Cheap flights from Baltimore to Perth from $1,157

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 8/8. 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
0 bags

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Cheap round-trip flights

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Qantas Airways Logo
7:10 pm - 3:25 pm
BWI
-
PER
32h 15m
2 stops
Qantas Airways Logo
11:55 pm - 7:20 pm
PER
-
BWI
31h 25m
2 stops
$1,935Qantas Airways
ter, mai 26 - ter, jun 2
Singapore Airlines Logo
5:45 pm - 12:30 pm
BWI
-
PER
30h 45m
2 stops
Singapore Airlines Logo
1:10 am - 6:55 am
PER
-
BWI
41h 45m
3 stops
$1,942Singapore Airlines
qua, ago 26 - dom, set 6
United Airlines Logo
3:03 pm - 11:40 am
BWI
-
PER
32h 37m
3 stops
United Airlines Logo
11:45 pm - 5:57 pm
PER
-
BWI
30h 12m
2 stops
$1,957United Airlines
seg, mai 25 - seg, jun 1
United Airlines Logo
3:03 pm - 12:30 pm
BWI
-
PER
33h 27m
3 stops
United Airlines Logo
3:30 pm - 5:43 pm
PER
-
BWI
38h 13m
2 stops
$1,971United Airlines
ter, mai 26 - ter, jun 2
United Airlines Logo
6:59 pm - 2:40 pm
BWI
-
PER
31h 41m
2 stops
United Airlines Logo
10:40 pm - 7:13 am
PER
-
BWI
44h 33m
2 stops
$1,976United Airlines
dom, ago 16 - seg, ago 31
United Airlines Logo
3:03 pm - 11:40 am
BWI
-
PER
32h 37m
3 stops
United Airlines Logo
11:45 pm - 11:47 am
PER
-
BWI
48h 02m
3 stops
$1,980United Airlines
seg, mai 25 - seg, jun 1
United Airlines Logo
5:45 pm - 11:40 am
BWI
-
PER
53h 55m
3 stops
United Airlines Logo
11:55 pm - 5:08 pm
PER
-
BWI
29h 13m
2 stops
$1,986United Airlines
dom, mai 10 - dom, mai 17
United Airlines Logo
3:03 pm - 12:30 pm
BWI
-
PER
33h 27m
3 stops
United Airlines Logo
3:30 pm - 11:47 am
PER
-
BWI
56h 17m
3 stops
$1,994United Airlines
ter, mai 26 - ter, jun 2
United Airlines Logo
5:45 pm - 11:40 am
BWI
-
PER
53h 55m
3 stops
United Airlines Logo
11:45 pm - 11:36 am
PER
-
BWI
47h 51m
3 stops
$2,001United Airlines
dom, mai 10 - dom, mai 17
Qantas Airways Logo
7:10 pm - 1:35 pm
BWI
-
PER
30h 25m
2 stops
Qantas Airways Logo
11:55 pm - 7:20 pm
PER
-
BWI
31h 25m
2 stops
$2,005Qantas Airways
ter, mai 26 - ter, jun 2

Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets
Qantas Airways
May 26
BWI7:10 pmBaltimore/Washington
32h 15m
2 stops
PER3:25 pmPerth
Jun 2
PER11:55 pmPerth
31h 25m
2 stops
BWI7:20 pmBaltimore/Washington
$1,935
Qantas Airways
May 26
BWI7:10 pmBaltimore/Washington
30h 25m
2 stops
PER1:35 pmPerth
Jun 2
PER11:55 pmPerth
31h 25m
2 stops
BWI7:20 pmBaltimore/Washington
$2,005
Qantas Airways
May 26
BWI7:10 pmBaltimore/Washington
30h 25m
2 stops
PER1:35 pmPerth
Jun 2
PER11:55 pmPerth
31h 25m
2 stops
BWI7:20 pmBaltimore/Washington
$2,070

United Airlines flights from Baltimore to Perth

Our best United Airlines deals on Baltimore to Perth flight tickets
United Airlines
May 25
BWI3:03 pmBaltimore/Washington
32h 37m
3 stops
PER11:40 amPerth
Jun 1
PER11:45 pmPerth
30h 12m
2 stops
BWI5:57 pmBaltimore/Washington
$1,957
United Airlines
May 26
BWI3:03 pmBaltimore/Washington
33h 27m
3 stops
PER12:30 pmPerth
Jun 2
PER3:30 pmPerth
38h 13m
2 stops
BWI5:43 pmBaltimore/Washington
$1,971
United Airlines
Aug 16
BWI6:59 pmBaltimore/Washington
31h 41m
2 stops
PER2:40 pmPerth
Aug 31
PER10:40 pmPerth
44h 33m
2 stops
BWI7:13 amBaltimore/Washington
$1,976

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated abril 14, 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

Cheapest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

ter 5/26

7:10 pm-3:25 pm

2 stops32h 15m

Perth

ter 6/2

11:55 pm-7:20 pm

2 stops31h 25m

$1,935

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

qua 8/26

5:45 pm-12:30 pm

2 stops30h 45m

Perth

dom 9/6

1:10 am-6:55 am

3 stops41h 45m

$1,942

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

seg 5/25

3:03 pm-11:40 am

3 stops32h 37m

Perth

seg 6/1

11:45 pm-5:57 pm

2 stops30h 12m

$1,957

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

ter 5/26

3:03 pm-12:30 pm

3 stops33h 27m

Perth

ter 6/2

3:30 pm-5:43 pm

2 stops38h 13m

$1,971

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

dom 8/16

6:59 pm-2:40 pm

2 stops31h 41m

Perth

seg 8/31

10:40 pm-7:13 am

2 stops44h 33m

$1,976

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

seg 5/25

3:03 pm-11:40 am

3 stops32h 37m

Perth

seg 6/1

11:45 pm-11:47 am

3 stops48h 02m

$1,980

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

dom 5/10

5:45 pm-11:40 am

3 stops53h 55m

Perth

dom 5/17

11:55 pm-5:08 pm

2 stops29h 13m

$1,986

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

ter 5/26

3:03 pm-12:30 pm

3 stops33h 27m

Perth

ter 6/2

3:30 pm-11:47 am

3 stops56h 17m

$1,994

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

dom 5/10

5:45 pm-11:40 am

3 stops53h 55m

Perth

dom 5/17

11:45 pm-11:36 am

3 stops47h 51m

$2,001
Quickest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

ter 5/26

7:10 pm-1:35 pm

2 stops30h 25m

Perth

ter 6/2

11:55 pm-7:20 pm

2 stops31h 25m

$2,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

Air New Zealand and Qantas 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 round-trip 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

29h 55m

Direct flights

None
The fastest flight from Baltimore to Perth takes 29h 55m
There are no direct flights from Baltimore to Perth. There are no popular flight routes from Baltimore to Perth.

Frequently asked questions about flying from Baltimore to Perth

  • How far is Baltimore/Washington to Perth by plane?

    Perth is 11565.4 mi away from Baltimore/Washington. Typically, this will take 29h 55m by plane in normal conditions.

  • 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 refreshed on a daily basis.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 license 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.

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough
Waikiki

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Perth. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Perth from Baltimore which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Baltimore and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Baltimore to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

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1 adult
qui 5/14
qui 5/21

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