There are 4 ways to get from Seattle to Longmont by plane, bus, bus (Greyhound), 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 to Denver, bus
best- Fly from Seattle-Tacoma International Airport (SEA) to Denver (DEN)plane SEA - DEN
- Take the bus from Denver Airport Station Gate 9 to Lafayette PnR Gate Abus
6h 45mFly to Colorado Springs Airport, bus
cheapest- Fly from Seattle-Tacoma International Airport (SEA) to Colorado Springs Airport (COS)plane SEA - COS
- Take the bus from Colorado Springs to 8th & Coffman PnR Longmontbus
10h 57m$122–437Bus
- Take the bus from Seattle Bus Station to Denver Union Stationbus Greyhound US0550
- Take the bus from Union Station Gate B18 to Coffman St & 4th Avebus Ld1 / ...
30h 15mDrive 1,247.8 mi
- Drive from Seattle to Longmontcar 1,247.8 mi
20h 26m$228–329
Seattle-Tacoma International Airport (SEA) to Denver (DEN) flights
Comparing Your Travel Options
The cheapest way to get from Seattle to Longmont is to fly and bus which costs $120 - $440 and takes 10h 57m.
The fastest way to get from Seattle to Longmont is to fly and bus which takes 10h 57m and costs $120 - $440.
No, there is no direct bus from Seattle station to Longmont. However, there are services departing from Seattle Bus Station and arriving at Coffman St & 4th Ave via Union Station Gate B18. The journey, including transfers, takes approximately 30h 15m.
The distance between Seattle and Longmont is 1088 miles. The road distance is 1255 miles.
The best way to get from Seattle to Longmont without a car is to bus which takes 30h 15m and costs .
It takes approximately 6h 45m to get from Seattle to Longmont, including transfers.
Seattle to Longmont bus services, operated by Greyhound USA, depart from Seattle Bus Station.
Seattle to Longmont bus services, operated by Greyhound USA, arrive at Denver Union Station.
Longmont is 1h ahead of Seattle. It is currently 2:18 AM in Seattle and 3:18 AM in Longmont.
Yes, the driving distance between Seattle to Longmont is 1255 miles. It takes approximately 20h 26m to drive from Seattle to Longmont.
What companies run services between Seattle, WA, USA and Longmont, CO, USA?
You can take a bus from Seattle Bus Station to Coffman St & 4th Ave via Denver Union Station and Union Station Gate B18 in around 30h 15m.
- Website
- southwest.com
Flights from Seattle-Tacoma International Airport to Denver
- Ave. Duration
- 2h 36m
- When
- Every day
- Estimated price
- $75–380
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Denver
- Ave. Duration
- 6h 6m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $70–370
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Las Vegas
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- $90–420
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Phoenix
- Ave. Duration
- 7h 36m
- When
- Tuesday, Wednesday, Sunday, Monday, Thursday, and Friday
- Estimated price
- $100–450
- Phone
- +44 1743 612002
- [email protected]
- Website
- Regional Transport
Bus from Denver Airport Station Gate 9 to Lafayette PnR Gate A
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Union Station Gate B18 to Coffman St & 4th Ave
- Ave. Duration
- 55 min
- Frequency
- Every 4 hours
- Website
- Regional Transport
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Booking & Getting There
There are 148+ hotels available in Longmont.