$416 Find Cheap Flights from Denmark to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
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Cheap Flights from Denmark to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denmark to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denmark to San Diego

Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
2:05 pm - 12:29 amBLL-SAN
19h 24m2 stops
United Airlines Logo
7:45 am - 1:40 pmSAN-BLL
20h 55m2 stops
$666United Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
10:25 am - 8:49 pmBLL-SAN
19h 24m2 stops
United Airlines Logo
7:00 am - 9:45 amSAN-BLL
17h 45m2 stops
$667United Airlines
Find Deal
Sun, Nov 16 - Tue, Dec 2
Lufthansa Logo
6:00 am - 3:45 pmCPH-SAN
18h 45m1 stop
Lufthansa Logo
5:35 pm - 11:05 pmSAN-CPH
20h 30m1 stop
$668Lufthansa
Find Deal
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
2:05 pm - 12:29 amBLL-SAN
19h 24m2 stops
United Airlines Logo
4:00 pm - 6:20 pmSAN-BLL
17h 20m2 stops
$671United Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Lufthansa Logo
2:30 pm - 12:29 amCPH-SAN
18h 59m2 stops
Lufthansa Logo
2:10 pm - 5:35 pmSAN-CPH
18h 25m2 stops
$678Lufthansa
Find Deal
Fri, Nov 14 - Tue, May 5
Multiple Airlines Logo
6:55 am - 8:20 pmCPH-SAN
22h 25m2 stops
Multiple Airlines Logo
7:40 pm - 7:15 pmSAN-CPH
14h 35m1 stop
$681Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, May 5
American Airlines Logo
6:55 am - 6:59 pmCPH-SAN
21h 04m2 stops
American Airlines Logo
2:59 pm - 7:15 pmSAN-CPH
19h 16m2 stops
$686American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
British Airways Logo
8:50 pm - 4:10 pmBLL-SAN
28h 20m1 stop
British Airways Logo
6:00 pm - 12:10 pmSAN-BLL
33h 10m1 stop
$704British Airways
Find Deal
Fri, Feb 20 - Tue, Feb 24
British Airways Logo
8:50 pm - 4:10 pmBLL-SAN
28h 20m1 stop
British Airways Logo
6:00 pm - 12:10 pmSAN-BLL
33h 10m1 stop
$705British Airways
Find Deal
Sun, Dec 14 - Sun, Dec 21
American Airlines Logo
6:55 am - 7:02 pmCPH-SAN
21h 07m2 stops
American Airlines Logo
10:42 am - 12:15 pmSAN-CPH
16h 33m2 stops
$787American Airlines
Find Deal

Everything you should know

When to travel
March
Cheapest • 11% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$666
Overall average: $640
United Airlines
Fri 2/20Tue 2/24
BLL - SAN • 2 stops
Cheapest one-way
$416
Typical prices: $770-$1,794
Multiple Airlines
Sun 3/15
CPH - SAN • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
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?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to San Diego is September, where tickets cost $662 on average for one-way flights. On the other hand, the most expensive months are July and May, where the average cost of tickets from Denmark is $1,144 and $899 respectively. For return trips, the best month to travel is March with an average price of $669.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 days before departure.

Good to know

Low seasonMarch
Cheapest flight$416
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 25% 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.

  • What is the cheapest day to fly to San Diego?

    Based on KAYAK data, the cheapest day to fly to San Diego is Thursday where tickets can be as cheap as $608. On the other hand, the most expensive day to fly is Saturday, where prices are $965 on average.

  • 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.

  • What is the cheapest time of day to fly to San Diego?

    The cheapest time of day to fly to San Diego is generally in the morning, when flights cost $687 on average. The most expensive time of day to fly to San Diego is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $703.

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

    Each week there are around 2,781 direct flights from within Denmark to San Diego. The most common day for departures is Monday, with 15% 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 airlines flying from Denmark to San Diego

 
See real verified KAYAK customer reviews for airlines flying to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Denmark to San Diego. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
6.8
LufthansaOverall score based on 7541 reviews
6.8Comfort
6.4Entertainment
6.3Food
7.6Crew
7.0Boarding
Airline reviews

The seat space seemed small especially when the person ahead reclined but other than that, very good.

10.0 ExcellentAnonymous, Oct 2025FRA - ORD
Read more Lufthansa reviews

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

Food was poor quality and the screens for entertainment didn’t work properly

Food was much better than my outbound flight. On-time. Good service. I had a problem with my entertainment screen, but the attendant fixed it promptly.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

United lost my travel information and canceled my original flight. I had a seat assignment but was refused the booking. I had to prove that I went to Germany on United Very concerned about security that no one recorded my passport from Cleveland to NY and NY to Frankfurt I arrived at home at 12:30am on Saturday instead of 8pm I expect a full refund from United Please provide information to assure compensation

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

Traveling to a place near San Diego?

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Everything you need to know for your flight to San Diego

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