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.

$778 Cheap Flights from Baltimore to Perth in 2026/27

Find the cheapest flights from Baltimore to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

45h 50m2 stops Los Angeles Auckland Intl

6:50 pm - 11:20 amPER Perth-BWI Baltimore/Washington

53h 30m2 stops Auckland Intl Houston George Bush Intcntl

$1,554Air New Zealand

Wed, Feb 17 - Sun, Mar 7

7:33 am - 6:50 amBWI Baltimore/Washington-PER Perth

35h 17m2 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

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

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

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

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

$1,615Cathay Pacific

Sun, Nov 8 - Sun, Nov 15

11:51 am - 4:00 pmBWI Baltimore/Washington-PER Perth

39h 09m2 stops Dallas/Fort Worth Brisbane

5:00 am - 7:17 pmPER Perth-BWI Baltimore/Washington

27h 17m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,651Qantas Airways

Thu, Nov 5 - Thu, Nov 12

4:04 pm - 2:10 pmBWI Baltimore/Washington-PER Perth

33h 06m2 stops Dallas/Fort Worth Brisbane

10:55 pm - 10:32 pmPER Perth-BWI Baltimore/Washington

36h 37m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,671Qantas Airways

Fri, Nov 27 - Fri, Dec 4

11:40 am - 10:55 pmBWI Baltimore/Washington-PER Perth

47h 15m2 stops Chicago O'Hare Intl Hong Kong Intl

12:25 am - 5:58 pmPER Perth-BWI Baltimore/Washington

30h 33m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,678Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

6:54 pm - 10:55 pmBWI Baltimore/Washington-PER Perth

39h 01m2 stops Dallas/Fort Worth Hong Kong Intl

12:25 am - 5:46 pmPER Perth-BWI Baltimore/Washington

30h 21m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,684Multiple Airlines

Fri, Nov 27 - Thu, Dec 3

2:30 pm - 2:45 pmBWI Baltimore/Washington-PER Perth

35h 15m2 stops San Francisco Melbourne

11:45 pm - 4:40 pmPER Perth-BWI Baltimore/Washington

29h 55m2 stops Melbourne Los Angeles

$1,697United Airlines

Tue, Nov 17 - Tue, Jan 12

2:30 pm - 2:45 pmBWI Baltimore/Washington-PER Perth

35h 15m2 stops San Francisco Melbourne

10:55 pm - 9:32 pmPER Perth-BWI Baltimore/Washington

35h 37m3 stops Sydney Kingsford Smith Los Angeles Chicago O'Hare Intl

$1,698United Airlines

Tue, Nov 17 - Tue, Jan 12

8:00 am - 12:30 pmBWI Baltimore/Washington-PER Perth

39h 30m2 stops San Francisco Brisbane

3:15 pm - 10:44 pmPER Perth-BWI Baltimore/Washington

44h 29m2 stops Sydney Kingsford Smith Houston George Bush Intcntl

$1,745United Airlines

Wed, Nov 25 - Wed, Dec 2

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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

53h 30m

2 stops

BWI11:20 amBaltimore/Washington

$1,554

Air New Zealand

Nov 4

BWI8:30 amBaltimore/Washington

42h 50m

2 stops

PER4:20 pmPerth

Nov 14

PER11:50 pmPerth

36h 48m

2 stops

BWI11:38 pmBaltimore/Washington

$2,376

Cathay Pacific flights from Baltimore to Perth

Our best Cathay Pacific deals on Baltimore to Perth flight tickets

Cathay Pacific

Nov 8

BWI7:18 amBaltimore/Washington

34h 37m

2 stops

PER6:55 amPerth

Nov 15

PER8:30 amPerth

46h 23m

2 stops

BWI5:53 pmBaltimore/Washington

$1,615

Cathay Pacific

Jan 10

BWI6:20 pmBaltimore/Washington

47h 35m

2 stops

PER6:55 amPerth

Jan 31

PER12:25 amPerth

30h 26m

2 stops

BWI5:51 pmBaltimore/Washington

$1,992

Cathay Pacific

Dec 19

BWI7:05 pmBaltimore/Washington

38h 50m

2 stops

PER10:55 pmPerth

Jan 1

PER8:30 amPerth

52h 29m

2 stops

BWI11:59 pmBaltimore/Washington

$3,646

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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-11:20 am

2 stops53h 30m

$1,554

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 4/1

7:33 am-6:50 am

2 stops35h 17m

Perth

Fri 5/14

12:10 am-12:11 am

2 stops36h 01m

$1,583

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Sun 11/8

7:18 am-6:55 am

2 stops34h 37m

Perth

Sun 11/15

8:30 am-5:53 pm

2 stops46h 23m

$1,615

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 11/5

11:51 am-4:00 pm

2 stops39h 09m

Perth

Thu 11/12

5:00 am-7:17 pm

2 stops27h 17m

$1,651

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Fri 11/27

4:04 pm-2:10 pm

2 stops33h 06m

Perth

Fri 12/4

10:55 pm-10:32 pm

2 stops36h 37m

$1,671

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Fri 10/30

11:40 am-10:55 pm

2 stops47h 15m

Perth

Fri 11/6

12:25 am-5:58 pm

2 stops30h 33m

$1,678

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Fri 11/27

6:54 pm-10:55 pm

2 stops39h 01m

Perth

Thu 12/3

12:25 am-5:46 pm

2 stops30h 21m

$1,684

Quickest round-trip

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

2:30 pm-2:45 pm

2 stops35h 15m

Perth

Tue 1/12

11:45 pm-4:40 pm

2 stops29h 55m

$1,697

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 11/17

2:30 pm-2:45 pm

2 stops35h 15m

Perth

Tue 1/12

10:55 pm-9:32 pm

3 stops35h 37m

$1,698

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Wed 11/25

8:00 am-12:30 pm

2 stops39h 30m

Perth

Wed 12/2

3:15 pm-10:44 pm

2 stops44h 29m

$1,745

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, Singapore 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	$778
Fastest flight time	35h 15m
Direct flights	None

The best one-way flight to Perth from Baltimore in the past 72 hours is $778. The best round-trip flight deal from Baltimore to Perth found on momondo in the last 72 hours is $1,554.

The fastest flight from Baltimore to Perth takes 35h 15m

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 35h 15m 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.