$144 Cheap Scandinavian Airlines flights Reykjavik (KEF) to Billund (BLL)

View $144 flight on Wed, Nov 26, 2025Opens in a new window

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$144 Cheap Scandinavian Airlines flights Reykjavik (KEF) to Billund (BLL)

Prices were available within the past 7 days and start at $144 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sun, Oct 12 - Sun, Oct 19
KEF
Reykjavik
BLL
Billund
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, Oct 12 from Reykjavik to Billund, returning Sun, Oct 19, priced at $279 found 3 days ago
Scandinavian Airlines
Thu, Aug 7 - Thu, Aug 14
KEF
Reykjavik
BLL
Billund
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, Aug 7 from Reykjavik to Billund, returning Thu, Aug 14, priced at $307 found 3 days ago
Scandinavian Airlines
Sun, Oct 12 - Sun, Oct 19
KEF
Reykjavik
BLL
Billund
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, Oct 12 from Reykjavik to Billund, returning Sun, Oct 19, priced at $323 found 3 days ago
Scandinavian Airlines
Sun, Aug 10 - Sun, Aug 17
KEF
Reykjavik
BLL
Billund
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, Aug 10 from Reykjavik to Billund, returning Sun, Aug 17, priced at $328 found 2 days ago
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Flights from Reykjavik (KEF) to Billund (BLL)
Origin airport
Keflavik Intl.
Destination airport
Billund
Airlines serving
Fly Play, Lufthansa, Scandinavian Airlines, World Ticket Ltd
Popular airline
Lufthansa
Distance
1222 mi

Frequently asked questions

How much is a SAS flight from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap SAS round-trip flights from $279 from KEF to BLL. Affordable one-way options from $144 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from KEF to BLL with SAS?
January is one of the cheapest months to jet off to Billund with SAS. You could also find fantastic deals on one-way and return tickets in February.
What is the cheapest time to book flights from Keflavik Intl. Airport (KEF) to Billund Airport (BLL) with SAS?
To grab cheap flights from KEF to BLL with SAS, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does SAS fly nonstop from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
Click on the "Nonstop" filter when searching for direct SAS flights from KEF to BLL. It's also an easy way to compare other airlines offering the same direct route.
What is the earliest SAS flight from KEF to BLL?
Filter your results by "Early Morning" and "Morning" to see the earliest departures from KEF to BLL. Taking off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does SAS fly into in Billund?
Billund Airport (BLL) is the primary Billund gateway for SAS flights from Keflavik Intl. Airport (KEF).
What kind of luggage can I take on a SAS flight from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
SAS allows passengers to bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from KEF to BLL. Additionally, you can bring 1 cabin bag in the cabin. This hand luggage must not exceed 9 inches x 15 inches x 21 inches and weigh less than 17 lb. Baggage policies can differ depending on your fare type and cabin class, so double-check your booking or SAS's website to avoid paying additional fees at the airport.
Why fly with SAS from KEF to BLL?
Travel from KEF to BLL with SAS and you'll enjoy a range of benefits starting with a rewarding loyalty program. When booking through Expedia as a SAS EuroBonus and One Key™ member, you can also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my SAS flight from Keflavik Intl. Airport (KEF) to Billund Airport (BLL)?
Depending on the ticket type you purchased, a fee generally applies if you modify or cancel your booking more than 24 hours after it's been confirmed. To secure flexible fares, select our "No cancel fee" or "Changes included" filter while searching for flights. For more information on canceling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.