There are 7 ways to get from St. George to Longmont by plane, taxi, bus (Greyhound), bus, 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 St. George Regional to Cheyenne Airport, taxi
best- Fly from St. George Regional (SGU) to Cheyenne Airport (CYS)plane SGU - CYS
- Take the taxi from Cheyenne-Airport-CYS to Longmonttaxi
7h 15m$215–564Bus
cheapest- Take the bus from St. George to Cedar City, UTbus
- Take the bus from Cedar City to Denver Union Stationbus
- Take the bus from Union Station Gate B16 to Coffman St & 4th Avebus Ld1 / ...
16h 56m$93–194Bus, train
- Take the bus from St. George to 300 S / 600 E - Provobus
- Take the train from Provo Central Station to Salt Lake Central Stationtrain 750
- Take the train from Salt Lake City to Denvertrain
- Take the bus from Union Station Gate B16 to S Main St & Delaware Avebus Ld1 / ...
23h 51m$127–265Drive 650.6 mi
- Drive from St. George to Longmontcar 650.6 mi
10h 18m$119–172Fly St. George Regional to Denver, bus
- Fly from St. George Regional (SGU) to Denver (DEN)plane SGU - DEN
- Take the bus from Union Station Gate B16 to Coffman St & 4th Avebus
6h 9m$118–537Bus to Harry Reid International Airport, fly to Denver, bus
- Take the bus from St George to Harry Reid Internationalbus
- Fly from Harry Reid International Airport (LAS) to Denver (DEN)plane LAS - DEN
- Take the bus from Union Station Gate B16 to Coffman St & 4th Avebus
7h 50m$331–825Fly St. George Regional to Colorado Springs Airport, bus
- Fly from St. George Regional (SGU) to Colorado Springs Airport (COS)plane SGU - COS
- Take the bus from Colorado Springs to 8th & Coffman PnR Longmontbus
10h 6m$134–458
St. George to Longmont by bus and foot
Questions & Answers
The cheapest way to get from St. George to Longmont is to bus which costs $90 - $200 and takes 16h 56m.
The fastest way to get from St. George to Longmont is to fly and bus which takes 6h 9m and costs $110 - $550.
No, there is no direct bus from St. George to Longmont. However, there are services departing from St. George and arriving at Coffman St & 4th Ave via Cedar City and Union Station Gate B16. The journey, including transfers, takes approximately 16h 56m.
The distance between St. George and Longmont is 639 miles. The road distance is 654.4 miles.
The best way to get from St. George to Longmont without a car is to bus which takes 16h 56m and costs $90 - $200.
It takes approximately 7h 15m to get from St. George to Longmont, including transfers.
St. George to Longmont bus services, operated by Tufesa, depart from St. George station.
St. George to Longmont bus services, operated by Tufesa, arrive at Cedar City, UT station.
Yes, the driving distance between St. George to Longmont is 654 miles. It takes approximately 10h 18m to drive from St. George to Longmont.
There are 140+ hotels available in Longmont.
What companies run services between St. George, UT, USA and Longmont, CO, USA?
You can take a bus from St. George to Coffman St & 4th Ave via Cedar City, UT, Cedar City, Denver Union Station, and Union Station Gate B16 in around 16h 56m.
- Website
- united.com
Flights from St. George Regional to Cheyenne Airport via Denver
- Ave. Duration
- 6h 54m
- When
- Every day
- Estimated price
- $60–360
Flights from St. George Regional to Cheyenne Airport via Los Angeles, Denver
- Ave. Duration
- 9h 52m
- When
- Every day
- Estimated price
- $100–490
Flights from St. George Regional to Denver
- Ave. Duration
- 1h 54m
- When
- Every day
- Estimated price
- $80–490
Flights from Harry Reid International Airport to Denver
- Ave. Duration
- 2h 1m
- When
- Every day
- Estimated price
- $75–430
Flights from St. George Regional to Colorado Springs Airport via Denver
- Ave. Duration
- 4h 57m
- When
- Every day
- Estimated price
- $60–360
- Website
- southwest.com
Flights from Harry Reid International Airport to Denver
- Ave. Duration
- 1h 52m
- When
- Every day
- Estimated price
- $75–430
- Website
- flyfrontier.com
Flights from Harry Reid International Airport to Denver
- Ave. Duration
- 2h 3m
- When
- Every day
- Estimated price
- $75–430
- Website
- delta.com
Flights from St. George Regional to Denver via Salt Lake City
- Ave. Duration
- 3h 58m
- When
- Every day
- Estimated price
- $90–550
Flights from St. George Regional to Colorado Springs Airport via Salt Lake City
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- $65–380
- Website
- aa.com
Flights from St. George Regional to Denver via Phoenix
- Ave. Duration
- 4h 15m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $100–600
Flights from St. George Regional to Colorado Springs Airport via Dallas/Ft.Worth
- Ave. Duration
- 7h 57m
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $110–550
- Phone
- +1 801-743-3882
- rideuta@rideuta.com
- Website
- rideuta.com
Train from Provo Central Station to Salt Lake Central Station
- Ave. Duration
- 1h 9m
- Frequency
- Hourly
- Estimated price
- $2–7
- Schedules at
- rideuta.com
- Adult - full fare
- $2–7
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Salt Lake City to Denver
- Ave. Duration
- 15h 7m
- Frequency
- Once daily
- Estimated price
- $60–170
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 833 766 3553
- Website
- tufesainternacional.com
Bus from St. George to Cedar City, UT
- Ave. Duration
- 45 min
- Frequency
- Once daily
- Estimated price
- $29–55
- Schedules at
- tufesainternacional.com
Bus from St. George to 300 S / 600 E - Provo
- Ave. Duration
- 3h 32m
- Frequency
- Once daily
- Estimated price
- $55–85
- Schedules at
- tufesainternacional.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Cedar City to Denver Union Station
- Ave. Duration
- 13h 10m
- Frequency
- Once daily
- Estimated price
- $60–140
- Website
- https://www.greyhound.com/
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Union Station Gate B16 to Coffman St & 4th Ave
- Ave. Duration
- 56 min
- Frequency
- Every 4 hours
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B16 to S Main St & Delaware Ave
- Ave. Duration
- 52 min
- Frequency
- Every 4 hours
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 208-656-8824
- info@saltlakeexpress.com
- Website
- saltlakeexpress.com
Bus from St George to Harry Reid International
- Ave. Duration
- 2h 10m
- Frequency
- Every 4 hours
- Estimated price
- $27–65
- Schedules at
- saltlakeexpress.com
- Phone
- +1 800-923-1799
- contactus@omexusa.net
- Website
- omnibusexpress.com
Bus from Colorado Springs to 8th & Coffman PnR Longmont
- Ave. Duration
- 2h 5m
- Frequency
- Once daily
- Estimated price
- $45–60
- Schedules at
- omnibusexpress.com
Want to know more about travelling around United States
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



















