Seattle to Perth (SEA–PER) — Airlines, Schedules & Connections

SEA Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 9 1-stop flights
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 9 hubs
SIN Singapore 22h 1m SQ 6EACAI Singapore (SIN) to Perth flights
MNL Manila (Pasay) 23h 55m PR JQPRQF Manila (Pasay) (MNL) to Perth flights
DOH Doha 27h 22m MHQRWB ATAYB6 Doha (DOH) to Perth flights
HKG Hong Kong 27h 30m CX AYBACX Hong Kong (HKG) to Perth flights
LHR London 30h 13m ASAYBA QF London (LHR) to Perth flights
DXB Dubai 33h 20m EK AZDEEK Dubai (DXB) to Perth flights
NRT Narita 39h 15m ASJLMH NHVA Narita (NRT) to Perth flights
FCO Rome 48h 46m ASDL QF Rome (FCO) to Perth flights
CDG Paris (Roissy-en-France, Val-d'Oise) ~28h 10m AFDLKL QF Paris (Roissy-en-France, Val-d'Oise) (CDG) to Perth flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Seattle to Perth
Connecting service available through multiple hubs.
+15h ahead

While no nonstop service exists between SEA and PER, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for SEA to PER.
1-STOP
One-Stop Connections
9
Hubs
~22h
Fastest
~48h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
495
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
SEA → PER
43%
Frequent delays expected. Consider flexible booking.
Departing
43%
Return
PER → SEA
90%
Generally reliable. Most flights run on time.
Arriving
90%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays →

Travel Essentials

Practical planning for this route.
Time Difference
+15h
Perth is 15 hours ahead of Seattle.
SEA: PDT · PER: AWST

When it's 6:00 PM in Seattle, it's 9:00 AM (next day) in Perth.
Visa & Entry

US passport holders must obtain an Electronic Travel Authority (ETA) before boarding. Apply through the Australian ETA app (subclass 601). The ETA costs AUD 20, is valid for 12 months with multiple entries, and allows stays of up to 90 days per visit. Processing is usually instant. Passport must be valid for at least 6 months beyond the date of entry.

Getting to SEA

Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).

Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.

SEA–PER Quick Facts

Key statistics for the Seattle to Perth route.
Route details
Time difference+15 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
Destination: PER
IATA / ICAOPER / YPPH
TimezoneAustralia/Perth
Passengers/yr23.0M
Elevation67 ft / 20 m

Frequently Asked Questions

Common questions about SEA to PER flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Singapore Changi, Ninoy Aquino and Hamad.
Perth is 15 hours ahead of Seattle.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Singapore Changi, Ninoy Aquino and Hamad. Two-stop connections are also available via intermediate hubs.