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 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.

$819 Cheap Flights from Baltimore to Perth in 2025/26

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Find the cheapest flights from Baltimore to Perth

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6:46 pm - 11:55 pm

BWI

PER

40h 09m2 stops

6:40 am - 5:46 pm

PER

BWI

48h 06m2 stops

$1,471Multiple Airlines

Mon, Feb 16 - Wed, Feb 25

6:46 pm - 5:25 am

BWI

PER

46h 39m2 stops

6:40 am - 5:23 pm

PER

BWI

46h 43m2 stops

$1,561Multiple Airlines

Thu, Mar 12 - Thu, Mar 19

6:25 pm - 4:50 pm

BWI

PER

58h 25m2 stops

11:50 pm - 5:13 am

PER

BWI

41h 23m2 stops

$1,565Air New Zealand

Sat, Mar 21 - Sat, Mar 28

3:41 pm - 5:20 pm

BWI

PER

36h 39m2 stops

7:10 am - 11:10 pm

PER

BWI

29h 00m2 stops

$1,591Qantas Airways

Sat, Jan 31 - Sat, Feb 7

3:37 pm - 8:50 am

BWI

PER

29h 13m2 stops

6:20 am - 10:22 pm

PER

BWI

28h 02m2 stops

$1,600Qantas Airways

Mon, Apr 13 - Mon, Apr 27

3:21 pm - 12:05 pm

BWI

PER

32h 44m2 stops

10:55 pm - 6:13 pm

PER

BWI

31h 18m2 stops

$1,616Qantas Airways

Wed, Mar 18 - Wed, Apr 1

3:21 pm - 6:15 pm

BWI

PER

37h 54m2 stops

7:15 am - 11:01 pm

PER

BWI

28h 46m2 stops

$1,664Qantas Airways

Thu, Feb 12 - Mon, Feb 23

3:41 pm - 11:30 am

BWI

PER

54h 49m2 stops

5:00 pm - 11:01 pm

PER

BWI

43h 01m2 stops

$1,684Qantas Airways

Tue, Jan 20 - Mon, Feb 16

6:13 am - 10:20 pm

BWI

PER

52h 07m2 stops

10:45 pm - 8:53 pm

PER

BWI

34h 08m2 stops

$1,704Air New Zealand

Tue, Mar 10 - Tue, Mar 24

3:41 pm - 6:15 pm

BWI

PER

37h 34m2 stops

10:45 pm - 11:10 pm

PER

BWI

37h 25m2 stops

$1,710Qantas Airways

Fri, Jan 30 - Fri, Feb 6

Air New Zealand flights from Baltimore to Perth

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

Air New Zealand

Mar 21

BWI6:25 pmBaltimore/Washington

58h 25m

2 stops

PER4:50 pmPerth

Mar 28

PER11:50 pmPerth

41h 23m

2 stops

BWI5:13 amBaltimore/Washington

$1,565

Find similar

Air New Zealand

Mar 10

BWI6:13 amBaltimore/Washington

52h 07m

2 stops

PER10:20 pmPerth

Mar 24

PER10:45 pmPerth

34h 08m

2 stops

BWI8:53 pmBaltimore/Washington

$1,704

Find similar

Air New Zealand

Feb 16

BWI6:25 pmBaltimore/Washington

33h 25m

2 stops

PER4:50 pmPerth

Feb 25

PER1:25 pmPerth

46h 05m

3 stops

BWI10:30 pmBaltimore/Washington

$1,788

Find similar

United Airlines flights from Baltimore to Perth

Our best United Airlines deals on Baltimore to Perth flight tickets

United Airlines

Jan 14

BWI3:52 pmBaltimore/Washington

33h 38m

2 stops

PER2:30 pmPerth

Feb 10

PER11:45 pmPerth

35h 40m

3 stops

BWI10:25 pmBaltimore/Washington

$1,846

Find similar

United Airlines

Jan 14

BWI3:52 pmBaltimore/Washington

33h 38m

2 stops

PER2:30 pmPerth

Feb 16

PER7:20 amPerth

37h 07m

2 stops

BWI7:27 amBaltimore/Washington

$1,847

Find similar

United Airlines

Jan 14

BWI3:52 pmBaltimore/Washington

33h 38m

2 stops

PER2:30 pmPerth

Feb 15

PER10:55 pmPerth

49h 35m

2 stops

BWI11:30 amBaltimore/Washington

$1,863

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 2/16

6:46 pm-11:55 pm

2 stops40h 09m

Perth

Wed 2/25

6:40 am-5:46 pm

2 stops48h 06m

$1,471

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 3/12

6:46 pm-5:25 am

2 stops46h 39m

Perth

Thu 3/19

6:40 am-5:23 pm

2 stops46h 43m

$1,561

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sat 3/21

6:25 pm-4:50 pm

2 stops58h 25m

Perth

Sat 3/28

11:50 pm-5:13 am

2 stops41h 23m

$1,565

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sat 1/31

3:41 pm-5:20 pm

2 stops36h 39m

Perth

Sat 2/7

7:10 am-11:10 pm

2 stops29h 00m

$1,591

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 4/13

3:37 pm-8:50 am

2 stops29h 13m

Perth

Mon 4/27

6:20 am-10:22 pm

2 stops28h 02m

$1,600

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 3/18

3:21 pm-12:05 pm

2 stops32h 44m

Perth

Wed 4/1

10:55 pm-6:13 pm

2 stops31h 18m

$1,616

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 2/12

3:21 pm-6:15 pm

2 stops37h 54m

Perth

Mon 2/23

7:15 am-11:01 pm

2 stops28h 46m

$1,664

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 1/20

3:41 pm-11:30 am

2 stops54h 49m

Perth

Mon 2/16

5:00 pm-11:01 pm

2 stops43h 01m

$1,684

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 3/10

6:13 am-10:20 pm

2 stops52h 07m

Perth

Tue 3/24

10:45 pm-8:53 pm

2 stops34h 08m

$1,704

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 1/30

3:41 pm-6:15 pm

2 stops37h 34m

Perth

Fri 2/6

10:45 pm-11:10 pm

2 stops37h 25m

$1,710

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Prices

Airlines

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Monday when prices can be found for as low as $1,785. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Thursday, with ticket prices averaging around $2,395.

What is the cheapest time of day to depart on your flight to Perth?

In the afternoon is the cheapest time of day to fly from Baltimore to Perth when you can find flight prices for as low as $1,863. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $2,119. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 13m
Direct flights	None

The fastest flight from Baltimore to Perth takes 29h 13m

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?
Perth is 11565.4 mi away from Baltimore/Washington. Typically, this will take 29h 13m 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.

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.