HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Billund

$424+ Cheap flights from San Francisco (SFO) to Billund (BLL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLL
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

Cheapflights Tip: The best prices from San Francisco to Billund are usually found in September or August, booked 22 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from San Francisco to Billund

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Billund (BLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$577
(Ticket)

Popular in

June

Cheapest in

September

Average price

$779
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. 20% potential increase in price ($216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 15, 2025.

This Ticket deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/284:20 pmSFO - BLL
1 stop15h 00mBritish Airways
Tue 5/135:05 pmBLL - SFO
1 stop33h 10mBritish Airways
Deal found 4/15$577
This Ticket deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:45 pmSFO - BLL
1 stop16h 40mAir France
Tue 5/136:45 amBLL - SFO
2 stops18h 10mAir France
Deal found 4/15$614
This Gurufare deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/295:55 amSFO - BLL
2 stops25h 00mScandinavian Airlines
Thu 7/174:30 pmBLL - SFO
2 stops39h 50mScandinavian Airlines
Deal found 4/14$820
This lastminute.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/111:45 pmSFO - BLL
1 stop34h 45mMultiple Airlines
Thu 7/246:00 amBLL - SFO
2 stops25h 33mMultiple Airlines
Deal found 4/15$837
This AirNGo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/112:40 pmSFO - BLL
1 stop14h 20mLufthansa
Thu 7/246:00 amBLL - SFO
1 stop15h 40mLufthansa
Deal found 4/15$1,083
This WestJet deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:30 amSFO - BLL
2 stops29h 55mWestJet
Thu 6/56:45 amBLL - SFO
2 stops38h 20mWestJet
Deal found 4/14$2,335
This SWISS deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/292:20 pmSFO - BLL
1 stop18h 30mSWISS
Thu 7/36:40 pmBLL - SFO
2 stops53h 53mSWISS
Deal found 4/14$11,385

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Billund 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, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from San Francisco to Billund that are best for you.

Fly from

San Francisco

Fly to

Billund

Route

Depart

Return

Price

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Mon 4/28

4:20 pm-4:20 pm

1 stop15h 00m

Billund

Tue 5/13

5:05 pm-5:15 pm

1 stop33h 10m

$577

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Mon 4/28

8:45 pm-10:25 pm

1 stop16h 40m

Billund

Tue 5/13

6:45 am-3:55 pm

2 stops18h 10m

$614

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Sun 6/29

5:55 am-3:55 pm

2 stops25h 00m

Billund

Thu 7/17

4:30 pm-11:20 pm

2 stops39h 50m

$820

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Fri 7/11

1:45 pm-9:30 am

1 stop34h 45m

Billund

Thu 7/24

6:00 am-10:33 pm

2 stops25h 33m

$837

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Fri 7/11

2:40 pm-2:00 pm

1 stop14h 20m

Billund

Thu 7/24

6:00 am-12:40 pm

1 stop15h 40m

$1,083

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Thu 5/29

7:30 am-10:25 pm

2 stops29h 55m

Billund

Thu 6/5

6:45 am-12:05 pm

2 stops38h 20m

$2,335

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Sun 6/29

2:20 pm-5:50 pm

1 stop18h 30m

Billund

Thu 7/3

6:40 pm-3:33 pm

2 stops53h 53m

$11,385

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Tue 5/27

8:00 pm-5:40 pm

2 stops36h 40m

$424

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Tue 5/27

4:20 pm-4:20 pm

1 stop15h 00m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Billund flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

How far ahead should I book a flight from San Francisco to Billund?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Billund. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Billund, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from San Francisco to Billund (average of $564). Flying from San Francisco to Billund in June is currently the most expensive (average of $1,114). 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?

Find hourly flight availability from San Francisco to Billund. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from San Francisco to Billund by exploring options for tickets in the morning.

Reviews of airlines servicing Billund

Get insights into the airlines that provide service to Billund. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billund. Reviews last updated April 15, 2025.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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.
SWISS
7.5
Good
1,578 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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
7.3
Good
1,335 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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.
WestJet
7.2
Good
2,805 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

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

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.

  • 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 $577. Other airlines that can offer you cheap pricing are Air France, from $614, and Lufthansa, from $838. You may be able to fly from San Francisco to Billund for 30% 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, January is the cheapest month in which you can book a flight from San Francisco to Billund (average of $564). Flying from San Francisco to Billund in June is currently the most expensive (average of $1,114). 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

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.
San Francisco to Copenhagen flights
Los Angeles to Copenhagen flights
Burbank to Copenhagen flights
Santa Ana to Copenhagen flights
San Jose to Copenhagen flights
Oakland to Copenhagen flights
San Diego to Copenhagen flights
Ontario to Copenhagen flights
Las Vegas to Copenhagen flights
Long Beach to Copenhagen flights
Sacramento to Copenhagen flights
Los Angeles to Billund flights
Santa Rosa to Copenhagen flights
Reno to Copenhagen flights
Fresno to Copenhagen flights
Monterey to Copenhagen flights
Las Vegas to Aalborg flights
San Diego to Aarhus flights
Ontario to Billund flights
Santa Ana to Billund flights
Palm Springs to Billund flights
Oakland to Billund flights
San Diego to Billund flights
Los Angeles to Aarhus flights
San Francisco to Aarhus flights
Oakland to Aarhus flights
Los Angeles to Aalborg flights
Las Vegas to Aarhus flights
Las Vegas to Billund flights
San Jose to Billund flights
San Francisco to Esbjerg flights
Oakland to Aalborg flights
San Francisco to Sønderborg flights
San Francisco to Karup flights
Ontario to Aalborg flights
San Francisco to Aalborg flights
Los Angeles to Esbjerg flights

Top 5 airlines flying from San Francisco to Billund

Discover the top 5 airlines that operate flights from San Francisco to Billund. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$518Average$666FlexibilityNo cancel feeOn-time70%
DeltaCheapest$529Average$950FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$547Average$750FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$665Average$856FlexibilityNo cancel feeOn-time76%
KLMCheapest$666Average$862FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.