Cheap flights from the United States to Perth from $489
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 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from the United States to Perth
Recent round-trip flight deals from the United States to Perth
Recent one-way flight deals from the United States to Perth
Recent last minute flight deals from the United States to Perth
Cathay Pacific flights from United States to Perth
Our best Cathay Pacific deals on United States to Perth flight tickets
Emirates flights from United States to Perth
Our best Emirates deals on United States to Perth flight tickets
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 $1,524. If you are unable to visit Perth during the month of September, then departing from United States during the month January is also very affordable. Most momondo users find prices during this month for around $1,581.
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 20 weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $1,736 when searching 20 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 $1,391 on momondo.
What is the cheapest airline that flies from United States to Perth?
Cathay Pacific, Vietnam Airlines, and Qantas Airways are the most popular carriers operating from United States to Perth
What airlines fly to Perth?
Qantas Airways, Singapore Airlines and Cathay Pacific 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 37% 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.
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
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 February 2025, there are 10 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 | ||
|---|---|---|---|---|---|
| PriceFrom $872 | Free Cancellation | Rating 7.3 893 reviews | |||
| PriceFrom $993 | Free Cancellation | Rating 7.5 825 reviews | |||
| PriceFrom $1,090 | Free Cancellation | Rating 8.1 1,315 reviews | |||
| PriceFrom $1,150 | Free Cancellation | Rating 7.5 821 reviews | |||
| PriceFrom $1,156 | Free Cancellation | Rating 7.9 471 reviews | |||
| PriceFrom $1,165 | Free Cancellation | Rating 7.0 8,670 reviews | |||
| PriceFrom $1,276 | Free Cancellation | Rating 7.5 3,702 reviews | |||
| PriceFrom $1,344 | Free Cancellation | Rating 7.4 8,885 reviews | |||
| PriceFrom $2,590 | Free Cancellation | Rating 8.1 3,307 reviews |
Traveling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsWhy 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.