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Billund

$574+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$574
(Flysmarter)

Popular in

June

Cheapest in

August

Average price

$999
From San Francisco to Billund
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Flysmarter deal was found by Cheapflights users on 7/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:25 amSFO - BLL
2 stops16h 20mAir Canada
Thu 11/132:05 pmBLL - SFO
1 stop15h 05mAir Canada
Deal found 7/28$574
This Flysmarter deal was found by Cheapflights users on 7/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:30 pmSFO - BLL
1 stop17h 30mBritish Airways
Thu 11/138:40 pmBLL - SFO
1 stop27h 20mBritish Airways
Deal found 7/28$579
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/209:05 pmSFO - BLL
1 stop17h 10mLufthansa
Wed 9/36:00 amBLL - SFO
1 stop15h 40mLufthansa
Deal found 7/29$597
This United Airlines deal was found by Cheapflights users on 7/27. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amSFO - BLL
2 stops19h 00mUnited Airlines
Sun 11/166:35 amBLL - SFO
1 stop22h 35mUnited Airlines
Deal found 7/27$603
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:30 pmSFO - BLL
1 stop14h 45mMultiple Airlines
Thu 9/182:10 pmBLL - SFO
2 stops32h 40mMultiple Airlines
Deal found 7/28$641
This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 9/79:05 amSFO - BLL
2 stops17h 05mDelta
Thu 9/116:45 amBLL - SFO
1 stop15h 05mDelta
Deal found 7/28$650
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:40 pmSFO - BLL
1 stop19h 15mScandinavian Airlines
Tue 8/56:25 amBLL - SFO
1 stop19h 05mScandinavian Airlines
Deal found 7/28$1,062
This KLM deal was found by Cheapflights users on 7/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:45 pmSFO - BLL
1 stop34h 45mKLM
Fri 8/86:35 pmBLL - SFO
1 stop26h 10mKLM
Deal found 7/28$1,139

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 July 29, 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

Thu 11/6

8:25 am-9:45 am

2 stops16h 20m

Billund

Thu 11/13

2:05 pm-8:10 pm

1 stop15h 05m

$574

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Thu 11/6

5:30 pm-8:00 pm

1 stop17h 30m

Billund

Thu 11/13

8:40 pm-3:00 pm

1 stop27h 20m

$579

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Fri 1/9

4:40 pm-9:25 am

1 stop31h 45m

Billund

Fri 1/16

3:40 pm-2:35 pm

1 stop31h 55m

$590

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Wed 8/20

9:05 pm-11:15 pm

1 stop17h 10m

Billund

Wed 9/3

6:00 am-12:40 pm

1 stop15h 40m

$597

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Wed 11/12

6:00 am-10:00 am

2 stops19h 00m

Billund

Sun 11/16

6:35 am-8:10 pm

1 stop22h 35m

$603

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Thu 9/11

4:30 pm-4:15 pm

1 stop14h 45m

Billund

Thu 9/18

2:10 pm-1:50 pm

2 stops32h 40m

$641

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Sun 9/7

9:05 am-11:10 am

2 stops17h 05m

Billund

Thu 9/11

6:45 am-12:50 pm

1 stop15h 05m

$650

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Wed 9/10

7:30 am-4:25 pm

2 stops23h 55m

Billund

Wed 9/17

6:45 am-11:54 am

2 stops38h 09m

$1,668

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Mon 8/11

12:50 pm-10:25 pm

2 stops24h 35m

$1,056

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, 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 $1,053). 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 July 29, 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.

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

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 July 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
1,449 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
2,973 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7.1
Good
9,822 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

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 $574. Other airlines that can offer you cheap pricing are British Airways, from $579, and Scandinavian Airlines, from $590. 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 $1,053). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$529Average$1,099FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$547Average$698FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$665Average$856FlexibilityNo cancel feeOn-time76%
KLMCheapest$666Average$849FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$992Average$1,209FlexibilityNo cancel feeOn-time77%

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