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Billund, Denmark (BLL) to Denver, CO (DEN)
These results cover a metro area with several airports. Review your choices carefully.
 
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Prices are per person for roundtrip travel; they are e-ticket prices and include all flight taxes and fees. Prices do not include baggage fees or other fees charged directly by the airline.
 1  Choose a departing flight or view complete roundtrips
Sort by:   checkedPrice   not checkedDuration   not checkedDeparture time   not checkedArrival time  
 
Roundtrip: from  $988
9:05 am Depart Billund (BLL)
Arrive Denver (DEN) 9:45 pm 		Mon 19-Apr
Duration: 20hr 40mn
SAS SAS SAS 8340 operated by Cimber Sterling8340  / 943  / SAS 3971 operated by UNITED3971
Connect in Copenhagen (Kastrup), Chicago (ORD)
 
  Select this departure  
 
Roundtrip: from  $1006
9:05 am Depart Billund (BLL)
Arrive Denver (DEN) 7:48 pm 		Mon 19-Apr
Duration: 18hr 43mn
SAS SAS SAS 8340 operated by Cimber Sterling8340  / 909
US Airways US Airways US Airways 6269 operated by UNITED6269
Connect in Copenhagen (Kastrup), Newark (EWR)
 
  Select this departure  
 
Roundtrip: from  $1006
9:05 am Depart Billund (BLL)
Arrive Denver (DEN) 7:48 pm 		Mon 19-Apr
Duration: 18hr 43mn
SAS SAS SAS 8340 operated by Cimber Sterling8340  / 909
UNITED UNITED 525
Connect in Copenhagen (Kastrup), Newark (EWR)
 
  Select this departure  
 
Roundtrip: from  $1006
9:05 am Depart Billund (BLL)
Arrive Denver (DEN) 7:48 pm 		Mon 19-Apr
Duration: 18hr 43mn
SAS SAS SAS 8340 operated by Cimber Sterling8340  / 909  / SAS 3935 operated by UNITED3935
Connect in Copenhagen (Kastrup), Newark (EWR)
 
  Select this departure  
 
Roundtrip: from  $1006
9:05 am Depart Billund (BLL)
Arrive Denver (DEN) 8:35 pm 		Mon 19-Apr
Duration: 19hr 30mn
SAS SAS SAS 8340 operated by Cimber Sterling8340  / 909
UNITED UNITED UNITED 3603 operated by Continental3603
Connect in Copenhagen (Kastrup), Newark (EWR)
 
  Select this departure  
 
Roundtrip: from  $1006
7:30 am Depart Billund (BLL)
Arrive Denver (DEN) 7:48 pm 		Mon 19-Apr
Duration: 20hr 18mn
SAS SAS SAS 8326 operated by Cimber Sterling8326  / 909
US Airways US Airways US Airways 6269 operated by UNITED6269
Connect in Copenhagen (Kastrup), Newark (EWR)
 
  Select this departure  
 
Roundtrip: from  $1006
7:30 am Depart Billund (BLL)
Arrive Denver (DEN) 7:48 pm 		Mon 19-Apr
Duration: 20hr 18mn
SAS SAS SAS 8326 operated by Cimber Sterling8326  / 909
UNITED UNITED 525
Connect in Copenhagen (Kastrup), Newark (EWR)
 
  Select this departure  
 
Roundtrip: from  $1006
7:30 am Depart Billund (BLL)
Arrive Denver (DEN) 7:48 pm 		Mon 19-Apr
Duration: 20hr 18mn
SAS SAS SAS 8326 operated by Cimber Sterling8326  / 909  / SAS 3935 operated by UNITED3935
Connect in Copenhagen (Kastrup), Newark (EWR)
 
  Select this departure  
 
Roundtrip: from  $1081
11:35 am Depart Billund (BLL)
Arrive Denver (DEN) 8:01 pm 		Mon 19-Apr
Duration: 16hr 26mn
Delta Delta Delta 9416 operated by KLM9416  / Delta 6262 operated by Northwest6262  / Delta 2627 operated by Northwest2627
Connect in Amsterdam (AMS), Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this departure  
 
Roundtrip: from  $1081
11:35 am Depart Billund (BLL)
Arrive Denver (DEN) 8:01 pm 		Mon 19-Apr
Duration: 16hr 26mn
Delta Delta Delta 9416 operated by KLM9416  / Delta 6262 operated by Northwest6262
Northwest Northwest 2199
Connect in Amsterdam (AMS), Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this departure  
 
Roundtrip: from  $1081
11:35 am Depart Billund (BLL)
Arrive Denver (DEN) 8:51 pm 		Mon 19-Apr
Duration: 17hr 16mn
Delta Delta Delta 9416 operated by KLM9416  / Delta 6258 operated by Northwest6258  / Delta 3024 operated by Northwest3024
Connect in Amsterdam (AMS), Detroit (DTW)
 
  Select this departure  
 
Roundtrip: from  $1081
11:35 am Depart Billund (BLL)
Arrive Denver (DEN) 10:38 pm 		Mon 19-Apr
Duration: 19hr 3mn
Delta Delta Delta 9416 operated by KLM9416  / Delta 6262 operated by Northwest6262  / Delta 2859 operated by Northwest2859
Connect in Amsterdam (AMS), Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this departure  
 
Roundtrip: from  $1118
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 4:10 pm 		Mon 19-Apr
Duration: 13hr 0mn
SAS SAS SAS 8595 operated by Lufthansa8595
Lufthansa Lufthansa 446
Connect in Frankfurt am Main (Frankfurt)
 
  Select this departure  
 
Roundtrip: from  $1120
7:00 am Depart Billund (BLL)
Arrive Denver (DEN) 7:24 pm 		Mon 19-Apr
Duration: 20hr 24mn
KLM KLM 1342
Continental Continental 59
Connect in Amsterdam (AMS)
Total stops: 2
 
  Select this departure  
 
Roundtrip: from  $1134
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 11:35 pm 		Mon 19-Apr
Duration: 20hr 25mn
Continental Continental Continental 5052 operated by Lufthansa5052  / Continental 6061 operated by UNITED6061  / Continental 6689 operated by UNITED6689
Connect in Frankfurt am Main (Frankfurt), Washington (IAD)
 
  Select this departure  
 
Roundtrip: from  $1134
6:35 am Depart Billund (BLL)
Arrive Denver (DEN) 7:42 pm 		Mon 19-Apr
Duration: 21hr 7mn
Continental Continental Continental 5054 operated by Lufthansa5054  / Continental 6045 operated by UNITED6045  / Continental 6693 operated by UNITED6693
Connect in Frankfurt am Main (Frankfurt), Washington (IAD)
 
  Select this departure  
 
Roundtrip: from  $1136
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 4:10 pm 		Mon 19-Apr
Duration: 13hr 0mn
Lufthansa Lufthansa 3121  / 446
Connect in Frankfurt am Main (Frankfurt)
 
  Select this departure  
 
Roundtrip: from  $1136
6:35 am Depart Billund (BLL)
Arrive Denver (DEN) 4:10 pm 		Mon 19-Apr
Duration: 17hr 35mn
Lufthansa Lufthansa 3125  / 446
Connect in Frankfurt am Main (Frankfurt)
 
  Select this departure  
 
Roundtrip: from  $1148
7:40 am Depart Billund (BLL)
Arrive Denver (DEN) 3:20 pm 		Mon 19-Apr
Duration: 15hr 40mn
British Airways British Airways British Airways 8245 operated by Sun-Air of Scandinavia8245
American Airlines American Airlines 55  / 789
Connect in Manchester (Manchester Intl.), Chicago (ORD)
 
  Select this departure  
 
Roundtrip: from  $1189
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 4:10 pm 		Mon 19-Apr
Duration: 13hr 0mn
SAS SAS SAS 8595 operated by Lufthansa8595
UNITED UNITED UNITED 8878 operated by Lufthansa8878
Connect in Frankfurt am Main (Frankfurt)
 
  Select this departure  
 
Roundtrip: from  $1197
11:35 am Depart Billund (BLL)
Arrive Denver (DEN) 8:01 pm 		Mon 19-Apr
Duration: 16hr 26mn
KLM KLM 1344  / KLM 6265 operated by Northwest6265  / KLM 6199 operated by Northwest6199
Connect in Amsterdam (AMS), Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this departure  
 
Roundtrip: from  $1197
7:00 am Depart Billund (BLL)
Arrive Denver (DEN) 3:36 pm 		Mon 19-Apr
Duration: 16hr 36mn
KLM KLM 1342  / KLM 6259 operated by Northwest6259  / KLM 6489 operated by Northwest6489
Connect in Amsterdam (AMS), Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this departure  
 
Roundtrip: from  $1197
11:35 am Depart Billund (BLL)
Arrive Denver (DEN) 8:51 pm 		Mon 19-Apr
Duration: 17hr 16mn
KLM KLM 1344  / KLM 6249 operated by Northwest6249  / KLM 4947 operated by Northwest4947
Connect in Amsterdam (AMS), Detroit (DTW)
 
  Select this departure  
 
Roundtrip: from  $1197
11:35 am Depart Billund (BLL)
Arrive Denver (DEN) 10:38 pm 		Mon 19-Apr
Duration: 19hr 3mn
KLM KLM 1344  / KLM 6265 operated by Northwest6265  / KLM 6389 operated by Northwest6389
Connect in Amsterdam (AMS), Minneapolis (Minneapolis - St. Paul Intl.)
 
  Select this departure  
 
Roundtrip: from  $1208
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 4:10 pm 		Mon 19-Apr
Duration: 13hr 0mn
Lufthansa Lufthansa 3121
UNITED UNITED UNITED 8878 operated by Lufthansa8878
Connect in Frankfurt am Main (Frankfurt)
 
  Select this departure  
 
Roundtrip: from  $1208
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 11:35 pm 		Mon 19-Apr
Duration: 20hr 25mn
SAS SAS SAS 8595 operated by Lufthansa8595
UNITED UNITED 933
Connect in Frankfurt am Main (Frankfurt)
Total stops: 2
 
  Select this departure  
 
Roundtrip: from  $1208
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 11:35 pm 		Mon 19-Apr
Duration: 20hr 25mn
Lufthansa Lufthansa 3121
UNITED UNITED 933
Connect in Frankfurt am Main (Frankfurt)
Total stops: 2
 
  Select this departure  
 
Roundtrip: from  $1360
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 10:19 pm 		Mon 19-Apr
Duration: 19hr 9mn
Continental Continental Continental 5052 operated by Lufthansa5052  / Continental 6035 operated by UNITED6035  / Continental 6474 operated by UNITED6474
Connect in Frankfurt am Main (Frankfurt), San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: from  $3388
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 4:10 pm 		Mon 19-Apr
Duration: 13hr 0mn
SAS SAS SAS 8595 operated by Lufthansa8595  / SAS 3291 operated by Lufthansa3291
Connect in Frankfurt am Main (Frankfurt)
 
  Select this departure  
 
Roundtrip: from  $5351
9:00 pm Depart Billund (BLL)
Arrive Denver (DEN) 4:50 pm +1 day 		Mon 19-Apr
Duration: 27hr 50mn
SAS SAS SAS 8348 operated by Cimber Sterling8348  / 2551
US Airways US Airways US Airways 6153 operated by UNITED6153
Connect in Copenhagen (Kastrup), Amsterdam (AMS)
Total stops: 3
 
  Select this departure  
 
Roundtrip: from  $6090
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 10:19 pm 		Mon 19-Apr
Duration: 19hr 9mn
TAP Portugal TAP Portugal TAP Portugal 7569 operated by Lufthansa7569  / TAP Portugal 7371 operated by UNITED7371
Continental Continental Continental 6474 operated by UNITED6474
Connect in Frankfurt am Main (Frankfurt), San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: from  $6187
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 10:19 pm 		Mon 19-Apr
Duration: 19hr 9mn
TAP Portugal TAP Portugal TAP Portugal 7569 operated by Lufthansa7569  / TAP Portugal 7371 operated by UNITED7371
US Airways US Airways US Airways 6076 operated by UNITED6076
Connect in Frankfurt am Main (Frankfurt), San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: from  $6187
11:10 am Depart Billund (BLL)
Arrive Denver (DEN) 10:19 pm 		Mon 19-Apr
Duration: 19hr 9mn
TAP Portugal TAP Portugal TAP Portugal 7569 operated by Lufthansa7569  / TAP Portugal 7371 operated by UNITED7371
UNITED UNITED 482
Connect in Frankfurt am Main (Frankfurt), San Francisco (SFO)
 
  Select this departure  
 
Roundtrip: select to check price
11:40 am Depart Billund (BLL)
Arrive Denver (DEN) 9:45 pm 		Mon 19-Apr
Duration: 18hr 5mn
SAS SAS SAS 8342 operated by Cimber Sterling8342  / 943  / SAS 3971 operated by UNITED3971
Connect in Copenhagen (Kastrup), Chicago (ORD)
 
  Select this departure  
 
Roundtrip: select to check price
9:05 am Depart Billund (BLL)
Arrive Denver (DEN) 7:42 pm 		Mon 19-Apr
Duration: 18hr 37mn
SAS SAS SAS 8340 operated by Cimber Sterling8340  / 925  / SAS 8787 operated by UNITED8787
Connect in Copenhagen (Kastrup), Washington (IAD)
 
  Select this departure  
 
Roundtrip: select to check price
9:00 pm Depart Billund (BLL)
Arrive Denver (DEN) 4:50 pm +1 day 		Mon 19-Apr
Duration: 27hr 50mn
Cimber Sterling Cimber Sterling 422
SAS SAS 2551
US Airways US Airways US Airways 6153 operated by UNITED6153
Connect in Copenhagen (Kastrup), Amsterdam (AMS)
Total stops: 3
 
  Select this departure  
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