There are 6 ways to get from Boulder to Baja California by bus, plane, bus (Greyhound), train, car, or bus (Greyhound, Flixbus)
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 San Diego International Airport (SAN)plane DEN - SAN
6h 29mDrive 1,773 km
cheapest- Drive from Boulder to Tijuanacar 1,773 km
17h 31m$3,719–5,372Bus
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Las Vegas Bus Terminalbus
- Take the bus from Las Vegas Bus Terminal to San Ysidro Bus Terminalbus
27h 22mBus, 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 Fullerton Amtrak Stationtrain
- Take the train from Fullerton Amtrak Station to San Diego Old Town Transportation Centertrain
32h 54mBus, 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 San Diego International Airport (SAN)plane COS - SAN
9h 18mBus via Las Vegas
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Las Vegas Bus Terminalbus
- Take the bus from Las Vegas Strip to San Ysidro Bus Terminalbus
29h 32m
Denver (DEN) to San Diego International Airport (SAN) flights
Comparing Your Travel Options
The cheapest way to get from Boulder to Baja California is to drive which costs $3700 - $5500 and takes 17h 31m.
The fastest way to get from Boulder to Baja California is to drive which takes 17h 31m and costs $3700 - $5500.
No, there is no direct bus from Boulder station to Baja California. However, there are services departing from Downtown Boulder Station Gate 1 and arriving at San Ysidro Bus Terminal via Denver Union Station and Las Vegas Bus Terminal. The journey, including transfers, takes approximately 27h 22m.
The distance between Boulder and Baja California is 1484 km. The road distance is 1773 km.
It takes approximately 6h 29m to get from Boulder to Baja California, including transfers.
Boulder to Baja California bus services, operated by Regional Transport, depart from Downtown Boulder Station Gate 1.
Boulder to Baja California bus services, operated by Regional Transport, arrive at Union Station.
Baja California is 1h behind Boulder. It is currently 9:04 AM in Boulder and 8:04 AM in Baja California.
Yes, the driving distance between Boulder to Baja California is 1773 km. It takes approximately 17h 31m to drive from Boulder to Baja California.
There are 577+ hotels available in Baja California.
What companies run services between Boulder, CO, USA and Baja California, Mexico?
You can take a bus from Downtown Boulder Station Gate 1 to Tijuana via Union Station, Denver Union Station, Las Vegas Bus Terminal, and San Ysidro Bus Terminal in around 27h 22m.
- Website
- southwest.com
Flights from Denver to San Diego International Airport
- Ave. Duration
- 2h 30m
- When
- Every day
- Estimated price
- $1,300–7,000
Flights from Colorado Springs Airport to San Diego International Airport
- Ave. Duration
- 2h 25m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $1,300–7,000
Flights from Colorado Springs Airport to San Diego International Airport via Las Vegas
- Ave. Duration
- 4h 18m
- When
- Saturday, Monday, Thursday, Friday, and Sunday
- Estimated price
- $1,400–7,500
Flights from Colorado Springs Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 4h 29m
- When
- Every day
- Estimated price
- $1,400–7,500
Flights from Colorado Springs Airport to San Diego International Airport via Denver
- Ave. Duration
- 4h 35m
- When
- Sunday and Saturday
- Estimated price
- $1,400–7,500
- Website
- united.com
Flights from Denver to San Diego International Airport
- Ave. Duration
- 2h 28m
- When
- Every day
- Estimated price
- $1,300–7,000
Flights from Colorado Springs Airport to San Diego International Airport via Denver
- Ave. Duration
- 4h 36m
- When
- Every day
- Estimated price
- $1,400–7,500
- Website
- alaskaair.com
Flights from Denver to San Diego International Airport
- Ave. Duration
- 2h 35m
- When
- Every day
- Estimated price
- $3,200–16,000
- Website
- flyfrontier.com
Flights from Denver to San Diego International Airport
- Ave. Duration
- 2h 28m
- When
- Every day
- Estimated price
- $1,800–3,700
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Las Vegas Amtrak Station to Fullerton Amtrak Station
- Ave. Duration
- 20h 32m
- Frequency
- Once daily
- Estimated price
- $10,000–16,000
- Website
- Amtrak
Train from Fullerton Amtrak Station to San Diego Old Town Transportation Center
- Ave. Duration
- 2h 11m
- Frequency
- Hourly
- Estimated price
- $1,000–1,600
- Website
- Amtrak
- Phone
- +44 1743 612002
- [email protected]
- 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 Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 55 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Denver Union Station to Las Vegas Bus Terminal
- Ave. Duration
- 15h 30m
- Frequency
- Once daily
- Estimated price
- $2,400–3,700
- Website
- Greyhound
Bus from Las Vegas Bus Terminal to San Ysidro Bus Terminal
- Ave. Duration
- 8h 50m
- Frequency
- Once daily
- Estimated price
- $1,300–2,000
- Website
- Greyhound
Bus from Denver Union Station to Las Vegas Bus Terminal
- Ave. Duration
- 15h 30m
- Frequency
- Once daily
- Estimated price
- $2,400–3,700
- Website
- Greyhound
- Phone
- +1 800-923-1799
- [email protected]
- Website
- Omnibus Express
Bus from Denver to Las Vegas Transportation Center
- Ave. Duration
- 4h 46m
- Frequency
- 4 times a day
- Estimated price
- $1,300–1,700
- Schedules at
- Omnibus Express
Bus from Denver International Airport to Colorado Springs Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- $800–1,200
- Website
- Groome Transportation Colorado Springs
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Las Vegas Strip to San Ysidro Bus Terminal
- Ave. Duration
- 9h 50m
- Frequency
- 6 times a week
- Estimated price
- $1,200–1,900
- Schedules at
- Flixbus USA
Want to know more about travelling around Mexico
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide













