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SEA to TWB: distance & flight time
Seattle (Seattle Tacoma International Airport) → Toowoomba (Toowoomba Airport)
7,410 mi
11,925 km · 6,439 nm
15h
estimated nonstop flight time
+17h
time difference · heading west
See live SEA→TWB fares Phone-only fares on this route — call free
Flight time details
7,410 miles nonstop takes roughly 15h gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- TWB — Toowoomba Airport · Toowoomba, Australia
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 TWB
- WTB · Toowoomba Wellcamp Airport8 mi away
- OKY · Oakey Airport14 mi away
- ACF · Brisbane Archerfield Airport67 mi away
- KGY · Kingaroy Airport67 mi away
Frequently asked questions
How far is SEA from TWB?
The flight distance from Seattle (SEA) to Toowoomba (TWB) is 7,410 miles (11,925 km, 6,439 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to TWB?
A nonstop flight takes about 15h 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 Toowoomba?
Toowoomba is 17 hours ahead of Seattle.
What is the cheapest way to fly from SEA to TWB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–TWB that never appear on search engines, with no booking fees.