Cheap Flights from Billund (BLL) to Great Falls (GTF)

Popular airlines from Billund (BLL) to Great Falls, MT (GTF-Great Falls Intl.)

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Flights from Billund (BLL) to Great Falls (GTF)
Origin airport
Billund
Destination airport
Great Falls Intl.
Distance
4519 mi

Billund to Great Falls Flights

The cheapest times to fly from Billund to Great Falls

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 Billund to Great Falls are during the month of . You can find some of the cheapest flights from Billund to Great Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Billund to Great Falls

Sunday is one of the best days to book for cheap flights from Billund to Great Falls: 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 Billund to Great Falls

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 Billund to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Billund to Great Falls 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 Billund to Great Falls 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 Billund Airport (BLL) to Great Falls Intl. Airport (GTF) cost?
Snag a cheap one-way flight or cheap return flight from Billund Airport (BLL) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Billund Airport (BLL) to Great Falls Intl. Airport (GTF)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between BLL and GTF. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Billund Airport (BLL) to Great Falls Intl. Airport (GTF)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from BLL to GTF. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Billund Airport (BLL) to Great Falls Intl. Airport (GTF)?
Nonstop flights from Billund Airport (BLL) to Great Falls Intl. Airport (GTF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BLL to GTF?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Billund Airport (BLL) to Great Falls Intl. Airport (GTF)?
To avoid possible delays on the Billund Airport (BLL) to Great Falls Intl. Airport (GTF) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**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 Billund Airport (BLL) to Great Falls Intl. Airport (GTF) last-minute?
Booking your ticket from BLL to GTF right before your journey is generally more expensive. However, if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a BLL to GTF flight and hotel package?
Opting for a BLL to GTF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Billund Airport (BLL) to Great Falls Intl. Airport (GTF)?
In most cases, you can reschedule or cancel your BLL to GTF flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, visit our Customer Service portal.

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