There are 7 ways to get from Phoenix to Boulder by plane, bus, bus (Greyhound), train, car, or shuttle
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Phoenix 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$143–363Bus via Downtown Boulder Station
cheapest- 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$110–212Bus
- 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$153–260Bus, 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$151–355Drive 776.2 mi
- Drive from Phoenix to Boulder776.2 mi
15h 20m$142–205Fly Phoenix to Colorado Springs Airport, bus
- 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$113–473Shuttle to Prescott, fly to Denver, bus
- Take a shuttle bus from Sky Harbor International Airport to Prescott, AZ
- Fly from Prescott (PRC) to Denver (DEN)PRC - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
6h 47m$242–652
Phoenix to Boulder by bus and foot
Questions & Answers
The cheapest way to get from Phoenix to Boulder is to bus via Downtown Boulder Station which costs $110 - $220 and takes 19h 33m.
The fastest way to get from Phoenix to Boulder is to fly and bus which takes 4h 27m and costs $140 - $370.
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 780.7 miles.
The best way to get from Phoenix to Boulder without a car is to bus which takes 17h 57m and costs $150 - $260.
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 781 miles. It takes approximately 15h 20m to drive from Phoenix to Boulder.
There are 138+ 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.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Website
- southwest.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 46m
- When
- Every day
- Estimated price
- $100–600
Flights from Phoenix to Colorado Springs Airport
- Ave. Duration
- 1h 41m
- When
- Every day
- Estimated price
- $70–410
Flights from Phoenix to Colorado Springs Airport via Denver
- Ave. Duration
- 3h 31m
- When
- Every day
- Estimated price
- $75–430
- Website
- united.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 52m
- When
- Every day
- Estimated price
- $100–600
Flights from Phoenix to Colorado Springs Airport via Denver
- Ave. Duration
- 3h 36m
- When
- Every day
- Estimated price
- $75–430
Flights from Prescott to Denver
- Ave. Duration
- 1h 55m
- When
- Every day
- Estimated price
- $85–490
- Website
- flyfrontier.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 55m
- When
- Every day
- Estimated price
- $100–600
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
- 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
- $60–150
- 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
- $45–65
- 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
- $29–90
- 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/
Shuttle from Sky Harbor International Airport to Prescott, AZ
- Ave. Duration
- 2h
- Frequency
- On demand
- Estimated price
- $130
- Website
- https://airportshuttleofphoenix.com
Want to know more about travelling around United States
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