Question 1

What is the cheapest flight from Billund to San Diego?

Accepted Answer

In the last 3 days, the lowest price for a flight from Billund to San Diego was $656 for a round-trip ticket. <a href='/flight-routes/Billund-BLL/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

Yes <a href='/flight-routes/Billund-BLL/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Billund to San Diego?

Accepted Answer

Billund airport is called Billund and the only airport in San Diego is San Diego. <a href='/flight-routes/Billund-BLL/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

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

Question 5

Which airline alliances offer flights from Billund to San Diego?

Accepted Answer

oneworld, and SkyTeam are the airline alliances operating flights between Billund and San Diego, with SkyTeam being the most commonly used for this route.

Question 6

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

Accepted Answer

The cheapest month for flights from Billund to San Diego is January, where tickets cost $661 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $953 and $856 respectively.

Question 7

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

Accepted Answer

The cheapest month for flights from Billund to San Diego is January, where tickets cost $661 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $953 and $856 respectively.

Question 8

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

Accepted Answer

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 Billund to San Diego. <a href='/flight-routes/Billund-BLL/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Billund is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Billund-BLL/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 10

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

Accepted Answer

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 San Diego with an airline and back to Billund with another airline. Booking your flights between Billund and SAN can sometimes prove cheaper using this method. <a href='/flight-routes/Billund-BLL/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 11

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

Accepted Answer

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 San Diego from Billund up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Billund-BLL/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 12

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

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Billund to San Diego were found on British Airways ($656) and KLM ($800).

Question 13

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

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Billund to San Diego were found on British Airways ($656) and KLM ($800).

Question 14

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

Accepted Answer

To get a below average price on the flight from Billund to San Diego, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Question 15

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

Accepted Answer

To get a below average price on the flight from Billund to San Diego, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Low season	January
High season	October
Cheapest flight	$656

BLL - SAN

$656 Find Cheap Flights from Billund to San Diego

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

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

Recent round-trip flight deals from Billund to San Diego

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Everything you should know

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

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

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

The cheapest month for flights from Billund to San Diego is January, where tickets cost $661 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $953 and $856 respectively.

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

To get a below average price on the flight from Billund to San Diego, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

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

In the past 3 days, the cheapest round-trip tickets from Billund to San Diego were found on British Airways ($656) and KLM ($800).

Good to know

When to book flights from Billund to San Diego

FAQs for booking flights from Billund to San Diego

What is the cheapest flight from Billund to San Diego?

In the last 3 days, the lowest price for a flight from Billund to San Diego was $656 for a round-trip ticket.

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

Yes

Which airports will I be using when flying from Billund to San Diego?

Billund airport is called Billund and the only airport in San Diego is San Diego.

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

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

Which airline alliances offer flights from Billund to San Diego?

oneworld, and SkyTeam are the airline alliances operating flights between Billund and San Diego, with SkyTeam being the most commonly used for this route.

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

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 Billund to San Diego.

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

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

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 San Diego with an airline and back to Billund with another airline. Booking your flights between Billund and SAN 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 Billund to San Diego?

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

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

Information on your arrival and departure airports

Cabin class types available on flights from Billund to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Find direct flights to and from Billund and San Diego

Flights to other popular destinations

Flights from domestic origins to San Diego

Choose which airport to fly into in San Diego

Find deals for your return flight