There are 5 ways to get from Colorado to Seattle Airport (SEA) by plane, 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 from Denver
best- Fly from Denver (DEN) to Seattle-Tacoma International Airport (SEA)plane DEN - SEA
5h 7m$106–336Fly from Colorado Springs Airport
cheapest- Fly from Colorado Springs Airport (COS) to Seattle-Tacoma International Airport (SEA)plane COS - SEA
6h 51m$99–434Bus (Greyhound)
- Take the bus from Denver Union Station to Seattle Bus Stationbus Greyhound US0550
30h 25m$219–429Drive 1,284.7 mi
- Drive from Denver to Seattle Airport (SEA)car 1,284.7 mi
21h 2m$235–339Fly from Pueblo Memorial Airport
- Fly from Pueblo Memorial Airport (PUB) to Seattle-Tacoma International Airport (SEA)plane PUB - SEA
5h 7m$148–507
Colorado to Seattle Airport (SEA) by bus and tram (Greyhound)
Questions & Answers
The cheapest way to get from Colorado to Seattle Airport (SEA) is to fly which costs $100 - $340 and takes 5h 7m.
The fastest way to get from Colorado to Seattle Airport (SEA) is to fly which takes 5h 7m and costs $100 - $340.
No, there is no direct bus from Colorado to Seattle Airport (SEA). However, there are services departing from Colfax Ave & Grant St and arriving at SeaTac Airport Terminal - Bay 2 via Denver Union Station and SeaTac Station. The journey, including transfers, takes approximately 30h 25m.
The distance between Colorado and Seattle Airport (SEA) is 1058 miles. The road distance is 1292.2 miles.
The best way to get from Colorado to Seattle Airport (SEA) without a car is to bus which takes 30h 25m and costs $210 - $430.
It takes approximately 5h 7m to get from Colorado to Seattle Airport (SEA), including transfers.
Colorado to Seattle Airport (SEA) bus services, operated by Greyhound USA, depart from Denver Union Station.
The best way to get from Colorado to Seattle Airport (SEA) is to fly which takes 5h 7m and costs $100 - $340. Alternatively, you can bus, which costs $210 - $430 and takes 30h 25m.
Colorado to Seattle Airport (SEA) bus services, operated by Greyhound USA, arrive at Seattle Bus Station.
Seattle Airport (SEA) is 1h behind Colorado. It is currently 10:52 PM in Colorado and 9:52 PM in Seattle Airport (SEA).
What companies run services between Colorado, USA and Seattle Airport (SEA), USA?
Frontier Airlines, Delta, and three other airlines fly from Denver (DEN) to Seattle-Tacoma International Airport (SEA) hourly. Alternatively, Greyhound USA operates a bus from Denver Union Station to Seattle Bus Station once daily. Tickets cost $210–420 and the journey takes 28h 20m.
- Website
- southwest.com
Flights from Denver to Seattle-Tacoma International Airport
- Ave. Duration
- 2h 56m
- When
- Every day
- Estimated price
- $90–430
Flights from Colorado Springs Airport to Seattle-Tacoma International Airport via Denver
- Ave. Duration
- 6h 2m
- When
- Every day
- Estimated price
- $95–430
Flights from Colorado Springs Airport to Seattle-Tacoma International Airport via Phoenix
- Ave. Duration
- 6h 58m
- When
- Saturday, Monday, Thursday, and Friday
- Estimated price
- $130–550
Flights from Colorado Springs Airport to Seattle-Tacoma International Airport via Las Vegas
- Ave. Duration
- 6h 31m
- When
- Sunday, Tuesday, Wednesday, Monday, Thursday, and Friday
- Estimated price
- $120–550
Flights from Colorado Springs Airport to Seattle-Tacoma International Airport via San Diego
- Ave. Duration
- 6h 20m
- When
- Monday, Thursday, and Friday
- Estimated price
- $140–600
- Website
- united.com
Flights from Denver to Seattle-Tacoma International Airport
- Ave. Duration
- 2h 59m
- When
- Every day
- Estimated price
- $90–430
Flights from Colorado Springs Airport to Seattle-Tacoma International Airport via Denver
- Ave. Duration
- 5h 19m
- When
- Every day
- Estimated price
- $95–430
Flights from Pueblo Memorial Airport to Seattle-Tacoma International Airport via Denver
- Ave. Duration
- 4h 59m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $100–450
- Website
- alaskaair.com
Flights from Denver to Seattle-Tacoma International Airport
- Ave. Duration
- 3h
- When
- Every day
- Estimated price
- $190–900
Flights from Pueblo Memorial Airport to Seattle-Tacoma International Airport via Denver
- Ave. Duration
- 4h 39m
- When
- Tuesday, Thursday, Friday, and Sunday
- Estimated price
- $200–950
- Website
- delta.com
Flights from Denver to Seattle-Tacoma International Airport
- Ave. Duration
- 3h 1m
- When
- Every day
- Estimated price
- $90–430
Flights from Colorado Springs Airport to Seattle-Tacoma International Airport via Salt Lake City
- Ave. Duration
- 6h 16m
- When
- Every day
- Estimated price
- $95–440
- Website
- flyfrontier.com
Flights from Denver to Seattle-Tacoma International Airport
- Ave. Duration
- 3h 5m
- When
- Every day
- Estimated price
- $85–210
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from Denver Union Station to Seattle Bus Station
- Ave. Duration
- 28h 20m
- Frequency
- Once daily
- Estimated price
- $210–420
- Website
- https://www.greyhound.com/
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More Questions & Answers
Yes, the driving distance between Colorado to Seattle Airport (SEA) is 1292 miles. It takes approximately 21h 2m to drive from Colorado to Seattle Airport (SEA).
There are 1431+ hotels available in Seattle Airport (SEA).


