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.

$877 Cheap Flights from Baltimore to Perth in 2026

1 adult

0 bags

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

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.

6:38 am - 2:40 pm

BWI

PER

44h 02m

2 stops

11:45 pm - 5:57 pm

PER

BWI

30h 12m

2 stops

$1,563United Airlines

Tue, Jul 21 - Sun, Aug 2

7:21 pm - 11:40 am

BWI

PER

28h 19m

2 stops

11:55 pm - 7:14 am

PER

BWI

43h 19m

2 stops

$1,570United Airlines

Mon, Jun 8 - Sun, Jun 14

6:38 am - 2:40 pm

BWI

PER

44h 02m

2 stops

11:45 pm - 11:47 am

PER

BWI

48h 02m

3 stops

$1,582United Airlines

Tue, Jul 21 - Sun, Aug 2

6:12 pm - 11:55 pm

BWI

PER

41h 43m

2 stops

1:15 am - 5:40 am

PER

BWI

41h 25m

2 stops

$1,588Multiple Airlines

Wed, Oct 21 - Mon, Nov 16

6:38 am - 12:30 pm

BWI

PER

41h 52m

2 stops

1:15 pm - 7:14 am

PER

BWI

53h 59m

2 stops

$1,640Air New Zealand

Thu, Jun 11 - Sat, Jun 20

3:00 pm - 11:15 am

BWI

PER

32h 15m

2 stops

11:55 pm - 7:19 pm

PER

BWI

31h 24m

2 stops

$1,752American Airlines

Sat, Jun 6 - Fri, Jun 12

6:52 pm - 12:30 pm

BWI

PER

29h 38m

2 stops

11:55 pm - 4:31 pm

PER

BWI

28h 36m

2 stops

$1,815Air New Zealand

Sun, Aug 16 - Thu, Sep 17

6:00 am - 5:00 pm

BWI

PER

47h 00m

3 stops

4:55 pm - 8:39 pm

PER

BWI

39h 44m

3 stops

$1,833Qantas Airways

Sun, May 31 - Sat, Jun 6

7:21 pm - 12:30 pm

BWI

PER

29h 09m

2 stops

10:40 pm - 5:40 pm

PER

BWI

31h 00m

2 stops

$1,871United Airlines

Fri, May 29 - Mon, Aug 31

6:52 pm - 2:40 pm

BWI

PER

31h 48m

2 stops

11:45 pm - 11:20 am

PER

BWI

48h 35m

3 stops

$1,872United Airlines

Wed, Oct 21 - Tue, Nov 17

United Airlines flights from Baltimore to Perth

Our best United Airlines deals on Baltimore to Perth flight tickets

United Airlines

Jul 21

BWI6:38 amBaltimore/Washington

44h 02m

2 stops

PER2:40 pmPerth

Aug 2

PER11:45 pmPerth

30h 12m

2 stops

BWI5:57 pmBaltimore/Washington

$1,563

United Airlines

Jun 8

BWI7:21 pmBaltimore/Washington

28h 19m

2 stops

PER11:40 amPerth

Jun 14

PER11:55 pmPerth

43h 19m

2 stops

BWI7:14 amBaltimore/Washington

$1,570

United Airlines

Jul 21

BWI6:38 amBaltimore/Washington

44h 02m

2 stops

PER2:40 pmPerth

Aug 2

PER11:45 pmPerth

48h 02m

3 stops

BWI11:47 amBaltimore/Washington

$1,582

American Airlines flights from Baltimore to Perth

Our best American Airlines deals on Baltimore to Perth flight tickets

American Airlines

Jun 6

BWI3:00 pmBaltimore/Washington

32h 15m

2 stops

PER11:15 amPerth

Jun 12

PER11:55 pmPerth

31h 24m

2 stops

BWI7:19 pmBaltimore/Washington

$1,752

American Airlines

Jun 18

BWI7:11 pmBaltimore/Washington

30h 24m

2 stops

PER1:35 pmPerth

Jul 20

PER11:55 pmPerth

31h 30m

2 stops

BWI7:25 pmBaltimore/Washington

$2,035

American Airlines

Jun 18

BWI7:11 pmBaltimore/Washington

30h 24m

2 stops

PER1:35 pmPerth

Jul 20

PER11:55 pmPerth

31h 30m

2 stops

BWI7:25 pmBaltimore/Washington

$2,185

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 7/21

6:38 am-2:40 pm

2 stops44h 02m

Perth

Sun 8/2

11:45 pm-5:57 pm

2 stops30h 12m

$1,563

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 6/8

7:21 pm-11:40 am

2 stops28h 19m

Perth

Sun 6/14

11:55 pm-7:14 am

2 stops43h 19m

$1,570

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 7/21

6:38 am-2:40 pm

2 stops44h 02m

Perth

Sun 8/2

11:45 pm-11:47 am

3 stops48h 02m

$1,582

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 10/21

6:12 pm-11:55 pm

2 stops41h 43m

Perth

Mon 11/16

1:15 am-5:40 am

2 stops41h 25m

$1,588

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 6/11

6:38 am-12:30 pm

2 stops41h 52m

Perth

Sat 6/20

1:15 pm-7:14 am

2 stops53h 59m

$1,640

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sat 6/6

3:00 pm-11:15 am

2 stops32h 15m

Perth

Fri 6/12

11:55 pm-7:19 pm

2 stops31h 24m

$1,752

Quickest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 8/16

6:52 pm-12:30 pm

2 stops29h 38m

Perth

Thu 9/17

11:55 pm-4:31 pm

2 stops28h 36m

$1,815

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 5/31

6:00 am-5:00 pm

3 stops47h 00m

Perth

Sat 6/6

4:55 pm-8:39 pm

3 stops39h 44m

$1,833

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 5/29

7:21 pm-12:30 pm

2 stops29h 09m

Perth

Mon 8/31

10:40 pm-5:40 pm

2 stops31h 00m

$1,871

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 10/21

6:52 pm-2:40 pm

2 stops31h 48m

Perth

Tue 11/17

11:45 pm-11:20 am

3 stops48h 35m

$1,872

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?

Air New Zealand, United Airlines, and American 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

Fastest flight time	28h 19m
Direct flights	None

The fastest flight from Baltimore to Perth takes 28h 19m

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 28h 19m 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.

Rottnest Island

Mandurah

Fremantle

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.