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Billund

$420+ Cheap flights from San Diego (SAN) 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BLL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from San Diego to Billund

Cheapest flights from San Diego to Billund
Explore the most affordable flight options available from San Diego to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 3/46:30 am
SAN
-
BLL
2 stops21h 55m
United Airlines
Sat 3/76:45 am
BLL
-
SAN
2 stops19h 41m
United Airlines
Deal found 2/8$744
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 2/246:30 am
SAN
-
BLL
3 stops22h 10m
United Airlines
Sat 2/282:15 pm
BLL
-
SAN
2 stops19h 14m
United Airlines
Deal found 2/7$799
This FlightHub deal was found by Cheapflights users on 2/9. 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.
Sat 3/285:55 pm
SAN
-
BLL
2 stops39h 05m
Multiple Airlines
Sun 4/510:35 am
BLL
-
SAN
2 stops58h 18m
Multiple Airlines
Deal found 2/9$816
This Trip.com deal was found by Cheapflights users on 2/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:40 pm
SAN
-
BLL
1 stop33h 15m
British Airways
Sat 7/2512:30 pm
BLL
-
SAN
1 stop35h 25m
British Airways
Deal found 2/7$842
This British Airways deal was found by Cheapflights users on 2/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 pm
SAN
-
BLL
1 stop33h 05m
British Airways
Sat 3/71:05 pm
BLL
-
SAN
1 stop36h 00m
British Airways
Deal found 2/8$850
This Gurufare deal was found by Cheapflights users on 2/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:35 pm
SAN
-
BLL
2 stops19h 20m
Scandinavian Airlines
Sat 7/256:00 am
BLL
-
SAN
2 stops23h 41m
Scandinavian Airlines
Deal found 2/7$904
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 3/276:35 pm
SAN
-
BLL
2 stops30h 25m
United Airlines
Sun 4/52:45 pm
BLL
-
SAN
2 stops54h 08m
United Airlines
Deal found 2/9$924
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 7/146:35 am
SAN
-
BLL
2 stops22h 45m
United Airlines
Fri 7/246:00 am
BLL
-
SAN
2 stops23h 39m
United Airlines
Deal found 2/7$949
This Air France deal was found by Cheapflights users on 2/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:40 pm
SAN
-
BLL
1 stop19h 15m
Multiple Airlines
Fri 7/246:45 pm
BLL
-
SAN
1 stop26h 05m
Multiple Airlines
Deal found 2/7$960
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:00 am
SAN
-
BLL
2 stops18h 30m
Delta
Fri 7/2410:15 am
BLL
-
SAN
1 stop34h 35m
Delta
Deal found 2/7$965
This Air France deal was found by Cheapflights users on 2/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:40 pm
SAN
-
BLL
1 stop34h 55m
Multiple Airlines
Sat 7/256:00 am
BLL
-
SAN
2 stops19h 59m
Multiple Airlines
Deal found 2/7$970

Find flight deals from San Diego to Billund

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$744
(United Airlines)

One-way from

$420
(United Airlines)
Provider with most accurate pricing for San Diego-Billund flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Billund flights.
Search Deals
From San Diego to Billund
Search Deals
One-way flight from San Diego to Billund
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 February 11, 2026.
Use the filters below to find and compare flights from San Diego to Billund that are best for you.

Fly from

San Diego

Fly to

Billund

Route

Depart

Return

Price

San DiegoBillund

SAN - BLL

SANBLL

San Diego

Wed 3/4

6:30 am-1:25 pm

2 stops21h 55m

Billund

Sat 3/7

6:45 am-5:26 pm

2 stops19h 41m

$744

San DiegoBillund

SAN - BLL

SANBLL

San Diego

Tue 2/24

10:30 am-6:20 pm

2 stops22h 50m

Billund

Sat 2/28

10:35 am-9:24 pm

2 stops19h 49m

$744

San DiegoBillund

SAN - BLL

SANBLL

San Diego

Sat 3/28

5:55 pm-5:00 pm

2 stops39h 05m

Billund

Sun 4/5

10:35 am-11:53 am

2 stops58h 18m

$816

San DiegoBillund

SAN - BLL

SANBLL

San Diego

Wed 7/15

7:40 pm-1:55 pm

1 stop33h 15m

Billund

Sat 7/25

12:30 pm-2:55 pm

1 stop35h 25m

$842

San DiegoBillund

SAN - BLL

SANBLL

San Diego

Wed 3/4

6:00 pm-12:05 pm

1 stop33h 05m

Billund

Sat 3/7

1:05 pm-4:05 pm

1 stop36h 00m

$850

San DiegoBillund

SAN - BLL

SANBLL

San Diego

Wed 4/15

12:10 pm-2:10 pm

2 stops17h 00m

$420

San DiegoBillund

SAN - BLL

SANBLL

San Diego

Wed 4/15

7:40 pm-1:55 pm

1 stop33h 15m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

  • Most accurate provider: When it comes to deals on San Diego-Billund flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Billund flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Billund flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-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 Diego-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 Diego to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from San Diego 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.

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 February 11, 2026.
Peruse reviews from past customers who have flown with Delta from San Diego to Billund to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,179 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

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
7.9
Good
8,179 reviews
Delta
7.9
Good
8,179 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

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 Diego 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 Diego to Billund?

    For as low as $744, United Airlines can have you in Billund from San Diego in 21h 55m. There are 5553 mi between San Diego and Billund.

  • What is the cheapest airline to fly from San Diego to Billund round-trip?

    Our cheapest airline available from San Diego to Billund is Delta. Our recent data shows that you can find tickets from as low as $682 on this airline.

  • Can I find deals for flights from San Diego to Billund that include hotel bookings?

    Yes. In addition to deals on San Diego to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Billund?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Billund.

  • Can I find deals for business class flights from San Diego to Billund?

    Yes. Cheapflights offers flight deals from San Diego 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Diego to Billund

Discover the top airline that operate flights from San Diego 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$682Average$938FlexibilityNo cancel feeOn-timeN/A

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