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Cheap flights from the United States to Perth from $416

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Perth departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Perth

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

Philippine Airlines Logo
11:55 pm - 7:25 amSFO-PER
40h 30m1 stop
Philippine Airlines Logo
8:40 am - 7:30 pmPER-SFO
26h 50m1 stop
$900Philippine Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 3
Philippine Airlines Logo
11:55 pm - 7:25 amLAX-PER
40h 30m1 stop
Philippine Airlines Logo
8:40 am - 7:05 pmPER-LAX
26h 25m1 stop
$902Philippine Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 3
Singapore Airlines Logo
11:30 am - 5:10 amSFO-PER
26h 40m1 stop
Singapore Airlines Logo
6:40 am - 7:50 amPER-SFO
41h 10m1 stop
$1,102Singapore Airlines
Find Deal
Mon, Oct 20 - Sun, Nov 16
Singapore Airlines Logo
10:40 am - 12:35 pmSFO-PER
34h 55m1 stop
Singapore Airlines Logo
6:40 am - 8:50 amPER-SFO
41h 10m1 stop
$1,105Singapore Airlines
Find Deal
Sun, Mar 8 - Fri, Mar 20
Cathay Pacific Logo
11:30 pm - 10:40 pmLAX-PER
32h 10m1 stop
Cathay Pacific Logo
12:15 am - 9:05 amPER-LAX
24h 50m1 stop
$1,111Cathay Pacific
Find Deal
Mon, Oct 20 - Sun, Nov 2
Cathay Pacific Logo
12:20 am - 7:45 amSFO-PER
40h 25m1 stop
Cathay Pacific Logo
12:15 am - 9:45 amPER-SFO
25h 30m1 stop
$1,113Cathay Pacific
Find Deal
Sun, Oct 19 - Sun, Nov 2
Qantas Airways Logo
4:30 pm - 12:35 pmSEA-PER
29h 05m2 stops
Qantas Airways Logo
8:00 am - 6:11 pmPER-SEA
26h 11m2 stops
$1,263Qantas Airways
Find Deal
Thu, Oct 23 - Thu, Nov 13
Qatar Airways Logo
4:30 pm - 6:40 pmSEA-PER
35h 10m1 stop
Qatar Airways Logo
10:45 pm - 11:40 amPER-SEA
28h 55m1 stop
$1,282Qatar Airways
Find Deal
Thu, Oct 23 - Tue, Nov 11
Qatar Airways Logo
4:30 pm - 6:40 pmSEA-PER
35h 10m1 stop
Qatar Airways Logo
10:45 pm - 11:40 amPER-SEA
28h 55m1 stop
$1,291Qatar Airways
Find Deal
Thu, Oct 23 - Thu, Nov 13
Qantas Airways Logo
6:20 am - 6:00 pmSEA-PER
43h 40m2 stops
Qantas Airways Logo
8:00 am - 8:23 pmPER-SEA
28h 23m2 stops
$1,309Qantas Airways
Find Deal
Thu, Nov 13 - Wed, Nov 26

Philippine Airlines flights from United States to Perth

Our best Philippine Airlines deals on United States to Perth flight tickets
Philippine Airlines
Oct 20
SFO11:55 pmSan Francisco
40h 30m
1 stop
PER7:25 amPerth
Nov 3
PER8:40 amPerth
26h 50m
1 stop
SFO7:30 pmSan Francisco
$900
Find similar
Philippine Airlines
Oct 20
LAX11:55 pmLos Angeles
40h 30m
1 stop
PER7:25 amPerth
Nov 3
PER8:40 amPerth
26h 25m
1 stop
LAX7:05 pmLos Angeles
$902
Find similar
Philippine Airlines
Oct 20
SFO11:55 pmSan Francisco
40h 30m
1 stop
PER7:25 amPerth
Nov 3
PER8:40 amPerth
26h 50m
1 stop
SFO7:30 pmSan Francisco
$903
Find similar

Qantas Airways flights from United States to Perth

Our best Qantas Airways deals on United States to Perth flight tickets
Qantas Airways
Oct 23
SEA4:30 pmSeattle/Tacoma Intl
29h 05m
2 stops
PER12:35 pmPerth
Nov 13
PER8:00 amPerth
26h 11m
2 stops
SEA6:11 pmSeattle/Tacoma Intl
$1,263
Find similar
Qantas Airways
Nov 13
SEA6:20 amSeattle/Tacoma Intl
43h 40m
2 stops
PER6:00 pmPerth
Nov 26
PER8:00 amPerth
28h 23m
2 stops
SEA8:23 pmSeattle/Tacoma Intl
$1,309
Find similar
Qantas Airways
Sep 21
LAX11:10 pmLos Angeles
26h 55m
1 stop
PER5:05 pmPerth
Oct 4
PER4:25 pmPerth
37h 00m
1 stop
LAX2:25 pmLos Angeles
$1,387
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from the United States to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/20

11:55 pm-7:25 am

1 stop40h 30m

Perth

Mon 11/3

8:40 am-7:30 pm

1 stop26h 50m

$900

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 10/20

11:55 pm-7:25 am

1 stop40h 30m

Perth

Mon 11/3

8:40 am-7:05 pm

1 stop26h 25m

$902

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/20

11:30 am-5:10 am

1 stop26h 40m

Perth

Sun 11/16

6:40 am-7:50 am

1 stop41h 10m

$1,102

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 3/8

10:40 am-12:35 pm

1 stop34h 55m

Perth

Fri 3/20

6:40 am-8:50 am

1 stop41h 10m

$1,105

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Mon 10/20

11:30 pm-10:40 pm

1 stop32h 10m

Perth

Sun 11/2

12:15 am-9:05 am

1 stop24h 50m

$1,111

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 10/19

12:20 am-7:45 am

1 stop40h 25m

Perth

Sun 11/2

12:15 am-9:45 am

1 stop25h 30m

$1,113

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Thu 10/23

4:30 pm-12:35 pm

2 stops29h 05m

Perth

Thu 11/13

8:00 am-6:11 pm

2 stops26h 11m

$1,263

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Thu 10/23

4:30 pm-6:40 pm

1 stop35h 10m

Perth

Tue 11/11

10:45 pm-11:40 am

1 stop28h 55m

$1,282

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Thu 10/23

4:30 pm-6:40 pm

1 stop35h 10m

Perth

Thu 11/13

10:45 pm-11:40 am

1 stop28h 55m

$1,291

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Thu 11/13

6:20 am-6:00 pm

2 stops43h 40m

Perth

Wed 11/26

8:00 am-8:23 pm

2 stops28h 23m

$1,309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

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

What is the cheapest month to fly to Perth?

In general, September 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 $1,375. If you are unable to visit Perth during the month of September, then departing from United States during the month August is also very affordable. Most momondo users find prices during this month for around $1,477.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Tuesday when prices can be found for as low as $1,709. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Sunday, with ticket prices averaging around $2,075.

What is the cheapest time of day to depart on your flight to Perth?

In the afternoon is the cheapest time of day to fly from United States to Perth when you can find flight prices for as low as $1,791. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,965. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $1,586 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from United States for as low as $1,288 on momondo.

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

You could potentially save up to 34% 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

Direct flights

None
There are no direct flights from United States to Perth. There are no popular flight routes from United States to Perth.
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $788Free CancellationRating
7.2
911 reviews
Search Philippine Airlines flights
Cathay PacificPriceFrom $983Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Air New ZealandPriceFrom $1,086Free CancellationRating
8.0
505 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,142Free CancellationRating
7.5
905 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,147Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
JetBluePriceFrom $1,204Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
Qatar AirwaysPriceFrom $1,238Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,436Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
EmiratesPriceFrom $1,542Free CancellationRating
8.1
3,334 reviews
Search Emirates flights

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough
Waikiki

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.

An easier way to manage your Perth trip

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