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.

$777 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.

7:05 pm - 10:55 pmBWI Baltimore/Washington-PER Perth

38h 50m2 stops Dallas/Fort Worth Hong Kong Intl

12:25 am - 5:47 pmPER Perth-BWI Baltimore/Washington

30h 22m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,533Multiple Airlines

Mon, Nov 16 - Sun, Nov 22

7:18 am - 6:55 amBWI Baltimore/Washington-PER Perth

34h 37m2 stops Chicago O'Hare Intl Hong Kong Intl

12:25 am - 11:59 pmPER Perth-BWI Baltimore/Washington

36h 34m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,534Multiple Airlines

Mon, Nov 16 - Sun, Nov 22

6:00 am - 4:50 pmBWI Baltimore/Washington-PER Perth

45h 50m2 stops Los Angeles Auckland Intl

6:50 pm - 7:01 amPER Perth-BWI Baltimore/Washington

49h 11m2 stops Auckland Intl Los Angeles

$1,550Air New Zealand

Wed, Feb 17 - Sun, Mar 7

7:17 am - 6:50 amBWI Baltimore/Washington-PER Perth

35h 33m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 7:29 pmPER Perth-BWI Baltimore/Washington

31h 19m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,583Multiple Airlines

Thu, Apr 1 - Fri, May 14

11:40 am - 6:50 amBWI Baltimore/Washington-PER Perth

31h 10m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 12:11 amPER Perth-BWI Baltimore/Washington

36h 01m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,583Multiple Airlines

Thu, Apr 1 - Fri, May 14

7:17 am - 6:50 amBWI Baltimore/Washington-PER Perth

35h 33m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 7:29 pmPER Perth-BWI Baltimore/Washington

31h 19m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,584Multiple Airlines

Thu, Apr 1 - Fri, May 14

7:17 am - 6:55 amBWI Baltimore/Washington-PER Perth

35h 38m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 5:45 pmPER Perth-BWI Baltimore/Washington

46h 15m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,624Multiple Airlines

Sun, Oct 25 - Mon, Nov 9

11:40 am - 10:40 pmBWI Baltimore/Washington-PER Perth

47h 00m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 7:29 pmPER Perth-BWI Baltimore/Washington

31h 19m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,628Multiple Airlines

Thu, Apr 1 - Fri, May 14

7:05 pm - 10:55 pmBWI Baltimore/Washington-PER Perth

38h 50m2 stops Dallas/Fort Worth Hong Kong Intl

8:30 am - 5:53 pmPER Perth-BWI Baltimore/Washington

46h 23m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,628Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

11:47 am - 12:30 pmBWI Baltimore/Washington-PER Perth

35h 43m2 stops Dallas/Fort Worth Sydney Kingsford Smith

11:10 pm - 4:08 pmPER Perth-BWI Baltimore/Washington

29h 58m2 stops Brisbane Dallas/Fort Worth

$1,924Qantas Airways

Wed, Dec 30 - Fri, Jan 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets

Qantas Airways

Dec 30

BWI11:47 amBaltimore/Washington

37h 33m

2 stops

PER2:20 pmPerth

Jan 22

PER11:10 pmPerth

29h 58m

2 stops

BWI4:08 pmBaltimore/Washington

$1,924

Qantas Airways

Nov 16

BWI3:57 pmBaltimore/Washington

31h 33m

2 stops

PER12:30 pmPerth

Nov 23

PER10:55 pmPerth

33h 19m

2 stops

BWI7:14 pmBaltimore/Washington

$1,974

Qantas Airways

Dec 30

BWI11:47 amBaltimore/Washington

37h 23m

2 stops

PER2:10 pmPerth

Jan 22

PER11:10 pmPerth

36h 37m

2 stops

BWI10:47 pmBaltimore/Washington

$2,268

Air New Zealand flights from Baltimore to Perth

Our best Air New Zealand deals on Baltimore to Perth flight tickets

Air New Zealand

Feb 17

BWI6:00 amBaltimore/Washington

45h 50m

2 stops

PER4:50 pmPerth

Mar 7

PER6:50 pmPerth

49h 11m

2 stops

BWI7:01 amBaltimore/Washington

$1,550

Air New Zealand

Oct 26

BWI8:30 amBaltimore/Washington

44h 20m

2 stops

PER4:50 pmPerth

Oct 31

PER11:50 pmPerth

42h 53m

2 stops

BWI6:43 amBaltimore/Washington

$1,685

Air New Zealand

Dec 23

BWI6:37 amBaltimore/Washington

45h 13m

2 stops

PER4:50 pmPerth

Jan 14

PER6:50 pmPerth

40h 55m

2 stops

BWI10:45 pmBaltimore/Washington

$2,242

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Mon 11/16

7:05 pm-10:55 pm

2 stops38h 50m

Perth

Sun 11/22

12:25 am-5:47 pm

2 stops30h 22m

$1,533

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Mon 11/16

7:18 am-6:55 am

2 stops34h 37m

Perth

Sun 11/22

12:25 am-11:59 pm

2 stops36h 34m

$1,534

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Wed 2/17

6:00 am-4:50 pm

2 stops45h 50m

Perth

Sun 3/7

6:50 pm-7:01 am

2 stops49h 11m

$1,550

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

7:17 am-6:50 am

2 stops35h 33m

Perth

Fri 5/14

12:10 am-7:29 pm

2 stops31h 19m

$1,583

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

11:40 am-6:50 am

2 stops31h 10m

Perth

Fri 5/14

12:10 am-12:11 am

2 stops36h 01m

$1,583

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

7:17 am-6:50 am

2 stops35h 33m

Perth

Fri 5/14

12:10 am-7:29 pm

2 stops31h 19m

$1,584

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Sun 10/25

7:17 am-6:55 am

2 stops35h 38m

Perth

Mon 11/9

8:30 am-5:45 pm

2 stops46h 15m

$1,624

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

11:40 am-10:40 pm

2 stops47h 00m

Perth

Fri 5/14

12:10 am-7:29 pm

2 stops31h 19m

$1,628

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Sun 11/1

7:05 pm-10:55 pm

2 stops38h 50m

Perth

Sun 11/8

8:30 am-5:53 pm

2 stops46h 23m

$1,628

Quickest round-trip

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Wed 12/30

11:47 am-12:30 pm

2 stops35h 43m

Perth

Fri 1/22

11:10 pm-4:08 pm

2 stops29h 58m

$1,924

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?

Cathay Pacific and United Airlines 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	$777
Fastest flight time	31h 10m
Direct flights	None

The best one-way flight to Perth from Baltimore in the past 72 hours is $777. The best round-trip flight deal from Baltimore to Perth found on momondo in the last 72 hours is $1,533.

The fastest flight from Baltimore to Perth takes 31h 10m

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 10m 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.