Cheap flights from Baltimore to Perth from $1,483

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.
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Cheap return flights

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Multiple Airlines Logo
18:55 - 23:55BWI-PER
41h 00m2 stops
Multiple Airlines Logo
13:45 - 17:07PER-BWI
39h 22m2 stops
$2,360Multiple Airlines
Find Deal
Mon, 6 Apr - Tue, 14 Apr
Qantas Airways Logo
15:21 - 23:50BWI-PER
43h 29m2 stops
Qantas Airways Logo
22:40 - 14:01PER-BWI
27h 21m2 stops
$2,429Qantas Airways
Find Deal
Mon, 23 Feb - Thu, 19 Mar
Singapore Airlines Logo
18:18 - 14:40BWI-PER
32h 22m2 stops
Singapore Airlines Logo
13:45 - 17:07PER-BWI
39h 22m2 stops
$2,437Singapore Airlines
Find Deal
Sun, 5 Apr - Tue, 14 Apr
Qantas Airways Logo
15:21 - 19:30BWI-PER
39h 09m2 stops
Qantas Airways Logo
22:40 - 14:01PER-BWI
27h 21m2 stops
$2,451Qantas Airways
Find Deal
Mon, 23 Feb - Fri, 20 Mar
Qantas Airways Logo
15:21 - 21:15BWI-PER
40h 54m2 stops
Qantas Airways Logo
05:30 - 22:24PER-BWI
28h 54m2 stops
$2,567Qantas Airways
Find Deal
Mon, 23 Feb - Sat, 21 Mar
Qantas Airways Logo
15:21 - 14:15BWI-PER
33h 54m2 stops
Qantas Airways Logo
17:45 - 14:01PER-BWI
32h 16m2 stops
$2,594Qantas Airways
Find Deal
Sun, 22 Feb - Thu, 19 Mar
Qantas Airways Logo
15:41 - 07:45BWI-PER
51h 04m2 stops
Qantas Airways Logo
05:30 - 23:18PER-BWI
30h 48m2 stops
$2,636Qantas Airways
Find Deal
Tue, 13 Jan - Thu, 22 Jan
Qantas Airways Logo
15:24 - 10:10BWI-PER
30h 46m2 stops
Qantas Airways Logo
05:20 - 22:24PER-BWI
29h 04m2 stops
$2,679Qantas Airways
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Wed, 25 Mar - Sat, 4 Apr
Air New Zealand Logo
12:40 - 16:50BWI-PER
39h 10m2 stops
Air New Zealand Logo
18:50 - 17:23PER-BWI
58h 33m2 stops
$2,699Air New Zealand
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Thu, 5 Mar - Tue, 10 Mar
Qantas Airways Logo
15:21 - 14:15BWI-PER
33h 54m2 stops
Qantas Airways Logo
07:10 - 22:24PER-BWI
27h 14m2 stops
$2,709Qantas Airways
Find Deal
Sun, 22 Feb - Wed, 18 Mar

Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets
Qantas Airways
23 Feb
BWI15:21Baltimore/Washington
43h 29m
2 stops
PER23:50Perth
19 Mar
PER22:40Perth
27h 21m
2 stops
BWI14:01Baltimore/Washington
Qantas Airways
23 Feb
BWI15:21Baltimore/Washington
39h 09m
2 stops
PER19:30Perth
20 Mar
PER22:40Perth
27h 21m
2 stops
BWI14:01Baltimore/Washington
Qantas Airways
23 Feb
BWI15:21Baltimore/Washington
40h 54m
2 stops
PER21:15Perth
21 Mar
PER05:30Perth
28h 54m
2 stops
BWI22:24Baltimore/Washington

Singapore Airlines flights from Baltimore to Perth

Our best Singapore Airlines deals on Baltimore to Perth flight tickets
Singapore Airlines
5 Apr
BWI18:18Baltimore/Washington
32h 22m
2 stops
PER14:40Perth
14 Apr
PER13:45Perth
39h 22m
2 stops
BWI17:07Baltimore/Washington
Singapore Airlines
22 Feb
BWI06:00Baltimore/Washington
43h 45m
2 stops
PER14:45Perth
17 Mar
PER01:15Perth
52h 08m
2 stops
BWI17:23Baltimore/Washington
Singapore Airlines
22 Feb
BWI06:00Baltimore/Washington
52h 55m
2 stops
PER23:55Perth
18 Mar
PER17:05Perth
60h 18m
3 stops
BWI17:23Baltimore/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 21 November 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

Mon 6/4

18:55-23:55

2 stops41h 00m

Perth

Tue 14/4

13:45-17:07

2 stops39h 22m

$2,360

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 23/2

15:21-23:50

2 stops43h 29m

Perth

Thu 19/3

22:40-14:01

2 stops27h 21m

$2,429

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 5/4

18:18-14:40

2 stops32h 22m

Perth

Tue 14/4

13:45-17:07

2 stops39h 22m

$2,437

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 23/2

15:21-19:30

2 stops39h 09m

Perth

Fri 20/3

22:40-14:01

2 stops27h 21m

$2,451

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 23/2

15:21-21:15

2 stops40h 54m

Perth

Sat 21/3

05:30-22:24

2 stops28h 54m

$2,567

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 22/2

15:21-14:15

2 stops33h 54m

Perth

Thu 19/3

17:45-14:01

2 stops32h 16m

$2,594

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 13/1

15:41-07:45

2 stops51h 04m

Perth

Thu 22/1

05:30-23:18

2 stops30h 48m

$2,636

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 25/3

15:24-10:10

2 stops30h 46m

Perth

Sat 4/4

05:20-22:24

2 stops29h 04m

$2,679

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 5/3

12:40-16:50

2 stops39h 10m

Perth

Tue 10/3

18:50-17:23

2 stops58h 33m

$2,699

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 22/2

15:21-14:15

2 stops33h 54m

Perth

Wed 18/3

07:10-22:24

2 stops27h 14m

$2,709

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

Qantas Airways is the most popular carrier 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.
  • How far is Baltimore/Washington to Perth by plane?

    A flight from Baltimore/Washington to Perth will travel around 18612.6 km. 30h 46m 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
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.

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