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Cheap flights from Billund to San Diego from $765

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 5/7. 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
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
10:25 am - 8:55 pm
BLL
-
SAN
19h 30m
2 stops
Lufthansa Logo
10:55 am - 2:20 pm
SAN
-
BLL
18h 25m
2 stops
$765Lufthansa
Thu, May 7 - Tue, May 12
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
$783Air France
Thu, May 7 - Tue, May 12
Air France Logo
6:00 am - 3:56 pm
BLL
-
SAN
18h 56m
2 stops
Air France Logo
1:40 pm - 1:30 pm
SAN
-
BLL
14h 50m
1 stop
$795Air France
Thu, May 7 - Tue, May 12
Delta Logo
6:00 am - 11:50 am
BLL
-
SAN
14h 50m
1 stop
Delta Logo
7:00 am - 11:00 am
SAN
-
BLL
19h 00m
2 stops
$818Delta
Thu, Jun 4 - Thu, Jun 11
Delta Logo
6:00 am - 6:01 pm
BLL
-
SAN
21h 01m
2 stops
Delta Logo
7:00 am - 11:00 am
SAN
-
BLL
19h 00m
2 stops
$823Delta
Thu, Jun 4 - Thu, Jun 11
United Airlines Logo
6:00 am - 6:39 pm
BLL
-
SAN
21h 39m
2 stops
United Airlines Logo
5:30 pm - 2:10 pm
SAN
-
BLL
35h 40m
2 stops
$953United Airlines
Sun, Jun 7 - Sun, Jun 14
British Airways Logo
9:10 pm - 2:55 pm
BLL
-
SAN
26h 45m
1 stop
British Airways Logo
7:28 am - 10:50 am
SAN
-
BLL
18h 22m
2 stops
$961British Airways
Sun, Jun 7 - Sun, Jun 14
Multiple Airlines Logo
12:50 pm - 2:55 pm
BLL
-
SAN
35h 05m
1 stop
Multiple Airlines Logo
7:40 pm - 9:10 pm
SAN
-
BLL
16h 30m
1 stop
$1,159Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
9:10 pm - 5:50 pm
BLL
-
SAN
29h 40m
1 stop
Multiple Airlines Logo
7:40 pm - 2:30 pm
SAN
-
BLL
33h 50m
1 stop
$1,191Multiple Airlines
Sun, Jun 7 - Sun, Jun 14
Scandinavian Airlines Logo
6:00 am - 11:42 pm
BLL
-
SAN
26h 42m
3 stops
Scandinavian Airlines Logo
10:43 am - 3:05 pm
SAN
-
BLL
19h 22m
2 stops
$1,482Scandinavian Airlines
Thu, Jun 4 - Thu, Jun 11

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Air France flights from Billund to San Diego

Our best Air France deals on Billund to San Diego flight tickets
Air France
May 7
BLL6:00 amBillund
14h 50m
1 stop
SAN11:50 amSan Diego
May 12
SAN1:40 pmSan Diego
14h 50m
1 stop
BLL1:30 pmBillund
$783
Air France
May 7
BLL6:00 amBillund
18h 56m
2 stops
SAN3:56 pmSan Diego
May 12
SAN1:40 pmSan Diego
14h 50m
1 stop
BLL1:30 pmBillund
$795

Delta flights from Billund to San Diego

Our best Delta deals on Billund to San Diego flight tickets
Delta
Jun 4
BLL6:00 amBillund
14h 50m
1 stop
SAN11:50 amSan Diego
Jun 11
SAN7:00 amSan Diego
19h 00m
2 stops
BLL11:00 amBillund
$818
Delta
Jun 4
BLL6:00 amBillund
21h 01m
2 stops
SAN6:01 pmSan Diego
Jun 11
SAN7:00 amSan Diego
19h 00m
2 stops
BLL11:00 amBillund
$823

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 April 23, 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 5/7

10:25 am-8:55 pm

2 stops19h 30m

San Diego

Tue 5/12

10:55 am-2:20 pm

2 stops18h 25m

$765
Quickest round-trip

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 5/7

6:00 am-11:50 am

1 stop14h 50m

San Diego

Tue 5/12

1:40 pm-1:30 pm

1 stop14h 50m

$783

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 5/7

6:00 am-3:56 pm

2 stops18h 56m

San Diego

Tue 5/12

1:40 pm-1:30 pm

1 stop14h 50m

$795

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 6/4

6:00 am-11:50 am

1 stop14h 50m

San Diego

Thu 6/11

7:00 am-11:00 am

2 stops19h 00m

$818

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 6/4

6:00 am-6:01 pm

2 stops21h 01m

San Diego

Thu 6/11

7:00 am-11:00 am

2 stops19h 00m

$823

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Sun 6/7

6:00 am-6:39 pm

2 stops21h 39m

San Diego

Sun 6/14

5:30 pm-2:10 pm

2 stops35h 40m

$953

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Sun 6/7

9:10 pm-2:55 pm

1 stop26h 45m

San Diego

Sun 6/14

7:28 am-10:50 am

2 stops18h 22m

$961

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 6/4

12:50 pm-2:55 pm

1 stop35h 05m

San Diego

Thu 6/11

7:40 pm-9:10 pm

1 stop16h 30m

$1,159

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Sun 6/7

9:10 pm-5:50 pm

1 stop29h 40m

San Diego

Sun 6/14

7:40 pm-2:30 pm

1 stop33h 50m

$1,191

BillundSan Diego

BLL - SAN

BLLSAN

Billund

Thu 6/4

6:00 am-11:42 pm

3 stops26h 42m

San Diego

Thu 6/11

10:43 am-3:05 pm

2 stops19h 22m

$1,482

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?

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 $812 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 $648 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
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
Santee

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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