SAN - BLL

$863 Find Cheap Flights from San Diego to Billund

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Billund departing on 7/22. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Billund, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Billund, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San Diego to Billund (SAN-BLL)

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

Tue, Jul 22 - Mon, Aug 4
Icelandair Logo
7:05 pm - 9:35 pmSAN-BLL
17h 30m2 stops
Icelandair Logo
10:35 pm - 10:55 pmBLL-SAN
33h 20m2 stops
$863Icelandair
Find Deal
Tue, Jul 22 - Mon, Aug 4
Icelandair Logo
7:05 pm - 9:35 pmSAN-BLL
17h 30m2 stops
Icelandair Logo
10:35 pm - 10:55 pmBLL-SAN
33h 20m2 stops
$899Icelandair
Find Deal
Thu, Jul 31 - Thu, Aug 7
Delta Logo
7:30 am - 11:10 amSAN-BLL
18h 40m2 stops
Delta Logo
11:45 am - 11:21 pmBLL-SAN
20h 36m2 stops
$973Delta
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Thu, Jul 31 - Thu, Aug 7
 Logo
6:15 am - 9:35 pmSAN-BLL
30h 20m3 stops
 Logo
12:45 pm - 11:06 pmBLL-SAN
43h 21m3 stops
Thu, Jul 31 - Thu, Aug 7
 Logo
1:55 pm - 9:30 amSAN-BLL
34h 35m1 stop
 Logo
6:00 am - 6:00 pmBLL-SAN
21h 00m2 stops
$1,036
Find Deal
Thu, Jul 31 - Thu, Aug 7
KLM Logo
1:55 pm - 9:30 amSAN-BLL
34h 35m1 stop
KLM Logo
6:00 am - 12:00 pmBLL-SAN
15h 00m1 stop
$1,101KLM
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Thu, Jul 31 - Thu, Aug 7
 Logo
6:15 am - 9:35 pmSAN-BLL
30h 20m3 stops
 Logo
12:45 pm - 11:01 amBLL-SAN
31h 16m2 stops
$1,103
Find Deal
Tue, Jul 22 - Mon, Aug 4
KLM Logo
1:55 pm - 9:35 amSAN-BLL
34h 40m1 stop
KLM Logo
2:15 pm - 12:00 pmBLL-SAN
30h 45m1 stop
$1,168KLM
Find Deal
Tue, Jul 22 - Mon, Aug 4
KLM Logo
1:55 pm - 9:35 amSAN-BLL
34h 40m1 stop
KLM Logo
10:15 am - 6:54 pmBLL-SAN
17h 39m2 stops
$1,248KLM
Find Deal
Thu, Jul 31 - Thu, Aug 7
WestJet Logo
11:15 am - 9:45 pmSAN-BLL
25h 30m2 stops
WestJet Logo
6:45 am - 1:20 pmBLL-SAN
39h 35m2 stops
$1,843WestJet
Find Deal
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KAYAK's insights & trends for San Diego to Billund flights

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

Which airlines provide the cheapest flights from San Diego to Billund?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Diego to Billund were found on Icelandair ($863) and Delta ($973).

Good to know

Low seasonMarch
High seasonJune
Cheapest flight$863
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from San Diego to Billund

When to book flights from San Diego to Billund

Are your dates flexible? Find out the best times to travel from San Diego to Billund based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Billund

  • What is the cheapest flight from San Diego to Billund?

    In the last 3 days, the lowest price for a flight from San Diego to Billund was $863 for a round-trip ticket.

  • Do I need a passport to fly between San Diego and Billund?

    A passport is required to fly from San Diego to Billund.

  • Which aircraft models fly most regularly from San Diego to Billund?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Billund?

    SkyTeam is the only airline alliance operating flights between San Diego and Billund.

  • Which is the best airline for flights from San Diego to Billund, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from San Diego to Billund are Delta and KLM. With an average price for the route of $1,088 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,149 and an overall rating of 7.8.

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

    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 Billund.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billund from 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 from San Diego to Billund?

    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 Billund with an airline and back to San Diego with another airline. Booking your flights between San Diego and BLL can sometimes prove cheaper using this method.

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

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

Reviews of the top airlines flying from San Diego to Billund

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Billund. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Billund? 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.
8.0
DeltaOverall score based on 7963 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
7.9Comfort
Airline reviews

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

8.0 ExcellentMathew, Jun 2025SAN - JFK
Read more Delta reviews

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

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

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

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

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

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

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