There are 6 ways to get from Boulder to Phoenix by bus, plane, 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.
Bus to Denver, fly
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Phoenix (PHX)plane DEN - PHX
4h 32mDrive 776.2 mi
cheapest- Drive from Boulder to Phoenixcar 776.2 mi
15h 23m$142–205Bus
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Albuquerque Bus Stationbus
- Take the bus from Albuquerque Bus Station to Phoenix Bus Stationbus
19h 35mBus, train
- Take the bus from Broadway & 20th St to Union Stationbus Ff1 / ...
- Take the bus from Denver to Las Vegas Transportation Centerbus
- Take the train from Las Vegas Amtrak Station to Flagstafftrain
- Take the bus from Flagstaff Train Station to Phoenix Sky Harbor Airport/44th Street Sky Train Stationbus
20h 58mBus, bus to Colorado Springs Airport, fly
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Take the bus from Denver International Airport to Colorado Springs Airportbus
- Fly from Colorado Springs Airport (COS) to Phoenix (PHX)plane COS - PHX
7h 17mBus, train via Albuquerque
- Take the bus from Broadway & 20th St to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Albuquerque Bus Stationbus
- Take the train from Albuquerque Alvarado Transportation Center to Flagstafftrain
- Take the bus from Flagstaff Train Station to Phoenix Sky Harbor Airport/44th Street Sky Train Stationbus
20h 10m
Denver (DEN) to Phoenix (PHX) flights
Comparing Your Travel Options
The cheapest way to get from Boulder to Phoenix is to drive which costs $140 - $210 and takes 15h 23m.
The fastest way to get from Boulder to Phoenix is to drive which takes 15h 23m and costs $140 - $210.
No, there is no direct bus from Boulder station to Phoenix station. However, there are services departing from Downtown Boulder Station Gate 1 and arriving at Phoenix Bus Station via Denver Union Station and Albuquerque Bus Station. The journey, including transfers, takes approximately 19h 35m.
The distance between Boulder and Phoenix is 651 miles. The road distance is 780.8 miles.
The best way to get from Boulder to Phoenix without a car is to bus which takes 19h 35m and costs .
It takes approximately 4h 32m to get from Boulder to Phoenix, including transfers.
Boulder to Phoenix bus services, operated by Regional Transport, depart from Downtown Boulder Station Gate 1.
Boulder to Phoenix bus services, operated by Regional Transport, arrive at Union Station.
Phoenix is 1h behind Boulder. It is currently 6:30 PM in Boulder and 5:30 PM in Phoenix.
Yes, the driving distance between Boulder to Phoenix is 781 miles. It takes approximately 15h 23m to drive from Boulder to Phoenix.
What companies run services between Boulder, CO, USA and Phoenix, AZ, USA?
You can take a bus from Downtown Boulder Station Gate 1 to Phoenix Bus Station via Union Station, Denver Union Station, and Albuquerque Bus Station in around 19h 35m.
- Website
- southwest.com
Flights from Denver to Phoenix
- Ave. Duration
- 1h 58m
- When
- Every day
- Estimated price
- $55–330
Flights from Colorado Springs Airport to Phoenix
- Ave. Duration
- 1h 53m
- When
- Every day
- Estimated price
- $55–340
Flights from Colorado Springs Airport to Phoenix via Denver
- Ave. Duration
- 3h 52m
- When
- Every day
- Estimated price
- $65–360
- Website
- united.com
Flights from Denver to Phoenix
- Ave. Duration
- 1h 59m
- When
- Every day
- Estimated price
- $55–330
Flights from Colorado Springs Airport to Phoenix via Denver
- Ave. Duration
- 4h 4m
- When
- Every day
- Estimated price
- $65–360
- Website
- flyfrontier.com
Flights from Denver to Phoenix
- Ave. Duration
- 2h 2m
- When
- Every day
- Estimated price
- $110–190
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Las Vegas Amtrak Station to Flagstaff
- Ave. Duration
- 9h 32m
- Frequency
- Once daily
- Estimated price
- $260–410
- Website
- Amtrak
Train from Albuquerque Alvarado Transportation Center to Flagstaff
- Ave. Duration
- 5h 35m
- Frequency
- Once daily
- Estimated price
- $190–300
- Website
- Amtrak
- Phone
- +44 1743 612002
- info@regionaltransport.co.uk
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 55 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Website
- Regional Transport
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- Greyhound
Bus from Denver Union Station to Albuquerque Bus Station
- Ave. Duration
- 8h 25m
- Frequency
- 5 times a week
- Estimated price
- $70–120
- Website
- Greyhound
Bus from Albuquerque Bus Station to Phoenix Bus Station
- Ave. Duration
- 8h 15m
- Frequency
- Twice daily
- Estimated price
- $75–120
- Website
- Greyhound
Bus from Denver Union Station to Albuquerque Bus Station
- Ave. Duration
- 8h 25m
- Frequency
- 5 times a week
- Estimated price
- $70–120
- Website
- Greyhound
- Phone
- +1 800-923-1799
- contactus@omexusa.net
- Website
- Omnibus Express
Bus from Denver to Las Vegas Transportation Center
- Ave. Duration
- 4h 46m
- Frequency
- 4 times a day
- Estimated price
- $70–95
- Schedules at
- Omnibus Express
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Flagstaff Train Station to Phoenix Sky Harbor Airport/44th Street Sky Train Station
- Ave. Duration
- 2h 25m
- Frequency
- Once daily
- Estimated price
- $22–35
- Schedules at
- Flixbus USA
Bus from Flagstaff Train Station to Phoenix Sky Harbor Airport/44th Street Sky Train Station
- Ave. Duration
- 2h 25m
- Frequency
- Once daily
- Estimated price
- $22–35
- Schedules at
- Flixbus USA
Bus from Denver International Airport to Colorado Springs Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- $40–60
- Website
- Groome Transportation Colorado Springs
Want to know more about travelling around United States
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