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Cheap flights from Baltimore to Perth from $1,496

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 17/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:21 - 07:45
BWI
-
PER
28h 24m
2 stops
Multiple Airlines Logo
07:15 - 22:59
PER
-
BWI
27h 44m
2 stops
$2,361Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Qantas Airways Logo
19:17 - 08:50
BWI
-
PER
49h 33m
2 stops
Qantas Airways Logo
23:45 - 23:09
PER
-
BWI
35h 24m
2 stops
$2,426Qantas Airways
Fri, 17 Apr - Fri, 24 Apr
American Airlines Logo
19:13 - 13:35
BWI
-
PER
30h 22m
2 stops
American Airlines Logo
23:55 - 18:50
PER
-
BWI
30h 55m
2 stops
$2,461American Airlines
Wed, 29 Jul - Thu, 27 Aug
Air New Zealand Logo
06:13 - 16:50
BWI
-
PER
46h 37m
2 stops
Air New Zealand Logo
18:50 - 05:05
PER
-
BWI
46h 15m
2 stops
$2,475Air New Zealand
Mon, 9 Mar - Sun, 15 Mar
Multiple Airlines Logo
15:21 - 07:45
BWI
-
PER
28h 24m
2 stops
Multiple Airlines Logo
22:40 - 14:30
PER
-
BWI
27h 50m
2 stops
$2,478Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Qantas Airways Logo
15:21 - 07:45
BWI
-
PER
28h 24m
2 stops
Qantas Airways Logo
22:45 - 22:59
PER
-
BWI
36h 14m
2 stops
$2,493Qantas Airways
Mon, 9 Mar - Thu, 19 Mar
Qantas Airways Logo
15:21 - 23:50
BWI
-
PER
44h 29m
2 stops
Qantas Airways Logo
22:40 - 22:59
PER
-
BWI
36h 19m
2 stops
$2,496Qantas Airways
Wed, 11 Mar - Thu, 19 Mar
Qantas Airways Logo
15:21 - 23:50
BWI
-
PER
44h 29m
2 stops
Qantas Airways Logo
05:30 - 22:59
PER
-
BWI
29h 29m
2 stops
$2,510Qantas Airways
Wed, 11 Mar - Wed, 18 Mar
Qantas Airways Logo
15:21 - 23:50
BWI
-
PER
44h 29m
2 stops
Qantas Airways Logo
22:40 - 14:30
PER
-
BWI
27h 50m
2 stops
$2,522Qantas Airways
Sun, 8 Mar - Sat, 14 Mar
Qantas Airways Logo
15:22 - 18:15
BWI
-
PER
38h 53m
2 stops
Qantas Airways Logo
22:40 - 14:30
PER
-
BWI
27h 50m
2 stops
$2,547Qantas Airways
Tue, 10 Mar - Sun, 15 Mar

Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets
Qantas Airways
17 Apr
BWI19:17Baltimore/Washington
49h 33m
2 stops
PER08:50Perth
24 Apr
PER23:45Perth
35h 24m
2 stops
BWI23:09Baltimore/Washington
$2,426
Qantas Airways
1 Mar
BWI15:21Baltimore/Washington
43h 29m
2 stops
PER23:50Perth
15 Mar
PER22:45Perth
36h 14m
2 stops
BWI22:59Baltimore/Washington
$2,448
Qantas Airways
9 Mar
BWI15:21Baltimore/Washington
28h 24m
2 stops
PER07:45Perth
18 Mar
PER05:30Perth
29h 29m
2 stops
BWI22:59Baltimore/Washington
$2,493

Singapore Airlines flights from Baltimore to Perth

Our best Singapore Airlines deals on Baltimore to Perth flight tickets
Singapore Airlines
10 Mar
BWI06:13Baltimore/Washington
44h 32m
3 stops
PER14:45Perth
13 Mar
PER13:50Perth
39h 29m
2 stops
BWI17:19Baltimore/Washington
$2,861
Singapore Airlines
7 Mar
BWI18:00Baltimore/Washington
64h 55m
2 stops
PER23:55Perth
16 Mar
PER17:05Perth
63h 48m
2 stops
BWI20:53Baltimore/Washington
$2,868
Singapore Airlines
7 Mar
BWI18:00Baltimore/Washington
55h 45m
3 stops
PER14:45Perth
13 Mar
PER13:50Perth
39h 29m
2 stops
BWI17:19Baltimore/Washington
$2,885

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 8 February 2026.
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 9/3

15:21-07:45

2 stops28h 24m

Perth

Mon 16/3

07:15-22:59

2 stops27h 44m

$2,361

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 17/4

19:17-08:50

2 stops49h 33m

Perth

Fri 24/4

23:45-23:09

2 stops35h 24m

$2,426

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 29/7

19:13-13:35

2 stops30h 22m

Perth

Thu 27/8

23:55-18:50

2 stops30h 55m

$2,461

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 9/3

06:13-16:50

2 stops46h 37m

Perth

Sun 15/3

18:50-05:05

2 stops46h 15m

$2,475

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 11/3

15:21-07:45

2 stops28h 24m

Perth

Wed 18/3

22:40-14:30

2 stops27h 50m

$2,478

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 9/3

15:21-07:45

2 stops28h 24m

Perth

Thu 19/3

22:45-22:59

2 stops36h 14m

$2,493

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 11/3

15:21-23:50

2 stops44h 29m

Perth

Thu 19/3

22:40-22:59

2 stops36h 19m

$2,496

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 11/3

15:21-23:50

2 stops44h 29m

Perth

Wed 18/3

05:30-22:59

2 stops29h 29m

$2,510

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 8/3

15:21-23:50

2 stops44h 29m

Perth

Sat 14/3

22:40-14:30

2 stops27h 50m

$2,522

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 10/3

15:22-18:15

2 stops38h 53m

Perth

Sun 15/3

22:40-14:30

2 stops27h 50m

$2,547

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 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 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

Fastest flight time

33h 47m

Direct flights

None
The fastest flight from Baltimore to Perth takes 33h 47m
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. 33h 47m 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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