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.

$797 Cheap Flights from Baltimore to Perth in 2026

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.

3:23 pm - 11:15 am

BWI

PER

30h 52m

2 stops

10:35 pm - 2:49 pm

PER

BWI

29h 14m

2 stops

$1,726Qantas Airways

Tue, Nov 17 - Tue, Jan 12

3:23 pm - 11:15 am

BWI

PER

30h 52m

2 stops

10:35 pm - 2:49 pm

PER

BWI

29h 14m

2 stops

$1,727Qantas Airways

Tue, Nov 17 - Tue, Jan 12

7:23 pm - 6:25 pm

BWI

PER

35h 02m

2 stops

11:45 pm - 6:20 pm

PER

BWI

30h 35m

2 stops

$1,732Multiple Airlines

Mon, Jul 27 - Mon, Aug 3

7:23 pm - 11:40 am

BWI

PER

28h 17m

2 stops

6:10 pm - 11:47 am

PER

BWI

53h 37m

3 stops

$1,756United Airlines

Mon, Jul 27 - Mon, Aug 3

3:23 pm - 11:15 am

BWI

PER

30h 52m

2 stops

10:35 pm - 2:49 pm

PER

BWI

29h 14m

2 stops

$1,759Qantas Airways

Tue, Nov 17 - Tue, Jan 12

3:23 pm - 11:15 am

BWI

PER

30h 52m

2 stops

10:35 pm - 2:49 pm

PER

BWI

29h 14m

2 stops

$1,760Qantas Airways

Tue, Nov 17 - Tue, Jan 12

3:23 pm - 11:15 am

BWI

PER

30h 52m

2 stops

10:35 pm - 2:49 pm

PER

BWI

29h 14m

2 stops

$1,762Multiple Airlines

Tue, Nov 17 - Tue, Jan 12

7:17 pm - 3:25 pm

BWI

PER

32h 08m

2 stops

11:55 pm - 11:43 pm

PER

BWI

35h 48m

2 stops

$1,773Qantas Airways

Wed, Jul 15 - Sun, Aug 2

3:03 pm - 11:40 am

BWI

PER

32h 37m

3 stops

3:30 pm - 5:43 pm

PER

BWI

38h 13m

2 stops

$1,785United Airlines

Wed, Jul 29 - Wed, Aug 5

6:59 pm - 1:45 pm

BWI

PER

30h 46m

2 stops

11:45 pm - 4:35 pm

PER

BWI

28h 50m

2 stops

$1,788Multiple Airlines

Fri, Aug 7 - Sat, Aug 15

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United Airlines flights from Baltimore to Perth

Our best United Airlines deals on Baltimore to Perth flight tickets

United Airlines

Jul 27

BWI7:23 pmBaltimore/Washington

28h 17m

2 stops

PER11:40 amPerth

Aug 3

PER6:10 pmPerth

53h 37m

3 stops

BWI11:47 amBaltimore/Washington

$1,756

United Airlines

Jun 22

BWI6:59 pmBaltimore/Washington

29h 31m

2 stops

PER12:30 pmPerth

Jul 7

PER11:55 pmPerth

47h 52m

3 stops

BWI11:47 amBaltimore/Washington

$1,762

United Airlines

Jul 29

BWI3:03 pmBaltimore/Washington

32h 37m

3 stops

PER11:40 amPerth

Aug 5

PER3:30 pmPerth

38h 13m

2 stops

BWI5:43 pmBaltimore/Washington

$1,785

Air New Zealand flights from Baltimore to Perth

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

Air New Zealand

Jun 22

BWI7:21 pmBaltimore/Washington

29h 09m

2 stops

PER12:30 pmPerth

Jul 7

PER11:55 pmPerth

29h 48m

2 stops

BWI5:43 pmBaltimore/Washington

$1,719

Air New Zealand

Jun 18

BWI7:21 pmBaltimore/Washington

29h 09m

2 stops

PER12:30 pmPerth

Jul 16

PER11:45 pmPerth

43h 29m

2 stops

BWI7:14 amBaltimore/Washington

$1,848

Air New Zealand

Oct 13

BWI5:43 pmBaltimore/Washington

33h 02m

2 stops

PER2:45 pmPerth

Oct 23

PER11:45 pmPerth

66h 07m

3 stops

BWI5:52 amBaltimore/Washington

$1,901

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

3:23 pm-11:15 am

2 stops30h 52m

Perth

Tue 1/12

10:35 pm-2:49 pm

2 stops29h 14m

$1,726

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

3:23 pm-11:15 am

2 stops30h 52m

Perth

Tue 1/12

10:35 pm-2:49 pm

2 stops29h 14m

$1,727

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 7/27

7:23 pm-6:25 pm

2 stops35h 02m

Perth

Mon 8/3

11:45 pm-6:20 pm

2 stops30h 35m

$1,732

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 7/27

7:23 pm-11:40 am

2 stops28h 17m

Perth

Mon 8/3

6:10 pm-11:47 am

3 stops53h 37m

$1,756

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

3:23 pm-11:15 am

2 stops30h 52m

Perth

Tue 1/12

10:35 pm-2:49 pm

2 stops29h 14m

$1,759

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

3:23 pm-11:15 am

2 stops30h 52m

Perth

Tue 1/12

10:35 pm-2:49 pm

2 stops29h 14m

$1,760

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

3:23 pm-11:15 am

2 stops30h 52m

Perth

Tue 1/12

10:35 pm-2:49 pm

2 stops29h 14m

$1,762

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 7/15

7:17 pm-3:25 pm

2 stops32h 08m

Perth

Sun 8/2

11:55 pm-11:43 pm

2 stops35h 48m

$1,773

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 7/29

3:03 pm-11:40 am

3 stops32h 37m

Perth

Wed 8/5

3:30 pm-5:43 pm

2 stops38h 13m

$1,785

Quickest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 8/7

6:59 pm-1:45 pm

2 stops30h 46m

Perth

Sat 8/15

11:45 pm-4:35 pm

2 stops28h 50m

$1,788

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

United Airlines 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	30h 46m
Direct flights	None

The fastest flight from Baltimore to Perth takes 30h 46m

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 30h 46m 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.