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Cheap flights from Perth to Baltimore from $943

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BWI
7 Sep — 14 Sep1
1 adult

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 2 September 2025.

Round-trip from

$1,977

One-way from

$943

Popular in

April

Cheapest in

February

Average price

$3,279
United Airlines
  • United Airlines
  • 17/10-1/11
  • 4 total stops
  • 87h 08m total
  • Perth to Baltimore
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15/10
  • 15/10
  • 3 total stops
  • 44h 40m total
  • Perth to Baltimore
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($34 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($86 potential savings vs. average return price).
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Average for round-trip flights in September 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 2 September 2025.

Fri 17/1023:45PER - BWI
2 stops30h 13mUnited Airlines
Sat 1/1108:30BWI - PER
2 stops56h 55mUnited Airlines
Deal found 1/9$1,977
Thu 16/1022:45PER - BWI
2 stops30h 47mUnited Airlines
Sat 1/1108:30BWI - PER
2 stops66h 15mUnited Airlines
Deal found 1/9$1,982
Tue 9/923:45PER - BWI
2 stops29h 22mVirgin Australia
Sat 13/908:55BWI - PER
2 stops50h 15mVirgin Australia
Deal found 31/8$2,048
Thu 16/1007:50PER - BWI
3 stops34h 45mMultiple Airlines
Sat 1/1105:35BWI - PER
3 stops47h 00mMultiple Airlines
Deal found 1/9$2,166
Thu 16/1022:45PER - BWI
2 stops34h 45mUnited Airlines
Thu 23/1018:55BWI - PER
2 stops30h 00mUnited Airlines
Deal found 1/9$2,267
Tue 21/1023:45PER - BWI
2 stops33h 45mUnited Airlines
Tue 28/1018:16BWI - PER
2 stops29h 04mUnited Airlines
Deal found 2/9$2,281
Thu 16/1002:10PER - BWI
3 stops40h 25mMultiple Airlines
Fri 24/1005:35BWI - PER
3 stops47h 00mMultiple Airlines
Deal found 2/9$2,627
Thu 16/1007:50PER - BWI
3 stops34h 45mMultiple Airlines
Thu 23/1020:30BWI - PER
3 stops34h 10mMultiple Airlines
Deal found 1/9$2,765
Fri 17/1023:45PER - BWI
2 stops30h 13mUnited Airlines
Fri 24/1018:55BWI - PER
2 stops55h 50mUnited Airlines
Deal found 2/9$2,966

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 2 September 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

Fri 17/10

23:45-17:58

2 stops30h 13m

Baltimore/Washington

Sat 1/11

08:30-05:25

2 stops56h 55m

$1,977

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 16/10

22:45-17:32

2 stops30h 47m

Baltimore/Washington

Sat 1/11

08:30-14:45

2 stops66h 15m

$1,982

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 16/10

07:50-06:35

3 stops34h 45m

Baltimore/Washington

Sat 1/11

05:35-16:35

3 stops47h 00m

$2,166

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 16/10

22:45-21:30

2 stops34h 45m

Baltimore/Washington

Thu 23/10

18:55-12:55

2 stops30h 00m

$2,267

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 21/10

23:45-21:30

2 stops33h 45m

Baltimore/Washington

Tue 28/10

18:16-11:20

2 stops29h 04m

$2,281

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 16/10

02:10-06:35

3 stops40h 25m

Baltimore/Washington

Fri 24/10

05:35-16:35

3 stops47h 00m

$2,627

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 16/10

07:50-06:35

3 stops34h 45m

Baltimore/Washington

Thu 23/10

20:30-18:40

3 stops34h 10m

$2,765

PerthBaltimore

PER - BWI

PERBWI

Perth

Fri 17/10

23:45-17:58

2 stops30h 13m

Baltimore/Washington

Fri 24/10

18:55-14:45

2 stops55h 50m

$2,966

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 13/10

21:35-21:22

2 stops35h 47m

Baltimore/Washington

Mon 5/1

06:25-20:10

2 stops48h 45m

$3,014

PerthBaltimore

PER - BWI

PERBWI

Perth

Wed 15/10

21:55-06:35

3 stops44h 40m

$943

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 17 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 return 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 time of day to fly from PER to BWI?

Find hourly flight availability from Perth to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 33% on flights from Perth to Baltimore by exploring options for tickets in the morning.

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.

  • How long is the flight from Perth to Baltimore?

    Airlines like United Airlines fly from Perth to Baltimore in about 30h 13m. The time it takes to get you to your destination can typically vary by up to . The distance between Perth and Baltimore is about 18607 km.

  • 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Perth to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Dulles Intl flights
Perth to Reagan-National flights
Perth to Philadelphia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Perth to Baltimore?

When you search for this flight from Perth to Baltimore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Perth to Baltimore?

Cheapflights simply makes it quick and affordable to book flights from Perth to Baltimore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Perth to Baltimore with no change fees?

Yes, we can. To see specific flights from Perth to Baltimore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Perth to Baltimore become cheaper?

Of course! You can now track prices for flights from Perth to Baltimore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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