Which airlines fly to State of Washington?

Japan Airlines, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to State of Washington from Perth according to our data. Japan Airlines is the first choice among our users, with 49% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

Qantas Airways and ANA 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 are refreshed on a daily basis.

How many operators does momondo search for flights from Perth Airport to Washington?

There are 3 operators available for flights from Perth Airport to Washington as of March 2026.

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 stopovers 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 required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,108 Cheap Flights from Perth to Washington in 2026

1 adult

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Find the cheapest flights from Perth to Washington

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:35 - 20:05

PER

SEA

26h 30m

1 stop

23:10 - 07:15

SEA

PER

41h 05m

1 stop

$1,590Philippine Airlines

Thu, 3 Sep - Wed, 9 Sep

05:35 - 19:45

PER

SEA

29h 10m

2 stops

01:55 - 17:10

SEA

PER

48h 15m

2 stops

$1,644Multiple Airlines

Thu, 3 Sep - Tue, 8 Sep

12:15 - 10:35

PER

SEA

37h 20m

2 stops

13:15 - 00:40

SEA

PER

44h 25m

2 stops

$1,694Japan Airlines

Wed, 2 Sep - Wed, 9 Sep

11:15 - 21:42

PER

SEA

25h 27m

2 stops

20:50 - 19:10

SEA

PER

55h 20m

2 stops

$1,735Multiple Airlines

Fri, 8 May - Fri, 15 May

15:30 - 09:30

PER

PDX

33h 00m

2 stops

19:45 - 21:40

PDX

PER

34h 55m

2 stops

$1,742Air Canada

Thu, 7 May - Thu, 14 May

22:55 - 22:58

PER

SEA

39h 03m

2 stops

19:06 - 13:35

SEA

PER

27h 29m

2 stops

$1,767Qantas Airways

Mon, 20 Apr - Mon, 27 Apr

21:35 - 14:25

PER

SEA

31h 50m

1 stop

17:22 - 20:00

SEA

PER

59h 38m

2 stops

$1,771ANA

Thu, 3 Sep - Wed, 9 Sep

16:25 - 00:59

PER

SEA

47h 34m

2 stops

08:00 - 15:25

SEA

PER

40h 25m

2 stops

$1,787Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

22:40 - 09:52

PER

SEA

26h 12m

2 stops

05:40 - 17:00

SEA

PER

44h 20m

2 stops

$1,840Air Canada

Tue, 8 Sep - Fri, 11 Sep

00:10 - 10:35

PER

SEA

25h 25m

2 stops

13:15 - 22:40

SEA

PER

42h 25m

2 stops

$1,908Japan Airlines

Mon, 7 Sep - Fri, 11 Sep

Air Canada flights from Perth to State of Washington

Our best Air Canada deals on Perth to State of Washington flight tickets

Air Canada

7 May

PER15:30Perth

33h 00m

2 stops

PDX09:30Portland

14 May

PDX19:45Portland

34h 55m

2 stops

PER21:40Perth

$1,742

Air Canada

8 Sept

PER22:40Perth

26h 12m

2 stops

SEA09:52Seattle/Tacoma Intl

11 Sept

SEA05:40Seattle/Tacoma Intl

44h 20m

2 stops

PER17:00Perth

$1,840

Air Canada

11 May

PER22:40Perth

25h 50m

2 stops

PDX09:30Portland

18 May

PDX19:45Portland

34h 55m

2 stops

PER21:40Perth

$2,067

Qatar Airways flights from Perth to State of Washington

Our best Qatar Airways deals on Perth to State of Washington flight tickets

Qatar Airways

22 Apr

PER22:45Perth

29h 00m

1 stop

SEA12:45Seattle/Tacoma Intl

29 Apr

SEA16:30Seattle/Tacoma Intl

35h 05m

1 stop

PER18:35Perth

$2,188

Qatar Airways

11 May

PER22:45Perth

29h 00m

1 stop

SEA12:45Seattle/Tacoma Intl

18 May

SEA16:30Seattle/Tacoma Intl

35h 05m

1 stop

PER18:35Perth

$2,192

Qatar Airways

5 May

PER22:45Perth

29h 00m

1 stop

SEA12:45Seattle/Tacoma Intl

30 May

SEA16:30Seattle/Tacoma Intl

35h 05m

1 stop

PER18:35Perth

$2,194

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 3/9

08:35-20:05

1 stop26h 30m

Seattle/Tacoma Intl

Wed 9/9

23:10-07:15

1 stop41h 05m

$1,590

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 3/9

05:35-19:45

2 stops29h 10m

Seattle/Tacoma Intl

Tue 8/9

01:55-17:10

2 stops48h 15m

$1,644

PerthSeattle

PER - SEA

PERSEA

Perth

Wed 2/9

12:15-10:35

2 stops37h 20m

Seattle/Tacoma Intl

Wed 9/9

13:15-00:40

2 stops44h 25m

$1,694

PerthSeattle

PER - SEA

PERSEA

Perth

Fri 8/5

11:15-21:42

2 stops25h 27m

Seattle/Tacoma Intl

Fri 15/5

20:50-19:10

2 stops55h 20m

$1,735

PerthPortland

PER - PDX

PERPDX

Perth

Thu 7/5

15:30-09:30

2 stops33h 00m

Portland

Thu 14/5

19:45-21:40

2 stops34h 55m

$1,742

Fastest return journey

PerthSeattle

PER - SEA

PERSEA

Perth

Mon 20/4

22:55-22:58

2 stops39h 03m

Seattle/Tacoma Intl

Mon 27/4

19:06-13:35

2 stops27h 29m

$1,767

PerthSeattle

PER - SEA

PERSEA

Perth

Thu 3/9

21:35-14:25

1 stop31h 50m

Seattle/Tacoma Intl

Wed 9/9

17:22-20:00

2 stops59h 38m

$1,771

PerthSeattle

PER - SEA

PERSEA

Perth

Mon 20/4

16:25-00:59

2 stops47h 34m

Seattle/Tacoma Intl

Mon 27/4

08:00-15:25

2 stops40h 25m

$1,787

PerthSeattle

PER - SEA

PERSEA

Perth

Tue 8/9

22:40-09:52

2 stops26h 12m

Seattle/Tacoma Intl

Fri 11/9

05:40-17:00

2 stops44h 20m

$1,840

PerthSeattle

PER - SEA

PERSEA

Perth

Mon 7/9

00:10-10:35

2 stops25h 25m

Seattle/Tacoma Intl

Fri 11/9

13:15-22:40

2 stops42h 25m

$1,908

Flights are sorted by cheapest return 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 $1,340. If you aren’t able to travel during the month of February, then book flights to State of Washington from Perth during September instead. Flights to State of Washington in September, while not as cheap as those in February, still average around $1,601.

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 $1,904 when searching weeks before you fly. 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 $1,689 on momondo.

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

You could potentially save up to 39% 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 25m
Direct flights	None

The fastest flight from Perth to State of Washington takes 26h 25m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Perth Airport to Washington?
There are 3 operators available for flights from Perth Airport to Washington as of March 2026.
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 stopovers 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 required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Perth to State of Washington

Compare and see reviews for airlines that fly from Perth to State of Washington with momondo

Airline	Rating	Free cancellation	Price
Japan Airlines	PriceFrom $1,313	Free cancellation	Rating 8.3 1,749 reviews	Search Japan Airlines flights
Qantas Airways	PriceFrom $1,622	Free cancellation	Rating 7.5 1,011 reviews	Search Qantas Airways flights
Singapore Airlines	PriceFrom $1,650	Free cancellation	Rating 8.2 1,484 reviews	Search Singapore Airlines flights

Why use momondo?

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

Finding the right flight to Washington from Perth is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Perth to Washington flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Perth.

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

Price alerts on flights to Washington from Perth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.