What is the cheapest airline that flies from United States to Perth?

American Airlines, Qatar Airways, and United Airlines are the most popular carriers operating from United States to Perth

How long does it take to fly to Perth?

Average flight duration from United States to Perth depends on which airport you fly into and out of. Flying from San Francisco to Perth is 24h 20m on average, while flying from Los Angeles to Perth is 24h 45m on average. Perth is the most popular airport in Perth.

What airlines fly to Perth?

Qantas Airways, Air New Zealand and Singapore Airlines are the top three most popular airlines that fly to Perth from United States according to our data. Qantas Airways is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 9 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from United States to Perth Airport are refreshed on a daily basis.

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

As of June 2026, there are 8 operators available to choose from for flights from United States to Perth Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$533 Cheap Flights from the United States to Perth in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Perth

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Perth

Enter your travel dates to find the best prices.

11:10 pm - 4:20 am

SEA

PER

38h 10m

2 stops

5:50 pm - 6:35 pm

PER

SEA

64h 45m

2 stops

$1,110Multiple Airlines

Wed, Sep 9 - Tue, Nov 3

12:25 pm - 7:15 am

LAX

PER

27h 50m

1 stop

8:35 am - 8:40 pm

PER

LAX

27h 05m

1 stop

$1,114Philippine Airlines

Thu, Aug 13 - Thu, Aug 27

7:50 pm - 12:35 pm

LAX

PER

24h 45m

1 stop

5:05 pm - 6:10 pm

PER

LAX

41h 05m

1 stop

$1,216Singapore Airlines

Sun, Nov 1 - Thu, Nov 12

7:50 pm - 12:35 pm

LAX

PER

24h 45m

1 stop

5:05 pm - 6:10 pm

PER

LAX

41h 05m

1 stop

$1,217Singapore Airlines

Sun, Nov 1 - Thu, Nov 12

4:25 pm - 6:35 pm

SEA

PER

35h 10m

1 stop

10:45 pm - 12:45 pm

PER

SEA

29h 00m

1 stop

$1,240Qatar Airways

Mon, Aug 17 - Mon, Sep 14

4:25 pm - 6:35 pm

SEA

PER

35h 10m

1 stop

10:45 pm - 12:45 pm

PER

SEA

29h 00m

1 stop

$1,241Qatar Airways

Mon, Aug 17 - Mon, Sep 14

7:20 pm - 11:15 am

BWI

PER

51h 55m

2 stops

12:25 pm - 11:41 pm

PER

BWI

47h 16m

2 stops

$1,666Qantas Airways

Sun, Aug 9 - Sun, Aug 16

3:23 pm - 3:50 pm

BWI

PER

35h 27m

2 stops

10:35 pm - 2:49 pm

PER

BWI

29h 14m

2 stops

$1,668Qantas Airways

Tue, Nov 17 - Tue, Jan 12

11:35 am - 6:50 am

DCA

PER

31h 15m

2 stops

12:10 am - 11:58 pm

PER

DCA

35h 48m

2 stops

$1,904Cathay Pacific

Sun, Aug 16 - Mon, Aug 31

3:57 pm - 10:40 pm

HOU

PER

41h 43m

2 stops

12:10 am - 1:25 pm

PER

HOU

50h 15m

2 stops

$1,913Cathay Pacific

Fri, Sep 4 - Thu, Sep 10

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Philippine Airlines flights from United States to Perth

Our best Philippine Airlines deals on United States to Perth flight tickets

Philippine Airlines

Aug 13

LAX12:25 pmLos Angeles

27h 50m

1 stop

PER7:15 amPerth

Aug 27

PER8:35 amPerth

27h 05m

1 stop

LAX8:40 pmLos Angeles

$1,114

Philippine Airlines

Aug 13

LAX12:25 pmLos Angeles

27h 50m

1 stop

PER7:15 amPerth

Aug 27

PER8:35 amPerth

27h 05m

1 stop

LAX8:40 pmLos Angeles

$1,125

Philippine Airlines

Aug 13

LAX12:25 pmLos Angeles

27h 50m

1 stop

PER7:15 amPerth

Aug 27

PER8:35 amPerth

27h 05m

1 stop

LAX8:40 pmLos Angeles

$1,133

Singapore Airlines flights from United States to Perth

Our best Singapore Airlines deals on United States to Perth flight tickets

Singapore Airlines

Nov 1

LAX7:50 pmLos Angeles

24h 45m

1 stop

PER12:35 pmPerth

Nov 12

PER5:05 pmPerth

41h 05m

1 stop

LAX6:10 pmLos Angeles

$1,216

Singapore Airlines

Nov 1

LAX7:50 pmLos Angeles

24h 45m

1 stop

PER12:35 pmPerth

Nov 12

PER5:05 pmPerth

41h 05m

1 stop

LAX6:10 pmLos Angeles

$1,217

Singapore Airlines

Aug 14

SFO11:45 amSan Francisco

33h 45m

1 stop

PER12:30 pmPerth

Sep 9

PER1:10 amPerth

23h 40m

1 stop

SFO9:50 amSan Francisco

$1,247

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Wed 9/9

11:10 pm-4:20 am

2 stops38h 10m

Perth

Tue 11/3

5:50 pm-6:35 pm

2 stops64h 45m

$1,110

Quickest round-trip

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Thu 8/13

12:25 pm-7:15 am

1 stop27h 50m

Perth

Thu 8/27

8:35 am-8:40 pm

1 stop27h 05m

$1,114

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sun 11/1

7:50 pm-12:35 pm

1 stop24h 45m

Perth

Thu 11/12

5:05 pm-6:10 pm

1 stop41h 05m

$1,216

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sun 11/1

7:50 pm-12:35 pm

1 stop24h 45m

Perth

Thu 11/12

5:05 pm-6:10 pm

1 stop41h 05m

$1,217

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Mon 8/17

4:25 pm-6:35 pm

1 stop35h 10m

Perth

Mon 9/14

10:45 pm-12:45 pm

1 stop29h 00m

$1,240

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Mon 8/17

4:25 pm-6:35 pm

1 stop35h 10m

Perth

Mon 9/14

10:45 pm-12:45 pm

1 stop29h 00m

$1,241

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 8/9

7:20 pm-11:15 am

2 stops51h 55m

Perth

Sun 8/16

12:25 pm-11:41 pm

2 stops47h 16m

$1,666

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

3:23 pm-3:50 pm

2 stops35h 27m

Perth

Tue 1/12

10:35 pm-2:49 pm

2 stops29h 14m

$1,668

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 8/16

11:35 am-6:50 am

2 stops31h 15m

Perth

Mon 8/31

12:10 am-11:58 pm

2 stops35h 48m

$1,904

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Fri 9/4

3:57 pm-10:40 pm

2 stops41h 43m

Perth

Thu 9/10

12:10 am-1:25 pm

2 stops50h 15m

$1,913

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 United States to Perth

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

Other information

What is the cheapest month to fly to Perth?

In general, May is the cheapest month to fly from United States to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $414. If you are unable to visit Perth during the month of May, then departing from United States during the month October is also very affordable. Most momondo users find prices during this month for around $587.

Can stopping save me money on United States to Perth flights?

You could potentially save up to 5% on your flight if you consider stops on a United States to Perth flight.

Cheap United States to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Perth

Fastest flight time	24h 05m
Direct flights	None

The fastest flight from United States to Perth takes 24h 05m

There are no direct flights from United States to Perth. There are no popular flight routes from United States to Perth.

Search flight deals

Frequently asked questions about flying from the United States to Perth

When did momondo last update prices for flights from United States to Perth Airport?
Prices for flights from United States to Perth Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Perth Airport?
As of June 2026, there are 8 operators available to choose from for flights from United States to Perth Airport.
How old do you have to be to fly from United States to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Perth

Compare and see reviews for airlines that fly from United States to Perth with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $739	Free Cancellation	Rating 7.3 1,003 reviews	Search Philippine Airlines flights
Singapore Airlines	PriceFrom $943	Free Cancellation	Rating 8.2 1,556 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $957	Free Cancellation	Rating 7.6 1,396 reviews	Search Cathay Pacific flights
Air New Zealand	PriceFrom $1,081	Free Cancellation	Rating 8.0 646 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,203	Free Cancellation	Rating 7.5 1,054 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,257	Free Cancellation	Rating 7.1 11,772 reviews	Search American Airlines flights
Qatar Airways	PriceFrom $1,269	Free Cancellation	Rating 7.3 3,736 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,543	Free Cancellation	Rating 8.1 3,602 reviews	Search Emirates flights
United Airlines	PriceFrom $1,841	Free Cancellation	Rating 7.4 9,896 reviews	Search United Airlines flights

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Why use momondo?

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

It is quick and easy to find United States to Perth 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 Perth that suits you.

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

All flight searches from United States to Perth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Perth?

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 Perth from United States.

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

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from United States and alert you when they change.