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$727+ Cheap flights from Billund (BLL) to Oakland, CA (OAK)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — OAK
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Billund to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Billund (BLL) to Oakland (OAK). 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$727
(Delta)

Popular in

July

Cheapest in

February

Average price

$678
Provider with most accurate pricing for Billund-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Billund-San Francisco flights.
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From Billund to Oakland
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Highest demand for flights based on searches. 14% potential increase in price ($130 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 November 2025
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Find flight deals from Billund to Oakland

Cheapest flights from Billund to Oakland
Explore the most affordable flight options available from Billund to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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.
Fri 11/2110:25 amBLL - OAK
2 stops44h 14mDelta
Tue 11/255:55 amOAK - BLL
2 stops22h 55mDelta
Deal found 11/3$727

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billund to Oakland 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 November 4, 2025.
Use the filters below to find and compare flights from Billund to Oakland that are best for you.

Fly from

Billund

Fly to

Oakland

Route

Depart

Return

Price

BillundOakland

BLL - OAK

BLLOAK

Billund

Fri 11/21

10:25 am-9:39 pm

2 stops44h 14m

Oakland

Tue 11/25

5:55 am-1:50 pm

2 stops22h 55m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from Billund to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Billund 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 Billund to Oakland

What is the cheapest month to book a flight from Billund to Oakland, California?

Currently, February is the cheapest month in which you can book a flight from Billund to Oakland, California (average of $510). Flying from Billund to Oakland, California in July is currently the most expensive (average of $755). 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.

Related info for your journey

Find useful and relevant information for your journey from Billund to Oakland. 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 Billund to Oakland, California?

    Departing from Billund to Oakland, California will take you 44h 14m. The distance between Billund and Oakland, California is about 5372 mi.

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

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

  • How can I find direct flights from Billund to Oakland?

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

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

    Yes. Cheapflights offers flight deals from Billund to Oakland 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 Billund to Oakland, California?

    Currently, February is the cheapest month in which you can book a flight from Billund to Oakland, California (average of $510). Flying from Billund to Oakland, California in July is currently the most expensive (average of $755). 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.

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