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OSU to SEA: distance & flight time
Columbus (The Ohio State University Airport - Don Scott Field) → Seattle (Seattle Tacoma International Airport)
2,000 mi
3,219 km · 1,738 nm
4h 23m
estimated nonstop flight time
-3h
time difference · heading northwest
See live OSU→SEA fares Phone-only fares on this route — call free
Flight time details
2,000 miles nonstop takes roughly 4h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- OSU — The Ohio State University Airport - Don Scott Field · Columbus, United States
- SEA — Seattle Tacoma International Airport · Seattle, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near OSU
- CMH · John Glenn Columbus International Airport11 mi away
- LCK · Rickenbacker International Airport20 mi away
- SGH · Springfield-Beckley Municipal Airport44 mi away
- GQQ · Galion Municipal Airport50 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is OSU from SEA?
The flight distance from Columbus (OSU) to Seattle (SEA) is 2,000 miles (3,219 km, 1,738 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSU to SEA?
A nonstop flight takes about 4h 23m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OSU to SEA?
Nonstop service on OSU–SEA depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 23m nonstop estimate.
What is the time difference between Columbus and Seattle?
Seattle is 3 hours behind Columbus.
What is the cheapest way to fly from OSU to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSU–SEA that never appear on search engines, with no booking fees.
Why are some OSU to SEA fares phone-only?
Consolidator contracts let us sell certain OSU–SEA tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.