Cheap Flights from Portland, OR to Sydney from $663

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On Cheapflightsplus.com you will find 593 connecting flights from Portland to Sydney. You can compare airfare deals from 23 airlines and multiple travel sites from $663, book and save on cheap plane tickets and last minute offers. Also check out PDX-SYD flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to Sydney Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $663 (one-way), $1137 (round-trip).

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Best Flights from Portland to Sydney Today

Take a look at the list of non stop flights and flights with layovers from Portland to Sydney with the lowest price of $663. Take a look at the list of flights with layovers from Portland to Sydney from $663. There’re no direct flights. The fastest connecting flight – 17h 45m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $663 Find flight	07:00 Portland Portland	19:45+1 день Sydney Kingsford Smith	17h 45m layover 1h 5m - Honolulu	Hawaiian Airlines	HA49 HA451
from $672 Find flight	19:05 Portland Portland	09:35+2 дня Sydney Kingsford Smith	19h 30m layover 2h 16m - Vancouver	Air Canada	AC8655 AC33
from $672 Find flight	15:25 Portland Portland	09:35+2 дня Sydney Kingsford Smith	23h 10m layover 5h 56m - Vancouver	Air Canada	AC8653 AC33
from $672 Find flight	10:10 Portland Portland	09:35+2 дня Sydney Kingsford Smith	28h 25m layover 11h 11m - Vancouver	Air Canada	AC8651 AC33
from $672 Find flight	06:00 Portland Portland	09:35+2 дня Sydney Kingsford Smith	32h 35m layover 15h 22m - Vancouver	Air Canada	AC8649 AC33
from $682 Find flight	07:00 Portland Portland	07:00+2 дня Sydney Kingsford Smith	29h 0m layover 7h 15m - Houston	United Airlines	UA2368 UA101
from $684 Find flight	11:52 Portland Portland	07:00+2 дня Sydney Kingsford Smith	24h 8m layover 2h 20m - Houston	United Airlines	UA1395 UA101
from $665 Find flight	20:55 Portland Portland	19:45+2 дня Sydney Kingsford Smith	27h 50m layover 9h 2m - San Francisco 0h 50m - Honolulu	Alaska Airlines	AS2038 HA11 HA451
from $665 Find flight	19:16 Portland Portland	19:45+2 дня Sydney Kingsford Smith	29h 29m layover 10h 39m - San Francisco 0h 50m - Honolulu	Alaska Airlines	AS1295 HA11 HA451
from $665 Find flight	15:05 Portland Portland	19:45+2 дня Sydney Kingsford Smith	33h 40m layover 14h 51m - San Francisco 0h 50m - Honolulu	Alaska Airlines	AS836 HA11 HA451
from $666 Find flight	15:05 Portland Portland	19:45+2 дня Sydney Kingsford Smith	33h 40m layover 14h 11m - San Jose 1h 25m - Honolulu	Alaska Airlines	AS836 HA91 HA451
from $673 Find flight	19:05 Portland Portland	18:05+2 дня Sydney Kingsford Smith	28h 0m layover 3h 21m - Vancouver 5h 20m - Auckland	Air Canada	AC8655 AC39 NZ111
from $674 Find flight	15:25 Portland Portland	18:05+2 дня Sydney Kingsford Smith	31h 40m layover 7h 1m - Vancouver 5h 20m - Auckland	Air Canada	AC8653 AC39 NZ111
from $674 Find flight	10:10 Portland Portland	18:05+2 дня Sydney Kingsford Smith	36h 55m layover 12h 16m - Vancouver 5h 20m - Auckland	Air Canada	AC8651 AC39 NZ111
from $678 Find flight	15:40 Portland Portland	19:45+2 дня Sydney Kingsford Smith	33h 5m layover 14h 17m - San Francisco 0h 50m - Honolulu	Frontier Airlines	F93361 HA11 HA451
from $678 Find flight	15:40 Portland Portland	19:45+2 дня Sydney Kingsford Smith	33h 5m layover 13h 37m - San Jose 1h 25m - Honolulu	Frontier Airlines	F93361 HA91 HA451

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 27, 2025

Flight Schedule Portland (Oregon) to Sydney

Full flight schedule will help you in detecting at what time planes fly from Portland to Sydney. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:00 — 09:35 +2 days	06:00 — 07:18 AC8649 Air Canada Portland — Vancouver 15h 22m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	32h 35m including layover	Find flight from$672
06:03 — 09:15 +2 days	06:00 — 07:50 UA1164 United Airlines Portland — San Francisco 14h 55m stop 22:55 — 09:15 UA863 United Airlines San Francisco — Sydney	32h 12m including layover	Find flight from$689
07:00 — 19:45 +1 day	07:00 — 11:05 HA49 Hawaiian Airlines Portland — Honolulu 1h 5m stop 12:20 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	17h 45m including layover	Find flight from$663
07:00 — 07:00 +2 days	07:00 — 13:10 UA2368 United Airlines Portland — Houston 7h 15m stop 20:25 — 07:00 UA101 United Airlines Houston — Sydney	29h including layover	Find flight from$682
08:00 — 09:15 +2 days	08:00 — 09:53 UA2480 United Airlines Portland — San Francisco 13h 2m stop 22:55 — 09:15 UA863 United Airlines San Francisco — Sydney	30h 15m including layover	Find flight from$745
08:06 — 19:45 +2 days	08:06 — 12:15 AS889 Alaska Airlines Portland — Honolulu 23h 40m stop 11:55 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	40h 39m including layover	Find flight from$4156
09:00 — 06:35 +2 days	07:28 — 13:10 AS392 Alaska Airlines Portland — Dallas 5h 35m stop 20:25 — 06:35 QF8 Qantas Dallas — Sydney	26h 35m including layover	Find flight from$1454
09:38 — 19:45 +2 days	08:06 — 12:15 AS889 Alaska Airlines Portland — Honolulu 22h 17m stop 11:55 — 19:45 AS8451 Alaska Airlines Honolulu — Sydney	39h 7m including layover	Find flight from$722
10:10 — 09:35 +2 days	10:10 — 11:29 AC8651 Air Canada Portland — Vancouver 11h 11m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	28h 25m including layover	Find flight from$672
10:27 — 09:15 +2 days	10:27 — 12:20 UA1823 United Airlines Portland — San Francisco 10h 35m stop 22:55 — 09:15 UA863 United Airlines San Francisco — Sydney	27h 48m including layover	Find flight from$738
11:19 — 09:15 +2 days	11:19 — 13:10 UA2106 United Airlines Portland — San Francisco 9h 45m stop 22:55 — 09:15 UA863 United Airlines San Francisco — Sydney	26h 56m including layover	Find flight from$738
11:52 — 07:00 +2 days	11:52 — 18:05 UA1395 United Airlines Portland — Houston 2h 20m stop 20:25 — 07:00 UA101 United Airlines Houston — Sydney	24h 8m including layover	Find flight from$684
12:35 — 07:25 +2 days	12:35 — 14:59 QF4614 Qantas Portland — Los Angeles 6h 21m stop 21:20 — 07:25 QF12 Qantas Los Angeles — Sydney	23h 50m including layover	Find flight from$2398
13:19 — 07:00 +2 days	13:19 — 19:25 UA2170 United Airlines Portland — Houston 1h stop 20:25 — 07:00 UA101 United Airlines Houston — Sydney	22h 41m including layover	Find flight from$738
13:42 — 09:15 +2 days	13:42 — 15:33 UA2633 United Airlines Portland — San Francisco 7h 22m stop 22:55 — 09:15 UA863 United Airlines San Francisco — Sydney	24h 33m including layover	Find flight from$738
14:40 — 06:10 +2 days	14:40 — 16:31 AS836 Alaska Airlines Portland — San Francisco 3h 44m stop 20:15 — 06:10 QF74 Qantas San Francisco — Sydney	20h 30m including layover	Find flight from$1618
14:55 — 07:25 +2 days	14:55 — 17:20 AS2350 Alaska Airlines Portland — Los Angeles 4h stop 21:20 — 07:25 QF12 Qantas Los Angeles — Sydney	21h 30m including layover	Find flight from$1545
16:16 — 09:15 +2 days	16:16 — 18:05 UA644 United Airlines Portland — San Francisco 4h 50m stop 22:55 — 09:15 UA863 United Airlines San Francisco — Sydney	21h 59m including layover	Find flight from$738
16:20 — 06:10 +2 days	16:20 — 18:10 AS3397 Alaska Airlines Portland — San Francisco 2h 5m stop 20:15 — 06:10 QF74 Qantas San Francisco — Sydney	18h 50m including layover	Find flight from$1692
17:55 — 07:25 +3 days	17:55 — 20:21 AS278 Alaska Airlines Portland — Los Angeles 24h 59m stop 21:20 — 07:25 QF12 Qantas Los Angeles — Sydney	42h 30m including layover	Find flight from$1762
17:59 — 09:00 +2 days	17:55 — 20:15 AS278 Alaska Airlines Portland — Los Angeles 2h 15m stop 22:40 — 09:00 AS6973 Alaska Airlines Los Angeles — Sydney	20h 1m including layover	Find flight from$925
18:30 — 06:55 +3 days	18:30 — 12:10 BA266 British Airways Portland — London 9h stop 21:10 — 06:55 BA15 British Airways London — Sydney	41h 25m including layover	Find flight from$9788
19:05 — 09:35 +2 days	19:05 — 20:24 AC8655 Air Canada Portland — Vancouver 2h 16m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	19h 30m including layover	Find flight from$672
21:16 — 09:00 +3 days	21:16 — 23:44 AS135 Alaska Airlines Portland — Los Angeles 22h 46m stop 22:30 — 09:00 AS6973 Alaska Airlines Los Angeles — Sydney	40h 44m including layover	Find flight from$963
21:35 — 09:00 +3 days	21:35 — 23:59 AS1047 Alaska Airlines Portland — Los Angeles 22h 41m stop 22:40 — 09:00 AS6973 Alaska Airlines Los Angeles — Sydney	40h 25m including layover	Find flight from$951
15:05 — 19:45 +2 days	15:05 — 16:54 AS836 Alaska Airlines Portland — San Francisco 14h 51m stop 07:45 — 11:20 HA11 Hawaiian Airlines San Francisco — Honolulu 50m stop 12:10 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	33h 40m including layover	Find flight from$665
15:05 — 19:45 +2 days	15:05 — 16:54 AS836 Alaska Airlines Portland — San Jose 14h 11m stop 07:05 — 10:45 HA91 Hawaiian Airlines San Jose — Honolulu 1h 25m stop 12:10 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	33h 40m including layover	Find flight from$666
19:16 — 19:45 +2 days	18:57 — 20:48 AS1295 Alaska Airlines Portland — San Francisco 10h 39m stop 07:45 — 11:30 HA11 Hawaiian Airlines San Francisco — Honolulu 50m stop 12:20 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	29h 29m including layover	Find flight from$665
20:55 — 19:45 +2 days	20:22 — 22:13 AS2038 Alaska Airlines Portland — San Francisco 9h 2m stop 07:45 — 11:30 HA11 Hawaiian Airlines San Francisco — Honolulu 50m stop 12:20 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	27h 50m including layover	Find flight from$665
20:55 — 19:45 +2 days	20:55 — 22:43 AS2038 Alaska Airlines Portland — San Jose 8h 22m stop 07:05 — 10:45 HA91 Hawaiian Airlines San Jose — Honolulu 1h 25m stop 12:10 — 19:45 HA451 Hawaiian Airlines Honolulu — Sydney	27h 50m including layover	Find flight from$666

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on March 27, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to Sydney depends on and how to choose the most interesting flight option for you.

Distance between Portland and Sydney is 12359 miles. Time difference between the cities is 6h. Airplanes depart 05:00 to 23:59 from 1 Portland airport and arrive 05:00 to 23:59 to 5 Sydney airports. Average flight time is 32h 50m.

The fastest flight 17h 45m
Average flight time 32h 50m
The earliest flight 05:00
The latest flight 23:59
Distance 7680 ml

The cheapest months to travel to Sydney are february (from 663 $), november (from 703 $), december (from 786 $).

The most expensive months are january (from 1 086 $), december (from 786 $), november (from 703 $).

What is the lowest airfare Portland to Sydney?

The cheapest plane ticket found by our users is $663. This airfare is for economy class on one-way HA49 flight by Hawaiian Airlines for February 21, 2025 which leaves Portland in Portland at 07:00 am and arrives at Sydney Kingsford Smith at 19:45.

Economy class

$663

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Business class

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First class

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Popular Airlines on the Route

The flight Portland — Sydney is served by 23 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Qatar Airways - 24 departures per week at the price of from $ 1669 . And the most expensive tickets are offered by Air Canada airline - from $ 26004.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 593 flights with layovers on the route. The fastest connecting flight is HA49 by Hawaiian Airlines takes 17h 45m and the cheapest is HA49 by Hawaiian Airlines for $663.

QR - Qatar Airways

from $1669

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AC - Air Canada

from $672

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JL - Japan Airlines - JAL

from $1222

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FJ - Air Pacific

from $1071

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SY - Sun Country Airlines

from $2036

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OZ - Asiana Airlines

from $1391

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UA - United Airlines

from $682

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NZ - Air New Zealand Limited

from $1229

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AS - Alaska Airlines

from $665

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F9 - Frontier Airlines

from $678

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CX - Cathay Pacific

from $956

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QF - Qantas

from $1493

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Airports

You can fly from Portland to Sydney from 1 airports (Portland).

Portland airports

Portland-PDX

from $663
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Sydney airports

Bankstown-BWU

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Palm Beach SPB-LBH

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Rose Bay-RSE

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Kingsford Smith-SYD

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Sydney West-SWZ

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Airplanes

There are flights to Sydney from Portland by 23 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Portland

You may also consider searching for discounted plane tickets to some other popular places from Portland within United States.

Portland — Boston

from $62

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Portland — San Francisco

from $56

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Portland — Dallas

from $59

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Portland — Boise

from $66

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Portland — Miami

from $65

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Portland — Houston

from $79

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Portland — San Jose

from $59

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Portland — Orlando

from $63

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Portland — Tampa

from $67

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Portland — Minneapolis

from $55

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Top International Destinations from Portland

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Portland — Paris

from $69

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Portland — Dublin

from $78

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Portland — Mexico City

from $55

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Portland — Frankfurt

from $70

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Portland — Sydney

from $79

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Portland — Madrid

from $71

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Portland — Bangkok

from $60

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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