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Perth

$683+ Cheap flights from Maryland to Perth (PER)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PER
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
1 adult, Economy
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Cheap flight deals from Maryland to Perth

Cheapest flights from Maryland to Perth
Explore the most affordable flight options available from Maryland to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.

This Priceline deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:30 pm
PHL
-
PER
2 stops34h 55m
Qatar Airways
Sat 8/2910:45 pm
PER
-
PHL
1 stop27h 45m
Qatar Airways
Deal found 7/8$1,355
This Qatar Airways deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 pm
PHL
-
PER
2 stops34h 55m
Qatar Airways
Wed 8/2610:45 pm
PER
-
PHL
1 stop27h 45m
Qatar Airways
Deal found 7/6$1,399
This oojo deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:57 pm
BWI
-
PER
2 stops31h 18m
Qantas Airways
Wed 9/306:25 am
PER
-
BWI
2 stops27h 04m
Qantas Airways
Deal found 7/6$1,543
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:56 pm
BWI
-
PER
2 stops33h 39m
American Airlines
Sun 8/3011:45 pm
PER
-
BWI
2 stops35h 56m
American Airlines
Deal found 7/9$1,606
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:57 pm
BWI
-
PER
2 stops31h 18m
American Airlines
Fri 10/911:45 pm
PER
-
BWI
2 stops35h 09m
American Airlines
Deal found 7/7$1,645
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:20 pm
BWI
-
PER
2 stops30h 15m
American Airlines
Thu 8/2711:55 pm
PER
-
BWI
2 stops35h 46m
American Airlines
Deal found 7/5$1,666
This oojo deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:23 pm
BWI
-
PER
2 stops32h 02m
Qantas Airways
Sat 11/1410:55 pm
PER
-
BWI
2 stops32h 22m
Qantas Airways
Deal found 7/7$1,689
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:35 pm
BWI
-
PER
2 stops31h 10m
United Airlines
Tue 1/1211:45 pm
PER
-
BWI
2 stops34h 45m
United Airlines
Deal found 7/5$1,694
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:52 pm
BWI
-
PER
2 stops29h 38m
United Airlines
Thu 8/2711:45 pm
PER
-
BWI
3 stops48h 01m
United Airlines
Deal found 7/5$1,701
This BusinessClass deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:10 pm
IAD
-
PER
2 stops45h 45m
Multiple Airlines
Tue 1/129:25 am
PER
-
IAD
2 stops65h 45m
Multiple Airlines
Deal found 7/9$1,714
This oojo deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:07 am
DCA
-
PER
2 stops33h 43m
Cathay Pacific
Wed 8/2612:10 am
PER
-
DCA
2 stops35h 48m
Cathay Pacific
Deal found 7/5$1,722
This oojo deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:53 pm
IAD
-
PER
2 stops43h 47m
Cathay Pacific
Tue 8/258:20 am
PER
-
IAD
2 stops65h 42m
Cathay Pacific
Deal found 7/6$1,730

Find flight deals from Maryland to Perth

Keep the following information in mind while searching for Maryland to Perth flight deals. Data was last updated July 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,355
(Priceline)

One-way from

$683
(Kiwi.com)

Popular in

March

Cheapest in

June

Average price

$1,872
Provider with most accurate pricing for Washington, D.C. (WAS)-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Perth flights.
Search Deals
From Maryland to Perth
Search Deals
One-way flight from Maryland to Perth
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($115 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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, Cheapflights users made 2,558,603 searches. Data last updated July 10, 2026.
Use the filters below to find and compare flights from Maryland to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 8/22

9:30 pm-8:25 pm

2 stops34h 55m

Perth

Sat 8/29

10:45 pm-2:30 pm

1 stop27h 45m

$1,355

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 8/19

9:30 pm-8:25 pm

2 stops34h 55m

Perth

Wed 8/26

10:45 pm-2:30 pm

1 stop27h 45m

$1,399

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

6:35 pm-2:45 pm

2 stops31h 10m

Perth

Tue 1/12

11:45 pm-9:30 pm

2 stops34h 45m

$1,694

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 10/18

6:50 pm-2:40 pm

2 stops31h 50m

Perth

Sat 11/14

3:15 pm-5:35 pm

2 stops39h 20m

$1,701

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 8/20

6:52 pm-12:30 pm

2 stops29h 38m

Perth

Thu 8/27

11:45 pm-11:46 am

3 stops48h 01m

$1,701

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 11/9

11:30 am-2:45 pm

2 stops38h 15m

Perth

Mon 12/14

11:45 pm-9:30 pm

2 stops34h 45m

$1,706

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 11/4

3:23 pm-10:10 pm

2 stops41h 47m

Perth

Sun 11/8

10:35 pm-6:17 pm

2 stops32h 42m

$1,753
Quickest round-trip

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 10/31

9:30 pm-6:45 pm

1 stop33h 15m

Perth

Tue 11/3

10:45 pm-2:40 pm

1 stop28h 55m

$1,790

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 11/22

3:23 pm-2:00 pm

2 stops33h 37m

Perth

Sun 11/29

10:35 pm-6:17 pm

2 stops32h 42m

$1,798

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 11/17

8:10 pm-6:55 am

2 stops45h 45m

Perth

Tue 1/12

9:25 am-2:10 pm

2 stops65h 45m

$1,828

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 50 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Perth
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Maryland?

    Most people fly into Perth (PER) if they book a flight to Perth from Maryland. Perth is conveniently located just 6.3 mi from Perth’s city center.

  • How long is the flight from Maryland to Perth?

    Qatar Airways, United Airlines, and Cathay Pacific can get you from Maryland to Perth in just under 29h 38m. Your travel time can differ by up to 14h 09m. There are 11562 mi between Maryland and Perth. This flight may include one or multiple stops.

  • What are the most popular routes from Maryland to Perth?

    When deciding which route to take from Maryland to Perth consider Washington, D.C. Dulles Intl - Perth, Baltimore/Washington - Perth or Washington, D.C. Reagan-National - Perth as they are the most popular.

  • Can I find deals for flights from Maryland to Perth that include hotel bookings?

    Yes. In addition to deals on Maryland to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Perth.

  • Can I find deals for business class flights from Maryland to Perth?

    Yes. Cheapflights offers flight deals from Maryland to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Rottnest Island

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