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Flights to Perth

$526 Cheap flights to Perth

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Perth departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
11:30 pm - 5:00 pm
LAX
-
PER
26h 30m
1 stop
Qantas Airways Logo
10:30 am - 2:30 pm
PER
-
LAX
19h 00m
1 stop
$1,030Qantas Airways
Sun, Aug 9 - Sun, Aug 23
Qantas Airways Logo
11:30 pm - 5:00 pm
LAX
-
PER
26h 30m
1 stop
Qantas Airways Logo
10:30 am - 2:30 pm
PER
-
LAX
19h 00m
1 stop
$1,074Qantas Airways
Tue, Sep 22 - Tue, Oct 13
Singapore Airlines Logo
11:45 am - 11:55 pm
SFO
-
PER
45h 10m
1 stop
Singapore Airlines Logo
6:40 am - 7:50 am
PER
-
SFO
41h 10m
1 stop
$1,101Singapore Airlines
Thu, Oct 22 - Mon, Nov 2
Singapore Airlines Logo
10:40 am - 11:55 pm
SFO
-
PER
46h 15m
1 stop
Singapore Airlines Logo
1:15 am - 7:50 am
PER
-
SFO
22h 35m
1 stop
$1,105Singapore Airlines
Mon, Oct 26 - Wed, Nov 4
Qatar Airways Logo
4:25 pm - 6:35 pm
SEA
-
PER
35h 10m
1 stop
Qatar Airways Logo
10:45 pm - 12:45 pm
PER
-
SEA
29h 00m
1 stop
$1,264Qatar Airways
Mon, Aug 17 - Mon, Sep 14
Qatar Airways Logo
4:25 pm - 6:35 pm
SEA
-
PER
35h 10m
1 stop
Qatar Airways Logo
10:45 pm - 12:45 pm
PER
-
SEA
29h 00m
1 stop
$1,267Qatar Airways
Mon, Aug 17 - Mon, Sep 14
United Airlines Logo
6:00 pm - 12:30 pm
EWR
-
PER
30h 30m
2 stops
United Airlines Logo
3:30 pm - 8:48 pm
PER
-
EWR
41h 18m
2 stops
$1,589United Airlines
Tue, Aug 18 - Mon, Aug 24
United Airlines Logo
9:00 am - 11:20 am
EWR
-
PER
37h 20m
2 stops
United Airlines Logo
10:30 pm - 6:50 pm
PER
-
EWR
33h 20m
2 stops
$1,594United Airlines
Sun, Nov 1 - Wed, Dec 2
Cathay Pacific Logo
10:46 am - 6:50 am
DEN
-
PER
30h 04m
2 stops
Cathay Pacific Logo
8:20 am - 10:41 pm
PER
-
DEN
52h 21m
2 stops
$1,657Cathay Pacific
Tue, Sep 15 - Tue, Sep 22
Cathay Pacific Logo
8:24 pm - 10:55 pm
HOU
-
PER
37h 31m
2 stops
Cathay Pacific Logo
12:25 am - 11:57 pm
PER
-
HOU
37h 32m
2 stops
$1,683Cathay Pacific
Mon, Oct 26 - Sun, Nov 8

momondo Fare Finder

 
Locate flights to Perth that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on July 22, 2026.
Use the filters below to find and compare flights to Perth that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sun 8/9

11:30 pm-5:00 pm

1 stop26h 30m

Perth

Sun 8/23

10:30 am-2:30 pm

1 stop19h 00m

$1,030

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Tue 9/22

11:30 pm-5:00 pm

1 stop26h 30m

Perth

Tue 10/13

10:30 am-2:30 pm

1 stop19h 00m

$1,074

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Thu 10/22

11:45 am-11:55 pm

1 stop45h 10m

Perth

Mon 11/2

6:40 am-7:50 am

1 stop41h 10m

$1,101

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/26

10:40 am-11:55 pm

1 stop46h 15m

Perth

Wed 11/4

1:15 am-7:50 am

1 stop22h 35m

$1,105

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

$1,264

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

$1,267

NewarkPerth

EWR - PER

EWRPER

Newark

Tue 8/18

6:00 pm-12:30 pm

2 stops30h 30m

Perth

Mon 8/24

3:30 pm-8:48 pm

2 stops41h 18m

$1,589

NewarkPerth

EWR - PER

EWRPER

Newark

Sun 11/1

9:00 am-11:20 am

2 stops37h 20m

Perth

Wed 12/2

10:30 pm-6:50 pm

2 stops33h 20m

$1,594

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 9/15

10:46 am-6:50 am

2 stops30h 04m

Perth

Tue 9/22

8:20 am-10:41 pm

2 stops52h 21m

$1,657

HoustonPerth

HOU - PER

HOUPER

Houston Hobby

Mon 10/26

8:24 pm-10:55 pm

2 stops37h 31m

Perth

Sun 11/8

12:25 am-11:57 pm

2 stops37h 32m

$1,683

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Perth from

Perth flights insights and trends

Explore insights for your Perth flight to craft the best travel plan

What is the cheapest month to fly to Perth?

In general, October 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 $1,377. If you are unable to visit Perth during the month of October, then departing from United States during the month February is also very affordable. Most momondo users find prices during this month for around $1,391.

Cheapest flights to Perth

Find the cheapest flights to Perth from your nearest city or airport
Find flights from Los Angeles to Perth
CHEAPEST MONTH TO FLY TO PERTH FROM LOS ANGELESOctober13% cheaperFlying from Los Angeles to Perth costs on average just $1,191 in October
MOST EXPENSIVE MONTH TO FLY TO PERTH FROM LOS ANGELESDecember30% more expensiveIt costs about $1,775 for flights to Perth from Los Angeles in December
MOST POPULAR MONTH TO FLY TO PERTH FROM LOS ANGELESDecember386% more users visitedMore momondo users searched in flights to Perth from Los Angeles in December than any other month

Cheap Perth flight deals and tips

Summary info about Perth flight prices, duration and airlines

Best One-Way Price

$526

Best Round-Trip Price

$1,030

Fastest flight time

25h 35m

Popular in

November
The best one-way flight price to Perth from United States in the last 5 days is $526 (Los Angeles to Perth).
Search Deals
The best round-trip flight price to Perth from United States in the last 5 days is $1,030 (Los Angeles to Perth).
Search Deals
The fastest flight to Perth from United States takes 25h 35m (San Francisco to Perth).
Search Deals
November has the highest demand for flights to Perth, with a 21% price increase on average.
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Frequently asked questions about flying to Perth

What is there to do in Perth when it’s raining?

Users planning a flight to Perth during the months of June or July should anticipate rain. There are still things to do in Perth even when it's raining, though. For those looking to get out of the rain and do a little shopping, check out Hay Street Mall.

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

Prices for flights to Perth Airport are updated daily.

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

As of July 2026, there are 27 operators available to choose from for flights to Perth Airport.

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

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 to Perth Airport.

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

The required travel and health documents for your Perth Airport 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 license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Perth?

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

Why use momondo?

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

It is quick and easy to find flights to Perth 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 to Perth with flexible booking policies on momondo?

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

How can momondo help me find flights 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 filter your options to help you make an informed choice when booking flights to Perth.

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

Of course. momondo tracks the price of Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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