There are 4 ways to get from Barcelona to Boulder by plane, bus, 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 Barcelona–El Prat Airport to Denver, bus
best- Fly from Barcelona–El Prat Airport (BCN) to Denver (DEN)plane BCN - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
18h 31m$286–759Fly Barcelona–El Prat Airport to Aspen–Pitkin County Airport, bus
cheapest- Fly from Barcelona–El Prat Airport (BCN) to Aspen–Pitkin County Airport (ASE)plane BCN - ASE
- Take the bus from AABC Airport DV to West Glenwood Park & Ridebus
- Take the bus from West Glenwood Park & Ride to Union Stationbus
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus
24h 57m$284–1,049Fly Barcelona–El Prat Airport to Colorado Springs Airport, bus
- Fly from Barcelona–El Prat Airport (BCN) to Colorado Springs Airport (COS)plane BCN - 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
21h 30m$296–1,069Train, train to Toulouse-Blagnac Airport, fly to Denver, bus
- Take the train from Barcelona-Sants to Narbonnetrain
- Take the train from Narbonne to Toulouse Matabiautrain
- Fly from Toulouse-Blagnac Airport (TLS) to Denver (DEN)plane TLS - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
21h 22m$549–1,765
Barcelona–El Prat Airport (BCN) to Denver (DEN) flights
Questions & Answers
The cheapest way to get from Barcelona to Boulder is to fly and bus which costs $280 - $800 and takes 18h 31m.
The fastest way to get from Barcelona to Boulder is to fly and bus which takes 18h 31m and costs $280 - $800.
The distance between Barcelona and Boulder is 5276 miles.
It takes approximately 18h 31m to get from Barcelona to Boulder, including transfers.
Boulder is 7h behind Barcelona. It is currently 6:53 PM in Barcelona and 11:53 AM in Boulder.
There are 160+ hotels available in Boulder.
What companies run services between Barcelona, Spain and Boulder, CO, USA?
There is no direct connection from Barcelona to Boulder. However, you can take the train to El Prat Aeroport, walk to Barcelona–El Prat Airport (BCN) 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 El Prat Aeroport, walk to Barcelona–El Prat Airport (BCN) airport, fly to Colorado Springs Airport (COS), walk to Colorado Springs Airport, take the bus to Denver International Airport, walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station.
- Website
- united.com
Flights from Barcelona–El Prat Airport to Denver via Chicago O'Hare
- Ave. Duration
- 14h 40m
- When
- Every day
- Estimated price
- $320–1,300
Flights from Barcelona–El Prat Airport to Denver via Washington Dulles
- Ave. Duration
- 14h 40m
- When
- Every day
- Estimated price
- $330–1,300
Flights from Barcelona–El Prat Airport to Denver via Newark
- Ave. Duration
- 15h 31m
- When
- Every day
- Estimated price
- $330–1,300
Flights from Barcelona–El Prat Airport to Denver via Montreal
- Ave. Duration
- 15h 40m
- When
- Every day
- Estimated price
- $320–1,300
Flights from Barcelona–El Prat Airport to Colorado Springs Airport via Chicago O'Hare
- Ave. Duration
- 14h 34m
- When
- Every day
- Estimated price
- $250–1,000
Flights from Toulouse-Blagnac Airport to Denver via Montreal
- Ave. Duration
- 15h 42m
- When
- Monday, Tuesday, Thursday, and Saturday
- Estimated price
- $440–1,800
Flights from Toulouse-Blagnac Airport to Denver via London Heathrow
- Ave. Duration
- 14h 55m
- When
- Monday, Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- $440–1,800
Flights from Barcelona–El Prat Airport to Aspen–Pitkin County Airport via Chicago O'Hare
- Ave. Duration
- 26h 51m
- When
- Every day
- Estimated price
- $250–1,000
Flights from Barcelona–El Prat Airport to Aspen–Pitkin County Airport via San Francisco
- Ave. Duration
- 22h 10m
- When
- Every day
- Estimated price
- $310–1,400
Flights from Barcelona–El Prat Airport to Aspen–Pitkin County Airport via Paris Charles de Gaulle, Denver
- Ave. Duration
- 15h 35m
- When
- Tuesday, Friday, and Sunday
- Estimated price
- $260–1,100
Flights from Barcelona–El Prat Airport to Aspen–Pitkin County Airport via London Heathrow, Denver
- Ave. Duration
- 16h 31m
- When
- Every day
- Estimated price
- $260–1,000
- Website
- aa.com
Flights from Barcelona–El Prat Airport to Denver via Chicago O'Hare
- Ave. Duration
- 14h 47m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $320–1,300
Flights from Barcelona–El Prat Airport to Denver via Philadelphia
- Ave. Duration
- 17h 6m
- When
- Every day
- Estimated price
- $330–1,300
Flights from Barcelona–El Prat Airport to Colorado Springs Airport via Dallas/Ft.Worth
- Ave. Duration
- 18h 48m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Toulouse-Blagnac Airport to Denver via London Heathrow
- Ave. Duration
- 13h 55m
- When
- Thursday and Friday
- Estimated price
- $430–1,700
Flights from Barcelona–El Prat Airport to Aspen–Pitkin County Airport via Dallas/Ft.Worth
- Ave. Duration
- 18h 19m
- When
- Every day
- Estimated price
- $270–1,100
- Website
- aircanada.com
Flights from Barcelona–El Prat Airport to Denver via Chicago O'Hare
- Ave. Duration
- 14h 40m
- When
- Every day
- Estimated price
- $320–1,300
Flights from Barcelona–El Prat Airport to Denver via Montreal
- Ave. Duration
- 15h 40m
- When
- Every day
- Estimated price
- $320–1,300
Flights from Toulouse-Blagnac Airport to Denver via Montreal
- Ave. Duration
- 15h 42m
- When
- Monday, Tuesday, Thursday, and Saturday
- Estimated price
- $440–1,800
Flights from Toulouse-Blagnac Airport to Denver via London Heathrow
- Ave. Duration
- 14h 55m
- When
- Monday, Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- $440–1,800
- Website
- britishairways.com
Flights from Barcelona–El Prat Airport to Denver via Philadelphia
- Ave. Duration
- 17h 6m
- When
- Every day
- Estimated price
- $330–1,300
Flights from Barcelona–El Prat Airport to Colorado Springs Airport via Dallas/Ft.Worth
- Ave. Duration
- 18h 48m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Toulouse-Blagnac Airport to Denver via London Heathrow
- Ave. Duration
- 13h 55m
- When
- Thursday and Friday
- Estimated price
- $430–1,700
- Website
- delta.com
Flights from Barcelona–El Prat Airport to Colorado Springs Airport via Atlanta
- Ave. Duration
- 17h 43m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Toulouse-Blagnac Airport to Denver via Paris Charles de Gaulle
- Ave. Duration
- 12h 55m
- When
- Friday
- Estimated price
- $450–1,800
Flights from Toulouse-Blagnac Airport to Denver via Amsterdam Schiphol, Minneapolis
- Ave. Duration
- 16h 12m
- When
- Every day
- Estimated price
- $460–1,800
- Website
- airfrance.com
Flights from Barcelona–El Prat Airport to Colorado Springs Airport via Atlanta
- Ave. Duration
- 17h 43m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Toulouse-Blagnac Airport to Denver via Paris Charles de Gaulle
- Ave. Duration
- 12h 55m
- When
- Friday
- Estimated price
- $450–1,800
Flights from Toulouse-Blagnac Airport to Denver via Amsterdam Schiphol, Minneapolis
- Ave. Duration
- 16h 21m
- When
- Every day
- Estimated price
- $460–1,800
- Website
- klm.com
Flights from Barcelona–El Prat Airport to Colorado Springs Airport via Atlanta
- Ave. Duration
- 17h 43m
- When
- Every day
- Estimated price
- $270–1,100
Flights from Toulouse-Blagnac Airport to Denver via Amsterdam Schiphol, Minneapolis
- Ave. Duration
- 16h 21m
- When
- Every day
- Estimated price
- $460–1,800
- Website
- jetblue.com
Flights from Barcelona–El Prat Airport to Denver via Boston
- Ave. Duration
- 16h 55m
- When
- Every day
- Estimated price
- $330–1,300
- Phone
- +33 1 84 94 36 35
- Website
- sncf-connect.com
Train from Barcelona-Sants to Narbonne
- Ave. Duration
- 2h 9m
- Frequency
- Twice daily
- Estimated price
- $50–90
- Website
- https://www.sncf-connect.com/en-en
Train from Narbonne to Toulouse Matabiau
- Ave. Duration
- 1h 12m
- Frequency
- 3 times a day
- Estimated price
- $30–55
- Website
- https://www.sncf-connect.com/en-en
Rome2Rio's guide to Renfe Viajeros
Contact Details
- Phone
- +34 91 232 03 20
- Website
- renfe.com
Train from Barcelona-Sants to Narbonne
- Ave. Duration
- 2h 9m
- Frequency
- Twice daily
- Estimated price
- $30–55
- Website
- https://www.renfe.com/es/en
- Phone
- +33 1 84 94 36 35
- Website
- track.effiliation.com
Train from Narbonne to Toulouse Matabiau
- Ave. Duration
- 1h 34m
- Frequency
- Hourly
- Estimated price
- $25–65
- Website
- https://track.effiliation.com/servlet/effi.redir?id_compteur=23007591&url=https%3A%2F%2Fwww.sncf-connect.com%2Fen-en%2F
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 719-687-3456
- Website
- groometransportation.com
Bus from Colorado Springs Airport to Denver International Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- $40–60
- Website
- https://groometransportation.com/colorado-springs/
- Phone
- +1 970-925-8484
- Website
- rfta.com
Bus from AABC Airport DV to West Glenwood Park & Ride
- Ave. Duration
- 1h 3m
- Frequency
- Every 20 minutes
- Estimated price
- $4–5
- Schedules at
- rfta.com
- Phone
- +1 800-900-3011
- Website
- ridebustang.com
Bus from West Glenwood Park & Ride to Union Station
- Ave. Duration
- 4h
- Frequency
- Hourly
- Estimated price
- $24–35
- Website
- https://ridebustang.com
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
5 delightfully under-the-radar French towns you need to visit
Read the travel guide
Train travel in Spain: A guide to Renfe
Read the travel guide























