How long is the flight from San Francisco to Billund?

For as low as $557, Delta can have you in Billund from San Francisco in 14h. There are 5382 mi between San Francisco and Billund. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Francisco to Billund round-trip?

Cheapflights users have booked flights from San Francisco to Billund round-trip from $562. Other airlines that can offer you cheap pricing are KLM, from $666, and Lufthansa, from $700. You may be able to fly from San Francisco to Billund for 36% less than the average price by searching for these airlines.

What are the most popular airlines that fly from San Francisco to Billund?

Before booking your flight from San Francisco to Billund check out the most popular airlines for this route: Scandinavian Airlines, Lufthansa or Delta.

Most accurate provider : When it comes to deals on San Francisco-Billund flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Billund flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Billund flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Francisco-Billund flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Billund flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Francisco to Billund that include hotel bookings?

Yes. In addition to deals on San Francisco to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Francisco to Billund?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Billund.

Can I find deals for business class flights from San Francisco to Billund?

Yes. Cheapflights offers flight deals from San Francisco to Billund by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$533+ Flights from San Francisco to Billund

Q: How much does it cost to fly round-trip from San Francisco to Billund?

Airfare is below average for this route at the moment. San Francisco to Billund flights typically cost between $1,208 and $1,566 in March. The cheapest round-trip price found within the last 3 days was $528 on Delta (Mar 23-Mar 31).

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Find cheap flights from San Francisco to Billund with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco to Billund

Cheapest flights from San Francisco to Billund
Explore the most affordable flight options available from San Francisco to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

mié. 12/246:50 pmSFO - BLL

1 stop33h 30mUnited Airlines

sáb. 12/272:15 pmBLL - SFO

1 stop14h 55mUnited Airlines

Deal found 12/11

$1,247

Best flights from San Francisco to Billund
Discover carefully curated flight deals from San Francisco to Billund that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

mar. 3/2410:29 amSFO - BLL

2 stops19h 21mDelta

mar. 3/312:20 pmBLL - SFO

1 stop30h 25mDelta

Deal found 12/10

$533

mar. 3/243:40 pmSFO - BLL

1 stop14h 00mUnited Airlines

mar. 3/312:45 pmBLL - SFO

1 stop30h 55mUnited Airlines

Deal found 12/10

$557

mié. 3/186:45 amSFO - BLL

2 stops22h 40mUnited Airlines

mar. 3/312:45 pmBLL - SFO

1 stop30h 55mUnited Airlines

Deal found 12/10

$561

vie. 3/204:40 pmSFO - BLL

1 stop14h 50mDelta

mar. 3/3111:45 amBLL - SFO

1 stop33h 00mDelta

Deal found 12/10

$572

sáb. 4/257:01 pmSFO - BLL

2 stops33h 59mUnited Airlines

mié. 4/295:55 amBLL - SFO

1 stop15h 45mUnited Airlines

Deal found 12/10

$562

dom. 1/252:40 pmSFO - BLL

1 stop13h 50mUnited Airlines

dom. 2/16:30 amBLL - SFO

1 stop15h 10mUnited Airlines

Deal found 12/11

$565

Last-minute flights from San Francisco to Billund
Discover last-minute flight deals from San Francisco to Billund. Data last updated diciembre 12, 2025 and is based on user searches.

mié. 12/246:50 pmSFO - BLL

1 stop33h 30mUnited Airlines

sáb. 12/272:15 pmBLL - SFO

1 stop14h 55mUnited Airlines

Deal found 12/11

$1,247

sáb. 1/38:50 pmSFO - BLL

2 stops31h 40mUnited Airlines

sáb. 1/102:15 pmBLL - SFO

2 stops41h 44mUnited Airlines

Deal found 12/11

$1,149

dom. 1/45:25 pmSFO - BLL

2 stops34h 55mUnited Airlines

vie. 1/92:05 pmBLL - SFO

2 stops29h 11mUnited Airlines

Deal found 12/11

$951

dom. 1/252:40 pmSFO - BLL

1 stop13h 50mUnited Airlines

dom. 2/16:30 amBLL - SFO

1 stop15h 10mUnited Airlines

Deal found 12/11

$565

Find flight deals from San Francisco to Billund

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$528 (Delta)
Popular in	December
Cheapest in	November
Average price	$1,281

Provider with most accurate pricing for San Francisco-Billund flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Billund flights.

Search Deals

From San Francisco to Billund

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

mar. 3/24

10:29 am-1:50 pm

2 stops19h 21m

Billund

mar. 3/31

2:20 pm-11:45 am

1 stop30h 25m

$533

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

mar. 3/24

3:40 pm-1:40 pm

1 stop14h 00m

Billund

mar. 3/31

2:45 pm-12:40 pm

1 stop30h 55m

$557

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

mié. 3/18

6:45 am-1:25 pm

2 stops22h 40m

Billund

mar. 3/31

2:45 pm-12:40 pm

1 stop30h 55m

$561

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

sáb. 4/25

7:01 pm-2:00 pm

2 stops33h 59m

Billund

mié. 4/29

5:55 am-12:40 pm

1 stop15h 45m

$562

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

dom. 1/25

2:40 pm-1:30 pm

1 stop13h 50m

Billund

dom. 2/1

6:30 am-12:40 pm

1 stop15h 10m

$565

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

vie. 3/20

4:40 pm-3:30 pm

1 stop14h 50m

Billund

mar. 3/31

11:45 am-11:45 am

1 stop33h 00m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from San Francisco to Billund

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Billund in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Francisco-Billund flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Billund flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Billund flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Francisco-Billund flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Billund flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from San Francisco with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Billund

What is the cheapest month to book a flight from San Francisco to Billund?

Currently, November is the cheapest month in which you can book a flight from San Francisco to Billund (average of $540). Flying from San Francisco to Billund in December is currently the most expensive (average of $1,035). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to BLL?

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from San Francisco to Billund by exploring options for tickets in the morning.

How much does it cost to fly round-trip from San Francisco to Billund?

Reviews of airlines servicing Billund

Read reviews from past customers who have flown Delta, KLM, and Scandinavian Airlines from San Francisco to Billund. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

7.9

Good

8,005 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.7

Good

1,432 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.4

Good

1,605 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Lufthansa

6.8

Okay

7,626 reviews

Delta

7.9

Good

8,005 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

How long is the flight from San Francisco to Billund?
For as low as $557, Delta can have you in Billund from San Francisco in 14h. There are 5382 mi between San Francisco and Billund. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from San Francisco to Billund round-trip?
Cheapflights users have booked flights from San Francisco to Billund round-trip from $562. Other airlines that can offer you cheap pricing are KLM, from $666, and Lufthansa, from $700. You may be able to fly from San Francisco to Billund for 36% less than the average price by searching for these airlines.
Can I find deals for flights from San Francisco to Billund that include hotel bookings?
Yes. In addition to deals on San Francisco to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Billund?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Billund.
Can I find deals for business class flights from San Francisco to Billund?
Yes. Cheapflights offers flight deals from San Francisco to Billund by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to Billund?
Currently, November is the cheapest month in which you can book a flight from San Francisco to Billund (average of $540). Flying from San Francisco to Billund in December is currently the most expensive (average of $1,035). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from San Francisco to Billund

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$562	Average$1,154	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$666	Average$1,022	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$700	Average$891	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$708	Average$1,005	FlexibilityNo cancel fee	On-timeN/A

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$533+ Cheap flights from San Francisco (SFO) to Billund (BLL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Billund with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Billund

Cheapest flights from San Francisco to BillundExplore the most affordable flight options available from San Francisco to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Explore the most affordable flight options available from San Francisco to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Find flight deals from San Francisco to Billund

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Billund that are best for you.

Compare providers for flights from San Francisco to Billund

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Billund in December.

Best time to book a flight from San Francisco to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from San Francisco with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Billund

What is the cheapest month to book a flight from San Francisco to Billund?

What is the cheapest time of day to fly from SFO to BLL?

How much does it cost to fly round-trip from San Francisco to Billund?

Reviews of airlines servicing Billund

Read reviews from past customers who have flown Delta, KLM, and Scandinavian Airlines from San Francisco to Billund. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Billund. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from San Francisco to Billund?

What are the cheapest airlines flying from San Francisco to Billund round-trip?

Can I find deals for flights from San Francisco to Billund that include hotel bookings?

How can I find direct flights from San Francisco to Billund?

Can I find deals for business class flights from San Francisco to Billund?

What is the cheapest month to book a flight from San Francisco to Billund?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Billund

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Francisco to Billund

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Cheapest flights from San Francisco to Billund
Explore the most affordable flight options available from San Francisco to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.