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Perth

$754+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PER
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
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 May 22, 2026.

This Trip.com deal was found by Cheapflights users on 5/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:20 pm
IAD
-
PER
2 stops46h 25m
Multiple Airlines
Sat 10/2411:15 pm
PER
-
IAD
2 stops49h 30m
Multiple Airlines
Deal found 5/20$1,615
This American Airlines deal was found by Cheapflights users on 5/17. 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 5/272:59 pm
BWI
-
PER
2 stops32h 16m
American Airlines
Tue 6/211:55 pm
PER
-
BWI
2 stops31h 25m
American Airlines
Deal found 5/17$1,654
This Expedia deal was found by Cheapflights users on 5/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:25 pm
PHL
-
PER
2 stops32h 30m
Multiple Airlines
Sat 6/1310:45 pm
PER
-
PHL
2 stops34h 48m
Multiple Airlines
Deal found 5/19$1,661
This oojo deal was found by Cheapflights users on 5/19. 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 11/193:23 pm
BWI
-
PER
2 stops37h 52m
Qantas Airways
Sat 12/52:30 pm
PER
-
BWI
2 stops40h 44m
Qantas Airways
Deal found 5/19$1,672
This oojo deal was found by Cheapflights users on 5/20. 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 9/137:10 pm
BWI
-
PER
2 stops52h 05m
Qantas Airways
Tue 9/2911:45 pm
PER
-
BWI
2 stops35h 52m
Qantas Airways
Deal found 5/20$1,696
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 7/203:03 pm
BWI
-
PER
3 stops32h 37m
United Airlines
Sun 8/211:55 pm
PER
-
BWI
2 stops30h 02m
United Airlines
Deal found 5/17$1,740
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:40 pm
PHL
-
PER
2 stops41h 05m
Qantas Airways
Mon 6/86:00 am
PER
-
PHL
2 stops37h 05m
Qantas Airways
Deal found 5/18$1,748
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 9/223:35 pm
PHL
-
PER
2 stops31h 40m
American Airlines
Sun 10/411:45 pm
PER
-
PHL
2 stops32h 56m
American Airlines
Deal found 5/17$1,759
This KAYAK deal was found by Cheapflights users on 5/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:23 pm
BWI
-
PER
2 stops31h 22m
Multiple Airlines
Wed 7/2211:45 pm
PER
-
BWI
2 stops30h 12m
Multiple Airlines
Deal found 5/20$1,769
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/186:59 pm
BWI
-
PER
2 stops31h 41m
United Airlines
Mon 7/2010:40 pm
PER
-
BWI
2 stops31h 17m
United Airlines
Deal found 5/20$1,784
This Expedia deal was found by Cheapflights users on 5/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:41 pm
IAD
-
PER
2 stops39h 59m
Multiple Airlines
Mon 10/1912:10 am
PER
-
IAD
2 stops35h 49m
Multiple Airlines
Deal found 5/21$1,787
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 7/36:59 pm
BWI
-
PER
2 stops31h 41m
United Airlines
Sat 7/183:30 pm
PER
-
BWI
2 stops38h 13m
United Airlines
Deal found 5/21$1,787

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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,592
(Trip.com)

One-way from

$754
(Expedia)

Popular in

October

Cheapest in

June

Average price

$2,235
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. 8% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 22, 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

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 5/27

3:00 pm-11:40 am

3 stops32h 40m

Perth

Tue 6/2

3:30 pm-5:57 pm

2 stops38h 27m

$1,740

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Tue 9/22

3:35 pm-11:15 am

2 stops31h 40m

Perth

Sun 10/4

11:45 pm-8:41 pm

2 stops32h 56m

$1,759

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 6/18

6:59 pm-2:40 pm

2 stops31h 41m

Perth

Mon 7/20

10:40 pm-5:57 pm

2 stops31h 17m

$1,784

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 7/3

6:59 pm-2:40 pm

2 stops31h 41m

Perth

Sat 7/18

3:30 pm-5:43 pm

2 stops38h 13m

$1,787

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sat 7/4

6:50 pm-12:30 pm

2 stops29h 40m

Perth

Sat 7/11

4:45 pm-11:47 am

3 stops55h 02m

$1,816

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 7/3

6:59 pm-2:40 pm

2 stops31h 41m

Perth

Fri 7/10

11:45 pm-7:10 am

2 stops43h 25m

$1,846
Quickest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 7/2

6:59 pm-12:30 pm

2 stops29h 31m

Perth

Thu 7/9

11:55 pm-5:57 pm

2 stops30h 02m

$1,847

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Thu 10/29

3:30 pm-6:45 pm

2 stops39h 15m

Perth

Mon 11/2

10:45 pm-8:08 pm

2 stops34h 23m

$1,857

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sat 7/4

3:35 pm-12:05 pm

2 stops32h 30m

Perth

Sat 7/11

10:35 am-7:57 am

2 stops33h 22m

$1,870

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Mon 6/1

9:25 am-12:30 pm

2 stops39h 05m

Perth

Mon 6/8

3:30 pm-12:25 pm

3 stops56h 55m

$1,946

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 60 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?

    United Airlines, American Airlines, and Qatar Airways can get you from Maryland to Perth in just under 31h 40m. Your travel time can differ by up to 7h 35m. There are 11597 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. Reagan-National - Perth, Washington, D.C. Dulles Intl - Perth or Baltimore/Washington - 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
Scarborough

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