 6/30. 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 8/139:00 am
CPH
- SAN
2 stops19h 19m
Virgin Atlantic
Wed 8/2611:48 am
SAN
- CPH
1 stop14h 57m
Virgin Atlantic
Deal found 6/30![Virgin Atlantic logo]()
$793
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/1310:10 am
CPH
- SAN
2 stops21h 00m
United Airlines
Wed 8/2610:40 pm
SAN
- CPH
2 stops25h 15m
United Airlines
Deal found 6/30![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 9/56:40 am
CPH
- SAN
3 stops23h 05m
United Airlines
Fri 9/186:28 pm
SAN
- CPH
2 stops44h 02m
United Airlines
Deal found 6/30![United Airlines logo]()
$797
This SWISS deal was found by Cheapflights users on 6/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
CPH
- SAN
2 stops23h 15m
SWISS
Wed 8/266:40 am
SAN
- CPH
2 stops26h 15m
SWISS
Deal found 6/30![SWISS logo]()
$802
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/137:05 am
CPH
- SAN
1 stop16h 50m
American Airlines
Wed 8/269:05 am
SAN
- CPH
1 stop17h 30m
American Airlines
Deal found 7/1![American Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 6/30. 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.
Sat 9/56:00 am
CPH
- SAN
1 stop14h 50m
Delta
Fri 9/187:00 am
SAN
- CPH
2 stops19h 45m
Delta
Deal found 6/30![Delta logo]()
$808
This Justfly.com deal was found by Cheapflights users on 6/30. 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 6/30![Air Canada logo]()
$809
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 7/2912:15 pm
CPH
- SAN
2 stops29h 07m
United Airlines
Wed 8/510:35 am
SAN
- CPH
2 stops21h 45m
United Airlines
Deal found 7/1![United Airlines logo]()
$811
Best flights from Copenhagen to San DiegoDiscover carefully curated flight deals from Copenhagen to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Copenhagen to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 8/139:00 am
CPH
- SAN
2 stops22h 16m
Delta
Wed 8/261:34 pm
SAN
- CPH
2 stops18h 31m
Delta
Deal found 6/30![Delta logo]()
$797
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/36:50 am
CPH
- SAN
3 stops22h 55m
United Airlines
Thu 9/172:15 pm
SAN
- CPH
2 stops19h 10m
United Airlines
Deal found 6/29![United Airlines logo]()
$811
This Air Canada deal was found by Cheapflights users on 6/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:45 pm
CPH
- SAN
2 stops19h 55m
Multiple Airlines
Mon 7/207:00 am
SAN
- CPH
2 stops18h 50m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$870
This KLM deal was found by Cheapflights users on 6/27. 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.
Sat 7/119:00 am
CPH
- SAN
1 stop23h 43m
KLM
Tue 7/211:40 pm
SAN
- CPH
1 stop23h 50m
KLM
Deal found 6/27![KLM logo]()
$1,122
This Delta deal was found by Cheapflights users on 6/29. 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 9/66:00 am
CPH
- SAN
2 stops18h 51m
Delta
Fri 9/1811:54 am
SAN
- CPH
1 stop14h 51m
Delta
Deal found 6/29![Delta logo]()
$825
This United Airlines deal was found by Cheapflights users on 6/28. 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 7/166:10 am
CPH
- SAN
2 stops23h 13m
United Airlines
Tue 7/2810:30 pm
SAN
- CPH
2 stops33h 50m
United Airlines
Deal found 6/28![United Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/66:50 am
CPH
- SAN
3 stops22h 55m
United Airlines
Fri 9/182:24 pm
SAN
- CPH
2 stops24h 06m
United Airlines
Deal found 6/29![United Airlines logo]()
$861
This Delta deal was found by Cheapflights users on 6/27. 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.
Sat 7/119:25 am
CPH
- SAN
2 stops22h 09m
Delta
Tue 7/211:36 pm
SAN
- CPH
2 stops18h 29m
Delta
Deal found 6/27![Delta logo]()
$911
This Delta deal was found by Cheapflights users on 6/27. 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.
Sat 7/116:00 am
CPH
- SAN
2 stops21h 14m
Delta
Wed 7/229:55 pm
SAN
- CPH
1 stop23h 50m
Delta
Deal found 6/27![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 7/1110:10 am
CPH
- SAN
2 stops18h 51m
United Airlines
Wed 7/227:41 pm
SAN
- CPH
3 stops28h 14m
United Airlines
Deal found 7/1![United Airlines logo]()
$950
Last-minute flights from Copenhagen to San DiegoDiscover last-minute flight deals from Copenhagen to San Diego. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Copenhagen to San Diego. Data last updated July 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 7/1112:45 pm
CPH
- SAN
2 stops19h 55m
United Airlines
Tue 7/217:00 am
SAN
- CPH
1 stop16h 55m
United Airlines
Deal found 6/27![United Airlines logo]()
$813
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/166:10 am
CPH
- SAN
2 stops25h 24m
United Airlines
Wed 7/2910:35 am
SAN
- CPH
2 stops21h 45m
United Airlines
Deal found 6/29![United Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 7/2912:15 pm
CPH
- SAN
2 stops29h 07m
United Airlines
Wed 8/510:35 am
SAN
- CPH
2 stops21h 45m
United Airlines
Deal found 7/1![United Airlines logo]()
$811
This Ticket deal was found by Cheapflights users on 6/30. 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 8/139:00 am
CPH
- SAN
2 stops19h 19m
Virgin Atlantic
Wed 8/2611:48 am
SAN
- CPH
1 stop14h 57m
Virgin Atlantic
Deal found 6/30![Virgin Atlantic logo]()
$793
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/1310:10 am
CPH
- SAN
2 stops21h 00m
United Airlines
Wed 8/2610:40 pm
SAN
- CPH
2 stops25h 15m
United Airlines
Deal found 6/30![United Airlines logo]()
$796
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 8/139:00 am
CPH
- SAN
2 stops22h 16m
Delta
Wed 8/261:34 pm
SAN
- CPH
2 stops18h 31m
Delta
Deal found 6/30![Delta logo]()
$797
This SWISS deal was found by Cheapflights users on 7/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
CPH
- SAN
2 stops23h 15m
SWISS
Wed 8/266:40 am
SAN
- CPH
2 stops26h 15m
SWISS
Deal found 7/1![SWISS logo]()
$802
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/137:05 am
CPH
- SAN
1 stop16h 50m
American Airlines
Wed 8/269:05 am
SAN
- CPH
1 stop17h 30m
American Airlines
Deal found 7/1![American Airlines logo]()
$806
This Flysmarter deal was found by Cheapflights users on 6/30. 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 8/131:55 pm
CPH
- SAN
1 stop15h 21m
Multiple Airlines
Wed 8/266:29 am
SAN
- CPH
2 stops19h 56m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$841
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:45 pm
CPH
- SAN
2 stops20h 44m
Air Canada
Sat 8/226:30 am
SAN
- CPH
2 stops19h 20m
Air Canada
Deal found 7/1![Air Canada logo]()
$816
One-way flights from Copenhagen to San DiegoSearch for one-way flight options from Copenhagen to San Diego. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Copenhagen to San Diego. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This British Airways deal was found by Cheapflights users on 6/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:55 am
CPH
- SAN
2 stops20h 51m
British Airways
Deal found 6/28![British Airways logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:30 pm
CPH
- SAN
3 stops42h 26m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:50 am
CPH
- SAN
3 stops58h 18m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:05 am
CPH
- SAN
3 stops57h 31m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$741
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:05 am
CPH
- SAN
2 stops38h 38m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:50 am
CPH
- SAN
3 stops42h 53m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:25 pm
CPH
- SAN
2 stops43h 39m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:35 pm
CPH
- SAN
2 stops44h 29m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$805
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 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $792 (American Airlines) |
One-way from | $488 (British Airways) |
Popular in | June |
Cheapest in | September |
Average price | $951 |
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 1, 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
Cheapest round-trip
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Thu 8/13
9:00 am-10:16 pm
2 stops22h 16m
San Diego
Wed 8/26
1:34 pm-5:05 pm
2 stops18h 31m
$797
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Thu 9/3
6:50 am-8:45 pm
3 stops22h 55m
San Diego
Thu 9/17
2:15 pm-6:25 pm
2 stops19h 10m
$811
Quickest round-trip
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Sun 9/6
6:00 am-3:51 pm
2 stops18h 51m
San Diego
Fri 9/18
11:54 am-11:45 am
1 stop14h 51m
$825
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Thu 7/16
6:10 am-8:23 pm
2 stops23h 13m
San Diego
Tue 7/28
10:30 pm-5:20 pm
2 stops33h 50m
$849
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Sun 9/6
6:50 am-8:45 pm
3 stops22h 55m
San Diego
Fri 9/18
2:24 pm-11:30 pm
2 stops24h 06m
$861
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Sat 7/11
12:45 pm-11:40 pm
2 stops19h 55m
San Diego
Mon 7/20
7:00 am-10:50 am
2 stops18h 50m
$870
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Sat 7/11
9:25 am-10:34 pm
2 stops22h 09m
San Diego
Tue 7/21
1:36 pm-5:05 pm
2 stops18h 29m
$911
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Sat 7/11
6:00 am-6:14 pm
2 stops21h 14m
San Diego
Wed 7/22
9:55 pm-6:45 am
1 stop23h 50m
$926
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Sat 7/11
10:10 am-8:01 pm
2 stops18h 51m
San Diego
Wed 7/22
7:41 pm-8:55 am
3 stops28h 14m
$950
CopenhagenSan Diego
CPH - SAN
CPHSAN
Kastrup Copenhagen
Sat 7/11
9:00 am-11:43 pm
1 stop23h 43m
San Diego
Tue 7/21
1:40 pm-10:30 pm
1 stop23h 50m
$1,122
Showing 1-10 of 21 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- 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.
CPH-SAN
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 $714). Flying from Copenhagen to San Diego in June is currently the most expensive (average of $991). 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?
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 1, 2026.
Read through reviews of airlines operating flights from Copenhagen to San Diego, such as KLM,Delta, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Comfort
7.7
Boarding
7.8
Overall
7.8
Food
7.3
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Boarding
7.8
Overall
7.8
Food
7.3
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Boarding
7.8
Overall
7.8
Food
7.3
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Boarding
7.8
Overall
7.8
Food
7.3
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Comfort
7.7
Boarding
7.8
Overall
7.8
Food
7.3
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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.
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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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$623 | Average$816 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$685 | Average$1,044 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$710 | Average$1,179 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$822 | Average$928 | FlexibilityNo cancel fee | On-timeN/A |