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SEA to TTD: distance & flight time
Seattle (Seattle Tacoma International Airport) → Troutdale (Portland Troutdale Airport)
131 mi
211 km · 114 nm
49m
estimated nonstop flight time
Same time
time difference · heading south
See live SEA→TTD fares Phone-only fares on this route — call free
Flight time details
131 miles nonstop takes roughly 49m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- TTD — Portland Troutdale Airport · Troutdale, 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 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
Near TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Frequently asked questions
How far is SEA from TTD?
The flight distance from Seattle (SEA) to Troutdale (TTD) is 131 miles (211 km, 114 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to TTD?
A nonstop flight takes about 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from SEA to TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–TTD that never appear on search engines, with no booking fees.