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SEA to UNA: distance & flight time
Seattle (Seattle Tacoma International Airport) → Una (Hotel Transamérica Airport)
6,691 mi
10,768 km · 5,814 nm
13h 35m
estimated nonstop flight time
+4h
time difference · heading east
See live SEA→UNA fares Phone-only fares on this route — call free
Flight time details
6,691 miles nonstop takes roughly 13h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- UNA — Hotel Transamérica Airport · Una, Brazil
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 UNA
- IOS · Bahia - Jorge Amado Airport37 mi away
- BPS · Porto Seguro Airport75 mi away
- VDC · Vitória da Conquista Airport129 mi away
- VAL · Valença Airport142 mi away
Frequently asked questions
How far is SEA from UNA?
The flight distance from Seattle (SEA) to Una (UNA) is 6,691 miles (10,768 km, 5,814 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to UNA?
A nonstop flight takes about 13h 35m 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 time difference between Seattle and Una?
Una is 4 hours ahead of Seattle.
What is the cheapest way to fly from SEA to UNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–UNA that never appear on search engines, with no booking fees.