$333 Find Cheap Flights from San Diego to Denmark

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Denmark departing on 9/6. 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

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Cheap Flights from San Diego to Denmark

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Copenhagen
Copenhagen1 stop$785
Billund
Billund2 stops$777
Aarhus
Aarhus2 stops$1,081
Copenhagen
Copenhagen1 stop$785
Billund
Billund2 stops$777
Aarhus
Aarhus2 stops$1,081

Book Cheap San Diego to Denmark Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Denmark 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 San Diego to Denmark

Tue, Nov 3 - Tue, Nov 17
Multiple Airlines Logo
7:05 am - 1:25 pm
SAN
-
BLL
21h 20m
2 stops
Multiple Airlines Logo
10:35 am - 10:53 am
BLL
-
SAN
33h 18m
2 stops
$777Multiple Airlines
Tue, Nov 3 - Tue, Nov 17
British Airways Logo
6:00 pm - 12:10 pm
SAN
-
BLL
33h 10m
1 stop
British Airways Logo
1:10 pm - 4:10 pm
BLL
-
SAN
36h 00m
1 stop
$778British Airways
Tue, Nov 3 - Tue, Nov 17
Delta Logo
11:40 am - 2:35 pm
SAN
-
BLL
17h 55m
2 stops
Delta Logo
6:00 am - 12:10 pm
BLL
-
SAN
15h 10m
1 stop
$785Delta
Sun, Sep 6 - Wed, Nov 11
British Airways Logo
7:40 pm - 8:50 pm
SAN
-
CPH
16h 10m
1 stop
British Airways Logo
6:55 am - 4:10 pm
CPH
-
SAN
18h 15m
1 stop
$785British Airways
Mon, Nov 9 - Fri, Nov 13
United Airlines Logo
7:00 am - 11:25 am
SAN
-
CPH
19h 25m
2 stops
United Airlines Logo
11:35 am - 6:37 pm
CPH
-
SAN
40h 02m
2 stops
$789United Airlines
Sun, Sep 6 - Wed, Nov 11
Lufthansa Logo
2:24 pm - 4:25 pm
SAN
-
CPH
17h 01m
2 stops
Lufthansa Logo
8:55 am - 3:45 pm
CPH
-
SAN
15h 50m
1 stop
$791Lufthansa
Sun, Sep 6 - Tue, Nov 10
Delta Logo
1:30 pm - 11:45 am
SAN
-
CPH
13h 15m
1 stop
Delta Logo
6:00 am - 12:10 pm
CPH
-
SAN
15h 10m
1 stop
$795Delta
Tue, Sep 8 - Wed, Nov 11
United Airlines Logo
5:15 pm - 11:30 pm
SAN
-
CPH
21h 15m
1 stop
United Airlines Logo
2:20 pm - 12:29 am
CPH
-
SAN
19h 09m
2 stops
$806United Airlines
Sun, Aug 23 - Thu, Aug 27
Scandinavian Airlines Logo
7:00 am - 9:10 am
SAN
-
AAR
41h 10m
2 stops
Scandinavian Airlines Logo
9:40 am - 7:18 pm
AAR
-
SAN
18h 38m
2 stops
$1,081Scandinavian Airlines
Sat, Jul 4 - Sat, Jul 11
Scandinavian Airlines Logo
7:00 am - 12:00 pm
SAN
-
AAR
20h 00m
2 stops
Scandinavian Airlines Logo
6:35 am - 10:39 pm
AAR
-
SAN
25h 04m
2 stops
$1,437Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for San Diego to Denmark flights

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

What is the cheapest month to fly from San Diego to Denmark?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Denmark, 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 from San Diego to Denmark is April, when tickets cost $468 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is $716 and $622 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Diego to Denmark, 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 on the flight from San Diego to Denmark, you should book around 6 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$333
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 125% increase in price.
Flight from San Diego to Copenhagen

FAQs - booking Denmark flights

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

    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 from San Diego to Denmark.

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

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

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

    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 from San Diego to Denmark 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 from San Diego to Denmark?

    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 from San Diego to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from San Diego to Denmark

 
Need help choosing which airline to fly with from San Diego to Denmark? 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 1518 reviews
8.4Crew
7.7Comfort
7.2Entertainment
7.8Boarding
7.3Food
Airline reviews

It was really nice journey i personally recommend klm flight

10.0 Excellentsmit, Mar 2026
AMD - BLR
Read more KLM reviews

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

The stewardess was incredibly rude. The gave you only one drink with dinner.

Cancelled flight, wasn't refunded paid selected seats. Poor customer service. Called airline and they didn't realize the flight was cancelled until several hours after the email notice was sent.

Crew members were excellent. The seat wasn’t the best as well as a food options.

5 of my 7 pieces of luggage are missing and they cant call to find out where it is. I have to fill out a form and wait for them to mail it to me in several days (if they find it). That does not work for my travel itinerary. I need my full ticket cost refunded please.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

I was surprised how good an American airline can be - I was really impressed.

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

No screens or meal options. Freezing cold. Dirty seats. Left late.

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Late flight Delays Poor service Poor staff Worst airline ever

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

The food could be better, more snacks. And have some plugs to chargue the phone.

Everything was really great just The aircraft was too old and sounded it will break during takeoff

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Wish the food and overall service was better. They treat Business class passengers same as economy

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Awful it always is unfortunately is the only way to fly direct to london

Everything you need to know for your flight from San Diego to Denmark

Information on your arrival and departure airports