$538 Cheap Flights from Greenville (GSP) to Billund (BLL)

View $538 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Billund (BLL)

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Cheap Flights from Greenville to Billund (GSP-BLL)

Prices were available within the past 7 days and start at $538 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Greenville (GSP) to Billund (BLL)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
Billund
Distance
4317 mi

Greenville to Billund Flights

The cheapest times to fly from Greenville to Billund

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Greenville to Billund are during the month of . You can find some of the cheapest flights from Greenville to Billund with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Greenville to Billund

Sunday is one of the best days to book for cheap flights from Greenville to Billund: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Greenville to Billund

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Greenville to Billund in 2025. You can also book with separate airlines for your outbound and return journeys, from $538 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Greenville to Billund flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Greenville to Billund airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL) cost?
Lock in a cheap one-way flight from $538 or cheap return flight from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL)?
is the most affordable month to fly from GSP to BLL. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from GSP to BLL. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL)?
There are no daily direct flights departing from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from GSP to BLL?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL)?
Opt for a flight from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL) last-minute?
Booking your plane ticket from GSP to BLL right before your journey is generally more expensive. However, if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a GSP to BLL flight and hotel package?
You'll generally save money by booking a GSP to BLL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Billund Airport (BLL)?
In most cases, you can modify or cancel your GSP to BLL flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need more details, head to our Customer Service portal.

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*Available to One Key members.