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.

$729 Cheap Flights from Baltimore to Perth in 2026

Find the cheapest flights from Baltimore to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:40 am

BWI

PER

40h 40m

2 stops

10:40 pm - 5:40 pm

PER

BWI

31h 00m

2 stops

$1,596United Airlines

Wed, Aug 26 - Tue, Sep 15

11:51 am - 11:30 am

BWI

PER

34h 39m

2 stops

10:55 pm - 11:08 pm

PER

BWI

37h 13m

2 stops

$1,600Qantas Airways

Tue, Nov 17 - Tue, Jan 12

3:57 pm - 11:15 am

BWI

PER

31h 18m

2 stops

11:55 pm - 9:29 pm

PER

BWI

33h 34m

2 stops

$1,615American Airlines

Mon, Sep 14 - Mon, Sep 21

7:00 am - 11:40 am

BWI

PER

40h 40m

2 stops

10:40 pm - 11:45 am

PER

BWI

49h 05m

3 stops

$1,615United Airlines

Wed, Aug 26 - Tue, Sep 15

4:04 pm - 11:15 am

BWI

PER

30h 11m

2 stops

10:35 pm - 6:14 pm

PER

BWI

32h 39m

2 stops

$1,677American Airlines

Wed, Nov 4 - Wed, Dec 2

8:00 am - 11:20 am

BWI

PER

62h 20m

2 stops

11:45 pm - 9:30 pm

PER

BWI

34h 45m

2 stops

$1,708United Airlines

Tue, Nov 17 - Tue, Jan 12

4:04 pm - 5:25 pm

BWI

PER

36h 21m

2 stops

5:00 am - 6:14 pm

PER

BWI

26h 14m

2 stops

$1,709Qantas Airways

Wed, Nov 4 - Wed, Dec 2

8:00 am - 4:00 pm

BWI

PER

44h 00m

2 stops

10:40 pm - 5:40 pm

PER

BWI

31h 00m

2 stops

$1,712United Airlines

Tue, Sep 8 - Tue, Sep 15

8:00 am - 4:00 pm

BWI

PER

44h 00m

2 stops

10:40 pm - 11:45 am

PER

BWI

49h 05m

3 stops

$1,733United Airlines

Tue, Sep 8 - Tue, Sep 15

8:30 am - 2:45 pm

BWI

PER

41h 15m

2 stops

10:55 pm - 5:52 am

PER

BWI

43h 57m

3 stops

$1,758United Airlines

Wed, Nov 4 - Wed, Dec 2

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Qantas Airways flights from Baltimore to Perth

Our best Qantas Airways deals on Baltimore to Perth flight tickets

Qantas Airways

Nov 17

BWI11:51 amBaltimore/Washington

34h 39m

2 stops

PER11:30 amPerth

Jan 12

PER10:55 pmPerth

37h 13m

2 stops

BWI11:08 pmBaltimore/Washington

$1,600

Qantas Airways

Aug 6

BWI7:20 pmBaltimore/Washington

33h 40m

2 stops

PER5:00 pmPerth

Aug 27

PER4:25 pmPerth

43h 16m

2 stops

BWI11:41 pmBaltimore/Washington

$1,689

Qantas Airways

Nov 4

BWI4:04 pmBaltimore/Washington

36h 21m

2 stops

PER5:25 pmPerth

Dec 2

PER5:00 amPerth

26h 14m

2 stops

BWI6:14 pmBaltimore/Washington

$1,709

Singapore Airlines flights from Baltimore to Perth

Our best Singapore Airlines deals on Baltimore to Perth flight tickets

Singapore Airlines

Nov 17

BWI8:30 amBaltimore/Washington

41h 15m

2 stops

PER2:45 pmPerth

Jan 12

PER1:50 pmPerth

44h 40m

3 stops

BWI9:30 pmBaltimore/Washington

$1,786

Singapore Airlines

Nov 17

BWI8:30 amBaltimore/Washington

41h 15m

2 stops

PER2:45 pmPerth

Jan 12

PER1:50 pmPerth

44h 40m

3 stops

BWI9:30 pmBaltimore/Washington

$1,802

Singapore Airlines

Nov 17

BWI8:30 amBaltimore/Washington

41h 15m

2 stops

PER2:45 pmPerth

Jan 12

PER1:50 pmPerth

44h 40m

3 stops

BWI9:30 pmBaltimore/Washington

$1,803

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 8/26

7:00 am-11:40 am

2 stops40h 40m

Perth

Tue 9/15

10:40 pm-5:40 pm

2 stops31h 00m

$1,596

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

11:51 am-11:30 am

2 stops34h 39m

Perth

Tue 1/12

10:55 pm-11:08 pm

2 stops37h 13m

$1,600

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Mon 9/14

3:57 pm-11:15 am

2 stops31h 18m

Perth

Mon 9/21

11:55 pm-9:29 pm

2 stops33h 34m

$1,615

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 8/26

7:00 am-11:40 am

2 stops40h 40m

Perth

Tue 9/15

10:40 pm-11:45 am

3 stops49h 05m

$1,615

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 11/4

4:04 pm-11:15 am

2 stops30h 11m

Perth

Wed 12/2

10:35 pm-6:14 pm

2 stops32h 39m

$1,677

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

8:00 am-11:20 am

2 stops62h 20m

Perth

Tue 1/12

11:45 pm-9:30 pm

2 stops34h 45m

$1,708

Quickest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 11/4

4:04 pm-5:25 pm

2 stops36h 21m

Perth

Wed 12/2

5:00 am-6:14 pm

2 stops26h 14m

$1,709

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 9/8

8:00 am-4:00 pm

2 stops44h 00m

Perth

Tue 9/15

10:40 pm-5:40 pm

2 stops31h 00m

$1,712

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 9/8

8:00 am-4:00 pm

2 stops44h 00m

Perth

Tue 9/15

10:40 pm-11:45 am

3 stops49h 05m

$1,733

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 11/4

8:30 am-2:45 pm

2 stops41h 15m

Perth

Wed 12/2

10:55 pm-5:52 am

3 stops43h 57m

$1,758

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

What is the cheapest airline that flies from Baltimore/Washington to Perth?

United Airlines 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	28h 59m
Direct flights	None

The fastest flight from Baltimore to Perth takes 28h 59m

There are no direct flights from Baltimore to Perth. There are no popular flight routes from Baltimore to Perth.

Search flight deals

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 28h 59m 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.

Rottnest Island

Fremantle

Mandurah

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.