Cheap flights from Baltimore to Perth from $1,122

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Baltimore to Perth (BWI-PER)

Cheap return flights

 Logo
05:45 - 16:15BWI-PER
46h 30m3 stops
 Logo
21:55 - 06:35PER-BWI
44h 40m3 stops
$2,109
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Qantas Airways Logo
15:24 - 16:45BWI-PER
36h 21m2 stops
Qantas Airways Logo
22:40 - 14:07PER-BWI
28h 27m2 stops
$2,444Qantas Airways
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Qatar Airways Logo
11:50 - 18:40BWI-PER
42h 50m2 stops
Qatar Airways Logo
22:45 - 23:48PER-BWI
37h 03m2 stops
$2,532Qatar Airways
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Wed, 15 Oct - Wed, 29 Oct
 Logo
05:35 - 16:15BWI-PER
46h 40m3 stops
 Logo
05:10 - 06:35PER-BWI
37h 25m3 stops
$2,615
Find Deal
Tue, 7 Oct - Fri, 17 Oct
Singapore Airlines Logo
19:28 - 23:55BWI-PER
40h 27m2 stops
Singapore Airlines Logo
06:25 - 07:13PER-BWI
36h 48m2 stops
$2,710Singapore Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
American Airlines Logo
15:23 - 12:05BWI-PER
31h 42m2 stops
American Airlines Logo
22:40 - 14:30PER-BWI
28h 50m2 stops
$2,948American Airlines
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Air New Zealand Logo
08:30 - 14:30BWI-PER
41h 00m2 stops
Air New Zealand Logo
18:50 - 21:27PER-BWI
39h 37m2 stops
$3,034Air New Zealand
Find Deal
Wed, 10 Dec - Tue, 16 Dec
Air New Zealand Logo
19:28 - 20:35BWI-PER
37h 07m2 stops
Air New Zealand Logo
08:05 - 18:21PER-BWI
46h 16m2 stops
$3,077Air New Zealand
Find Deal
Tue, 7 Oct - Fri, 17 Oct
Qatar Airways Logo
11:23 - 11:55BWI-PER
36h 32m2 stops
Qatar Airways Logo
22:45 - 22:42PER-BWI
35h 57m2 stops
$3,166Qatar Airways
Find Deal
Thu, 25 Sep - Tue, 30 Sep
Singapore Airlines Logo
19:03 - 12:35BWI-PER
52h 32m2 stops
Singapore Airlines Logo
01:10 - 18:07PER-BWI
53h 57m2 stops
$3,268Singapore Airlines
Find Deal
Thu, 13 Nov - Sun, 16 Nov

Singapore Airlines flights from Baltimore to Perth

Our best Singapore Airlines deals on Baltimore to Perth flight tickets
Singapore Airlines
1 Oct
BWI19:28Baltimore/Washington
40h 27m
2 stops
PER23:55Perth
8 Oct
PER06:25Perth
36h 48m
2 stops
BWI07:13Baltimore/Washington
Singapore Airlines
13 Nov
BWI19:03Baltimore/Washington
52h 32m
2 stops
PER12:35Perth
16 Nov
PER01:10Perth
53h 57m
2 stops
BWI18:07Baltimore/Washington
Singapore Airlines
13 Nov
BWI19:03Baltimore/Washington
54h 42m
2 stops
PER14:45Perth
17 Nov
PER17:05Perth
62h 02m
3 stops
BWI18:07Baltimore/Washington

Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets
Qantas Airways
9 Dec
BWI15:24Baltimore/Washington
36h 21m
2 stops
PER16:45Perth
16 Dec
PER22:40Perth
28h 27m
2 stops
BWI14:07Baltimore/Washington
Qantas Airways
9 Dec
BWI15:24Baltimore/Washington
40h 51m
2 stops
PER21:15Perth
15 Dec
PER22:55Perth
36h 31m
2 stops
BWI22:26Baltimore/Washington
Qantas Airways
8 Dec
BWI15:24Baltimore/Washington
36h 56m
2 stops
PER17:20Perth
16 Dec
PER17:45Perth
41h 41m
2 stops
BWI22:26Baltimore/Washington

momondo Fare Finder

 
Customise your flight search to find flights from Baltimore to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Baltimore to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 1/10

05:45-16:15

3 stops46h 30m

Perth

Wed 8/10

21:55-06:35

3 stops44h 40m

$2,109

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 9/12

15:24-16:45

2 stops36h 21m

Perth

Tue 16/12

22:40-14:07

2 stops28h 27m

$2,444

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 15/10

11:50-18:40

2 stops42h 50m

Perth

Wed 29/10

22:45-23:48

2 stops37h 03m

$2,532

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 7/10

05:35-16:15

3 stops46h 40m

Perth

Fri 17/10

05:10-06:35

3 stops37h 25m

$2,615

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 1/10

19:28-23:55

2 stops40h 27m

Perth

Wed 8/10

06:25-07:13

2 stops36h 48m

$2,710

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 13/11

15:23-12:05

2 stops31h 42m

Perth

Mon 17/11

22:40-14:30

2 stops28h 50m

$2,948

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 10/12

08:30-14:30

2 stops41h 00m

Perth

Tue 16/12

18:50-21:27

2 stops39h 37m

$3,034

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 7/10

19:28-20:35

2 stops37h 07m

Perth

Fri 17/10

08:05-18:21

2 stops46h 16m

$3,077

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 25/9

11:23-11:55

2 stops36h 32m

Perth

Tue 30/9

22:45-22:42

2 stops35h 57m

$3,166

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 13/11

19:03-12:35

2 stops52h 32m

Perth

Sun 16/11

01:10-18:07

2 stops53h 57m

$3,268

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Perth from

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?

American Airlines and Singapore 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 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

$1,122

Fastest flight time

31h 12m

Direct flights

None

Airports in Perth

1 airport
The best one-way flight to Perth from Baltimore in the past 72 hours is $1,122. The best return flight deal from Baltimore to Perth found on momondo in the last 72 hours is $2,109.
The fastest flight from Baltimore to Perth takes 31h 12m
There are no direct flights from Baltimore to Perth. Popular non-direct route for this connection is Baltimore/Washington Airport - Perth Airport.
There is 1 airport near Perth: Perth (PER)
  • How far is Baltimore/Washington to Perth by plane?

    A flight from Baltimore/Washington to Perth will travel around 18612.6 km. 31h 12m 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.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
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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