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Cheap flights from Perth to Baltimore from $2,178

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BWI
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025.

Round-trip from

$2,178

Popular in

December

Cheapest in

March

Average price

$2,493
16/3-6/4
  • 16/3-6/4
  • 4 total stops
  • 56h 47m total
  • Perth to Baltimore
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($107 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Perth to Baltimore

Enter your travel dates to find the best prices.

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 14 November 2025.

Sun 16/1110:30PER - BWI
3 stops47h 01mMultiple Airlines
Mon 24/1114:26BWI - PER
3 stops32h 59mMultiple Airlines
Deal found 12/11$3,081
Sat 15/1122:40PER - BWI
2 stops28h 41mQantas Airways
Tue 18/1115:23BWI - PER
2 stops43h 27mQantas Airways
Deal found 11/11$3,221
Sun 16/1122:30PER - BWI
3 stops30h 32mVirgin Australia
Mon 24/1106:00BWI - PER
2 stops51h 20mVirgin Australia
Deal found 12/11$3,420
Mon 24/1117:05PER - BWI
2 stops61h 46mSingapore Airlines
Mon 2/206:30BWI - PER
2 stops65h 05mSingapore Airlines
Deal found 13/11$3,459
Mon 24/1122:40PER - BWI
2 stops32h 37mAmerican Airlines
Tue 20/115:41BWI - PER
2 stops31h 24mAmerican Airlines
Deal found 13/11$3,728
Mon 24/1113:50PER - BWI
2 stops41h 01mSingapore Airlines
Tue 20/108:00BWI - PER
3 stops41h 45mSingapore Airlines
Deal found 13/11$5,640
Sat 15/1113:50PER - BWI
2 stops41h 01mSingapore Airlines
Tue 18/1107:07BWI - PER
3 stops40h 28mSingapore Airlines
Deal found 11/11$6,281

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 14 November 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

Mon 16/3

22:40-14:01

2 stops27h 21m

Baltimore/Washington

Mon 6/4

15:24-08:50

2 stops29h 26m

$2,178

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 16/3

06:40-16:52

2 stops46h 12m

Baltimore/Washington

Mon 6/4

18:18-12:30

3 stops54h 12m

$3,284

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 24/11

17:05-17:51

2 stops61h 46m

Baltimore/Washington

Mon 2/2

06:30-12:35

2 stops65h 05m

$3,459

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 24/11

22:40-18:17

2 stops32h 37m

Baltimore/Washington

Tue 20/1

15:41-12:05

2 stops31h 24m

$3,728

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 24/11

13:50-17:51

2 stops41h 01m

Baltimore/Washington

Tue 20/1

08:00-14:45

3 stops41h 45m

$5,640

PerthBaltimore

PER - BWI

PERBWI

Perth

Sun 28/12

23:55-16:18

2 stops29h 23m

Baltimore/Washington

Sun 4/1

06:00-15:55

3 stops44h 55m

$17,762

PerthBaltimore

PER - BWI

PERBWI

Perth

Sat 27/12

01:15-17:37

2 stops29h 22m

Baltimore/Washington

Sun 4/1

08:00-14:45

2 stops41h 45m

$20,430

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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 month to book a flight from Perth to Baltimore?

Currently, March is the cheapest month in which you can book a flight from Perth to Baltimore (average of $1,473). Flying from Perth to Baltimore in January is currently the most expensive (average of $2,925). 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 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 14 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% 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 Singapore Airlines and American Airlines fly from Perth to Baltimore in about 32h 37m. The time it takes to get you to your destination can typically vary by up to 13h 35m. The distance between Perth and Baltimore is about 18607 km. This flight may include one or multiple stops.

  • 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.

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

    Currently, March is the cheapest month in which you can book a flight from Perth to Baltimore (average of $1,473). Flying from Perth to Baltimore in January is currently the most expensive (average of $2,925). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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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