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Cheap flights from Denver to Billund from $769

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Billund departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
1:30 pm - 9:50 amDEN  Denver Intl-BLL Billund
36h 20m2 stops Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
6:35 am - 7:17 pmBLL  Billund-DEN Denver Intl
20h 42m2 stops Frankfurt am Main Vancouver Intl
$769Air Canada
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
3:55 pm - 6:20 pmDEN  Denver Intl-BLL Billund
18h 25m1 stop Frankfurt am Main
United Airlines Logo
6:35 am - 11:27 pmBLL  Billund-DEN Denver Intl
24h 52m2 stops Frankfurt am Main Houston George Bush Intcntl
$770United Airlines
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
3:55 pm - 6:20 pmDEN  Denver Intl-BLL Billund
18h 25m1 stop Frankfurt am Main
United Airlines Logo
6:35 am - 9:25 pmBLL  Billund-DEN Denver Intl
22h 50m2 stops Frankfurt am Main Newark
$771United Airlines
Sun, Jan 17 - Thu, Jan 21
British Airways Logo
5:01 pm - 7:45 pmDEN  Denver Intl-BLL Billund
18h 44m1 stop London Heathrow
British Airways Logo
1:00 pm - 3:10 pmBLL  Billund-DEN Denver Intl
34h 10m1 stop London Heathrow
$790British Airways
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
11:44 am - 5:55 pmDEN  Denver Intl-BLL Billund
22h 11m2 stops Newark Frankfurt am Main
United Airlines Logo
6:05 am - 11:29 pmBLL  Billund-DEN Denver Intl
25h 24m2 stops Frankfurt am Main Chicago O'Hare Intl
$870United Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
6:05 pm - 10:00 amDEN  Denver Intl-BLL Billund
31h 55m2 stops Toronto Pearson Intl Frankfurt am Main
Multiple Airlines Logo
6:55 pm - 4:58 pmBLL  Billund-DEN Denver Intl
30h 03m2 stops Frankfurt am Main Vancouver Intl
$884Multiple Airlines
Wed, Sep 2 - Mon, Sep 28
Multiple Airlines Logo
8:00 am - 9:50 amDEN  Denver Intl-BLL Billund
17h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
Multiple Airlines Logo
6:55 pm - 3:40 pmBLL  Billund-DEN Denver Intl
28h 45m1 stop Frankfurt am Main
$918Multiple Airlines
Wed, Sep 2 - Mon, Sep 28
Multiple Airlines Logo
5:40 pm - 11:35 pmDEN  Denver Intl-BLL Billund
21h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
6:05 am - 11:08 pmBLL  Billund-DEN Denver Intl
25h 03m2 stops Frankfurt am Main Vancouver Intl
$921Multiple Airlines
Mon, Oct 5 - Tue, Oct 20
Lufthansa Logo
5:40 pm - 2:10 pmDEN  Denver Intl-BLL Billund
12h 30m1 stop Frankfurt am Main
Lufthansa Logo
10:45 am - 3:40 pmBLL  Billund-DEN Denver Intl
12h 55m1 stop Frankfurt am Main
$1,381Lufthansa
Wed, Sep 2 - Mon, Sep 28
Lufthansa Logo
5:40 pm - 11:35 pmDEN  Denver Intl-BLL Billund
21h 55m1 stop Frankfurt am Main
Lufthansa Logo
6:00 am - 3:40 pmBLL  Billund-DEN Denver Intl
17h 40m1 stop Frankfurt am Main
$1,390Lufthansa
Sat, Sep 19 - Sat, Sep 26

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United Airlines flights from Denver to Billund

Our best United Airlines deals on Denver to Billund flight tickets
United Airlines
Jan 17
DEN3:55 pmDenver Intl
18h 25m
1 stop
BLL6:20 pmBillund
Jan 21
BLL6:35 amBillund
24h 52m
2 stops
DEN11:27 pmDenver Intl
$770
United Airlines
Jan 17
DEN3:55 pmDenver Intl
18h 25m
1 stop
BLL6:20 pmBillund
Jan 21
BLL6:35 amBillund
22h 50m
2 stops
DEN9:25 pmDenver Intl
$771
United Airlines
Sep 1
DEN11:44 amDenver Intl
22h 11m
2 stops
BLL5:55 pmBillund
Sep 8
BLL6:05 amBillund
25h 24m
2 stops
DEN11:29 pmDenver Intl
$870

British Airways flights from Denver to Billund

Our best British Airways deals on Denver to Billund flight tickets
British Airways
Jan 17
DEN5:01 pmDenver Intl
18h 44m
1 stop
BLL7:45 pmBillund
Jan 21
BLL1:00 pmBillund
34h 10m
1 stop
DEN3:10 pmDenver Intl
$790
British Airways
Sep 1
DEN2:21 pmDenver Intl
21h 29m
2 stops
BLL7:50 pmBillund
Sep 8
BLL3:20 pmBillund
33h 10m
1 stop
DEN4:30 pmDenver Intl
$951
British Airways
Oct 5
DEN6:35 pmDenver Intl
32h 30m
1 stop
BLL11:05 amBillund
Oct 20
BLL3:20 pmBillund
33h 05m
1 stop
DEN4:25 pmDenver Intl
$967

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Billund that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Denver to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Sun 1/17

1:30 pm-9:50 am

2 stops36h 20m

Billund

Thu 1/21

6:35 am-7:17 pm

2 stops20h 42m

$769

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Sun 1/17

3:55 pm-6:20 pm

1 stop18h 25m

Billund

Thu 1/21

6:35 am-11:27 pm

2 stops24h 52m

$770

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Sun 1/17

3:55 pm-6:20 pm

1 stop18h 25m

Billund

Thu 1/21

6:35 am-9:25 pm

2 stops22h 50m

$771

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Sun 1/17

5:01 pm-7:45 pm

1 stop18h 44m

Billund

Thu 1/21

1:00 pm-3:10 pm

1 stop34h 10m

$790

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Tue 9/1

11:44 am-5:55 pm

2 stops22h 11m

Billund

Tue 9/8

6:05 am-11:29 pm

2 stops25h 24m

$870

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Wed 9/2

6:05 pm-10:00 am

2 stops31h 55m

Billund

Mon 9/28

6:55 pm-4:58 pm

2 stops30h 03m

$884

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Wed 9/2

8:00 am-9:50 am

2 stops17h 50m

Billund

Mon 9/28

6:55 pm-3:40 pm

1 stop28h 45m

$918

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Mon 10/5

5:40 pm-11:35 pm

1 stop21h 55m

Billund

Tue 10/20

6:05 am-11:08 pm

2 stops25h 03m

$921
Quickest round-trip

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Wed 9/2

5:40 pm-2:10 pm

1 stop12h 30m

Billund

Mon 9/28

10:45 am-3:40 pm

1 stop12h 55m

$1,381

DenverBillund

DEN Denver Intl - BLL Billund

DENBLL

Denver Intl

Sat 9/19

5:40 pm-11:35 pm

1 stop21h 55m

Billund

Sat 9/26

6:00 am-3:40 pm

1 stop17h 40m

$1,390

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Billund from

How to get the cheapest flight ticket from Denver to Billund

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Billund?

In general, February is the cheapest month to fly from Denver to Billund. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Billund during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Denver to Billund flights?

You could potentially save up to 22% on your flight if you consider stops on a Denver to Billund flight.

When to book flights from Denver to Billund

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Billund according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Billund (DEN to BLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Billund

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Denver to Billund takes 17h 25m
There are no direct flights from Denver to Billund. There are no popular flight routes from Denver to Billund.
Search flight deals

Frequently asked questions about flying from Denver to Billund

  • How far is Denver Intl to Billund by plane?

    Denver Intl and Billund are 4793.3 mi apart from one another. By plane, this route typically takes 17h 25m.

  • When did momondo last update prices for flights from Denver Intl Airport to Billund Airport?

    Prices for flights from Denver Intl Airport to Billund Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Billund Airport?

  • How old do you have to be to fly from Denver Intl Airport to Billund Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Billund Airport.

  • What documentation or ID do you need to fly to Billund Airport?

    The necessary travel and health documents for your Billund Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Denver to Billund?

Best airlines flying from Denver to Billund

Compare and see reviews for airlines that fly from Denver to Billund with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $535Free CancellationRating
6.8
8,178 reviews
Search Lufthansa flights

Traveling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
Kolding
Vejle
Ribe
Horsens
Middelfart

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Why should I use momondo to find a flight deal from Denver to Billund?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Billund. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Billund with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Billund from Denver with this policy.

How can momondo help me find flights from Denver to Billund?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Billund.

I’m not ready to book a flight from Denver to Billund right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Billund from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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