When did momondo last update prices for flights from Billund Airport to San Diego Airport?

Prices for flights from Billund Airport to San Diego Airport are updated daily.

How old do you have to be to fly from Billund Airport to San Diego Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billund Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$666 Cheap Flights from Billund to San Diego in 2025/26

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Find the cheapest flights from Billund to San Diego

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12:55 pm - 4:10 pmBLL-SAN

36h 15m1 stop

6:00 pm - 12:10 pmSAN-BLL

33h 10m1 stop

$666British Airways

Find Deal

Fri, Feb 20 - Tue, Feb 24

10:25 am - 8:53 pmBLL-SAN

19h 28m2 stops

7:00 am - 1:40 pmSAN-BLL

21h 40m2 stops

$668Lufthansa

Find Deal

Fri, Feb 20 - Tue, Feb 24

2:05 pm - 12:29 amBLL-SAN

19h 24m2 stops

10:05 am - 1:40 pmSAN-BLL

18h 35m2 stops

$671Lufthansa

Find Deal

Fri, Feb 20 - Tue, Feb 24

8:50 pm - 4:10 pmBLL-SAN

28h 20m1 stop

6:00 pm - 12:10 pmSAN-BLL

33h 10m1 stop

$701British Airways

Find Deal

Fri, Feb 20 - Tue, Feb 24

8:50 pm - 4:10 pmBLL-SAN

28h 20m1 stop

6:00 pm - 12:10 pmSAN-BLL

33h 10m1 stop

$702British Airways

Find Deal

Fri, Feb 20 - Tue, Feb 24

2:10 pm - 12:05 pmBLL-SAN

30h 55m1 stop

8:00 am - 2:35 pmSAN-BLL

21h 35m2 stops

$763Delta

Find Deal

Fri, Feb 20 - Tue, Feb 24

2:10 pm - 12:05 pmBLL-SAN

30h 55m1 stop

6:20 am - 2:35 pmSAN-BLL

23h 15m2 stops

$766Delta

Find Deal

Fri, Feb 20 - Tue, Feb 24

Lufthansa flights from Billund to San Diego

Our best Lufthansa deals on Billund to San Diego flight tickets

Lufthansa

Feb 20

BLL10:25 amBillund

19h 28m

2 stops

SAN8:53 pmSan Diego

Feb 24

SAN7:00 amSan Diego

21h 40m

2 stops

BLL1:40 pmBillund

$668

Find similar

Lufthansa

Feb 20

BLL2:05 pmBillund

19h 24m

2 stops

SAN12:29 amSan Diego

Feb 24

SAN10:05 amSan Diego

18h 35m

2 stops

BLL1:40 pmBillund

$671

Find similar

Delta flights from Billund to San Diego

Our best Delta deals on Billund to San Diego flight tickets

Delta

Feb 20

BLL2:10 pmBillund

30h 55m

1 stop

SAN12:05 pmSan Diego

Feb 24

SAN8:00 amSan Diego

21h 35m

2 stops

BLL2:35 pmBillund

$763

Find similar

Delta

Feb 20

BLL2:10 pmBillund

30h 55m

1 stop

SAN12:05 pmSan Diego

Feb 24

SAN6:20 amSan Diego

23h 15m

2 stops

BLL2:35 pmBillund

$766

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Fri 2/20

12:55 pm-4:10 pm

1 stop36h 15m

San Diego

Tue 2/24

6:00 pm-12:10 pm

1 stop33h 10m

$666

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Fri 2/20

10:25 am-8:53 pm

2 stops19h 28m

San Diego

Tue 2/24

7:00 am-1:40 pm

2 stops21h 40m

$668

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Fri 2/20

2:05 pm-12:29 am

2 stops19h 24m

San Diego

Tue 2/24

10:05 am-1:40 pm

2 stops18h 35m

$671

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Fri 2/20

8:50 pm-4:10 pm

1 stop28h 20m

San Diego

Tue 2/24

6:00 pm-12:10 pm

1 stop33h 10m

$701

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Fri 2/20

8:50 pm-4:10 pm

1 stop28h 20m

San Diego

Tue 2/24

6:00 pm-12:10 pm

1 stop33h 10m

$702

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Fri 2/20

2:10 pm-12:05 pm

1 stop30h 55m

San Diego

Tue 2/24

8:00 am-2:35 pm

2 stops21h 35m

$763

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Fri 2/20

2:10 pm-12:05 pm

1 stop30h 55m

San Diego

Tue 2/24

6:20 am-2:35 pm

2 stops23h 15m

$766

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Billund to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Billund during the month January is also very affordable. Most momondo users find prices during this month for around $661.

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

You are more likely to see cheaper flights to San Diego from Billund when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $744 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Billund for as low as $661 on momondo.

Can stopping save me money on Billund to San Diego flights?

You could potentially save up to 3% on your flight if you consider stops on a Billund to San Diego flight.

When to book flights from Billund to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Billund to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Billund to San Diego (BLL to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billund to San Diego

Direct flights	None

There are no direct flights from Billund to San Diego. There are no popular flight routes from Billund to San Diego.

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How far is Billund to San Diego by plane?
There are 5553.0 mi between Billund and San Diego. A reasonable flight in good conditions will take 19h 24m.
When did momondo last update prices for flights from Billund Airport to San Diego Airport?
Prices for flights from Billund Airport to San Diego Airport are updated daily.
How old do you have to be to fly from Billund Airport to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billund Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

Why should I use momondo to find a flight deal from Billund to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billund to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Billund to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Billund to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Billund to San Diego?

Once you have performed a search for Billund to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Billund to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Billund to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.