Flights to Perth

$437 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 3/3. 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
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.
Cathay Pacific Logo
11:45 am - 6:50 am
SEA
-
PER
28h 05m
1 stop
Cathay Pacific Logo
12:10 am - 10:05 am
PER
-
SEA
24h 55m
1 stop
$984Cathay Pacific
Tue, Apr 7 - Mon, Apr 27
Cathay Pacific Logo
11:45 am - 6:50 am
SEA
-
PER
28h 05m
1 stop
Cathay Pacific Logo
8:20 am - 10:05 am
PER
-
SEA
40h 45m
1 stop
$987Cathay Pacific
Tue, Apr 7 - Tue, Apr 28
Multiple Airlines Logo
12:15 am - 5:10 pm
LAX
-
PER
25h 55m
1 stop
Multiple Airlines Logo
10:40 pm - 1:05 pm
PER
-
LAX
29h 25m
2 stops
$1,014Multiple Airlines
Sun, Aug 9 - Sun, Aug 16
Air New Zealand Logo
4:30 pm - 4:00 pm
IAH
-
PER
34h 30m
2 stops
Air New Zealand Logo
7:50 pm - 11:57 pm
PER
-
IAH
41h 07m
2 stops
$1,287Air New Zealand
Tue, Apr 7 - Tue, Apr 28
Air New Zealand Logo
5:55 pm - 4:00 pm
PHX
-
PER
31h 05m
2 stops
Air New Zealand Logo
7:50 pm - 6:39 pm
PER
-
PHX
37h 49m
2 stops
$1,288Air New Zealand
Tue, May 5 - Tue, May 19
Qantas Airways Logo
1:29 pm - 7:45 am
TPA
-
PER
30h 16m
2 stops
Qantas Airways Logo
7:15 am - 9:59 pm
PER
-
TPA
26h 44m
2 stops
$1,380Qantas Airways
Wed, Mar 11 - Mon, Mar 16
Qantas Airways Logo
2:41 pm - 11:15 am
TPA
-
PER
32h 34m
2 stops
Qantas Airways Logo
7:10 am - 9:59 pm
PER
-
TPA
26h 49m
2 stops
$1,381Qantas Airways
Wed, Mar 11 - Wed, Mar 18
Qatar Airways Logo
6:14 am - 6:45 pm
ONT
-
PER
44h 31m
2 stops
Qatar Airways Logo
3:55 pm - 11:32 pm
PER
-
ONT
47h 37m
2 stops
$1,525Qatar Airways
Sat, Feb 28 - Fri, Mar 6
Qatar Airways Logo
12:02 pm - 6:45 pm
ONT
-
PER
38h 43m
2 stops
Qatar Airways Logo
10:45 pm - 11:32 pm
PER
-
ONT
40h 47m
2 stops
$1,540Qatar Airways
Fri, Feb 27 - Fri, Mar 6
United Airlines Logo
6:37 pm - 2:10 pm
ONT
-
PER
28h 33m
2 stops
United Airlines Logo
11:45 pm - 5:41 pm
PER
-
ONT
32h 56m
2 stops
$1,851United Airlines
Thu, Mar 19 - Mon, Mar 23

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 February 13, 2026.
Use the filters below to find and compare flights to Perth that are best for you.

Fly from

Route

Depart

Return

Price

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Tue 4/7

11:45 am-6:50 am

1 stop28h 05m

Perth

Mon 4/27

12:10 am-10:05 am

1 stop24h 55m

$984

SeattlePerth

SEA - PER

SEAPER

Seattle/Tacoma Intl

Tue 4/7

11:45 am-6:50 am

1 stop28h 05m

Perth

Tue 4/28

8:20 am-10:05 am

1 stop40h 45m

$987

Los AngelesPerth

LAX - PER

LAXPER

Los Angeles

Sun 8/9

12:15 am-5:10 pm

1 stop25h 55m

Perth

Sun 8/16

10:40 pm-1:05 pm

2 stops29h 25m

$1,014

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Tue 4/7

4:30 pm-4:00 pm

2 stops34h 30m

Perth

Tue 4/28

7:50 pm-11:57 pm

2 stops41h 07m

$1,287

PhoenixPerth

PHX - PER

PHXPER

Phoenix Sky Harbor Intl

Tue 5/5

5:55 pm-4:00 pm

2 stops31h 05m

Perth

Tue 5/19

7:50 pm-6:39 pm

2 stops37h 49m

$1,288

TampaPerth

TPA - PER

TPAPER

Tampa

Wed 3/11

1:29 pm-7:45 am

2 stops30h 16m

Perth

Mon 3/16

7:15 am-9:59 pm

2 stops26h 44m

$1,380

TampaPerth

TPA - PER

TPAPER

Tampa

Wed 3/11

2:41 pm-11:15 am

2 stops32h 34m

Perth

Wed 3/18

7:10 am-9:59 pm

2 stops26h 49m

$1,381

OntarioPerth

ONT - PER

ONTPER

Ontario

Sat 2/28

6:14 am-6:45 pm

2 stops44h 31m

Perth

Fri 3/6

3:55 pm-11:32 pm

2 stops47h 37m

$1,525

OntarioPerth

ONT - PER

ONTPER

Ontario

Fri 2/27

12:02 pm-6:45 pm

2 stops38h 43m

Perth

Fri 3/6

10:45 pm-11:32 pm

2 stops40h 47m

$1,540

OntarioPerth

ONT - PER

ONTPER

Ontario

Thu 3/19

6:37 pm-2:10 pm

2 stops28h 33m

Perth

Mon 3/23

11:45 pm-5:41 pm

2 stops32h 56m

$1,851

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

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 September is also very affordable. Most momondo users find prices during this month for around $1,411.

Cheapest flights to Perth

Find the cheapest flights to Perth from your nearest city or airport
CHEAPEST MONTH TO FLY TO PERTH FROM LOS ANGELESOctober11% cheaperFlying from Los Angeles to Perth costs on average just $1,206 in October
MOST EXPENSIVE MONTH TO FLY TO PERTH FROM LOS ANGELESDecember27% more expensiveIt costs about $1,727 for flights to Perth from Los Angeles in December
MOST POPULAR MONTH TO FLY TO PERTH FROM LOS ANGELESOctober277% more users visitedMore momondo users searched in flights to Perth from Los Angeles in October than any other month

Cheap Perth flight deals and tips

Summary info about Perth flight prices, duration and airlines

Best One-Way Price

$437

Best Round-Trip Price

$984

Fastest flight time

30h 25m

Popular in

December
The best one-way flight price to Perth from United States in the last 72 hours is $437 (New York John F Kennedy Intl to Perth).
The best round-trip flight price to Perth from United States in the last 72 hours is $984 (Seattle/Tacoma Intl to Perth).
The fastest flight to Perth from United States takes 30h 25m (Seattle/Tacoma Intl to Perth).
December has the highest demand for flights to Perth, with a 19% price increase on average.

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 is the best time to plan a beach trip to Perth?

Beaches like Port Beach are most often visited during January, February, or March, as the weather is usually above 70 degrees fahrenheit with a low chance of rain.

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

We recommend purchasing flights from United States to Perth 51 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Perth for $1,675. In the past 72 hours, momondo users found flights from United States to Perth for as low as $1,183.

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?

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
Mandurah
Fremantle
Rottnest Island
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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Sun 3/15
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