DEN - BLL

$859 Find Cheap Flights from Denver to Billund

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Billund departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Billund

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Billund, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Billund, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Denver to Billund (DEN-BLL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Billund that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Denver to Billund

KAYAK's recommended round-trip deals from the most popular airlines that fly from Denver to Billund.
Discover the best prices for you by selecting your travel dates on KAYAK.
Scandinavian Airlines Logo
7:10 am - 3:55 pmDEN-BLL
24h 45m2 stops
Scandinavian Airlines Logo
4:30 pm - 11:04 pmBLL-DEN
38h 34m2 stops
$859Scandinavian Airlines
Find Deal
Tue, Jul 8 - Mon, Jul 21
Scandinavian Airlines Logo
7:10 am - 9:25 amDEN-BLL
18h 15m3 stops
Scandinavian Airlines Logo
9:55 am - 11:04 pmBLL-DEN
21h 09m2 stops
$874Scandinavian Airlines
Find Deal
Tue, Jul 8 - Mon, Jul 21
Air Canada Logo
11:35 am - 2:00 pmDEN-BLL
18h 25m2 stops
Air Canada Logo
6:00 am - 10:27 amBLL-DEN
36h 27m2 stops
$883Air Canada
Find Deal
Tue, May 27 - Tue, Jun 3
Lufthansa Logo
5:59 pm - 11:10 pmDEN-BLL
21h 11m1 stop
Lufthansa Logo
6:00 am - 1:45 pmBLL-DEN
15h 45m1 stop
$894Lufthansa
Find Deal
Tue, May 27 - Tue, Jun 3
Lufthansa Logo
4:15 pm - 6:00 pmDEN-BLL
17h 45m2 stops
Lufthansa Logo
1:05 pm - 1:45 pmBLL-DEN
32h 40m1 stop
$930Lufthansa
Find Deal
Tue, Jul 8 - Mon, Jul 21
Scandinavian Airlines Logo
12:15 pm - 11:55 pmDEN-BLL
27h 40m2 stops
Scandinavian Airlines Logo
6:25 am - 10:49 pmBLL-DEN
24h 24m2 stops
$940Scandinavian Airlines
Find Deal
Thu, Jul 3 - Thu, Jul 10
Lufthansa Logo
4:15 pm - 11:15 pmDEN-BLL
23h 00m1 stop
Lufthansa Logo
1:05 pm - 1:45 pmBLL-DEN
32h 40m1 stop
$997Lufthansa
Find Deal
Tue, Jul 8 - Mon, Jul 21
Lufthansa Logo
4:15 pm - 11:15 pmDEN-BLL
23h 00m1 stop
Lufthansa Logo
1:05 pm - 1:45 pmBLL-DEN
32h 40m1 stop
$999Lufthansa
Find Deal
Tue, Jul 8 - Mon, Jul 21
Logo
7:50 am - 2:00 pmDEN-BLL
22h 10m2 stops
Logo
1:05 pm - 1:45 pmBLL-DEN
32h 40m1 stop
$1,003
Find Deal
Tue, Jul 8 - Mon, Jul 21
Logo
4:25 pm - 10:10 amDEN-BLL
33h 45m2 stops
Logo
6:40 pm - 4:20 pmBLL-DEN
29h 40m1 stop
$1,004
Find Deal
Thu, Jul 3 - Thu, Jul 10
Useful Info

KAYAK's insights & trends for Denver to Billund flights

Get data-powered insights and trends into flights from Denver to Billund to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Billund?

The average price of all round-trip flights from Denver to Billund clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Billund on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Denver to Billund. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

Find deals

Good to know

Low seasonAugust
High seasonMay
Cheapest flight$859
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Denver to Billund

When to book flights from Denver to Billund

Are your dates flexible? Find out the best times to travel from Denver to Billund based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Billund

  • What is the cheapest flight from Denver to Billund?

    In the last 3 days, the lowest price for a flight from Denver to Billund was $859 for a round-trip ticket.

  • Do I need a passport to fly between Denver and Billund?

    A passport is required to fly from Denver to Billund.

  • Which airports will I be using when flying from Denver to Billund?

    Denver and Billund are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Billund.

  • Which aircraft models fly most regularly from Denver to Billund?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Billund?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Denver and Billund, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Denver to Billund?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Billund.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Billund?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billund from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Billund?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Billund with an airline and back to Denver with another airline. Booking your flights between Denver and BLL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Billund?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Billund from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Denver to Billund

 
See real verified KAYAK customer reviews for airlines flying from Denver to Billund. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Billund? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
LufthansaOverall score based on 7044 reviews
6.9Boarding
6.7Comfort
6.2Food
6.4Entertainment
7.5Crew
Airline reviews

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

6.0 GoodJane, Apr 2025ORD - FRA
Read more Lufthansa reviews

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

Everything you need to know for your flight from Denver to Billund

Information on your arrival and departure airports

Billund (BLL)
Denver (DEN)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.