$528+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BLL
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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
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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
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Best
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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 September 10, 2026.
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 10, 2026.
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 10/147:00 am -
2 stops18h 25m
Wed 10/216:00 am -
1 stop14h 45m
Deal found 9/9![Delta logo]()
$725
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:50 pm -
1 stop12h 35m
Sun 11/16:00 am -
1 stop14h 45m
Deal found 9/10![Delta logo]()
$751
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:35 am -
2 stops16h 50m
Sun 11/17:05 am -
2 stops19h 10m
Deal found 9/10![Multiple Airlines logo]()
$766
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.
Thu 10/85:00 am -
2 stops20h 00m
Thu 10/156:00 am -
2 stops39h 11m
Deal found 9/10![United Airlines logo]()
$798
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 12/612:10 am -
2 stops33h 10m
Wed 12/96:35 am -
1 stop15h 00m
Deal found 9/9![United Airlines logo]()
$800
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:25 pm -
1 stop16h 25m
Wed 12/99:00 pm -
1 stop26h 55m
Deal found 9/9![British Airways logo]()
$808
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:41 pm -
2 stops38h 39m
Thu 12/106:35 am -
2 stops22h 29m
Deal found 9/8![United Airlines logo]()
$809
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.
Wed 11/181:50 pm -
1 stop19h 30m
Sat 11/286:35 am -
2 stops42h 05m
Deal found 9/9![United Airlines logo]()
$812
Best flights from San Francisco to BillundDiscover 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 September 10, 2026.
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 September 10, 2026.
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 10/147:00 am -
2 stops18h 25m
Wed 10/216:00 am -
1 stop14h 45m
Deal found 9/9![Delta logo]()
$725
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 12/612:10 am -
2 stops33h 10m
Wed 12/96:35 am -
1 stop15h 00m
Deal found 9/9![United Airlines logo]()
$800
This British Airways deal was found by Cheapflights users on 9/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:25 pm -
1 stop16h 25m
Thu 12/1012:55 pm -
1 stop35h 00m
Deal found 9/7![British Airways logo]()
$808
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 12/74:52 pm -
2 stops40h 28m
Thu 12/106:35 am -
1 stop15h 00m
Deal found 9/6![United Airlines logo]()
$805
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:25 pm -
1 stop16h 25m
Wed 12/99:00 pm -
1 stop26h 55m
Deal found 9/9![British Airways logo]()
$808
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:38 am -
2 stops18h 47m
Sat 11/286:00 am -
1 stop14h 45m
Deal found 9/8![Delta logo]()
$883
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.
Wed 11/181:50 pm -
1 stop19h 30m
Sat 11/286:35 am -
2 stops42h 05m
Deal found 9/9![United Airlines logo]()
$812
Last-minute flights from San Francisco to BillundDiscover last-minute flight deals from San Francisco to Billund. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Billund. Data last updated September 10, 2026 and is based on user searches.
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.
Tue 9/227:05 am -
2 stops25h 50m
Fri 9/256:00 am -
2 stops24h 25m
Deal found 9/9![United Airlines logo]()
$893
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:45 pm -
1 stop34h 50m
Mon 9/286:45 pm -
1 stop26h 00m
Deal found 9/8![KLM logo]()
$985
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.
Thu 10/85:00 am -
2 stops20h 00m
Thu 10/156:00 am -
2 stops39h 11m
Deal found 9/10![United Airlines logo]()
$798
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:40 pm -
1 stop23h 00m
Thu 10/156:00 am -
1 stop15h 40m
Deal found 9/10![Lufthansa logo]()
$907
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 10/147:00 am -
2 stops18h 25m
Wed 10/216:00 am -
1 stop14h 45m
Deal found 9/9![Delta logo]()
$725
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.
Wed 10/148:10 am -
2 stops16h 40m
Wed 10/216:00 am -
1 stop15h 40m
Deal found 9/9![United Airlines logo]()
$852
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 10/144:45 pm -
1 stop32h 40m
Wed 10/216:00 am -
1 stop17h 40m
Deal found 9/9![Scandinavian Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 10/236:10 am -
2 stops18h 40m
Fri 10/3010:30 am -
2 stops18h 59m
Deal found 9/7![United Airlines logo]()
$862
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:50 pm -
1 stop12h 35m
Sun 11/16:00 am -
1 stop14h 45m
Deal found 9/10![Delta logo]()
$751
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:35 am -
2 stops16h 50m
Sun 11/17:05 am -
2 stops19h 10m
Deal found 9/10![Multiple Airlines logo]()
$766
One-way flights from San Francisco to BillundSearch for one-way flight options from San Francisco to Billund. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from San Francisco to Billund. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:25 am -
2 stops24h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$528
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:10 pm -
1 stop14h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air France logo]()
$567
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.
Mon 11/92:45 pm -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$642
Find 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 10, 2026.
Round-trip from | $725 (Delta) |
|---|---|
Popular in | June |
Cheapest in | November |
Average price | $871 |
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 7,457,451 searches. Data last updated September 10, 2026.
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
Cheapest round-trip
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Mon 11/9
8:25 am-6:20 pm
2 stops24h 55m
Billund
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$528
Quickest round-trip
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Mon 11/9
3:10 pm-2:25 pm
1 stop14h 15m
Billund
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$567
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Mon 11/9
2:45 pm-6:20 pm
1 stop18h 35m
Billund
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$642
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Wed 10/14
7:00 am-10:25 am
2 stops18h 25m
Billund
Wed 10/21
6:00 am-11:45 am
1 stop14h 45m
$725
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Sun 12/6
12:10 am-6:20 pm
2 stops33h 10m
Billund
Wed 12/9
6:35 am-12:35 pm
1 stop15h 00m
$800
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Mon 12/7
4:52 pm-6:20 pm
2 stops40h 28m
Billund
Thu 12/10
6:35 am-12:35 pm
1 stop15h 00m
$805
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Mon 12/7
5:25 pm-6:50 pm
1 stop16h 25m
Billund
Thu 12/10
12:55 pm-2:55 pm
1 stop35h 00m
$808
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Mon 12/7
5:25 pm-6:50 pm
1 stop16h 25m
Billund
Wed 12/9
9:00 pm-2:55 pm
1 stop26h 55m
$808
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Wed 11/18
1:50 pm-6:20 pm
1 stop19h 30m
Billund
Sat 11/28
6:35 am-3:40 pm
2 stops42h 05m
$812
San FranciscoBillund
SFO San Francisco - BLL Billund
SFOBLL
San Francisco
Wed 11/18
10:38 am-2:25 pm
2 stops18h 47m
Billund
Sat 11/28
6:00 am-11:45 am
1 stop14h 45m
$883
Sorted by cheapest first
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.
SFO-BLL
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.
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 10, 2026.
Read reviews from past customers who have flown United 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.
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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.
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San Francisco and Billund flights
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Top airline flying from San Francisco to Billund
Discover the top airline 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$542 | Average$790 | FlexibilityNo cancel fee | On-time69% |