There are 4 ways to get from St. Louis to Longmont by plane, bus, bus (Greyhound), car, or taxi
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 Lambert–St. Louis International Airport (STL) to Denver (DEN)plane STL - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
6h 23m$188–218Bus
cheapest- Take the bus from St Louis Bus Station to Denver Union Stationbus Greyhound US1200 / ...
- Take the bus from Union Station Gate B16 to Coffman St & 4th Avebus Lx2 / ...
19h 10m$138–251Drive 874.7 mi
- Drive from St. Louis to Longmontcar 874.7 mi
13h 46m$160–231Fly to Cheyenne Airport, taxi
- Fly from Lambert–St. Louis International Airport (STL) to Cheyenne Airport (CYS)plane STL - CYS
- Take the taxi from Cheyenne-Airport-CYS to Longmonttaxi
7h 5m$242–722
St. Louis to Longmont by bus
Questions & Answers
The cheapest way to get from St. Louis to Longmont is to bus which costs $130 - $260 and takes 19h 10m.
The fastest way to get from St. Louis to Longmont is to fly and bus which takes 6h 23m and costs $180 - $220.
No, there is no direct bus from St. Louis station to Longmont. However, there are services departing from St Louis Bus Station and arriving at Coffman St & 4th Ave via Union Station Gate B16. The journey, including transfers, takes approximately 19h 10m.
The distance between St. Louis and Longmont is 847 miles. The road distance is 879.8 miles.
The best way to get from St. Louis to Longmont without a car is to bus which takes 19h 10m and costs $130 - $260.
It takes approximately 6h 23m to get from St. Louis to Longmont, including transfers.
St. Louis to Longmont bus services, operated by Greyhound USA, depart from St Louis Bus Station.
St. Louis to Longmont bus services, operated by Greyhound USA, arrive at Denver Union Station.
Longmont is 1h behind St. Louis. It is currently 4:10 PM in St. Louis and 3:10 PM in Longmont.
Yes, the driving distance between St. Louis to Longmont is 880 miles. It takes approximately 13h 46m to drive from St. Louis to Longmont.
What companies run services between St. Louis, MO, USA and Longmont, CO, USA?
You can take a bus from St Louis Bus Station to Coffman St & 4th Ave via Denver Union Station and Union Station Gate B16 in around 19h 10m.
- Website
- southwest.com
Flights from Lambert–St. Louis International Airport to Denver
- Ave. Duration
- 2h 15m
- When
- Every day
- Estimated price
- $100–550
Flights from Lambert–St. Louis International Airport to Denver via Kansas City
- Ave. Duration
- 4h 5m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $100–550
- Website
- united.com
Flights from Lambert–St. Louis International Airport to Denver
- Ave. Duration
- 2h 29m
- When
- Every day
- Estimated price
- $100–550
Flights from Lambert–St. Louis International Airport to Cheyenne Airport via Denver
- Ave. Duration
- 4h 59m
- When
- Every day
- Estimated price
- $110–550
- Website
- flyfrontier.com
Flights from Lambert–St. Louis International Airport to Denver
- Ave. Duration
- 2h 36m
- When
- Every day
- Estimated price
- $180–210
- 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 B16 to Coffman St & 4th Ave
- Ave. Duration
- 55 min
- Frequency
- Every 4 hours
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from St Louis Bus Station to Denver Union Station
- Ave. Duration
- 17h 15m
- Frequency
- Twice daily
- Estimated price
- $130–250
- Website
- https://www.greyhound.com/
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