When did momondo last update prices for flights from Baltimore/Washington Airport to Perth Airport?

Prices for flights from Baltimore/Washington Airport to Perth Airport are refreshed on a daily basis.

How old do you have to be to fly from Baltimore/Washington Airport to Perth Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$763 Cheap Flights from Baltimore to Perth in 2026/27

Find the cheapest flights from Baltimore to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:59 pm - 9:55 amBWI Baltimore/Washington-PER Perth

51h 56m2 stops Dallas/Fort Worth Melbourne

5:00 am - 6:07 pmPER Perth-BWI Baltimore/Washington

26h 07m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,531Qantas Airways

Wed, Feb 10 - Wed, Feb 24

11:52 am - 9:40 amBWI Baltimore/Washington-PER Perth

32h 48m2 stops Dallas/Fort Worth Melbourne

5:00 am - 10:47 pmPER Perth-BWI Baltimore/Washington

30h 47m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,592Qantas Airways

Tue, Nov 17 - Tue, Jan 12

11:52 am - 9:40 amBWI Baltimore/Washington-PER Perth

32h 48m2 stops Dallas/Fort Worth Melbourne

10:55 pm - 10:47 pmPER Perth-BWI Baltimore/Washington

36h 52m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,599Multiple Airlines

Tue, Nov 17 - Tue, Jan 12

11:50 am - 2:25 pmBWI Baltimore/Washington-PER Perth

38h 35m2 stops Dallas/Fort Worth Sydney Kingsford Smith

12:25 pm - 6:12 pmPER Perth-BWI Baltimore/Washington

41h 47m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,608Qantas Airways

Thu, Apr 1 - Sat, May 15

11:50 am - 12:35 pmBWI Baltimore/Washington-PER Perth

36h 45m2 stops Dallas/Fort Worth Sydney Kingsford Smith

12:25 pm - 6:12 pmPER Perth-BWI Baltimore/Washington

41h 47m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,609Qantas Airways

Thu, Apr 1 - Sat, May 15

11:52 am - 2:10 pmBWI Baltimore/Washington-PER Perth

37h 18m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 10:47 pmPER Perth-BWI Baltimore/Washington

36h 37m2 stops Brisbane Dallas/Fort Worth

$1,620American Airlines

Tue, Nov 17 - Tue, Jan 12

11:52 am - 2:10 pmBWI Baltimore/Washington-PER Perth

37h 18m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 10:47 pmPER Perth-BWI Baltimore/Washington

36h 37m2 stops Brisbane Dallas/Fort Worth

$1,621American Airlines

Tue, Nov 17 - Tue, Jan 12

11:52 am - 2:10 pmBWI Baltimore/Washington-PER Perth

37h 18m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 6:55 pmPER Perth-BWI Baltimore/Washington

32h 45m3 stops Brisbane Dallas/Fort Worth Charlotte Douglas

$1,623American Airlines

Tue, Nov 17 - Tue, Jan 12

11:52 am - 2:10 pmBWI Baltimore/Washington-PER Perth

37h 18m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 6:55 pmPER Perth-BWI Baltimore/Washington

32h 45m3 stops Brisbane Dallas/Fort Worth Charlotte Douglas

$1,624American Airlines

Tue, Nov 17 - Tue, Jan 12

11:52 am - 2:10 pmBWI Baltimore/Washington-PER Perth

37h 18m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 6:55 pmPER Perth-BWI Baltimore/Washington

32h 45m3 stops Brisbane Dallas/Fort Worth Charlotte Douglas

$1,625American Airlines

Tue, Nov 17 - Tue, Jan 12

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Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets

Qantas Airways

Feb 10

BWI4:59 pmBaltimore/Washington

51h 56m

2 stops

PER9:55 amPerth

Feb 24

PER5:00 amPerth

26h 07m

2 stops

BWI6:07 pmBaltimore/Washington

$1,531

Qantas Airways

Nov 17

BWI11:52 amBaltimore/Washington

32h 48m

2 stops

PER9:40 amPerth

Jan 12

PER5:00 amPerth

30h 47m

2 stops

BWI10:47 pmBaltimore/Washington

$1,592

Qantas Airways

Apr 1

BWI11:50 amBaltimore/Washington

38h 35m

2 stops

PER2:25 pmPerth

May 15

PER12:25 pmPerth

41h 47m

2 stops

BWI6:12 pmBaltimore/Washington

$1,608

United Airlines flights from Baltimore to Perth

Our best United Airlines deals on Baltimore to Perth flight tickets

United Airlines

Mar 8

BWI6:31 pmBaltimore/Washington

28h 59m

2 stops

PER12:30 pmPerth

Mar 22

PER10:30 pmPerth

30h 40m

2 stops

BWI5:10 pmBaltimore/Washington

$1,667

United Airlines

Mar 7

BWI8:00 amBaltimore/Washington

39h 30m

2 stops

PER12:30 pmPerth

Mar 22

PER10:30 pmPerth

30h 40m

2 stops

BWI5:10 pmBaltimore/Washington

$1,668

United Airlines

Mar 8

BWI8:00 amBaltimore/Washington

39h 30m

2 stops

PER12:30 pmPerth

Mar 23

PER10:55 pmPerth

35h 43m

2 stops

BWI10:38 pmBaltimore/Washington

$1,672

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Wed 2/10

4:59 pm-9:55 am

2 stops51h 56m

Perth

Wed 2/24

5:00 am-6:07 pm

2 stops26h 07m

$1,531

Quickest round-trip

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

11:52 am-9:40 am

2 stops32h 48m

Perth

Tue 1/12

5:00 am-10:47 pm

2 stops30h 47m

$1,592

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

11:52 am-9:40 am

2 stops32h 48m

Perth

Tue 1/12

10:55 pm-10:47 pm

2 stops36h 52m

$1,599

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

11:50 am-2:25 pm

2 stops38h 35m

Perth

Sat 5/15

12:25 pm-6:12 pm

2 stops41h 47m

$1,608

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

11:50 am-12:35 pm

2 stops36h 45m

Perth

Sat 5/15

12:25 pm-6:12 pm

2 stops41h 47m

$1,609

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

11:52 am-2:10 pm

2 stops37h 18m

Perth

Tue 1/12

11:10 pm-10:47 pm

2 stops36h 37m

$1,620

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

11:52 am-2:10 pm

2 stops37h 18m

Perth

Tue 1/12

11:10 pm-10:47 pm

2 stops36h 37m

$1,621

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

11:52 am-2:10 pm

2 stops37h 18m

Perth

Tue 1/12

11:10 pm-6:55 pm

3 stops32h 45m

$1,623

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

11:52 am-2:10 pm

2 stops37h 18m

Perth

Tue 1/12

11:10 pm-6:55 pm

3 stops32h 45m

$1,624

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

11:52 am-2:10 pm

2 stops37h 18m

Perth

Tue 1/12

11:10 pm-6:55 pm

3 stops32h 45m

$1,625

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Baltimore/Washington to Perth?

Qantas Airways, United Airlines, and Cathay Pacific are the most popular carriers operating from Baltimore/Washington to Perth

When to book flights from Baltimore to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Perth (BWI to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Perth

Best Price Found	$763
Fastest flight time	29h 05m
Direct flights	None

The best one-way flight to Perth from Baltimore in the past 72 hours is $763. The best round-trip flight deal from Baltimore to Perth found on momondo in the last 72 hours is $1,531.

The fastest flight from Baltimore to Perth takes 29h 05m

There are no direct flights from Baltimore to Perth. There are no popular flight routes from Baltimore to Perth.

Search flight deals

Frequently asked questions about flying from Baltimore to Perth

How far is Baltimore/Washington to Perth by plane?
Perth is 11565.4 mi away from Baltimore/Washington. Typically, this will take 29h 05m by plane in normal conditions.
When did momondo last update prices for flights from Baltimore/Washington Airport to Perth Airport?
Prices for flights from Baltimore/Washington Airport to Perth Airport are refreshed on a daily basis.
How old do you have to be to fly from Baltimore/Washington Airport to Perth Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Fremantle

Mandurah

Rottnest Island

Scarborough

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from Baltimore to Perth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Perth from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Perth?

momondo helps you find the best flight between Baltimore and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Baltimore to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baltimore to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.