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$711+ Cheap flights from Baltimore (BWI) 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PER
dic. 25 — ene. 11
jue. 12/25
jue. 1/1
1 adult, Economy
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Cheap flight deals from Baltimore to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Perth (PER). 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 noviembre 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,569
(oojo)

One-way from

$711
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$2,125
Provider with most accurate pricing for Baltimore/Washington-Perth flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Perth flights.
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From Baltimore/Washington to Perth
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One-way flight from Baltimore/Washington to Perth
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Highest demand for flights based on searches. 6% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Baltimore to Perth

Cheapest flights from Baltimore to Perth
Explore the most affordable flight options available from Baltimore to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 25, 2025.

This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/253:07 pmBWI - PER
2 stops33h 03mQantas Airways
mar. 12/210:45 pmPER - BWI
2 stops35h 32mQantas Airways
Deal found 11/24$2,332
This oojo deal was found by Cheapflights users on 11/25. 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.
mar. 12/233:14 pmBWI - PER
2 stops38h 01mQantas Airways
mar. 12/306:15 amPER - BWI
2 stops45h 06mQantas Airways
Deal found 11/25$2,821
This United Airlines deal was found by Cheapflights users on 11/25. 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.
mar. 12/2310:44 amBWI - PER
3 stops35h 36mUnited Airlines
mar. 12/3011:45 pmPER - BWI
2 stops42h 29mUnited Airlines
Deal found 11/25$3,370
This FlightHub deal was found by Cheapflights users on 11/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/263:14 pmBWI - PER
2 stops53h 06mQantas Airways
dom. 1/411:55 pmPER - BWI
2 stops36h 03mQantas Airways
Deal found 11/25$3,900
This FlightHub deal was found by Cheapflights users on 11/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/228:00 amBWI - PER
2 stops41h 45mSingapore Airlines
mié. 1/281:50 pmPER - BWI
2 stops44h 36mSingapore Airlines
Deal found 11/22$3,989
This Gurufare deal was found by Cheapflights users on 11/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/223:14 pmBWI - PER
2 stops31h 51mQantas Airways
lun. 12/2910:55 pmPER - BWI
2 stops32h 25mQantas Airways
Deal found 11/22$4,107
This oojo deal was found by Cheapflights users on 11/23. 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.
dom. 12/218:00 amBWI - PER
2 stops43h 50mAir New Zealand
dom. 1/46:50 pmPER - BWI
2 stops42h 30mAir New Zealand
Deal found 11/23$4,395
This United Airlines deal was found by Cheapflights users on 11/25. 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.
vie. 12/268:00 amBWI - PER
2 stops41h 45mUnited Airlines
dom. 1/411:45 pmPER - BWI
3 stops37h 35mUnited Airlines
Deal found 11/25$4,461
This oojo deal was found by Cheapflights users on 11/25. 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.
vie. 12/268:00 amBWI - PER
2 stops41h 45mSingapore Airlines
sáb. 1/31:15 amPER - BWI
2 stops44h 02mSingapore Airlines
Deal found 11/25$5,074
This oojo deal was found by Cheapflights users on 11/23. 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.
dom. 12/218:00 amBWI - PER
2 stops39h 35mSingapore Airlines
sáb. 1/31:15 amPER - BWI
2 stops44h 02mSingapore Airlines
Deal found 11/23$5,270

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 noviembre 25, 2025.
Use the filters below to find and compare flights from Baltimore to Perth that are best for you.

Fly from

Baltimore

Fly to

Perth

Route

Depart

Return

Price

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

dom. 4/5

6:18 pm-2:40 pm

2 stops32h 22m

Perth

mar. 4/14

1:45 pm-5:07 pm

2 stops39h 22m

$1,569

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

mar. 2/10

3:41 pm-10:10 am

2 stops53h 29m

Perth

vie. 2/20

10:45 pm-10:59 pm

2 stops37h 14m

$1,624

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

mié. 2/4

7:14 pm-5:25 am

2 stops45h 11m

Perth

vie. 6/12

1:10 am-6:21 am

2 stops41h 11m

$1,758

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

mar. 4/21

6:18 pm-5:10 am

2 stops46h 52m

Perth

lun. 5/4

5:10 pm-5:22 am

2 stops48h 12m

$1,759

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

mar. 4/21

6:31 pm-2:40 pm

2 stops32h 09m

Perth

lun. 5/4

11:55 pm-8:57 pm

3 stops33h 02m

$1,842

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

dom. 4/5

6:31 pm-12:30 pm

2 stops29h 59m

Perth

mar. 4/14

11:45 pm-9:33 pm

3 stops33h 48m

$1,842

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

dom. 2/15

3:21 pm-8:20 pm

2 stops39h 59m

Perth

jue. 2/19

10:40 pm-2:28 pm

2 stops28h 48m

$1,899

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

mar. 2/3

8:00 am-4:50 pm

2 stops43h 50m

Perth

mar. 6/23

11:45 pm-4:47 pm

2 stops29h 02m

$1,915

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

sáb. 3/28

6:31 pm-2:45 pm

2 stops32h 14m

Perth

sáb. 4/11

4:45 pm-9:33 pm

3 stops40h 48m

$1,939

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

mar. 2/3

8:00 am-11:55 pm

2 stops50h 55m

Perth

mar. 6/23

6:25 am-4:47 pm

2 stops46h 22m

$1,943

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 14 results
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Compare providers for flights from Baltimore to Perth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Perth in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Perth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Perth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Perth flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Perth

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

What is the cheapest time of day to fly from BWI to PER?

Find hourly flight availability from Baltimore to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 25, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 20% on flights from Baltimore to Perth by exploring options for tickets in the morning.

Related info for your journey

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

  • How long is the flight from Baltimore to Perth?

    Airlines like Singapore Airlines, Qantas Airways, and United Airlines fly from Baltimore to Perth in about 32h 09m. The time it takes to get you to your destination can typically vary by up to 21h 20m. The distance between Baltimore and Perth is about 11562 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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
Fremantle
Rottnest Island
Scarborough

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Alternative routes for Baltimore to Perth

See prices for flight routes from nearby airports that may be better suited for you.
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