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

Philippine Airlines is the most popular carrier 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.

$568 Cheap Flights from Perth to Washington in 2025/26

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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.

12:10 am - 10:25 am

PER

SEA

25h 15m2 stops

1:30 pm - 12:40 am

SEA

PER

44h 10m2 stops

$1,066Japan Airlines

Sat, May 2 - Wed, May 6

12:10 am - 10:25 am

PER

SEA

25h 15m2 stops

1:30 pm - 12:40 am

SEA

PER

44h 10m2 stops

$1,068Japan Airlines

Sat, May 2 - Wed, May 6

10:30 am - 9:55 am

PER

SEA

39h 25m2 stops

12:30 pm - 10:55 pm

SEA

PER

42h 25m2 stops

$1,077Japan Airlines

Sun, Jan 25 - Sun, Feb 1

11:10 pm - 9:31 am

PER

SEA

26h 21m2 stops

8:00 pm - 10:15 pm

SEA

PER

34h 15m2 stops

$1,103Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

11:10 pm - 6:30 pm

PER

PDX

35h 20m2 stops

7:00 pm - 10:15 pm

PDX

PER

35h 15m2 stops

$1,103Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

11:10 pm - 2:31 pm

PER

SEA

31h 21m2 stops

5:50 am - 10:15 pm

SEA

PER

48h 25m2 stops

$1,124Multiple Airlines

Sun, Jan 25 - Sun, Feb 8

9:55 pm - 1:20 pm

PER

SEA

31h 25m1 stop

3:45 pm - 8:10 pm

SEA

PER

36h 25m1 stop

$1,314ANA

Sun, Jan 25 - Sun, Feb 8

10:40 pm - 9:30 am

PER

PDX

25h 50m2 stops

10:10 am - 5:00 pm

PDX

PER

39h 50m2 stops

$1,610Air Canada

Sun, May 3 - Wed, May 6

10:40 pm - 10:56 pm

PER

PDX

39h 16m2 stops

7:40 pm - 5:00 pm

PDX

PER

30h 20m2 stops

$1,673Air Canada

Sun, May 3 - Wed, May 6

3:15 pm - 6:55 pm

PER

PDX

43h 40m3 stops

1:35 pm - 11:20 am

PDX

PER

53h 45m3 stops

$2,015United Airlines

Sat, Jan 24 - Sat, Jan 31

Singapore Airlines flights from Perth to State of Washington

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

Singapore Airlines

Jan 25

PER1:50 pmPerth

57h 20m

1 stop

SEA7:10 amSeattle/Tacoma Intl

Feb 1

SEA8:45 amSeattle/Tacoma Intl

52h 40m

1 stop

PER5:25 amPerth

$1,484

Find similar

Singapore Airlines

Jan 23

PER1:15 amPerth

21h 55m

1 stop

SEA7:10 amSeattle/Tacoma Intl

Jan 31

SEA8:45 amSeattle/Tacoma Intl

52h 40m

1 stop

PER5:25 amPerth

$1,720

Find similar

Japan Airlines flights from Perth to State of Washington

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

Japan Airlines

May 2

PER12:10 amPerth

25h 15m

2 stops

SEA10:25 amSeattle/Tacoma Intl

May 6

SEA1:30 pmSeattle/Tacoma Intl

44h 10m

2 stops

PER12:40 amPerth

$1,066

Find similar

Japan Airlines

May 2

PER12:10 amPerth

25h 15m

2 stops

SEA10:25 amSeattle/Tacoma Intl

May 6

SEA1:30 pmSeattle/Tacoma Intl

44h 10m

2 stops

PER12:40 amPerth

$1,068

Find similar

Japan Airlines

Jan 25

PER10:30 amPerth

39h 25m

2 stops

SEA9:55 amSeattle/Tacoma Intl

Feb 1

SEA12:30 pmSeattle/Tacoma Intl

42h 25m

2 stops

PER10:55 pmPerth

$1,077

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PerthSeattle

PER - SEA

PERSEA

Perth

Sat 5/2

12:10 am-10:25 am

2 stops25h 15m

Seattle/Tacoma Intl

Wed 5/6

1:30 pm-12:40 am

2 stops44h 10m

$1,066

PerthSeattle

PER - SEA

PERSEA

Perth

Sat 5/2

12:10 am-10:25 am

2 stops25h 15m

Seattle/Tacoma Intl

Wed 5/6

1:30 pm-12:40 am

2 stops44h 10m

$1,068

PerthSeattle

PER - SEA

PERSEA

Perth

Sun 1/25

10:30 am-9:55 am

2 stops39h 25m

Seattle/Tacoma Intl

Sun 2/1

12:30 pm-10:55 pm

2 stops42h 25m

$1,077

PerthSeattle

PER - SEA

PERSEA

Perth

Sat 1/24

11:10 pm-9:31 am

2 stops26h 21m

Seattle/Tacoma Intl

Sat 1/31

8:00 pm-10:15 pm

2 stops34h 15m

$1,103

PerthPortland

PER - PDX

PERPDX

Perth

Sat 1/24

11:10 pm-6:30 pm

2 stops35h 20m

Portland

Sat 1/31

7:00 pm-10:15 pm

2 stops35h 15m

$1,103

PerthSeattle

PER - SEA

PERSEA

Perth

Sun 1/25

11:10 pm-2:31 pm

2 stops31h 21m

Seattle/Tacoma Intl

Sun 2/8

5:50 am-10:15 pm

2 stops48h 25m

$1,124

PerthSeattle

PER - SEA

PERSEA

Perth

Sun 1/25

9:55 pm-1:20 pm

1 stop31h 25m

Seattle/Tacoma Intl

Sun 2/8

3:45 pm-8:10 pm

1 stop36h 25m

$1,314

PerthPortland

PER - PDX

PERPDX

Perth

Sun 5/3

10:40 pm-9:30 am

2 stops25h 50m

Portland

Wed 5/6

10:10 am-5:00 pm

2 stops39h 50m

$1,610

PerthPortland

PER - PDX

PERPDX

Perth

Sun 5/3

10:40 pm-10:56 pm

2 stops39h 16m

Portland

Wed 5/6

7:40 pm-5:00 pm

2 stops30h 20m

$1,673

PerthPortland

PER - PDX

PERPDX

Perth

Sat 1/24

3:15 pm-6:55 pm

3 stops43h 40m

Portland

Sat 1/31

1:35 pm-11:20 am

3 stops53h 45m

$2,015

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 September is, on average, the cheapest month to fly to State of Washington from Perth, with most prices found around $1,138. If you aren’t able to travel to State of Washington during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,164.

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 $1,335 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	26h 21m
Direct flights	None

The fastest flight from Perth to State of Washington takes 26h 21m

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.