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UNA to SEA: distance & flight time
Una (Hotel Transamérica Airport) → Seattle (Seattle Tacoma International Airport)
6,691 mi
10,768 km · 5,814 nm
13h 35m
estimated nonstop flight time
-4h
time difference · heading northwest
See live UNA→SEA fares Phone-only fares on this route — call free
Flight time details
6,691 miles nonstop takes roughly 13h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- UNA — Hotel Transamérica Airport · Una, Brazil
- 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 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
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 UNA from SEA?
The flight distance from Una (UNA) to Seattle (SEA) 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 UNA to SEA?
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 Una and Seattle?
Seattle is 4 hours behind Una.
What is the cheapest way to fly from UNA to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNA–SEA that never appear on search engines, with no booking fees.