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$867+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PER
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
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 December 18, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,722
(oojo)

One-way from

$867
(oojo)

Popular in

December

Cheapest in

July

Average price

$2,945
Provider with most accurate pricing for Baltimore/Washington-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Perth flights.
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From Baltimore/Washington to Perth
Search Deals
One-way flight from Baltimore/Washington to Perth
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High demand for flights, 15% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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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 December 18, 2024.

This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:45 amBWI - PER
2 stops46h 00mQatar Airways
Tue 1/710:45 pmPER - BWI
2 stops60h 25mQatar Airways
Deal found 12/18$3,637

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sat 3/15

6:20 pm-10:45 pm

2 stops64h 25m

Perth

Mon 3/24

12:15 am-9:47 pm

2 stops33h 32m

$1,722

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 3/19

5:20 pm-2:45 pm

2 stops33h 25m

Perth

Mon 3/31

1:45 pm-5:23 am

2 stops51h 38m

$1,825

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 3/2

6:00 am-4:55 pm

2 stops45h 55m

Perth

Sun 3/23

10:40 pm-5:29 am

2 stops42h 49m

$2,059

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 1/31

5:30 pm-2:45 pm

2 stops32h 15m

Perth

Fri 2/7

11:45 pm-4:53 pm

2 stops30h 08m

$2,352

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 1/31

8:30 pm-12:20 pm

1 stop26h 50m

Perth

Fri 2/7

12:25 pm-6:45 pm

2 stops43h 20m

$3,240

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 12/31

7:45 am-6:45 pm

2 stops46h 00m

Perth

Tue 1/7

10:45 pm-10:10 pm

2 stops60h 25m

$3,637

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 3/12

11:51 am-9:35 am

2 stops33h 44m

$867

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 1/31

9:54 pm-10:45 am

3 stops47h 51m

$1,007

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 5/6

6:54 pm-2:40 pm

2 stops31h 46m

$1,072

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 1/31

5:30 pm-2:45 pm

2 stops32h 15m

$1,332

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 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 Expedia the most. Expedia 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 $1,936). 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 December 18, 2024.

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 December 18, 2024.
Singapore Airlines
8.1
Very good
1,329 reviews

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.0

Entertainment

8.0

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
1,329 reviews
Singapore Airlines
8.1
Very good
1,329 reviews

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 10

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

Air New Zealand
8.0
Very good
497 reviews
Singapore Airlines
8.1
Very good
1,329 reviews

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 10

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

Cathay Pacific
7.5
Good
841 reviews
Singapore Airlines
8.1
Very good
1,329 reviews

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 10

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

Qatar Airways
7.5
Good
3,798 reviews
Singapore Airlines
8.1
Very good
1,329 reviews

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
9,055 reviews
Singapore Airlines
8.1
Very good
1,329 reviews

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.0

Entertainment

8.0

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, Cathay Pacific ($1,722), Singapore Airlines ($1,825), and Air New Zealand ($2,059) offers the cheapest pricing from Baltimore to Perth. Cathay Pacific is 20% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Baltimore to Perth one-way?

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $867. Singapore Airlines flights start at $1,072 while deals on United Airlines start at $1,332 one-way.

  • 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 $1,936). 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

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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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