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.

$1,484 Cheap Flights from Baltimore to Perth in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 return flights

07:50 - 22:50BWI-PER

51h 00m3 stops

00:15 - 19:19PER-BWI

56h 04m2 stops

$2,166

Find Deal

Thu, 30 Oct - Wed, 5 Nov

07:50 - 22:50BWI-PER

51h 00m3 stops

00:15 - 17:03PER-BWI

53h 48m3 stops

$2,222

Find Deal

Thu, 30 Oct - Wed, 5 Nov

18:55 - 23:55BWI-PER

40h 00m2 stops

01:15 - 17:55PER-BWI

29h 40m2 stops

$2,243

Find Deal

Wed, 18 Feb - Mon, 23 Feb

06:30 - 12:35BWI-PER

41h 05m3 stops

13:50 - 18:53PER-BWI

42h 03m2 stops

$2,362Singapore Airlines

Find Deal

Wed, 18 Feb - Tue, 24 Feb

19:03 - 16:50BWI-PER

57h 47m2 stops

23:50 - 05:40PER-BWI

42h 50m2 stops

$2,491Air New Zealand

Find Deal

Thu, 30 Oct - Thu, 6 Nov

08:30 - 14:45BWI-PER

41h 15m3 stops

23:45 - 07:27PER-BWI

44h 42m3 stops

$3,125United Airlines

Find Deal

Wed, 18 Feb - Tue, 24 Feb

18:35 - 12:30BWI-PER

29h 55m2 stops

22:30 - 17:28PER-BWI

31h 58m2 stops

$3,136United Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

15:17 - 21:15BWI-PER

40h 58m2 stops

05:00 - 23:02PER-BWI

31h 02m2 stops

$3,504Qantas Airways

Find Deal

Thu, 13 Nov - Mon, 17 Nov

18:57 - 12:35BWI-PER

52h 38m3 stops

13:50 - 18:07PER-BWI

41h 17m2 stops

$3,788Singapore Airlines

Find Deal

Thu, 13 Nov - Mon, 17 Nov

19:28 - 16:00BWI-PER

56h 32m2 stops

17:55 - 18:21PER-BWI

36h 26m2 stops

$4,519Air New Zealand

Find Deal

Sat, 4 Oct - Sat, 11 Oct

Singapore Airlines flights from Baltimore to Perth

Our best Singapore Airlines deals on Baltimore to Perth flight tickets

Singapore Airlines

18 Feb

BWI06:30Baltimore/Washington

41h 05m

3 stops

PER12:35Perth

24 Feb

PER13:50Perth

42h 03m

2 stops

BWI18:53Baltimore/Washington

$2,362

Find similar

Singapore Airlines

13 Nov

BWI18:57Baltimore/Washington

52h 38m

3 stops

PER12:35Perth

17 Nov

PER13:50Perth

41h 17m

2 stops

BWI18:07Baltimore/Washington

$3,788

Find similar

Singapore Airlines

13 Nov

BWI18:57Baltimore/Washington

54h 48m

3 stops

PER14:45Perth

17 Nov

PER17:05Perth

62h 02m

2 stops

BWI18:07Baltimore/Washington

$3,790

Find similar

Air New Zealand flights from Baltimore to Perth

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

Air New Zealand

30 Oct

BWI19:03Baltimore/Washington

57h 47m

2 stops

PER16:50Perth

6 Nov

PER23:50Perth

42h 50m

2 stops

BWI05:40Baltimore/Washington

$2,491

Find similar

Air New Zealand

4 Oct

BWI19:28Baltimore/Washington

56h 32m

2 stops

PER16:00Perth

11 Oct

PER17:55Perth

36h 26m

2 stops

BWI18:21Baltimore/Washington

$4,519

Find similar

Air New Zealand

22 Dec

BWI06:25Baltimore/Washington

45h 25m

2 stops

PER16:50Perth

31 Dec

PER22:45Perth

46h 32m

2 stops

BWI08:17Baltimore/Washington

$4,604

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 30/10

07:50-22:50

3 stops51h 00m

Perth

Wed 5/11

00:15-19:19

2 stops56h 04m

$2,166

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 30/10

07:50-22:50

3 stops51h 00m

Perth

Wed 5/11

00:15-17:03

3 stops53h 48m

$2,222

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 18/2

18:55-23:55

2 stops40h 00m

Perth

Mon 23/2

01:15-17:55

2 stops29h 40m

$2,243

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 18/2

06:30-12:35

3 stops41h 05m

Perth

Tue 24/2

13:50-18:53

2 stops42h 03m

$2,362

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 30/10

19:03-16:50

2 stops57h 47m

Perth

Thu 6/11

23:50-05:40

2 stops42h 50m

$2,491

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 18/2

08:30-14:45

3 stops41h 15m

Perth

Tue 24/2

23:45-07:27

3 stops44h 42m

$3,125

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 30/10

18:35-12:30

2 stops29h 55m

Perth

Thu 6/11

22:30-17:28

2 stops31h 58m

$3,136

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 13/11

15:17-21:15

2 stops40h 58m

Perth

Mon 17/11

05:00-23:02

2 stops31h 02m

$3,504

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 13/11

18:57-12:35

3 stops52h 38m

Perth

Mon 17/11

13:50-18:07

2 stops41h 17m

$3,788

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sat 4/10

19:28-16:00

2 stops56h 32m

Perth

Sat 11/10

17:55-18:21

2 stops36h 26m

$4,519

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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, Air New Zealand, and Qatar Airways 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

Direct flights	None

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?
A flight from Baltimore/Washington to Perth will travel around 18612.6 km. 29h 55m 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.

Fremantle

Mandurah

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.