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.

$831 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.

5:55 pm - 2:10 pmBWI Baltimore/Washington-PER Perth

32h 15m2 stops Dallas/Fort Worth Brisbane

10:55 pm - 9:53 pmPER Perth-BWI Baltimore/Washington

34h 58m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,471American Airlines

Tue, Mar 23 - Mon, Mar 29

11:50 am - 2:20 pmBWI Baltimore/Washington-PER Perth

37h 30m2 stops Dallas/Fort Worth Sydney Kingsford Smith

9:15 am - 6:07 pmPER Perth-BWI Baltimore/Washington

45h 52m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,504Qantas Airways

Wed, Feb 17 - Sun, Mar 7

7:05 pm - 2:10 pmBWI Baltimore/Washington-PER Perth

31h 05m2 stops Dallas/Fort Worth Brisbane

10:55 pm - 6:15 pmPER Perth-BWI Baltimore/Washington

31h 20m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,521American Airlines

Sat, Mar 20 - Sun, Mar 28

11:52 am - 12:30 pmBWI Baltimore/Washington-PER Perth

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

11:10 pm - 10:45 pmPER Perth-BWI Baltimore/Washington

36h 35m2 stops Brisbane Dallas/Fort Worth

$1,621American Airlines

Tue, Nov 17 - Tue, Jan 12

5:40 pm - 2:10 pmBWI Baltimore/Washington-PER Perth

31h 30m2 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

7:34 am - 6:50 amBWI Baltimore/Washington-PER Perth

35h 16m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 5:33 amPER Perth-BWI Baltimore/Washington

41h 23m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,628Multiple Airlines

Thu, Apr 1 - Fri, May 14

7:34 am - 6:50 amBWI Baltimore/Washington-PER Perth

35h 16m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 5:33 amPER Perth-BWI Baltimore/Washington

41h 23m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,629Multiple Airlines

Thu, Apr 1 - Fri, May 14

4:59 pm - 1:40 pmBWI Baltimore/Washington-PER Perth

31h 41m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 6:15 pmPER Perth-BWI Baltimore/Washington

32h 05m2 stops Brisbane Dallas/Fort Worth

$1,647Qantas Airways

Sun, Feb 7 - Sun, Feb 14

4:59 pm - 3:55 pmBWI Baltimore/Washington-PER Perth

33h 56m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 6:15 pmPER Perth-BWI Baltimore/Washington

32h 05m2 stops Brisbane Dallas/Fort Worth

$1,648Qantas Airways

Tue, Feb 2 - Tue, Feb 16

12:04 pm - 10:55 pmBWI Baltimore/Washington-PER Perth

46h 51m2 stops Chicago O'Hare Intl Hong Kong Intl

8:20 am - 12:18 amPER Perth-BWI Baltimore/Washington

51h 58m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,656Cathay Pacific

Wed, Mar 24 - Tue, Mar 30

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Singapore Airlines flights from Baltimore to Perth

Our best Singapore Airlines deals on Baltimore to Perth flight tickets

Singapore Airlines

Mar 23

BWI6:00 pmBaltimore/Washington

42h 05m

2 stops

PER12:05 amPerth

Mar 31

PER6:25 amPerth

47h 11m

2 stops

BWI5:36 pmBaltimore/Washington

$1,710

Singapore Airlines

Mar 22

BWI6:00 pmBaltimore/Washington

42h 05m

2 stops

PER12:05 amPerth

Mar 30

PER6:25 amPerth

47h 11m

2 stops

BWI5:36 pmBaltimore/Washington

$1,723

Singapore Airlines

Dec 30

BWI6:37 amBaltimore/Washington

40h 58m

2 stops

PER12:35 pmPerth

Jan 22

PER6:40 amPerth

47h 00m

2 stops

BWI4:40 pmBaltimore/Washington

$2,169

Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets

Qantas Airways

Feb 7

BWI4:59 pmBaltimore/Washington

31h 41m

2 stops

PER1:40 pmPerth

Feb 14

PER11:10 pmPerth

32h 05m

2 stops

BWI6:15 pmBaltimore/Washington

$1,647

Qantas Airways

Feb 2

BWI4:59 pmBaltimore/Washington

33h 56m

2 stops

PER3:55 pmPerth

Feb 16

PER11:10 pmPerth

32h 05m

2 stops

BWI6:15 pmBaltimore/Washington

$1,648

Qantas Airways

Dec 30

BWI11:47 amBaltimore/Washington

35h 43m

2 stops

PER12:30 pmPerth

Jan 22

PER11:10 pmPerth

29h 58m

2 stops

BWI4:08 pmBaltimore/Washington

$1,740

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 3/23

5:55 pm-2:10 pm

2 stops32h 15m

Perth

Mon 3/29

10:55 pm-9:53 pm

2 stops34h 58m

$1,471

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Wed 2/17

11:50 am-2:20 pm

2 stops37h 30m

Perth

Sun 3/7

9:15 am-6:07 pm

2 stops45h 52m

$1,504

Quickest round-trip

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Sat 3/20

7:05 pm-2:10 pm

2 stops31h 05m

Perth

Sun 3/28

10:55 pm-6:15 pm

2 stops31h 20m

$1,521

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

11:52 am-12:30 pm

2 stops35h 38m

Perth

Tue 1/12

11:10 pm-10:45 pm

2 stops36h 35m

$1,621

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

5:40 pm-2:10 pm

2 stops31h 30m

Perth

Tue 1/12

11:10 pm-6:55 pm

3 stops32h 45m

$1,625

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

7:34 am-6:50 am

2 stops35h 16m

Perth

Fri 5/14

12:10 am-5:33 am

2 stops41h 23m

$1,628

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

7:34 am-6:50 am

2 stops35h 16m

Perth

Fri 5/14

12:10 am-5:33 am

2 stops41h 23m

$1,629

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Sun 2/7

4:59 pm-1:40 pm

2 stops31h 41m

Perth

Sun 2/14

11:10 pm-6:15 pm

2 stops32h 05m

$1,647

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 2/2

4:59 pm-3:55 pm

2 stops33h 56m

Perth

Tue 2/16

11:10 pm-6:15 pm

2 stops32h 05m

$1,648

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Wed 3/24

12:04 pm-10:55 pm

2 stops46h 51m

Perth

Tue 3/30

8:20 am-12:18 am

2 stops51h 58m

$1,656

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?

American Airlines, Qantas Airways, 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	$831
Fastest flight time	31h 41m
Direct flights	None

The best one-way flight to Perth from Baltimore in the past 72 hours is $831. The best round-trip flight deal from Baltimore to Perth found on momondo in the last 72 hours is $1,471.

The fastest flight from Baltimore to Perth takes 31h 41m

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 31h 41m 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.