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Cheap flights from Billund to San Diego from $751

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billund to San Diego departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Billund to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:00 am - 5:26 pm
BLL
-
SAN
20h 26m
2 stops
Lufthansa Logo
9:49 am - 2:20 pm
SAN
-
BLL
19h 31m
2 stops
$751Lufthansa
Thu, Aug 13 - Tue, Aug 18
KLM Logo
6:00 am - 11:50 am
BLL
-
SAN
14h 50m
1 stop
KLM Logo
1:34 pm - 3:45 pm
SAN
-
BLL
17h 11m
2 stops
$781KLM
Thu, Aug 13 - Tue, Aug 18
Air France Logo
6:00 am - 11:50 am
BLL
-
SAN
14h 50m
1 stop
Air France Logo
1:40 pm - 1:30 pm
SAN
-
BLL
14h 50m
1 stop
$782Air France
Thu, Aug 13 - Tue, Aug 18
KLM Logo
6:00 am - 11:50 am
BLL
-
SAN
14h 50m
1 stop
KLM Logo
1:34 pm - 3:45 pm
SAN
-
BLL
17h 11m
2 stops
$783KLM
Thu, Aug 13 - Tue, Aug 18
Air France Logo
6:00 am - 3:10 pm
BLL
-
SAN
18h 10m
2 stops
Air France Logo
1:34 pm - 3:45 pm
SAN
-
BLL
17h 11m
2 stops
$788Air France
Thu, Aug 13 - Tue, Aug 18
United Airlines Logo
6:00 am - 8:45 pm
BLL
-
SAN
23h 45m
3 stops
United Airlines Logo
6:15 am - 2:10 pm
SAN
-
BLL
22h 55m
2 stops
$789United Airlines
Sun, Sep 6 - Sun, Sep 13
KLM Logo
6:00 am - 3:10 pm
BLL
-
SAN
18h 10m
2 stops
KLM Logo
2:00 pm - 3:45 pm
SAN
-
BLL
16h 45m
2 stops
$792KLM
Thu, Aug 13 - Tue, Aug 18
Delta Logo
6:00 am - 11:50 am
BLL
-
SAN
14h 50m
1 stop
Delta Logo
1:40 pm - 5:55 pm
SAN
-
BLL
19h 15m
1 stop
$833Delta
Thu, Aug 13 - Tue, Aug 18
British Airways Logo
12:50 pm - 3:26 pm
BLL
-
SAN
35h 36m
2 stops
British Airways Logo
4:45 pm - 7:50 pm
SAN
-
BLL
18h 05m
1 stop
$886British Airways
Thu, Aug 13 - Tue, Aug 18
British Airways Logo
12:50 pm - 6:18 pm
BLL
-
SAN
38h 28m
2 stops
British Airways Logo
8:00 am - 11:05 am
SAN
-
BLL
18h 05m
2 stops
$888British Airways
Thu, Aug 13 - Tue, Aug 18

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Scandinavian Airlines flights from Billund to San Diego

Our best Scandinavian Airlines deals on Billund to San Diego flight tickets
Scandinavian Airlines
Aug 13
BLL6:00 amBillund
26h 43m
3 stops
SAN11:43 pmSan Diego
Aug 18
SAN7:30 amSan Diego
17h 55m
2 stops
BLL10:25 amBillund
$1,404
Scandinavian Airlines
Aug 13
BLL6:00 amBillund
26h 43m
3 stops
SAN11:43 pmSan Diego
Aug 18
SAN7:30 amSan Diego
17h 55m
2 stops
BLL10:25 amBillund
$1,405
Scandinavian Airlines
Aug 13
BLL6:00 amBillund
26h 43m
3 stops
SAN11:43 pmSan Diego
Aug 18
SAN7:30 amSan Diego
17h 55m
2 stops
BLL10:25 amBillund
$1,511

Air Canada flights from Billund to San Diego

Our best Air Canada deals on Billund to San Diego flight tickets
Air Canada
Aug 13
BLL6:00 amBillund
38h 53m
2 stops
SAN11:53 amSan Diego
Aug 18
SAN7:00 amSan Diego
22h 20m
2 stops
BLL2:20 pmBillund
$1,233
Air Canada
Aug 13
BLL6:00 amBillund
38h 53m
2 stops
SAN11:53 amSan Diego
Aug 18
SAN7:00 amSan Diego
22h 20m
2 stops
BLL2:20 pmBillund
$1,235

momondo Fare Finder

 
Customize your flight search to find flights from Billund to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Billund to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-5:26 pm

2 stops20h 26m

San Diego

Tue 8/18

9:49 am-2:20 pm

2 stops19h 31m

$751

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-11:50 am

1 stop14h 50m

San Diego

Tue 8/18

1:34 pm-3:45 pm

2 stops17h 11m

$781
Quickest round-trip

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-11:50 am

1 stop14h 50m

San Diego

Tue 8/18

1:40 pm-1:30 pm

1 stop14h 50m

$782

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-11:50 am

1 stop14h 50m

San Diego

Tue 8/18

1:34 pm-3:45 pm

2 stops17h 11m

$783

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-3:10 pm

2 stops18h 10m

San Diego

Tue 8/18

1:34 pm-3:45 pm

2 stops17h 11m

$788

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Sun 9/6

6:00 am-8:45 pm

3 stops23h 45m

San Diego

Sun 9/13

6:15 am-2:10 pm

2 stops22h 55m

$789

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-3:10 pm

2 stops18h 10m

San Diego

Tue 8/18

2:00 pm-3:45 pm

2 stops16h 45m

$792

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

6:00 am-11:50 am

1 stop14h 50m

San Diego

Tue 8/18

1:40 pm-5:55 pm

1 stop19h 15m

$833

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

12:50 pm-3:26 pm

2 stops35h 36m

San Diego

Tue 8/18

4:45 pm-7:50 pm

1 stop18h 05m

$886

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 8/13

12:50 pm-6:18 pm

2 stops38h 28m

San Diego

Tue 8/18

8:00 am-11:05 am

2 stops18h 05m

$888

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

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 typical price of a round-trip flight between Billund and San Diego?

Prices are currently typical for flights on this route.

Typical prices usually range from $733 to $906.
The lowest price recently found on this route was $751.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Billund during the month September is also very affordable. Most momondo users find prices during this month for around $684.

How far in advance should I book a flight from Billund 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 $813 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 $651 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

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Billund to San Diego takes 14h 50m
There are no direct flights from Billund to San Diego. There are no popular flight routes from Billund to San Diego.
Search flight deals

Frequently asked questions about flying from Billund to San Diego

  • 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 14h 50m.

  • 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.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
Lemon Grove
Alpine

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.

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