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Billund

$289+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$542
(British Airways)

One-way from

$289
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$806
From San Francisco to Billund
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One-way flight from San Francisco to Billund
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Highest demand for flights based on searches. 15% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 9/8. 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 11/1212:30 pmSFO - BLL
2 stops37h 05mScandinavian Airlines
Sun 11/163:25 pmBLL - SFO
1 stop32h 10mScandinavian Airlines
Deal found 9/8$571
This Lufthansa deal was found by Cheapflights users on 9/8. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:40 pmSFO - BLL
1 stop13h 45mLufthansa
Sun 11/166:30 amBLL - SFO
1 stop15h 10mLufthansa
Deal found 9/8$582
This Air Canada deal was found by Cheapflights users on 9/8. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:30 amSFO - BLL
2 stops19h 55mAir Canada
Sun 11/166:30 amBLL - SFO
2 stops19h 55mAir Canada
Deal found 9/8$588
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/166:30 amBLL - SFO
2 stops33h 54mUnited Airlines
Deal found 9/10$603
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 9/107:05 amSFO - BLL
2 stops19h 00mDelta
Tue 9/2311:45 amBLL - SFO
2 stops20h 44mDelta
Deal found 9/9$638
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/262:35 pmSFO - BLL
1 stop35h 05mUnited Airlines
Sat 11/12:15 pmBLL - SFO
1 stop34h 40mUnited Airlines
Deal found 9/9$694
This KLM deal was found by Cheapflights users on 9/9. 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.
Sun 9/148:25 pmSFO - BLL
1 stop29h 40mMultiple Airlines
Sun 9/216:35 pmBLL - SFO
1 stop26h 10mMultiple Airlines
Deal found 9/9$704
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:05 pmSFO - BLL
1 stop30h 20mLufthansa
Tue 9/236:00 amBLL - SFO
1 stop15h 40mLufthansa
Deal found 9/9$716

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 September 11, 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

Fri 1/9

8:40 pm-12:30 pm

1 stop30h 50m

Billund

Fri 1/16

12:55 pm-6:45 pm

1 stop14h 50m

$542

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Wed 11/12

12:30 pm-10:35 am

2 stops37h 05m

Billund

Sun 11/16

3:25 pm-2:35 pm

1 stop32h 10m

$571

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Wed 11/12

2:40 pm-1:25 pm

1 stop13h 45m

Billund

Sun 11/16

6:30 am-12:40 pm

1 stop15h 10m

$582

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Fri 1/9

4:40 pm-2:55 pm

1 stop13h 15m

Billund

Fri 1/16

7:30 pm-2:35 pm

2 stops28h 05m

$582

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Fri 1/9

8:25 am-1:20 pm

2 stops19h 55m

Billund

Fri 1/16

6:30 am-9:22 pm

2 stops23h 52m

$584

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Fri 1/9

8:33 am-1:20 pm

2 stops19h 47m

Billund

Fri 1/16

6:30 am-9:22 pm

2 stops23h 52m

$585

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Mon 10/13

4:20 pm-8:25 am

3 stops31h 05m

$289

San FranciscoBillund

SFO - BLL

SFOBLL

San Francisco

Mon 10/13

3:05 pm-4:25 pm

1 stop16h 20m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 September 11, 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 September 11, 2025.
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
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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.
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7.4
Good
1,484 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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.
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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.

  • How long is the flight from San Francisco to Billund?

    For as low as $542, British Airways can have you in Billund from San Francisco in 30h 50m. 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 $521. Other airlines that can offer you cheap pricing are Delta, from $529, and KLM, from $666. 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, 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$521Average$750FlexibilityNo cancel feeOn-time69%
DeltaCheapest$529Average$1,005FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$666Average$862FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$702Average$880FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$992Average$1,154FlexibilityNo cancel feeOn-time77%

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