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 updated daily.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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.

$1,114 Cheap Flights from Baltimore to Perth in 2026/27

Find the cheapest flights from Baltimore to Perth

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 16:50BWI Baltimore/Washington-PER Perth

45h 50m2 stops Los Angeles Auckland Intl

18:50 - 11:20PER Perth-BWI Baltimore/Washington

53h 30m2 stops Auckland Intl Houston George Bush Intcntl

$2,225Air New Zealand

Wed, 17 Feb - Sun, 7 Mar

07:33 - 06:50BWI Baltimore/Washington-PER Perth

35h 17m2 stops Chicago O'Hare Intl Hong Kong Intl

00:10 - 00:11PER Perth-BWI Baltimore/Washington

36h 01m2 stops Hong Kong Intl Chicago O'Hare Intl

$2,266Multiple Airlines

Thu, 1 Apr - Fri, 14 May

07:18 - 06:55BWI Baltimore/Washington-PER Perth

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

08:30 - 17:53PER Perth-BWI Baltimore/Washington

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

$2,312Cathay Pacific

Sun, 8 Nov - Sun, 15 Nov

11:51 - 16:00BWI Baltimore/Washington-PER Perth

39h 09m2 stops Dallas/Fort Worth Brisbane

05:00 - 19:17PER Perth-BWI Baltimore/Washington

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

$2,364Qantas Airways

Thu, 5 Nov - Thu, 12 Nov

16:04 - 14:10BWI Baltimore/Washington-PER Perth

33h 06m2 stops Dallas/Fort Worth Brisbane

22:55 - 22:32PER Perth-BWI Baltimore/Washington

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

$2,392Qantas Airways

Fri, 27 Nov - Fri, 4 Dec

11:40 - 22:55BWI Baltimore/Washington-PER Perth

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

00:25 - 17:58PER Perth-BWI Baltimore/Washington

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

$2,402Multiple Airlines

Fri, 30 Oct - Fri, 6 Nov

18:54 - 22:55BWI Baltimore/Washington-PER Perth

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

00:25 - 17:46PER Perth-BWI Baltimore/Washington

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

$2,411Multiple Airlines

Fri, 27 Nov - Thu, 3 Dec

14:30 - 14:45BWI Baltimore/Washington-PER Perth

35h 15m2 stops San Francisco Melbourne

23:45 - 16:40PER Perth-BWI Baltimore/Washington

29h 55m2 stops Melbourne Los Angeles

$2,429United Airlines

Tue, 17 Nov - Tue, 12 Jan

14:30 - 14:45BWI Baltimore/Washington-PER Perth

35h 15m2 stops San Francisco Melbourne

22:55 - 21:32PER Perth-BWI Baltimore/Washington

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

$2,431United Airlines

Tue, 17 Nov - Tue, 12 Jan

18:34 - 12:30BWI Baltimore/Washington-PER Perth

28h 56m2 stops San Francisco Brisbane

15:15 - 21:38PER Perth-BWI Baltimore/Washington

43h 23m3 stops Sydney Kingsford Smith Los Angeles Chicago O'Hare Intl

$2,498United Airlines

Wed, 25 Nov - Wed, 2 Dec

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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

17 Feb

BWI06:00Baltimore/Washington

45h 50m

2 stops

PER16:50Perth

7 Mar

PER18:50Perth

53h 30m

2 stops

BWI11:20Baltimore/Washington

$2,225

Air New Zealand

4 Nov

BWI08:30Baltimore/Washington

42h 50m

2 stops

PER16:20Perth

14 Nov

PER23:50Perth

36h 48m

2 stops

BWI23:38Baltimore/Washington

$3,401

Cathay Pacific flights from Baltimore to Perth

Our best Cathay Pacific deals on Baltimore to Perth flight tickets

Cathay Pacific

8 Nov

BWI07:18Baltimore/Washington

34h 37m

2 stops

PER06:55Perth

15 Nov

PER08:30Perth

46h 23m

2 stops

BWI17:53Baltimore/Washington

$2,312

Cathay Pacific

10 Jan

BWI18:20Baltimore/Washington

47h 35m

2 stops

PER06:55Perth

31 Jan

PER00:25Perth

30h 26m

2 stops

BWI17:51Baltimore/Washington

$2,852

Cathay Pacific

19 Dec

BWI19:05Baltimore/Washington

38h 50m

2 stops

PER22:55Perth

1 Jan

PER08:30Perth

52h 29m

2 stops

BWI23:59Baltimore/Washington

$5,219

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Wed 17/2

06:00-16:50

2 stops45h 50m

Perth

Sun 7/3

18:50-11:20

2 stops53h 30m

$2,225

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 1/4

07:33-06:50

2 stops35h 17m

Perth

Fri 14/5

00:10-00:11

2 stops36h 01m

$2,266

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Sun 8/11

07:18-06:55

2 stops34h 37m

Perth

Sun 15/11

08:30-17:53

2 stops46h 23m

$2,312

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Thu 5/11

11:51-16:00

2 stops39h 09m

Perth

Thu 12/11

05:00-19:17

2 stops27h 17m

$2,364

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Fri 27/11

16:04-14:10

2 stops33h 06m

Perth

Fri 4/12

22:55-22:32

2 stops36h 37m

$2,392

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Fri 30/10

11:40-22:55

2 stops47h 15m

Perth

Fri 6/11

00:25-17:58

2 stops30h 33m

$2,402

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Fri 27/11

18:54-22:55

2 stops39h 01m

Perth

Thu 3/12

00:25-17:46

2 stops30h 21m

$2,411

Fastest return journey

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 17/11

14:30-14:45

2 stops35h 15m

Perth

Tue 12/1

23:45-16:40

2 stops29h 55m

$2,429

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Tue 17/11

14:30-14:45

2 stops35h 15m

Perth

Tue 12/1

22:55-21:32

3 stops35h 37m

$2,431

BaltimorePerth

BWI Baltimore/Washington - PER Perth

BWIPER

Baltimore/Washington

Wed 25/11

18:34-12:30

2 stops28h 56m

Perth

Wed 2/12

15:15-21:38

3 stops43h 23m

$2,498

Flights are sorted by cheapest return 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 return 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	$1,114
Fastest flight time	35h 15m
Direct flights	None

The best one-way flight to Perth from Baltimore in the past 72 hours is $1,114. The best return flight deal from Baltimore to Perth found on momondo in the last 72 hours is $2,225.

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.

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Frequently asked questions about flying from Baltimore to Perth

How far is Baltimore/Washington to Perth by plane?
A flight from Baltimore/Washington to Perth will travel around 18612.6 km. 35h 15m is a normal flight duration for this route.
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 updated daily.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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.

Mandurah

Fremantle

Scarborough

Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Perth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Perth from Baltimore.

Can I find flights from Baltimore to Perth with flexible booking policies on momondo?

Flights from Baltimore to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baltimore to Perth?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Perth.

I’m not ready to book a flight from Baltimore to Perth right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baltimore to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Baltimore to Perth from $1,114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Perth departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Baltimore to Perth

Cheap return flights

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Big names, great deals

Big names, great deals

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Filter for what you want

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Trusted and free

Price Alerts

Price Alerts

Air New Zealand flights from Baltimore to Perth

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

Cathay Pacific flights from Baltimore to Perth

Our best Cathay Pacific deals on Baltimore to Perth flight tickets

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How to get the cheapest flight ticket from Baltimore to Perth

What is the cheapest airline that flies from Baltimore/Washington to Perth?

When to book flights from Baltimore to Perth

Cheap Baltimore to Perth (BWI to PER) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Baltimore to Perth

Travelling to a place near Perth?

Why use momondo?

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Western Australia

Cabin classes currently available on flights to Perth

List of cabin classes available on flights landing in Perth. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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