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$483+ Cheap flights from Denmark 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SAN
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
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Cheap flight deals from Denmark to San Diego

Cheapest flights from Denmark to San Diego
Explore the most affordable flight options available from Denmark to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
BLL
-
SAN
2 stops21h 30m
Lufthansa
Thu 9/172:15 pm
SAN
-
BLL
2 stops23h 25m
Lufthansa
Deal found 6/30$768
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
BLL
-
SAN
2 stops21h 30m
Lufthansa
Fri 8/212:15 pm
SAN
-
BLL
2 stops18h 55m
Lufthansa
Deal found 6/30$773
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 8/136:00 am
BLL
-
SAN
2 stops23h 39m
United Airlines
Thu 8/208:00 am
SAN
-
BLL
2 stops17h 00m
United Airlines
Deal found 6/29$781
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.
Thu 11/126:35 am
BLL
-
SAN
2 stops24h 55m
United Airlines
Mon 11/167:30 am
SAN
-
BLL
2 stops20h 55m
United Airlines
Deal found 7/1$783
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 9/56:00 am
BLL
-
SAN
3 stops23h 45m
United Airlines
Thu 9/176:18 am
SAN
-
BLL
2 stops18h 42m
United Airlines
Deal found 7/1$784
This Delta deal was found by Cheapflights users on 7/2. 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
BLL
-
SAN
1 stop14h 50m
Delta
Fri 9/187:00 am
SAN
-
BLL
2 stops19h 20m
Delta
Deal found 7/2$789
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.
Thu 8/136:00 am
BLL
-
SAN
1 stop14h 50m
Delta
Thu 8/207:03 am
SAN
-
BLL
2 stops19h 17m
Delta
Deal found 6/29$790
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
BLL
-
SAN
1 stop14h 50m
Delta
Thu 9/177:00 am
SAN
-
BLL
2 stops19h 20m
Delta
Deal found 7/1$791
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$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$793
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
BLL
-
SAN
1 stop14h 50m
Air France
Thu 8/201:40 pm
SAN
-
BLL
1 stop19h 15m
Air France
Deal found 6/29$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$796

Find flight deals from Denmark to San Diego

Keep the following information in mind while searching for Denmark to San Diego flight deals. Data was last updated July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$768
(Cheapflightsfares)

One-way from

$483
(Flysmarter)

Popular in

June

Cheapest in

September

Average price

$972
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 Denmark to San Diego
Search Deals
One-way flight from Denmark to San Diego
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 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 Denmark 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 3, 2026.
Use the filters below to find and compare flights from Denmark to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-8:39 pm

2 stops23h 39m

San Diego

Thu 8/20

8:00 am-10:00 am

2 stops17h 00m

$781

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Sat 9/5

6:00 am-8:29 pm

2 stops23h 29m

San Diego

Fri 9/18

7:41 pm-10:00 am

3 stops29h 19m

$783

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 11/12

6:35 am-10:30 pm

2 stops24h 55m

San Diego

Mon 11/16

7:30 am-1:25 pm

2 stops20h 55m

$783

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 11/5

6:35 am-5:17 pm

2 stops19h 42m

San Diego

Fri 11/20

6:30 pm-6:20 pm

2 stops38h 50m

$785

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Sat 9/5

6:00 am-11:50 am

1 stop14h 50m

San Diego

Fri 9/18

7:00 am-11:20 am

2 stops19h 20m

$789

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-11:50 am

1 stop14h 50m

San Diego

Thu 8/20

7:03 am-11:20 am

2 stops19h 17m

$790

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Thu 8/13

10:10 am-10:10 pm

2 stops21h 00m

San Diego

Wed 8/26

10:40 pm-8:55 am

2 stops25h 15m

$796

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

Sat 9/5

6:40 am-9:25 pm

2 stops23h 45m

San Diego

Fri 9/18

6:28 pm-11:30 pm

2 stops44h 02m

$797

CopenhagenSan Diego

CPH - SAN

CPHSAN

Kastrup Copenhagen

Sun 9/27

12:45 pm-12:16 pm

1 stop32h 31m

San Diego

Sun 10/4

1:10 pm-10:50 am

1 stop36h 40m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Denmark to San Diego

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

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

Currently, September is the cheapest month in which you can book a flight from Denmark to San Diego (average of $430). Flying from Denmark to San Diego in July is currently the most expensive (average of $653). 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 far ahead should I book a flight from Denmark to San Diego?

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denmark to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 3, 2026.
Get a feel of what it's like to fly with KLM,Delta, andLufthansa from Denmark to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,533 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,533 reviews
KLM
7.8
Good
1,533 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,451 reviews
KLM
7.8
Good
1,533 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,108 reviews
KLM
7.8
Good
1,533 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,093 reviews
KLM
7.8
Good
1,533 reviews

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Denmark 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 airport do you fly into for flights to San Diego from Denmark?

    San Diego (SAN) is the airport you will fly into if you book a flight from Denmark to San Diego. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

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

    A quick flight from Denmark to San Diego can take about 22h 16m. United Airlines provides one of the quickest options available for as low as $797. Denmark and San Diego are separated by a distance of 5651 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Denmark to San Diego?

    When deciding which route to take from Denmark to San Diego consider Kastrup Copenhagen - San Diego, Billund - San Diego or Aarhus - San Diego as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Denmark to San Diego (average of $430). Flying from Denmark to San Diego in July is currently the most expensive (average of $653). 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
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Denmark to San Diego

Discover the top 4 airlines that operate flights from Denmark 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 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$623Average$816FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$685Average$1,044FlexibilityNo cancel feeOn-time76%
KLMCheapest$710Average$1,179FlexibilityNo cancel feeOn-time75%
DeltaCheapest$822Average$928FlexibilityNo cancel feeOn-timeN/A

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