There are 7 ways to get from Phoenix to Boulder by plane, bus, bus (Greyhound), train, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Denver, bus
best- Fly from Phoenix (PHX) to Denver (DEN)PHX - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
4h 27m$163–403Fly to Colorado Springs Airport, bus
cheapest- Fly from Phoenix (PHX) to Colorado Springs Airport (COS)PHX - COS
- Take the bus from Colorado Springs Airport to Denver International Airport
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
7h 17m$108–433Bus
- Take the bus from Phoenix Bus Station to Albuquerque Bus Station
- Take the bus from ABQ Alvarado Transportation Center to Denver
- Take the bus from Union Station Gate B17 to Broadway & Euclid AveFf1 / ...
17h 57m$168–270Bus, train
- Take the bus from Phoenix Sky Harbor Airport/44th Street Sky Train Station to Flagstaff Train Station
- Take the train from Flagstaff to Las Vegas Amtrak Station
- Take the bus from Las Vegas Transportation Center to Denver
- Take the bus from Union Station Gate B17 to Broadway & Regent DrFf1 / ...
20h 12m$152–323Drive 774.9 mi
- Drive from Phoenix to Boulder774.9 mi
15h 23m$142–205Bus, train via Albuquerque
- Take the bus from Phoenix Sky Harbor Airport/44th Street Sky Train Station to Flagstaff Train Station
- Take the train from Flagstaff to Albuquerque Alvarado Transportation Center
- Take the bus from ABQ Alvarado Transportation Center to Denver
- Take the bus from Union Station Gate B17 to Broadway & Regent DrFf1 / ...
18h 53m$167–283Bus via Downtown Boulder Station
- Take the bus from Phoenix Bus Station to Albuquerque Bus Station
- Take the bus from Albuquerque Bus Station to Denver Union Station
- Take the bus from Union Station Gate B17 to Downtown Boulder StationFf1 / ...
19h 33m$130–232
Phoenix to Boulder by bus and foot
Questions & Answers
The cheapest way to get from Phoenix to Boulder is to drive which costs $140 - $210 and takes 15h 23m.
The fastest way to get from Phoenix to Boulder is to fly and bus which takes 4h 27m and costs $160 - $410.
No, there is no direct bus from Phoenix station to Boulder. However, there are services departing from Phoenix Bus Station and arriving at Broadway & Euclid Ave via ABQ Alvarado Transportation Center, 18th St & Curtis St and Union Station Gate B17. The journey, including transfers, takes approximately 17h 57m.
The distance between Phoenix and Boulder is 652 miles. The road distance is 779.4 miles.
The best way to get from Phoenix to Boulder without a car is to bus which takes 17h 57m and costs $160 - $270.
It takes approximately 4h 27m to get from Phoenix to Boulder, including transfers.
Phoenix to Boulder bus services, operated by Greyhound USA, depart from Phoenix Bus Station.
Phoenix to Boulder bus services, operated by Greyhound USA, arrive at Albuquerque Bus Station.
Yes, the driving distance between Phoenix to Boulder is 779 miles. It takes approximately 15h 23m to drive from Phoenix to Boulder.
There are 157+ hotels available in Boulder.
What companies run services between Phoenix, AZ, USA and Boulder, CO, USA?
You can take a bus from Phoenix Bus Station to Broadway & Euclid Ave via Albuquerque Bus Station, ABQ Alvarado Transportation Center, Denver, 18th St & Curtis St, Union Station Gate B2, and Union Station Gate B17 in around 17h 57m.
- Website
- southwest.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 47m
- When
- Every day
- Estimated price
- $95–550
Flights from Phoenix to Colorado Springs Airport
- Ave. Duration
- 1h 42m
- When
- Every day
- Estimated price
- $65–370
Flights from Phoenix to Colorado Springs Airport via Denver
- Ave. Duration
- 3h 33m
- When
- Every day
- Estimated price
- $75–400
Flights from Phoenix to Colorado Springs Airport via Las Vegas
- Ave. Duration
- 3h 50m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $85–440
- Website
- united.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 52m
- When
- Every day
- Estimated price
- $95–550
Flights from Phoenix to Colorado Springs Airport via Denver
- Ave. Duration
- 4h
- When
- Every day
- Estimated price
- $75–400
- Website
- volaris.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 55m
- When
- Every day
- Estimated price
- $90–600
- Website
- flyfrontier.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 55m
- When
- Every day
- Estimated price
- $95–550
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Flagstaff to Las Vegas Amtrak Station
- Ave. Duration
- 9h 36m
- Frequency
- Once daily
- Estimated price
- $45–170
- Website
- https://www.amtrak.com/home.html
- Coach Seat - Advance Purchase
- $45–120
- Coach Seat short notice purchase
- $60–170
- Business - advance purchase
- $80–360
- Business Class
- $130–380
Train from Flagstaff to Albuquerque Alvarado Transportation Center
- Ave. Duration
- 5h 53m
- Frequency
- Once daily
- Estimated price
- $45–110
- Website
- https://www.amtrak.com/home.html
- 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 & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 30 minutes
- 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 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Downtown Boulder Station
- Ave. Duration
- 56 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Phoenix Bus Station to Albuquerque Bus Station
- Ave. Duration
- 8h 20m
- Frequency
- Twice daily
- Estimated price
- $75–160
- Website
- https://www.greyhound.com/
Bus from Albuquerque Bus Station to Denver Union Station
- Ave. Duration
- 9h 5m
- Frequency
- 5 times a week
- Estimated price
- $50–75
- Website
- https://www.greyhound.com/
- Phone
- +1 800-923-1799
- contactus@omexusa.net
- Website
- omnibusexpress.com
Bus from ABQ Alvarado Transportation Center to Denver
- Ave. Duration
- 7h 10m
- Frequency
- Once daily
- Estimated price
- $85–110
- Schedules at
- omnibusexpress.com
Bus from Las Vegas Transportation Center to Denver
- Ave. Duration
- 4h 46m
- Frequency
- 4 times a day
- Estimated price
- $70–90
- Schedules at
- omnibusexpress.com
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Phoenix Sky Harbor Airport/44th Street Sky Train Station to Flagstaff Train Station
- Ave. Duration
- 2h 25m
- Frequency
- Once daily
- Estimated price
- $30–60
- Schedules at
- flixbus.com
- 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/
Want to know more about travelling around United States
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