Alaska
Oneworld
Did you mean flights from Seattle / Tacoma to Columbus?
United States
Port Columbus International Airport
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United States
Seattle–Tacoma International Airport
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Scan through all non-stop flights from Columbus to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from CMH to SEA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In Seattle / Tacoma, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
Seattle / Tacoma is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
Currently, there is only one airline operating non-stop flights from Columbus CMH to Seattle / Tacoma SEA, which is Alaska. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their CMH SEA flight schedule.
Flights from CMH to SEA are operated 6 times a week, with an average of 1 flight per day. Departure times vary between 07:00 - 19:54. The earliest flight departs at 07:00, the last flight departs at 19:54. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Columbus to Seattle / Tacoma takes 5 hours and 7 minutes. The flight distance between Columbus and Seattle / Tacoma is 2,010 miles (or 3,235 km).
There are 3 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA), Boeing Field/King County Internat (BFI) and Kenmore Air Harbor Seaplane Base (FAA: W55) (LKE).
There are 6 flights per week flying from Columbus to Seattle / Tacoma (as of April 2026).
5 hours and 7 minutes is the average flight time from Columbus to Seattle / Tacoma.
The distance from Columbus to Seattle / Tacoma is 2,010 miles (3,235 kilometers).
Alaska is the only airline flying nonstop from Columbus to Seattle / Tacoma.
Oneworld is currently the only alliance flying nonstop from Columbus to Seattle / Tacoma.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Columbus to Seattle / Tacoma:
The earliest flight departs at 07:00 from Columbus and arrives at 09:12 at Seattle / Tacoma.
The latest flight departs at 19:54 from Columbus and arrives at 22:04 at Seattle / Tacoma.
2,010 miles (3,235 km) · 5h 7m
19:17
21:22
Alaska
Oneworld
AS 450
Alaska
Boeing 737 MAX 9
Y
W
J
F
19:17
21:22
Alaska
Oneworld
AS 450
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
19:30
21:43
Alaska
Oneworld
AS 450
Alaska
Boeing 737 MAX 9
Y
W
J
F
19:30
21:43
Alaska
Oneworld
AS 450
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
19:30
21:43
Alaska
Oneworld
AS 450
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
19:35
21:48
Alaska
Oneworld
AS 450
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
19:35
21:48
Alaska
Oneworld
AS 450
Alaska
Boeing 737 MAX 9
Y
W
J
F
19:36
21:41
Alaska
Oneworld
AS 450
Alaska
Boeing 737 MAX 9
Y
W
J
F
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