There are 4 ways to get from Copenhagen to Boulder by plane, bus, car, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Copenhagen Airport to Denver, bus
best- Fly from Copenhagen Airport (CPH) to Denver (DEN)plane CPH - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
17h 1m$334–956Fly Copenhagen Airport to Cheyenne Airport, drive
cheapest- Fly from Copenhagen Airport (CPH) to Cheyenne Airport (CYS)plane CPH - CYS
- Drive from Cheyenne-Airport-CYS to Bouldercar
20h$307–978Train to Billund Airport, fly to Denver, bus
- Take the train from København H to Vejle St.train
- Fly from Billund Airport (BLL) to Denver (DEN)plane BLL - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
19h 10m$497–1,730Fly Copenhagen Airport to Colorado Springs Airport, bus
- Fly from Copenhagen Airport (CPH) to Colorado Springs Airport (COS)plane CPH - COS
- Take the bus from Colorado Springs Airport to Denver International Airportbus
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
20h 58m$324–1,016
Copenhagen Airport (CPH) to Denver (DEN) flights
Comparing Your Travel Options
The cheapest way to get from Copenhagen to Boulder is to fly and drive which costs $300 - $1,000 and takes 20h.
The fastest way to get from Copenhagen to Boulder is to fly and bus which takes 17h 1m and costs $330 - $1,000.
The distance between Copenhagen and Boulder is 4968 miles.
It takes approximately 17h 1m to get from Copenhagen to Boulder, including transfers.
Boulder is 8h behind Copenhagen. It is currently 5:52 AM in Copenhagen and 9:52 PM in Boulder.
There are 173+ hotels available in Boulder.
What companies run services between Copenhagen, Denmark and Boulder, CO, USA?
There is no direct connection from Copenhagen to Boulder. However, you can take the train to Copenhagen Lufthavn, walk to Copenhagen-Airport-CPH airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station. Alternatively, you can take the train to Copenhagen Lufthavn, walk to Copenhagen-Airport-CPH airport, fly to Cheyenne Airport (CYS), then drive to Boulder.
- Website
- united.com
Flights from Copenhagen Airport to Denver via Toronto
- Ave. Duration
- 15h 24m
- When
- Every day
- Estimated price
- $300–1,400
Flights from Copenhagen Airport to Denver via Chicago O'Hare
- Ave. Duration
- 13h 50m
- When
- Every day
- Estimated price
- $300–1,000
Flights from Copenhagen Airport to Cheyenne Airport via Frankfurt, Denver
- Ave. Duration
- 19h 59m
- When
- Every day
- Estimated price
- $400–1,400
Flights from Copenhagen Airport to Cheyenne Airport via Reykjavik Keflavik Nas, Denver
- Ave. Duration
- 15h 59m
- When
- Every day
- Estimated price
- $330–1,400
Flights from Copenhagen Airport to Cheyenne Airport via Chicago O'Hare, Denver
- Ave. Duration
- 16h 4m
- When
- Every day
- Estimated price
- $290–950
Flights from Copenhagen Airport to Cheyenne Airport via London Heathrow, Denver
- Ave. Duration
- 17h 24m
- When
- Saturday
- Estimated price
- $350–1,300
Flights from Copenhagen Airport to Cheyenne Airport via Paris Charles de Gaulle, Denver
- Ave. Duration
- 19h 49m
- When
- Wednesday
- Estimated price
- $370–1,400
Flights from Billund Airport to Denver via London Heathrow
- Ave. Duration
- 14h
- When
- Monday to Saturday
- Estimated price
- $470–1,700
Flights from Copenhagen Airport to Colorado Springs Airport via Chicago O'Hare
- Ave. Duration
- 15h 45m
- When
- Every day
- Estimated price
- $280–950
Flights from Copenhagen Airport to Colorado Springs Airport via Reykjavik Keflavik Nas, Denver
- Ave. Duration
- 14h 33m
- When
- Every day
- Estimated price
- $330–1,400
Flights from Copenhagen Airport to Colorado Springs Airport via London Heathrow, Denver
- Ave. Duration
- 15h 53m
- When
- Every day
- Estimated price
- $350–1,400
- Phone
- +47 70 13 14 15
- [email protected]
- Website
- Danish Railways
Train from København H to Vejle St.
- Ave. Duration
- 1h 59m
- Frequency
- Hourly
- Estimated price
- $23
- Website
- Danish Railways
- Phone
- +1 303-299-6000
- Website
- RTD
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
How to plan an amazing trip around Scandinavia
Read the travel guide
Want to know more about Flixbus?
Read the travel guide



