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Oslo Gardermoen

Cheap flights from Billund (BLL) to Oslo Gardermoen (OSL)

BLL — OSL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Billund to Oslo Gardermoen are usually found in January or November, booked 50 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Billund to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Billund (BLL) to Oslo Gardermoen (OSL). 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.

Popular in

July

Cheapest in

January

Average price

$132

Good round-trip deal

$159 or less

Good one-way deal

$86 or less
Highest demand for flights based on searches. 18% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Billund to Oslo Gardermoen.
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Price to beat on a one-way flight from Billund to Oslo Gardermoen.
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Best time to book a flight from Billund to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen 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 Oslo Gardermoen Airport

How far ahead should I book a flight from Billund to Oslo Gardermoen Airport?

Use this chart to determine the optimal time to book a round-trip flight from Billund to Oslo Gardermoen. Price data was last updated on August 29, 2025.

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Billund to Oslo Gardermoen Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Billund to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from Billund to Oslo Gardermoen Airport (average of $567). Flying from Billund to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,005). 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 BLL to OSL?

Find hourly flight availability from Billund to Oslo Gardermoen. 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.

When flying from Billund to Oslo Gardermoen Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 32% versus a flight at noon.

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Norwegian from Billund to Oslo Gardermoen Airport. 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.
Norwegian
7.8
Good
233 reviews

Entertainment

6.0

Food

6.6

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
233 reviews
Norwegian
7.8
Good
233 reviews

Entertainment

6.0

Food

6.6

Overall

7.8

Comfort

7.6

Boarding

7.7

Crew

8.1

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from Billund to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Billund to Oslo Gardermoen?

    Most people fly from Billund (BLL) if they book a flight from Billund to Oslo Gardermoen. On average, Billund has 1 outbound flight to Oslo Gardermoen per day from 1 airline. Billund is conveniently located just 1.7 mi from Billund’s city center.

  • What is the cheapest airline to fly from Billund to Oslo Gardermoen Airport round-trip?

    According to our current data, Norwegian ($89), offers the cheapest pricing from Billund to Oslo Gardermoen Airport. Norwegian is currently priced 41% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Billund to Oslo Gardermoen Airport?

    The top 3 most reliable airlines when flying from Billund to Oslo Gardermoen Airport are airBaltic (100%), TAP AIR PORTUGAL (100%) and Scandinavian Airlines (93%).

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

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

  • How can I find direct flights from Billund to Oslo Gardermoen?

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

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

    Yes. Cheapflights offers flight deals from Billund to Oslo Gardermoen 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 Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Billund to Oslo Gardermoen Airport (average of $567). Flying from Billund to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,005). 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

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Gardermoen

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Alternative routes for Billund to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Copenhagen to Oslo Gardermoen flights

Top airline flying from Billund to Oslo Gardermoen

Discover the top airline that operate flights from Billund to Oslo Gardermoen. 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
NorwegianCheapest$89Average$155FlexibilityNo cancel feeOn-time74%

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