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£108 Cheap Flights from Billund (BLL) to Reykjavik (KEF)

View £108 flight on Sun, 27 Sept 2026Opens in a new window

Popular airlines from Billund (BLL) to Keflavik International Airport (KEF)

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

Prices were available within the past 7 days and start at £108 for one-way flights and £241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Wed, 30 Sept - Sat, 3 Oct
BLL
Billund
KEF
Reykjavik
£241 Return, found 6 days ago
£241
Return
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, 30 Sept from Billund to Reykjavik, returning Sat, 3 Oct, priced at £241 found 6 days ago
KLM
Wed, 9 Sept - Thu, 17 Sept
BLL
Billund
KEF
Reykjavik
£264 Return, found 5 days ago
£264
Return
found 5 days ago
Select KLM flight, departing Wed, 9 Sept from Billund to Reykjavik, returning Thu, 17 Sept, priced at £264 found 5 days ago
Norwegian Air Shuttle
Wed, 9 Sept - Thu, 17 Sept
BLL
Billund
KEF
Reykjavik
£271 Return, found 5 days ago
£271
Return
found 5 days ago
Select Norwegian Air Shuttle flight, departing Wed, 9 Sept from Billund to Reykjavik, returning Thu, 17 Sept, priced at £271 found 5 days ago
LOT-Polish Airlines
Wed, 30 Sept - Sat, 3 Oct
BLL
Billund
KEF
Reykjavik
£288 Return, found 6 days ago
£288
Return
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, 30 Sept from Billund to Reykjavik, returning Sat, 3 Oct, priced at £288 found 6 days ago
Norwegian Air Shuttle
Wed, 9 Sept - Thu, 17 Sept
BLL
Billund
KEF
Reykjavik
£296 Return, found 5 days ago
£296
Return
found 5 days ago
Select Norwegian Air Shuttle flight, departing Wed, 9 Sept from Billund to Reykjavik, returning Thu, 17 Sept, priced at £296 found 5 days ago
Scandinavian Airlines
Sun, 16 Aug - Sun, 23 Aug
BLL
Billund
KEF
Reykjavik
£299 Return, found 5 days ago
£299
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, 16 Aug from Billund to Reykjavik, returning Sun, 23 Aug, priced at £299 found 5 days ago
Lufthansa
Wed, 9 Sept - Thu, 17 Sept
BLL
Billund
KEF
Reykjavik
£304 Return, found 5 days ago
£304
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 9 Sept from Billund to Reykjavik, returning Thu, 17 Sept, priced at £304 found 5 days ago
Icelandair
Mon, 7 Sept - Mon, 14 Sept
BLL
Billund
KEF
Reykjavik
£306 Return, found 2 hours ago
£306
Return
found 2 hours ago
Select Icelandair flight, departing Mon, 7 Sept from Billund to Reykjavik, returning Mon, 14 Sept, priced at £306 found 2 hours ago
Lufthansa
Wed, 9 Sept - Thu, 17 Sept
BLL
Billund
KEF
Reykjavik
£310 Return, found 5 days ago
£310
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 9 Sept from Billund to Reykjavik, returning Thu, 17 Sept, priced at £310 found 5 days ago
Scandinavian Airlines
Fri, 14 Aug - Fri, 21 Aug
BLL
Billund
KEF
Reykjavik
£311 Return, found 5 days ago
£311
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, 14 Aug from Billund to Reykjavik, returning Fri, 21 Aug, priced at £311 found 5 days ago

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city centre is 45 minutes. Flights from £312
KEF
Keflavik Intl.
Cheapest
Average driving time to city centre45 min
Flights from £312

Frequently asked questions

How much does a flight from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) cost?
You can find one-way and return flights from BLL to KEF with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BLL to KEF ticket fares go up or down.
What is the cheapest month to fly from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
The cheapest months to fly from BLL to KEF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
Only one airline offers direct flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.). Icelandair operates 7 direct flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) every week.
What is the cheapest airline that flies from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
British Airways is one of the cheapest airlines offering connecting return flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.), with tickets starting from around £508 for flights that can be booked for departure within the next year. These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
To find a cheap flight from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
The best airline to fly with from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) will differ from traveler to traveler. If you like to fly early, Icelandair offers early morning flights. If price is the most important factor, Icelandair typically offers the lowest fares. KLM offers the most daily flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
While there aren't many direct flights, you'll find approximately 12 connecting flights per day from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.). Some common connection points include Schiphol (AMS), Frankfurt Intl. (FRA), and Istanbul Airport (IST).
What is the earliest flight from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
The earliest flight from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) typically departs around 6:00 AM local time. This service is seasonal, active only in August, and is operated by airlines such as Air Baltic and Lufthansa. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
You'll generally find the most flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) on a Wednesday, with around 22 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include KLM, Braathens Regional Aviation, and Lufthansa.
What are the most popular departure times for flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
The most popular departure times for flights from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) are between 9am and 12pm. Many major carriers, including Braathens Regional Aviation, KLM and Air Dolomiti, offer flights during this window. Many travellers prefer these morning flights as they allow you to arrive at your destination with plenty of time to settle in and start your trip.
How long does it take to fly from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
A direct flight from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) typically takes around 3 hours. This route covers a distance of approximately 1,968 kilometers. If you opt for a one-stop flight, your journey will usually take about 6 hours. Flights with two or more stops tend to take longer, averaging around 20 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
You can fly business class between BLL and KEF. Airlines that offer business class service on this route include:
  • Lufthansa
  • Icelandair
  • SAS
  • Air Baltic
  • Air Dolomiti
  • British Airways
  • LOT-Polish Airlines
  • Braathens Regional Aviation
  • Cityjet
How do I earn miles on a Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) flight with Expedia?
It's easy to earn miles on a Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Reykjavik (KEF) from Billund (BLL)?
If you're planning to travel to Reykjavik from BLL, you can fly directly into Keflavik Intl. (KEF). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), or Kastrup (CPH) before reaching Reykjavik. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) at the last minute?
Typically, booking a last minute flight from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package?
Securing a Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Billund (BLL) to Reykjavik (KEF-Keflavik Intl.)?
If you booked your Billund (BLL) to Reykjavik (KEF-Keflavik Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Billund
Destination airport
Keflavik Intl.
Airlines serving
Air Baltic, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines
Return price
£240
Distance
1956 km

Book with confidence

Compare flights from Billund to Reykjavik easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Billund to Reykjavik. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Keflavik Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Billund to Keflavik Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Billund (BLL) to Keflavik Intl. (KEF)

The easiest way to view the best deals on flights from Billund to Reykjavik today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Billund to Keflavik Intl. start at just £241 and range up to £311.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Billund and Reykjavik
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Billund to Reykjavik flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Billund to Keflavik Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Billund to Reykjavik easily and book with confidence

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