$406 Find Cheap Flights from Denmark to San Diego - Compare and Save

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Cheap Flights from Denmark to San Diego

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denmark to San Diego

Wed, Sep 30 - Sun, Oct 18
KLM Logo
4:30 pm - 11:50 amCPH  Kastrup Copenhagen-SAN San Diego
28h 20m1 stop Amsterdam Schiphol
KLM Logo
6:25 am - 11:45 amSAN  San Diego-CPH Kastrup Copenhagen
20h 20m1 stop Minneapolis St Paul
$781KLM
Wed, Sep 30 - Sun, Oct 18
Multiple Airlines Logo
6:30 am - 6:40 pmCPH  Kastrup Copenhagen-SAN San Diego
21h 10m2 stops Zurich Chicago O'Hare Intl
Multiple Airlines Logo
5:15 pm - 6:40 pmSAN  San Diego-CPH Kastrup Copenhagen
16h 25m1 stop Munich Franz Josef Strauss
$782Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
SWISS Logo
9:50 am - 10:40 pmCPH  Kastrup Copenhagen-SAN San Diego
21h 50m2 stops Zurich Chicago O'Hare Intl
SWISS Logo
10:40 am - 2:10 pmSAN  San Diego-CPH Kastrup Copenhagen
18h 30m2 stops Chicago O'Hare Intl Zurich
$784SWISS
Tue, Oct 27 - Tue, Nov 3
KLM Logo
6:00 am - 1:10 pmCPH  Kastrup Copenhagen-SAN San Diego
15h 10m1 stop Amsterdam Schiphol
KLM Logo
2:05 pm - 4:40 pmSAN  San Diego-CPH Kastrup Copenhagen
17h 35m1 stop Amsterdam Schiphol
$785KLM
Sat, Sep 26 - Fri, Oct 2
Delta Logo
6:00 am - 11:50 amBLL  Billund-SAN San Diego
14h 50m1 stop Amsterdam Schiphol
Delta Logo
7:30 am - 11:20 amSAN  San Diego-BLL Billund
18h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
$786Delta
Wed, Feb 24 - Sun, Feb 28
British Airways Logo
1:05 pm - 4:10 pmBLL  Billund-SAN San Diego
36h 05m1 stop London Heathrow
British Airways Logo
7:53 am - 11:20 amSAN  San Diego-BLL Billund
18h 27m2 stops Chicago O'Hare Intl London Heathrow
$787British Airways
Wed, Feb 24 - Sun, Feb 28
British Airways Logo
9:00 pm - 4:10 pmBLL  Billund-SAN San Diego
28h 10m1 stop London Heathrow
British Airways Logo
6:00 pm - 8:05 pmSAN  San Diego-BLL Billund
17h 05m1 stop London Heathrow
$787British Airways
Wed, Feb 24 - Sun, Feb 28
British Airways Logo
9:00 pm - 4:10 pmBLL  Billund-SAN San Diego
28h 10m1 stop London Heathrow
British Airways Logo
6:00 pm - 8:05 pmSAN  San Diego-BLL Billund
17h 05m1 stop London Heathrow
$788British Airways
Tue, Oct 27 - Tue, Nov 3
Lufthansa Logo
7:15 am - 5:17 pmCPH  Kastrup Copenhagen-SAN San Diego
18h 02m2 stops Frankfurt am Main Los Angeles Los Angeles
Lufthansa Logo
2:30 pm - 5:35 pmSAN  San Diego-CPH Kastrup Copenhagen
18h 05m2 stops Los Angeles Los Angeles Munich Franz Josef Strauss
$794Lufthansa
Thu, Oct 15 - Wed, Oct 28
Lufthansa Logo
8:40 am - 3:25 pmCPH  Kastrup Copenhagen-SAN San Diego
15h 45m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:35 pm - 5:35 pmSAN  San Diego-CPH Kastrup Copenhagen
15h 00m1 stop Munich Franz Josef Strauss
$795Lufthansa
Booking Insights

KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends for flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to San Diego?

The cheapest month for flights to San Diego is April, where tickets cost $717 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Denmark is $1,073 and $1,020 respectively. For one-way flights, the best month to travel is November with an average price of $546.

How far in advance should I book a flight to San Diego?

To get a below average price, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low season

February

Cheapest flight

$406
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Copenhagen to San Diego

FAQs - booking San Diego flights

  • How far is San Diego Airport from central San Diego?

    The distance between San Diego Airport and downtown San Diego is 3 miles.

  • What is the name of San Diego’s airport?

    All flights to San Diego land at San Diego Airport. The airport code is SAN,and it can also be referred to as Lindbergh Field, San Diego, or San Diego Intl.

  • How does KAYAK find such low prices on flights to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Diego are there each week?

    Each week there are around 6,519 direct flights from within Denmark to San Diego. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Reviews of the top 3 airlines serving from Denmark to San Diego

 
Need help choosing which airline to fly with to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1579 reviews
8.4Crew
7.8Boarding
7.7Comfort
7.2Entertainment
7.3Food
Airline reviews

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

4.0 OkayJessica, Sep 2026
Read more KLM reviews

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Flight lead was a gentleman with silver hair and he went out of his way to shake hands and interact with each passenger seated in business class. A medical emergency took place during our flight and he handled it with perfect poise and professionalism. He was gracious and confidently competent. Just what you want from a leader,

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

The seats on Lufthansa’s international business class on the A350-900 is the worst product in the market. Our chief purser was AMAZING though. She is the best FA I have had in many years.

I have very bad experience with United because Vince two weeks that I did not receive my luggage yet

Good and they are leaving at time and arriving on time

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

The food was straight up bad not gonna lie, seats are uncomfortable so I had to re-adjust my self most of the time, delayed our arrival time by alot.

Wasn’t overbooked, so it was nice having an empty seat next to me. Appreciated the on time flight. Food was really bad though. Received stale vegetarian sandwich with just a slice of cheese and shredded carrots on it. Very strange and not tasty. I didn’t order a vegetarian meal either way of my trip but received all vegetarian meals because they said that’s all they have available.

It makes no sense for several types of drinks to already be out of stock in the middle of the flight.

Incredible. The upgrade to Business was a phenomenal way to end my trip, beyond grateful for the generosity and hospitality.

I was sent an email that said my card payment was not verified. When I spoke to an agent , he said my card was not verified and the flight I thought I had to booked was no longer available so I booked another flight on another airline(United). Later I got flight updates , etc., concerning my supposed first flight. So if I was charged for this flight on British Airways/American airlines, I need a refund.

Generally very good. I think their service is better than some other big names I used to travel with. Their food variety is second to none - and you can place order beforehand. Their seating design is a bit awkward for service, I'd say. Flight attendants must be tall enough - long legs and arms - to reach the window seat passenger while crossing over the isle passenger. Also appreciated the variety on entertainment.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

All service prior to the flight was terrible: online check-in not working, no customer service tel,, multiple airport scanners not working, A huge mess.

Service of the crews were great. Food on flight was very greasy, and salty.

Terrible, broken window and the blinded didn’t shut during the entire flight. Nobody could sleep

Horrible. Crew is not helpful. Lounge is sub standard and overcrowded. Getting to your plane is underwhelming “via a bus”. Worst experience I have had.

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