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)plane PHX - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
4h 27m$183–653Fly to Colorado Springs Airport, bus
cheapest- Fly from Phoenix (PHX) to Colorado Springs Airport (COS)plane PHX - 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
7h 12m$103–443Bus
- Take the bus from Phoenix Bus Station to Albuquerque Bus Stationbus
- Take the bus from ABQ Alvarado Transportation Center to Denverbus
- Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus Ff1 / ...
17h 58m$154–287Bus, train
- Take the bus from Phoenix Sky Harbor Airport/44th Street Sky Train Station to Flagstaff Train Stationbus
- Take the train from Flagstaff to Las Vegas Amtrak Stationtrain
- Take the bus from Las Vegas Transportation Center to Denverbus
- Take the bus from 18th St & Stout St to 28th St & College Avebus Ff4
20h 34m$149–328Drive 774.9 mi
- Drive from Phoenix to Bouldercar 774.9 mi
15h 25m$142–205Bus, train via Albuquerque
- Take the bus from Phoenix Sky Harbor Airport/44th Street Sky Train Station to Flagstaff Train Stationbus
- Take the train from Flagstaff to Albuquerque Alvarado Transportation Centertrain
- Take the bus from ABQ Alvarado Transportation Center to Denverbus
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus Ff1 / ...
18h 54m$167–321Bus via Downtown Boulder Station
- Take the bus from Phoenix Bus Station to Albuquerque Bus Stationbus
- Take the bus from Albuquerque Bus Station to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus Ff1 / ...
19h 32m$106–249
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 25m.
The fastest way to get from Phoenix to Boulder is to fly and bus which takes 4h 27m and costs $180 - $700.
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 & California St and Union Station Gate B17. The journey, including transfers, takes approximately 17h 58m.
The distance between Phoenix and Boulder is 651 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 58m and costs $150 - $290.
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 25m to drive from Phoenix to Boulder.
There are 168+ 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 & California St, Union Station Gate B2, and Union Station Gate B17 in around 17h 58m.
- Website
- southwest.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 46m
- When
- Every day
- Estimated price
- $90–550
Flights from Phoenix to Colorado Springs Airport
- Ave. Duration
- 1h 42m
- When
- Every day
- Estimated price
- $60–380
Flights from Phoenix to Colorado Springs Airport via Denver
- Ave. Duration
- 3h 33m
- When
- Every day
- Estimated price
- $70–400
Flights from Phoenix to Colorado Springs Airport via Las Vegas
- Ave. Duration
- 4h
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $80–440
- Website
- united.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 56m
- When
- Every day
- Estimated price
- $90–550
Flights from Phoenix to Colorado Springs Airport via Denver
- Ave. Duration
- 3h 53m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $70–400
- Website
- flyfrontier.com
Flights from Phoenix to Denver
- Ave. Duration
- 1h 54m
- When
- Every day
- Estimated price
- $90–550
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
- $45–140
- 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 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from 18th St & Stout St to 28th St & College Ave
- Ave. Duration
- 40 min
- Frequency
- Every 4 hours
- 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
Bus from Union Station Gate B17 to Downtown Boulder Station
- Ave. Duration
- 56 min
- Frequency
- Every 20 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
- $60–180
- 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
- $40–75
- 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
- $30–70
- 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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