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.

$754 Cheap Flights from Baltimore to Perth in 2026

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Find the cheapest flights from Baltimore to Perth

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One-way

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Cheap round-trip flights

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7:10 pm - 11:15 am

BWI

PER

52h 05m

2 stops

11:45 pm - 11:37 pm

PER

BWI

35h 52m

2 stops

$1,696Qantas Airways

Sun, Sep 13 - Tue, Sep 29

3:03 pm - 11:40 am

BWI

PER

32h 37m

3 stops

11:55 pm - 5:57 pm

PER

BWI

30h 02m

2 stops

$1,740United Airlines

Mon, Jul 20 - Sun, Aug 2

3:03 pm - 11:40 am

BWI

PER

32h 37m

3 stops

11:55 pm - 11:47 am

PER

BWI

47h 52m

3 stops

$1,761United Airlines

Mon, Jul 20 - Sun, Aug 2

7:23 pm - 2:45 pm

BWI

PER

31h 22m

2 stops

11:45 pm - 5:57 pm

PER

BWI

30h 12m

2 stops

$1,769Multiple Airlines

Wed, Jul 8 - Wed, Jul 22

6:59 pm - 2:40 pm

BWI

PER

31h 41m

2 stops

10:40 pm - 5:57 pm

PER

BWI

31h 17m

2 stops

$1,784United Airlines

Thu, Jun 18 - Mon, Jul 20

6:59 pm - 2:40 pm

BWI

PER

31h 41m

2 stops

10:40 pm - 5:57 pm

PER

BWI

31h 17m

2 stops

$1,786United Airlines

Thu, Jun 18 - Mon, Jul 20

6:59 pm - 2:40 pm

BWI

PER

31h 41m

2 stops

11:55 pm - 6:20 pm

PER

BWI

30h 25m

2 stops

$1,790United Airlines

Thu, Jun 18 - Mon, Jul 20

6:50 pm - 12:30 pm

BWI

PER

29h 40m

2 stops

1:15 pm - 5:43 pm

PER

BWI

40h 28m

2 stops

$1,795United Airlines

Sat, Jul 4 - Sat, Jul 11

7:21 pm - 12:30 pm

BWI

PER

29h 09m

2 stops

1:15 pm - 7:14 am

PER

BWI

53h 59m

2 stops

$1,808Air New Zealand

Thu, Jun 11 - Sat, Jun 20

6:50 pm - 12:30 pm

BWI

PER

29h 40m

2 stops

4:45 pm - 11:47 am

PER

BWI

55h 02m

3 stops

$1,816United Airlines

Sat, Jul 4 - Sat, Jul 11

United Airlines flights from Baltimore to Perth

Our best United Airlines deals on Baltimore to Perth flight tickets

United Airlines

Jul 20

BWI3:03 pmBaltimore/Washington

32h 37m

3 stops

PER11:40 amPerth

Aug 2

PER11:55 pmPerth

30h 02m

2 stops

BWI5:57 pmBaltimore/Washington

$1,740

United Airlines

Jul 20

BWI3:03 pmBaltimore/Washington

32h 37m

3 stops

PER11:40 amPerth

Aug 2

PER11:55 pmPerth

47h 52m

3 stops

BWI11:47 amBaltimore/Washington

$1,761

United Airlines

Jun 18

BWI6:59 pmBaltimore/Washington

31h 41m

2 stops

PER2:40 pmPerth

Jul 20

PER10:40 pmPerth

31h 17m

2 stops

BWI5:57 pmBaltimore/Washington

$1,784

American Airlines flights from Baltimore to Perth

Our best American Airlines deals on Baltimore to Perth flight tickets

American Airlines

May 27

BWI2:59 pmBaltimore/Washington

32h 16m

2 stops

PER11:15 amPerth

Jun 2

PER11:55 pmPerth

31h 25m

2 stops

BWI7:20 pmBaltimore/Washington

$1,654

American Airlines

Jun 1

BWI7:10 pmBaltimore/Washington

30h 25m

2 stops

PER1:35 pmPerth

Jul 1

PER11:55 pmPerth

35h 48m

2 stops

BWI11:43 pmBaltimore/Washington

$1,867

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 9/13

7:10 pm-11:15 am

2 stops52h 05m

Perth

Tue 9/29

11:45 pm-11:37 pm

2 stops35h 52m

$1,696

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 7/20

3:03 pm-11:40 am

3 stops32h 37m

Perth

Sun 8/2

11:55 pm-5:57 pm

2 stops30h 02m

$1,740

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 7/20

3:03 pm-11:40 am

3 stops32h 37m

Perth

Sun 8/2

11:55 pm-11:47 am

3 stops47h 52m

$1,761

Quickest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 7/8

7:23 pm-2:45 pm

2 stops31h 22m

Perth

Wed 7/22

11:45 pm-5:57 pm

2 stops30h 12m

$1,769

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 6/18

6:59 pm-2:40 pm

2 stops31h 41m

Perth

Mon 7/20

10:40 pm-5:57 pm

2 stops31h 17m

$1,784

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 6/18

6:59 pm-2:40 pm

2 stops31h 41m

Perth

Mon 7/20

10:40 pm-5:57 pm

2 stops31h 17m

$1,786

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 6/18

6:59 pm-2:40 pm

2 stops31h 41m

Perth

Mon 7/20

11:55 pm-6:20 pm

2 stops30h 25m

$1,790

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sat 7/4

6:50 pm-12:30 pm

2 stops29h 40m

Perth

Sat 7/11

1:15 pm-5:43 pm

2 stops40h 28m

$1,795

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 6/11

7:21 pm-12:30 pm

2 stops29h 09m

Perth

Sat 6/20

1:15 pm-7:14 am

2 stops53h 59m

$1,808

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sat 7/4

6:50 pm-12:30 pm

2 stops29h 40m

Perth

Sat 7/11

4:45 pm-11:47 am

3 stops55h 02m

$1,816

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 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

Fastest flight time	31h 22m
Direct flights	None

The fastest flight from Baltimore to Perth takes 31h 22m

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

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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 22m 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

Fremantle

Mandurah

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.