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Good to Know: Cheapest and Fastest COS - SEA Flights
Useful information for finding best airline tickets from City of Colorado Springs Municipal to Seattle Tacoma International on your next trip.
Cheapest Round Trip Flight
$170
Southwest Airlines
• 1 stop
• 10h 35m
Sep 14 – Sep 20
The cheapest round trip flight from Colorado Springs to Seattle (COS-SEA-COS) is currently $170
Fastest Flight
7h 30m
The fastest nonstop flight from Colorado Springs to Seattle (COS-SEA) takes 7h 30m
Top Airlines Flying from Colorado Springs to Seattle
Latest Flight Deals from Colorado Springs (COS) to Seattle (SEA)
Compare and book low fare round-trip air tickets from Colorado Springs to Seattle. Ideal for travelers with confirmed return itineraries.
Sep 14 - Sep 20, Economy
Colorado Springs → Seattle
10h 35m
6:45 PM - 12:20 AM • 1 stop
Colorado Springs → Seattle
9h 5m
9:05 AM - 3:50 PM • 1 stop
Southwest Airlines
Sep 14 - Sep 20, Economy
Colorado Springs → Seattle
7h 30m
7:20 AM - 11:10 AM • 1 stop
Colorado Springs → Seattle
9h 5m
9:05 AM - 3:50 PM • 1 stop
Southwest Airlines
Sep 14 - Sep 20, Economy
Colorado Springs → Seattle
7h 39m
6:11 PM - 10:10 PM • 1 stop
Colorado Springs → Seattle
10h 51m
9:40 AM - 5:31 PM • 1 stop
Delta Airlines
Sep 14 - Sep 20, Economy
Colorado Springs → Seattle
12h 15m
8:15 AM - 2:50 PM • 1 stop
Colorado Springs → Seattle
8h 29m
11:22 AM - 5:31 PM • 1 stop
Delta Airlines
Sep 14 - Sep 20, Economy
Colorado Springs → Seattle
8h 21m
6:00 AM - 10:01 AM • 1 stop
Colorado Springs → Seattle
7h 20m
6:15 PM - 11:55 PM • 1 stop
United Airlines
FAQs on Colorado Springs to Seattle Flights
What are the airports in Colorado Springs?
COS
What’s the most popular airline flying from COS to SEA?
The most popular airline flying from Colorado Springs to Seattle are
Can I fly from COS to SEA non-stop?
NO
Which airlines fly nonstop between Colorado Springs and Seattle?
The non-stop flights between Colorado Springs and Seattle are .
What’s the earliest departure time from COS to SEA Airport?
The earliest flight leaves COS at 6:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Colorado Springs to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from COS to SEA?
Read the fare rules of the Colorado Springs to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Colorado Springs and Seattle?
operate flights between Colorado Springs and Seattle
How long does a flight from Colorado Springs to Seattle take?
It takes approximately 3 hour to fly non-stop from COS to SEA, which is 1067.82 miles by air.
Which airlines provide the cheapest flights from Colorado Springs (COS) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from COS were found on WN : USD 170
Do I need a passport to fly between COS and SEA?
No
What’s the latest departure time from COS to SEA ?
The last flight leaves COS at 6:45 pm
Colorado Springs (COS) to Seattle (SEA): Airport Information
| Origin Airport | City of Colorado Springs Municipal , Colorado Springs, US |
| Destination Airport | Seattle Tacoma International , Seattle, US |
| Distance | 1068 miles |
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