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Billund

$614+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLL
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$614
(Flightnetwork)

Popular in

June

Cheapest in

September

Average price

$715
Provider with most accurate pricing for San Francisco-Billund flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Billund flights.
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From San Francisco to Billund
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 26, 2025.

This United deal was found by Cheapflights users on 3/23. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/127:15 pmSFO - BLL
1 stop13h 55mUnited Airlines
Sat 4/192:40 pmBLL - SFO
1 stop14h 20mUnited Airlines
Deal found 3/23$660
This Ovago deal was found by Cheapflights users on 3/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/102:45 pmSFO - BLL
2 stops23h 30mLufthansa
Sat 4/192:40 pmBLL - SFO
1 stop14h 20mLufthansa
Deal found 3/25$709
This Gurufare deal was found by Cheapflights users on 3/25. 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 6/85:55 amSFO - BLL
2 stops24h 10mScandinavian Airlines
Fri 10/179:55 amBLL - SFO
1 stop15h 35mScandinavian Airlines
Deal found 3/25$752
This Finnair deal was found by Cheapflights users on 3/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/314:35 pmSFO - BLL
2 stops29h 10mFinnair
Sun 8/318:55 pmBLL - SFO
2 stops30h 25mFinnair
Deal found 3/24$813
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/77:10 amSFO - BLL
2 stops18h 20mDelta
Thu 10/1610:15 amBLL - SFO
2 stops18h 15mDelta
Deal found 3/25$834
This Justfly.com deal was found by Cheapflights users on 3/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/87:40 pmSFO - BLL
2 stops33h 20mAir Canada
Fri 10/176:00 amBLL - SFO
2 stops25h 59mAir Canada
Deal found 3/25$960
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1610:15 amSFO - BLL
3 stops24h 30mMultiple Airlines
Mon 7/712:45 pmBLL - SFO
2 stops41h 40mMultiple Airlines
Deal found 3/24$1,097
This Air France deal was found by Cheapflights users on 3/25. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:05 pmSFO - BLL
2 stops15h 35mKLM
Fri 10/172:20 pmBLL - SFO
2 stops17h 56mKLM
Deal found 3/25$1,677

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 March 26, 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

Sat 4/12

7:15 pm-6:10 pm

1 stop13h 55m

Billund

Sat 4/19

2:40 pm-8:00 pm

1 stop14h 20m

$660

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Thu 4/10

2:45 pm-11:15 pm

2 stops23h 30m

Billund

Sat 4/19

2:40 pm-8:00 pm

1 stop14h 20m

$709

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Sun 6/8

5:55 am-3:05 pm

2 stops24h 10m

Billund

Fri 10/17

9:55 am-4:30 pm

1 stop15h 35m

$752

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Thu 7/31

4:35 pm-6:45 am

2 stops29h 10m

Billund

Sun 8/31

8:55 pm-6:20 pm

2 stops30h 25m

$813

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Sat 6/7

7:10 am-10:30 am

2 stops18h 20m

Billund

Thu 10/16

10:15 am-7:30 pm

2 stops18h 15m

$834

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Sun 6/8

7:40 pm-2:00 pm

2 stops33h 20m

Billund

Fri 10/17

6:00 am-10:59 pm

2 stops25h 59m

$960

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Mon 6/16

10:15 am-7:45 pm

3 stops24h 30m

Billund

Mon 7/7

12:45 pm-9:25 pm

2 stops41h 40m

$1,097

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Sat 6/7

5:05 pm-5:40 pm

2 stops15h 35m

Billund

Fri 10/17

2:20 pm-11:16 pm

2 stops17h 56m

$1,677

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Billund flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 21, 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 $1,119). 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 March 26, 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 March 26, 2025.
Delta
8.0
Very good
7,891 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

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
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

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.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very good
7,891 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

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.
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

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
1,325 reviews
Delta
8.0
Very good
7,891 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

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 Canada
7.0
Good
8,960 reviews
Delta
8.0
Very good
7,891 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

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 $614. Other airlines that can offer you cheap pricing are Lufthansa, from $709, and Delta, from $834. You may be able to fly from San Francisco to Billund for 24% 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 $1,119). 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

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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$518Average$666FlexibilityNo cancel feeOn-time70%
DeltaCheapest$529Average$1,029FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$547Average$750FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$665Average$857FlexibilityNo cancel feeOn-time76%
KLMCheapest$666Average$862FlexibilityNo cancel feeOn-time75%
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