What is the cheapest airline that flies from Perth to Washington?

Qantas Airways and Singapore Airlines are the most popular carriers operating from Perth to Washington

When did momondo last update prices for flights from Perth Airport to Washington?

Prices for flights from Perth Airport to Washington were last updated today.

How old do you have to be to fly from Perth Airport to Washington?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$576 Cheap Flights from Perth to Washington in 2026

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Find the cheapest flights from Perth to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 9:55 am

PER

SEA

39h 25m

2 stops

12:30 pm - 11:55 pm

SEA

PER

43h 25m

2 stops

$995Japan Airlines

mié., feb. 25 - mié., mar. 4

12:25 pm - 10:35 am

PER

SEA

37h 10m

2 stops

1:30 pm - 12:40 am

SEA

PER

44h 10m

2 stops

$1,009Japan Airlines

mar., jul. 14 - mar., ago. 18

12:25 pm - 10:35 am

PER

SEA

37h 10m

2 stops

1:30 pm - 12:40 am

SEA

PER

44h 10m

2 stops

$1,026Japan Airlines

mar., jul. 14 - mar., ago. 18

12:25 pm - 10:35 am

PER

SEA

37h 10m

2 stops

1:30 pm - 10:40 pm

SEA

PER

42h 10m

2 stops

$1,067Japan Airlines

lun., jul. 13 - mar., ago. 18

8:40 am - 7:40 pm

PER

SEA

26h 00m

1 stop

10:30 pm - 7:35 pm

SEA

PER

30h 05m

2 stops

$1,087Multiple Airlines

jue., mar. 12 - jue., mar. 19

5:35 am - 6:30 pm

PER

SEA

27h 55m

2 stops

11:50 pm - 4:15 am

SEA

PER

37h 25m

2 stops

$1,090Multiple Airlines

jue., mar. 12 - jue., mar. 19

9:35 pm - 2:25 pm

PER

SEA

31h 50m

1 stop

9:55 am - 7:30 pm

SEA

PER

42h 35m

2 stops

$1,116ANA

lun., jul. 13 - mar., ago. 18

11:45 pm - 12:35 am

PER

PDX

39h 50m

2 stops

7:49 pm - 5:25 am

PDX

PER

42h 36m

2 stops

$1,566United Airlines

jue., mar. 19 - lun., mar. 23

10:40 pm - 11:09 pm

PER

PDX

39h 29m

2 stops

1:52 pm - 12:05 pm

PDX

PER

31h 13m

2 stops

$1,664American Airlines

jue., mar. 19 - lun., mar. 23

11:45 pm - 12:33 pm

PER

PDX

27h 48m

2 stops

7:49 pm - 5:25 am

PDX

PER

42h 36m

2 stops

$1,722United Airlines

jue., mar. 19 - lun., mar. 23

Singapore Airlines flights from Perth to State of Washington

Our best Singapore Airlines deals on Perth to State of Washington flight tickets

Singapore Airlines

May 11

PER4:55 pmPerth

30h 50m

1 stop

SEA8:45 amSeattle/Tacoma Intl

May 28

SEA10:15 amSeattle/Tacoma Intl

37h 25m

1 stop

PER2:40 pmPerth

$1,424

Singapore Airlines

May 11

PER4:55 pmPerth

30h 50m

1 stop

SEA8:45 amSeattle/Tacoma Intl

May 28

SEA10:15 amSeattle/Tacoma Intl

22h 40m

1 stop

PER11:55 pmPerth

$1,425

Singapore Airlines

May 11

PER4:55 pmPerth

30h 50m

1 stop

SEA8:45 amSeattle/Tacoma Intl

May 28

SEA10:15 amSeattle/Tacoma Intl

22h 40m

1 stop

PER11:55 pmPerth

$1,431

Japan Airlines flights from Perth to State of Washington

Our best Japan Airlines deals on Perth to State of Washington flight tickets

Japan Airlines

Feb 25

PER10:30 amPerth

39h 25m

2 stops

SEA9:55 amSeattle/Tacoma Intl

Mar 4

SEA12:30 pmSeattle/Tacoma Intl

43h 25m

2 stops

PER11:55 pmPerth

$995

Japan Airlines

Jul 27

PER12:25 pmPerth

37h 10m

2 stops

SEA10:35 amSeattle/Tacoma Intl

Aug 12

SEA1:30 pmSeattle/Tacoma Intl

44h 10m

2 stops

PER12:40 amPerth

$1,005

Japan Airlines

Jul 14

PER12:25 pmPerth

37h 10m

2 stops

SEA10:35 amSeattle/Tacoma Intl

Aug 18

SEA1:30 pmSeattle/Tacoma Intl

44h 10m

2 stops

PER12:40 amPerth

$1,026

Fly from

Fly to

Route

Depart

Return

Price

PerthSeattle

PER - SEA

PERSEA

Perth

mié. 2/25

10:30 am-9:55 am

2 stops39h 25m

Seattle/Tacoma Intl

mié. 3/4

12:30 pm-11:55 pm

2 stops43h 25m

$995

PerthSeattle

PER - SEA

PERSEA

Perth

mar. 7/14

12:25 pm-10:35 am

2 stops37h 10m

Seattle/Tacoma Intl

mar. 8/18

1:30 pm-12:40 am

2 stops44h 10m

$1,009

PerthSeattle

PER - SEA

PERSEA

Perth

mar. 7/14

12:25 pm-10:35 am

2 stops37h 10m

Seattle/Tacoma Intl

mar. 8/18

1:30 pm-12:40 am

2 stops44h 10m

$1,026

PerthSeattle

PER - SEA

PERSEA

Perth

lun. 7/13

12:25 pm-10:35 am

2 stops37h 10m

Seattle/Tacoma Intl

mar. 8/18

1:30 pm-10:40 pm

2 stops42h 10m

$1,067

PerthSeattle

PER - SEA

PERSEA

Perth

jue. 3/12

8:40 am-7:40 pm

1 stop26h 00m

Seattle/Tacoma Intl

jue. 3/19

10:30 pm-7:35 pm

2 stops30h 05m

$1,087

PerthSeattle

PER - SEA

PERSEA

Perth

jue. 3/12

5:35 am-6:30 pm

2 stops27h 55m

Seattle/Tacoma Intl

jue. 3/19

11:50 pm-4:15 am

2 stops37h 25m

$1,090

PerthSeattle

PER - SEA

PERSEA

Perth

lun. 7/13

9:35 pm-2:25 pm

1 stop31h 50m

Seattle/Tacoma Intl

mar. 8/18

9:55 am-7:30 pm

2 stops42h 35m

$1,116

PerthPortland

PER - PDX

PERPDX

Perth

jue. 3/19

11:45 pm-12:35 am

2 stops39h 50m

Portland

lun. 3/23

7:49 pm-5:25 am

2 stops42h 36m

$1,566

PerthPortland

PER - PDX

PERPDX

Perth

jue. 3/19

10:40 pm-11:09 pm

2 stops39h 29m

Portland

lun. 3/23

1:52 pm-12:05 pm

2 stops31h 13m

$1,664

PerthPortland

PER - PDX

PERPDX

Perth

jue. 3/19

11:45 pm-12:33 pm

2 stops27h 48m

Portland

lun. 3/23

7:49 pm-5:25 am

2 stops42h 36m

$1,722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Perth to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Perth, with most prices found around $939. If you aren’t able to travel to State of Washington during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,137.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $1,288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Perth for as low as $1,119 on momondo.

Can stopping save me money on Perth to State of Washington flights?

You could potentially save up to 26% on your flight if you consider stops on a Perth to State of Washington flight.

Cheap Perth to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to State of Washington

Fastest flight time	25h 05m
Direct flights	None

The fastest flight from Perth to State of Washington takes 25h 05m

There are no direct flights from Perth to State of Washington. There are no popular flight routes from Perth to State of Washington.

Search flight deals

When did momondo last update prices for flights from Perth Airport to Washington?
Prices for flights from Perth Airport to Washington were last updated today.
How old do you have to be to fly from Perth Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Perth to Washington?

It is quick and easy to find Perth to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

Can I find flights from Perth to Washington with flexible booking policies on momondo?

Yes. All flights to Washington from Perth on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Perth to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Perth. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Perth to Washington right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Perth to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.