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$592+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PER
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 January 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,619
(StudentUniverse)

One-way from

$592
(Kiwi.com)
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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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 January 21, 2025.

This StudentUniverse deal was found by Cheapflights users on 1/19. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:35 amBWI - PER
3 stops44h 10mSingapore Airlines
Wed 3/196:40 amPER - BWI
2 stops34h 49mSingapore Airlines
Deal found 1/19$1,619
This KAYAK deal was found by Cheapflights users on 1/20. 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 3/2612:45 pmBWI - PER
2 stops40h 10mAir New Zealand
Sun 4/611:55 pmPER - BWI
2 stops41h 28mAir New Zealand
Deal found 1/20$2,062
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/266:45 pmBWI - PER
2 stops32h 00mUnited Airlines
Sun 4/611:35 pmPER - BWI
2 stops29h 57mUnited Airlines
Deal found 1/20$2,159
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/109:30 pmBWI - PER
1 stop26h 50mMultiple Airlines
Wed 3/1912:25 pmPER - BWI
2 stops43h 20mMultiple Airlines
Deal found 1/19$2,211
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:51 amBWI - PER
2 stops32h 44mCathay Pacific
Thu 3/1312:15 amPER - BWI
2 stops33h 31mCathay Pacific
Deal found 1/21$2,376
This Qantas Airways deal was found by Cheapflights users on 1/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/253:13 pmBWI - PER
2 stops29h 57mQantas Airways
Sun 4/611:55 pmPER - BWI
2 stops30h 23mQantas Airways
Deal found 1/20$5,475

Find flights from Baltimore to Perth within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 3/10

6:35 am-2:45 pm

3 stops44h 10m

Perth

Wed 3/19

6:40 am-5:29 am

2 stops34h 49m

$1,619

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 3/26

12:45 pm-4:55 pm

2 stops40h 10m

Perth

Sun 4/6

11:55 pm-5:23 am

2 stops41h 28m

$2,062

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 3/26

6:45 pm-2:45 pm

2 stops32h 00m

Perth

Sun 4/6

11:35 pm-5:32 pm

2 stops29h 57m

$2,159

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 3/10

9:30 pm-12:20 pm

1 stop26h 50m

Perth

Wed 3/19

12:25 pm-7:45 pm

2 stops43h 20m

$2,211

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 3/7

11:51 am-9:35 am

2 stops32h 44m

Perth

Thu 3/13

12:15 am-9:46 pm

2 stops33h 31m

$2,376

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 3/25

3:13 pm-9:10 am

2 stops29h 57m

Perth

Sun 4/6

11:55 pm-6:18 pm

2 stops30h 23m

$5,475

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 2/20

5:30 am-4:10 pm

3 stops45h 40m

$592

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 2/20

8:30 am-2:45 pm

2 stops41h 15m

$1,360

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baltimore-Perth flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Travel insights for flights from Baltimore to Perth

Get recent, data-driven insights about flights from Baltimore to Perth including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Baltimore to Perth (average of $1,511). Flying from Baltimore to Perth in December is currently the most expensive (average of $2,172). 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.

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 January 21, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Baltimore to Perth by exploring options for tickets in the morning.

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated January 21, 2025.
Singapore Airlines
8.1
Very good
1,328 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

Singapore Airlines
8.1
Very good
1,328 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

Air New Zealand
7.9
Good
485 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

Cathay Pacific
7.5
Good
830 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

United Airlines
7.4
Good
8,982 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

Sin to amd was not good flight. Food was bad. It was like few days old.

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.

  • What are the cheapest airlines flying from Baltimore to Perth round-trip?

    According to our current data, Singapore Airlines ($1,619), Air New Zealand ($2,219), and United Airlines ($2,411) offers the cheapest pricing from Baltimore to Perth.

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Baltimore to Perth (average of $1,511). Flying from Baltimore to Perth in December is currently the most expensive (average of $2,172). 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

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough

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Alternative routes for Baltimore to Perth

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