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$616+ Cheap flights from Perth (PER) to Baltimore (BWI)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BWI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Perth to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$1,283
(United Airlines)

One-way from

$616
(Mytrip)

Popular in

April

Cheapest in

February

Average price

$1,625
From Perth to Baltimore/Washington
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One-way flight from Perth to Baltimore/Washington
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Highest demand for flights based on searches. 0% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Perth to Baltimore

Cheapest flights from Perth to Baltimore
Explore the most affordable flight options available from Perth to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 11/1611:45 pmPER - BWI
2 stops42h 55mUnited Airlines
Tue 12/28:30 amBWI - PER
2 stops55h 55mUnited Airlines
Deal found 8/13$1,283
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/95:10 pmPER - BWI
2 stops48h 38mUnited Airlines
Sat 9/138:55 amBWI - PER
2 stops56h 15mUnited Airlines
Deal found 8/12$1,426
This Virgin Australia deal was found by Cheapflights users on 8/14. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:45 pmPER - BWI
2 stops45h 34mVirgin Australia
Sun 1/46:04 pmBWI - PER
2 stops52h 16mVirgin Australia
Deal found 8/14$1,619
This United Airlines deal was found by Cheapflights users on 8/14. 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 12/111:45 pmPER - BWI
2 stops44h 34mUnited Airlines
Sun 1/46:04 pmBWI - PER
2 stops52h 16mUnited Airlines
Deal found 8/14$1,623
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 12/310:55 pmPER - BWI
2 stops31h 21mUnited Airlines
Sun 1/46:04 pmBWI - PER
2 stops52h 16mUnited Airlines
Deal found 8/14$1,630
This United Airlines deal was found by Cheapflights users on 8/14. 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 12/111:45 pmPER - BWI
2 stops44h 34mUnited Airlines
Tue 12/306:15 amBWI - PER
2 stops34h 10mUnited Airlines
Deal found 8/14$1,695
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 12/310:55 pmPER - BWI
2 stops35h 32mUnited Airlines
Tue 12/306:15 amBWI - PER
2 stops34h 10mUnited Airlines
Deal found 8/14$1,701
This Virgin Australia deal was found by Cheapflights users on 8/14. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:45 pmPER - BWI
2 stops44h 34mVirgin Australia
Wed 12/316:25 amBWI - PER
2 stops48h 40mVirgin Australia
Deal found 8/14$1,711
This Virgin Australia deal was found by Cheapflights users on 8/14. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:45 pmPER - BWI
2 stops44h 34mVirgin Australia
Sat 1/36:04 pmBWI - PER
2 stops52h 16mVirgin Australia
Deal found 8/14$1,717

Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to Baltimore 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 August 14, 2025.
Use the filters below to find and compare flights from Perth to Baltimore that are best for you.

Fly from

Perth

Fly to

Baltimore

Route

Depart

Return

Price

PerthBaltimore

PER - BWI

PERBWI

Perth

Sun 11/16

11:45 pm-5:40 am

2 stops42h 55m

Baltimore/Washington

Tue 12/2

8:30 am-5:25 am

2 stops55h 55m

$1,283

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 9/9

5:10 pm-5:48 am

2 stops48h 38m

Baltimore/Washington

Sat 9/13

8:55 am-5:10 am

2 stops56h 15m

$1,426

PerthBaltimore

PER - BWI

PERBWI

Perth

Fri 12/5

10:45 pm-7:19 am

2 stops45h 34m

Baltimore/Washington

Sun 1/4

6:04 pm-11:20 am

2 stops52h 16m

$1,619

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 12/1

11:45 pm-7:19 am

2 stops44h 34m

Baltimore/Washington

Sun 1/4

6:04 pm-11:20 am

2 stops52h 16m

$1,623

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 12/4

11:45 pm-9:27 pm

2 stops34h 42m

Baltimore/Washington

Sun 1/4

6:04 pm-11:20 am

2 stops52h 16m

$1,623

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 12/2

11:45 pm-9:27 pm

2 stops34h 42m

Baltimore/Washington

Sun 1/4

6:04 pm-11:20 am

2 stops52h 16m

$1,623

PerthBaltimore

PER - BWI

PERBWI

Perth

Wed 12/3

10:55 pm-5:16 pm

2 stops31h 21m

Baltimore/Washington

Sun 1/4

6:04 pm-11:20 am

2 stops52h 16m

$1,630

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 12/4

11:45 pm-9:27 pm

2 stops34h 42m

Baltimore/Washington

Tue 12/30

6:15 am-5:25 am

2 stops34h 10m

$1,695

PerthBaltimore

PER - BWI

PERBWI

Perth

Wed 9/10

8:30 pm-7:01 am

3 stops46h 31m

$616

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 9/4

11:35 pm-7:01 am

3 stops43h 26m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 13 results
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Best time to book a flight from Perth to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Perth 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 Perth to Baltimore

What is the cheapest month to book a flight from Perth to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Perth to Baltimore (average of $241). Flying from Perth to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Perth to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Perth to Baltimore (average of $241). Flying from Perth to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Perth to Baltimore

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Perth to Dulles Intl flights
Perth to Philadelphia flights

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