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BEO to SEA: distance & flight time
Lake Macquarie (Lake Macquarie Airport) → Seattle (Seattle Tacoma International Airport)
7,688 mi
12,373 km · 6,681 nm
15h 33m
estimated nonstop flight time
-17h
time difference · heading northeast
See live BEO→SEA fares Phone-only fares on this route — call free
Flight time details
7,688 miles nonstop takes roughly 15h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- BEO — Lake Macquarie Airport · Lake Macquarie, Australia
- 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 BEO
- NTL · Newcastle Airport22 mi away
- CES · Cessnock Airport26 mi away
- SYD · Sydney Kingsford Smith International Airport67 mi away
- MTL · Maitland Airport27 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 BEO from SEA?
The flight distance from Lake Macquarie (BEO) to Seattle (SEA) is 7,688 miles (12,373 km, 6,681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BEO to SEA?
A nonstop flight takes about 15h 33m 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 Lake Macquarie and Seattle?
Seattle is 17 hours behind Lake Macquarie.
What is the cheapest way to fly from BEO to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BEO–SEA that never appear on search engines, with no booking fees.