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.

$636 Cheap Flights from Baltimore to Perth in 2026

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Find the cheapest flights from Baltimore to Perth

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:16 pm - 5:10 am

BWI

PER

45h 54m

2 stops

1:45 pm - 8:47 pm

PER

BWI

43h 02m

2 stops

$1,925Multiple Airlines

Fri, May 8 - Fri, May 15

4:11 pm - 1:35 pm

BWI

PER

33h 24m

2 stops

11:55 pm - 6:27 pm

PER

BWI

30h 32m

2 stops

$1,938Qantas Airways

Tue, Apr 21 - Tue, Apr 28

7:17 pm - 5:00 pm

BWI

PER

33h 43m

2 stops

2:35 pm - 11:09 pm

PER

BWI

44h 34m

2 stops

$1,979Qantas Airways

Sun, May 10 - Sun, May 17

7:35 pm - 11:55 pm

BWI

PER

40h 20m

2 stops

1:45 pm - 5:43 pm

PER

BWI

39h 58m

2 stops

$1,981Multiple Airlines

Wed, May 13 - Wed, May 27

7:10 pm - 5:00 pm

BWI

PER

33h 50m

2 stops

11:55 pm - 7:20 pm

PER

BWI

31h 25m

2 stops

$1,984Qantas Airways

Tue, Jun 16 - Tue, Jun 30

7:17 pm - 2:55 pm

BWI

PER

31h 38m

2 stops

11:45 pm - 6:27 pm

PER

BWI

30h 42m

2 stops

$1,997Multiple Airlines

Thu, May 7 - Thu, May 14

7:10 pm - 5:00 pm

BWI

PER

33h 50m

2 stops

11:45 pm - 11:44 pm

PER

BWI

35h 59m

2 stops

$2,008Qantas Airways

Tue, Jun 16 - Tue, Jun 30

7:10 pm - 5:00 pm

BWI

PER

33h 50m

2 stops

4:55 pm - 11:44 pm

PER

BWI

42h 49m

2 stops

$2,015Qantas Airways

Tue, Jun 16 - Tue, Jun 30

7:17 pm - 5:00 pm

BWI

PER

33h 43m

2 stops

12:25 pm - 6:27 pm

PER

BWI

42h 02m

2 stops

$2,030Qantas Airways

Wed, Apr 22 - Wed, May 6

4:11 pm - 5:00 pm

BWI

PER

36h 49m

2 stops

2:35 pm - 11:09 pm

PER

BWI

44h 34m

2 stops

$2,041Qantas Airways

Wed, Apr 22 - Sun, May 3

Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets

Qantas Airways

Apr 21

BWI4:11 pmBaltimore/Washington

33h 24m

2 stops

PER1:35 pmPerth

Apr 28

PER11:55 pmPerth

30h 32m

2 stops

BWI6:27 pmBaltimore/Washington

$1,938

Qantas Airways

May 10

BWI7:17 pmBaltimore/Washington

33h 43m

2 stops

PER5:00 pmPerth

May 17

PER2:35 pmPerth

44h 34m

2 stops

BWI11:09 pmBaltimore/Washington

$1,979

Qantas Airways

Jun 16

BWI7:10 pmBaltimore/Washington

33h 50m

2 stops

PER5:00 pmPerth

Jun 30

PER11:55 pmPerth

31h 25m

2 stops

BWI7:20 pmBaltimore/Washington

$1,984

United Airlines flights from Baltimore to Perth

Our best United Airlines deals on Baltimore to Perth flight tickets

United Airlines

Apr 20

BWI6:15 pmBaltimore/Washington

30h 15m

2 stops

PER12:30 pmPerth

May 5

PER10:40 pmPerth

30h 38m

2 stops

BWI5:18 pmBaltimore/Washington

$2,206

United Airlines

Apr 20

BWI6:15 pmBaltimore/Washington

30h 15m

2 stops

PER12:30 pmPerth

May 3

PER11:55 pmPerth

29h 13m

2 stops

BWI5:08 pmBaltimore/Washington

$2,210

United Airlines

May 10

BWI6:20 pmBaltimore/Washington

32h 20m

2 stops

PER2:40 pmPerth

May 17

PER11:45 pmPerth

47h 51m

3 stops

BWI11:36 amBaltimore/Washington

$2,220

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 5/8

7:16 pm-5:10 am

2 stops45h 54m

Perth

Fri 5/15

1:45 pm-8:47 pm

2 stops43h 02m

$1,925

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 4/21

4:11 pm-1:35 pm

2 stops33h 24m

Perth

Tue 4/28

11:55 pm-6:27 pm

2 stops30h 32m

$1,938

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 5/10

7:17 pm-5:00 pm

2 stops33h 43m

Perth

Sun 5/17

2:35 pm-11:09 pm

2 stops44h 34m

$1,979

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 5/13

7:35 pm-11:55 pm

2 stops40h 20m

Perth

Wed 5/27

1:45 pm-5:43 pm

2 stops39h 58m

$1,981

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 6/16

7:10 pm-5:00 pm

2 stops33h 50m

Perth

Tue 6/30

11:55 pm-7:20 pm

2 stops31h 25m

$1,984

Quickest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 5/7

7:17 pm-2:55 pm

2 stops31h 38m

Perth

Thu 5/14

11:45 pm-6:27 pm

2 stops30h 42m

$1,997

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 6/16

7:10 pm-5:00 pm

2 stops33h 50m

Perth

Tue 6/30

11:45 pm-11:44 pm

2 stops35h 59m

$2,008

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 6/16

7:10 pm-5:00 pm

2 stops33h 50m

Perth

Tue 6/30

4:55 pm-11:44 pm

2 stops42h 49m

$2,015

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 4/22

7:17 pm-5:00 pm

2 stops33h 43m

Perth

Wed 5/6

12:25 pm-6:27 pm

2 stops42h 02m

$2,030

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 4/22

4:11 pm-5:00 pm

2 stops36h 49m

Perth

Sun 5/3

2:35 pm-11:09 pm

2 stops44h 34m

$2,041

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 is the most popular carrier 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

Fastest flight time	29h 10m
Direct flights	None

The fastest flight from Baltimore to Perth takes 29h 10m

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

Search flight deals

How far is Baltimore/Washington to Perth by plane?
Perth is 11565.4 mi away from Baltimore/Washington. Typically, this will take 29h 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

Waikiki

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.