There are 7 ways to get from Portland to Boulder by plane, bus, bus (Flixbus, 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 Portland International Airport to Denver, bus
best- Fly from Portland International Airport (PDX) to Denver (DEN)PDX - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
5h 27m$146–756Fly Portland International Airport to Cheyenne Airport, drive
cheapest- Fly from Portland International Airport (PDX) to Cheyenne Airport (CYS)PDX - CYS
- Drive from Cheyenne Airport (CYS) to Boulder
7h 20m$120–578Bus
- Take the bus from Portland Curbside Bus Stop to Sacramento Bus Station
- Take the bus from Sacramento Bus Station to Sparks Transit Center
- Take the bus from Sparks Transit Center to Denver Union Station
- Take the bus from Union Station Gate B17 to Broadway & Euclid AveFf1 / ...
38h 49m$151–301Bus, train
- Take the bus from Portland Union Station to Bend Hawthorne Station
- Take the bus from Bend Hawthorne Station to Klamath Falls Amtrak Station
- Take the bus from Greyhound Connection To Medford Via The Shuttle Klamath Falls + Amtrak Klamath Falls Rail Station to Corner Of Main And West Fifth Ave
- Take the bus from Corner Of Main And West Fifth Ave to Amtrak Reno
- Take the train from Reno to Denver
- Take the bus from Union Station Gate B17 to Downtown Boulder StationFf1 / ...
44h 28m$297–394Drive 1,204.1 mi
- Drive from Portland to Boulder1,204.1 mi
19h 29m$220–318Train to Mahlon Sweet Field Airport, fly to Denver, bus
- Take the train from Portland to Eugene
- Fly from Mahlon Sweet Field Airport (EUG) to Denver (DEN)EUG - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
7h 55m$210–973Train, bus
- Take the train from Portland to Sacramento
- Take the train from Sacramento to Denver
- Take the bus from Union Station Gate B17 to Broadway & Regent DrFf1 / ...
2d 1h$240–415
Portland to Boulder by bus
Questions & Answers
The cheapest way to get from Portland to Boulder is to bus which costs $150 - $310 and takes 38h 49m.
The fastest way to get from Portland to Boulder is to fly and bus which takes 5h 27m and costs $140 - $800.
No, there is no direct bus from Portland to Boulder. However, there are services departing from Portland Curbside Bus Stop and arriving at Broadway & Euclid Ave via Sacramento Bus Station, Sparks Transit Center and Union Station Gate B17. The journey, including transfers, takes approximately 38h 49m.
The distance between Portland and Boulder is 1052 miles. The road distance is 1211.1 miles.
The best way to get from Portland to Boulder without a car is to bus which takes 38h 49m and costs $150 - $310.
It takes approximately 5h 27m to get from Portland to Boulder, including transfers.
Portland to Boulder bus services, operated by Flixbus USA, depart from Portland Curbside Bus Stop station.
Portland to Boulder bus services, operated by Flixbus USA, arrive at Sacramento Bus Station.
Boulder is 1h ahead of Portland. It is currently 5:27 AM in Portland and 6:27 AM in Boulder.
Yes, the driving distance between Portland to Boulder is 1211 miles. It takes approximately 19h 29m to drive from Portland to Boulder.
What companies run services between Portland, OR, USA and Boulder, CO, USA?
You can take a bus from Portland Curbside Bus Stop to Broadway & Euclid Ave via Sacramento Bus Station, Sparks Transit Center, Denver Union Station, and Union Station Gate B17 in around 38h 49m.
- Website
- southwest.com
Flights from Portland International Airport to Denver
- Ave. Duration
- 2h 24m
- When
- Every day
- Estimated price
- $140–750
Flights from Mahlon Sweet Field Airport to Denver
- Ave. Duration
- 2h 25m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $160–900
Flights from Mahlon Sweet Field Airport to Denver via Las Vegas
- Ave. Duration
- 4h 50m
- When
- Saturday
- Estimated price
- $200–1,000
Flights from Mahlon Sweet Field Airport to Denver via San Jose
- Ave. Duration
- 5h 15m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $210–1,100
Flights from Mahlon Sweet Field Airport to Denver via Oakland
- Ave. Duration
- 5h 20m
- When
- Monday to Wednesday
- Estimated price
- $210–1,100
- Website
- united.com
Flights from Portland International Airport to Denver
- Ave. Duration
- 2h 31m
- When
- Every day
- Estimated price
- $140–750
Flights from Portland International Airport to Cheyenne Airport via Denver
- Ave. Duration
- 5h 26m
- When
- Every day
- Estimated price
- $100–550
Flights from Mahlon Sweet Field Airport to Denver
- Ave. Duration
- 2h 34m
- When
- Every day
- Estimated price
- $160–900
- Website
- delta.com
Flights from Portland International Airport to Denver via Salt Lake City
- Ave. Duration
- 4h 25m
- When
- Every day
- Estimated price
- $140–750
Flights from Mahlon Sweet Field Airport to Denver via Salt Lake City
- Ave. Duration
- 5h 2m
- When
- Every day
- Estimated price
- $160–900
- Website
- alaskaair.com
Flights from Portland International Airport to Denver
- Ave. Duration
- 2h 44m
- When
- Every day
- Estimated price
- $140–750
Flights from Mahlon Sweet Field Airport to Denver via Seattle
- Ave. Duration
- 5h 19m
- When
- Every day
- Estimated price
- $190–1,000
- Website
- flyfrontier.com
Flights from Portland International Airport to Denver
- Ave. Duration
- 2h 43m
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $140–750
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Reno to Denver
- Ave. Duration
- 25h 50m
- Frequency
- Once daily
- Estimated price
- $140–190
- Website
- https://www.amtrak.com/home.html
Train from Portland to Eugene
- Ave. Duration
- 2h 38m
- Frequency
- 3 times a day
- Estimated price
- $16–30
- Website
- https://www.amtrak.com/home.html
Train from Portland to Sacramento
- Ave. Duration
- 16h 6m
- Frequency
- Once daily
- Estimated price
- $85–150
- Website
- https://www.amtrak.com/home.html
Train from Sacramento to Denver
- Ave. Duration
- 31h 4m
- Frequency
- Once daily
- Estimated price
- $150–270
- 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 Downtown Boulder Station
- Ave. Duration
- 56 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
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Portland Curbside Bus Stop to Sacramento Bus Station
- Ave. Duration
- 12h 15m
- Frequency
- Once daily
- Estimated price
- $65–130
- Schedules at
- flixbus.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Portland Curbside Bus Stop to Sacramento Bus Station
- Ave. Duration
- 12h 40m
- Frequency
- Once daily
- Estimated price
- $65–120
- Website
- https://www.greyhound.com/
Bus from Sacramento Bus Station to Sparks Transit Center
- Ave. Duration
- 2h 40m
- Frequency
- Twice daily
- Estimated price
- $21–70
- Website
- https://www.greyhound.com/
Bus from Sparks Transit Center to Denver Union Station
- Ave. Duration
- 20h 55m
- Frequency
- Once daily
- Estimated price
- $60–100
- Website
- https://www.greyhound.com/
- Phone
- +1 541-366-5110
- info@pacificcrestbuslines.net
- Website
- pacificcrestbuslines.net
Bus from Portland Union Station to Bend Hawthorne Station
- Ave. Duration
- 4h 15m
- Frequency
- Once daily
- Estimated price
- $60–75
- Website
- https://pacificcrestbuslines.net
Bus from Bend Hawthorne Station to Klamath Falls Amtrak Station
- Ave. Duration
- 3h 30m
- Frequency
- Once daily
- Estimated price
- $50–65
- Website
- https://pacificcrestbuslines.net
- Phone
- (541) 389-7469
- info@cobreeze.com
- Website
- cobreeze.com
Bus from Portland Union Station to Bend Hawthorne Station
- Ave. Duration
- 4h 25m
- Frequency
- 6 times a week
- Estimated price
- $59–63
- Website
- https://cobreeze.com/
- Schedules at
- https://cobreeze.com/schedule/
- Phone
- +1 530-233-6410
- Website
- sagestage.com
Bus from Greyhound Connection To Medford Via The Shuttle Klamath Falls + Amtrak Klamath Falls Rail Station to Corner Of Main And West Fifth Ave
- Ave. Duration
- 2h 15m
- Frequency
- Once a week
- Estimated price
- $16–22
- Website
- https://sagestage.com
Bus from Corner Of Main And West Fifth Ave to Amtrak Reno
- Ave. Duration
- 3h 30m
- Frequency
- 3 times a week
- Estimated price
- $28–40
- Website
- https://sagestage.com
Want to know more about travelling around United States
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