$168 Cheap Flights from Reykjavik (KEF) to Billund (BLL)

View $168 flight on Tue, Aug 11, 2026Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Billund (BLL)

Cheap Flights from Reykjavik to Billund (KEF-BLL)

Prices were available within the past 7 days and start at $168 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Jan 16 - Fri, Jan 30
KEF
Reykjavik
BLL
Billund
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jan 16 from Reykjavik to Billund, returning Fri, Jan 30, priced at $219 found 3 days ago
Lufthansa
Fri, Jan 16 - Thu, Jan 29
KEF
Reykjavik
BLL
Billund
$246 Roundtrip, found 3 days ago
$246
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jan 16 from Reykjavik to Billund, returning Thu, Jan 29, priced at $246 found 3 days ago
Lufthansa
Sat, Jan 17 - Fri, Jan 30
KEF
Reykjavik
BLL
Billund
$256 Roundtrip, found 3 days ago
$256
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Jan 17 from Reykjavik to Billund, returning Fri, Jan 30, priced at $256 found 3 days ago
Lufthansa
Fri, Jan 16 - Tue, Jan 27
KEF
Reykjavik
BLL
Billund
$262 Roundtrip, found 3 days ago
$262
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jan 16 from Reykjavik to Billund, returning Tue, Jan 27, priced at $262 found 3 days ago
Lufthansa
Sat, Dec 6 - Sat, Dec 13
KEF
Reykjavik
BLL
Billund
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Dec 6 from Reykjavik to Billund, returning Sat, Dec 13, priced at $272 found 3 days ago
Lufthansa
Sat, Dec 6 - Fri, Dec 12
KEF
Reykjavik
BLL
Billund
$282 Roundtrip, found 3 days ago
$282
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Dec 6 from Reykjavik to Billund, returning Fri, Dec 12, priced at $282 found 3 days ago
KLM
Mon, Jan 12 - Thu, Jan 29
KEF
Reykjavik
BLL
Billund
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select KLM flight, departing Mon, Jan 12 from Reykjavik to Billund, returning Thu, Jan 29, priced at $352 found 3 days ago
Scandinavian Airlines
Mon, Jan 26 - Tue, Feb 10
KEF
Reykjavik
BLL
Billund
$366 Roundtrip, found 3 days ago
$366
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Jan 26 from Reykjavik to Billund, returning Tue, Feb 10, priced at $366 found 3 days ago
British Airways
Thu, Nov 20 - Mon, Nov 24
KEF
Reykjavik
BLL
Billund
$496 Roundtrip, found 3 days ago
$496
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Nov 20 from Reykjavik to Billund, returning Mon, Nov 24, priced at $496 found 3 days ago
Swiss International Air Lines
Mon, Aug 17 - Thu, Aug 20
KEF
Reykjavik
BLL
Billund
$666 Roundtrip, found 5 days ago
$666
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, Aug 17 from Reykjavik to Billund, returning Thu, Aug 20, priced at $666 found 5 days ago

Frequently asked questions

How much does a flight from Keflavik Intl. Airport (KEF) to Billund Airport (BLL) cost?
Grab a cheap one-way flight from $168 or cheap return flight from $219 from Keflavik Intl. Airport (KEF) to Billund Airport (BLL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
Traveling in January can help you save, as it's the cheapest month for flights between KEF and BLL. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from KEF to BLL. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
Direct flights from Keflavik Intl. Airport (KEF) to Billund Airport (BLL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KEF to BLL?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
Select a flight from Keflavik Intl. Airport (KEF) to Billund Airport (BLL) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 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 Keflavik Intl. Airport (KEF) to Billund Airport (BLL) last-minute?
Last-minute bookings from KEF to BLL are typically more expensive. For the lowest prices, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap fare right before your trip.
Is it cheaper to book a KEF to BLL flight and hotel package?
Compared with arranging flights and hotels separately, booking a KEF to BLL flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
Typically, you're able to reschedule or cancel your KEF to BLL flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Keflavik Intl.
Destination airport
Billund
Airlines serving
Lufthansa, Scandinavian Airlines
Roundtrip price
$218
Distance
1222 mi

Book with confidence

Reykjavik to Billund Flights

The cheapest times to fly from Reykjavik 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 Reykjavik to Billund are during the month of January. You can find some of the cheapest flights from Reykjavik to Billund with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Reykjavik to Billund

Sunday is one of the best days to book for cheap flights from Reykjavik 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 Reykjavik 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 Reykjavik to Billund in 2025. You can also book with separate airlines for your outbound and return journeys, from $168 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 Reykjavik 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 Reykjavik 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.

 

Reykjavik to Billund Flights

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*Available to One Key members.