What is the cheapest airline that flies from Pittsburgh to Australia?

Delta, Qantas Airways, and United Airlines are the most popular carriers operating from Pittsburgh to Australia

What airlines fly to Australia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Australia from Pittsburgh according to our data. Qantas Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Pittsburgh Airport to Australia?

Prices for flights from Pittsburgh Airport to Australia were last updated today.

How many operators does momondo search for flights from Pittsburgh Airport to Australia?

The number of operators available for flights from Pittsburgh Airport to Australia is 3 as of October 2026.

How old do you have to be to fly from Pittsburgh Airport to Australia?

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 layovers 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 Pittsburgh Airport to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$702 Cheap Flights from Pittsburgh to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:17 pm - 6:30 amPIT Pittsburgh-BNE Brisbane

26h 13m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:10 pm - 11:02 pmBNE Brisbane-PIT Pittsburgh

23h 52m2 stops Los Angeles Charlotte Douglas

$1,216American Airlines

Tue, Feb 16 - Tue, Mar 16

1:49 pm - 7:30 amPIT Pittsburgh-BNE Brisbane

26h 41m2 stops Chicago O'Hare Intl San Francisco

10:20 am - 5:48 pmBNE Brisbane-PIT Pittsburgh

21h 28m1 stop San Francisco

$1,216United Airlines

Tue, Feb 16 - Tue, Mar 16

10:23 am - 8:30 amPIT Pittsburgh-BNE Brisbane

31h 07m2 stops Detroit Metropolitan Wayne County Los Angeles

9:35 am - 8:43 amBNE Brisbane-PIT Pittsburgh

38h 08m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,218Delta

Mon, Feb 15 - Sun, Mar 14

2:05 pm - 8:30 amPIT Pittsburgh-BNE Brisbane

27h 25m2 stops Detroit Metropolitan Wayne County Los Angeles

9:35 am - 9:49 pmBNE Brisbane-PIT Pittsburgh

26h 14m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,218Delta

Mon, Feb 15 - Fri, Mar 19

1:49 pm - 7:30 amPIT Pittsburgh-BNE Brisbane

26h 41m2 stops Chicago O'Hare Intl San Francisco

10:20 am - 5:48 pmBNE Brisbane-PIT Pittsburgh

21h 28m1 stop San Francisco

$1,221United Airlines

Wed, Feb 17 - Mon, Mar 15

2:47 pm - 7:30 amPIT Pittsburgh-BNE Brisbane

25h 43m2 stops Chicago O'Hare Intl San Francisco

10:20 am - 5:48 pmBNE Brisbane-PIT Pittsburgh

21h 28m1 stop San Francisco

$1,221United Airlines

Mon, Feb 15 - Fri, Mar 19

4:46 pm - 10:20 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 34m2 stops Los Angeles Brisbane

2:05 pm - 6:37 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 32m1 stop Dallas/Fort Worth

$1,227Qantas Airways

Wed, Feb 3 - Mon, Feb 15

5:04 pm - 11:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 01m2 stops Los Angeles Brisbane

2:05 pm - 6:34 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 29m1 stop Dallas/Fort Worth

$1,227Qantas Airways

Fri, Feb 5 - Mon, Feb 15

6:22 pm - 12:25 pmPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 03m2 stops Los Angeles Melbourne

11:10 am - 7:34 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 24m2 stops Los Angeles Chicago O'Hare Intl

$1,579American Airlines

Sun, Nov 29 - Sun, Dec 6

4:24 pm - 11:45 amPIT Pittsburgh-SYD Sydney Kingsford Smith

27h 21m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 10:34 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 29m1 stop Dallas/Fort Worth

$1,863American Airlines

Wed, Jan 13 - Mon, Feb 8

Cheap last minute flights

Enter your travel dates to find the best prices.

5:10 pm - 10:30 amPIT Pittsburgh-MEL Melbourne

25h 20m1 stop San Francisco

12:45 pm - 11:57 pmMEL Melbourne-PIT Pittsburgh

27h 12m2 stops San Francisco Houston George Bush Intcntl

$1,293United Airlines

Sun, Nov 1 - Sun, Nov 8

2:07 pm - 10:30 amPIT Pittsburgh-MEL Melbourne

28h 23m2 stops Chicago O'Hare Intl San Francisco

12:45 pm - 10:47 pmMEL Melbourne-PIT Pittsburgh

26h 02m2 stops San Francisco Denver Intl

$1,297United Airlines

Sun, Nov 1 - Sun, Nov 8

11:32 am - 4:10 pmPIT Pittsburgh-SYD Sydney Kingsford Smith

36h 38m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 6:45 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 40m1 stop Dallas/Fort Worth

$1,310Qantas Airways

Thu, Nov 5 - Thu, Nov 19

7:09 am - 5:00 amPIT Pittsburgh-MEL Melbourne

29h 51m1 stop Dallas/Fort Worth

10:45 pm - 4:53 pmMEL Melbourne-PIT Pittsburgh

34h 08m1 stop Los Angeles

$1,323Qantas Airways

Sun, Nov 1 - Sun, Nov 8

3:38 pm - 9:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 27m1 stop Los Angeles

9:10 am - 3:47 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

22h 37m1 stop Houston George Bush Intcntl

$1,438United Airlines

Thu, Nov 5 - Thu, Nov 19

12:58 pm - 7:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 02m2 stops Newark Houston George Bush Intcntl

11:20 am - 8:49 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 29m2 stops Los Angeles Chicago O'Hare Intl

$1,443United Airlines

Thu, Nov 5 - Thu, Nov 19

6:00 am - 8:55 amPIT Pittsburgh-MEL Melbourne

34h 55m2 stops Houston George Bush Intcntl Auckland Intl

10:20 am - 1:06 pmMEL Melbourne-PIT Pittsburgh

42h 46m3 stops Auckland Intl Los Angeles Chicago O'Hare Intl

$1,464Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

12:55 pm - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

27h 40m2 stops Houston George Bush Intcntl Auckland Intl

2:05 pm - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 54m3 stops Auckland Intl Los Angeles Chicago O'Hare Intl

$1,859Multiple Airlines

Thu, Nov 5 - Thu, Nov 19

6:30 am - 7:25 pmPIT Pittsburgh-SYD Sydney Kingsford Smith

44h 55m3 stops New York John F Kennedy Intl Istanbul Singapore Changi

9:35 pm - 11:52 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

42h 17m3 stops Singapore Changi Istanbul New York John F Kennedy Intl

$2,050Turkish Airlines

Thu, Nov 5 - Thu, Nov 19

6:30 am - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

35h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

11:30 am - 8:30 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

49h 00m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

$2,222Multiple Airlines

Sat, Oct 31 - Mon, Nov 30

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Air New Zealand flights from Pittsburgh to Australia

Our best Air New Zealand deals on Pittsburgh to Australia flight tickets

Air New Zealand

Jan 18

PIT8:00 amPittsburgh

32h 35m

2 stops

SYD8:35 amSydney Kingsford Smith

Apr 24

SYD7:20 pmSydney Kingsford Smith

41h 00m

2 stops

PIT10:20 pmPittsburgh

$1,347

Air New Zealand

Mar 8

PIT6:55 pmPittsburgh

49h 55m

2 stops

SYD12:50 pmSydney Kingsford Smith

Mar 22

SYD7:25 pmSydney Kingsford Smith

48h 52m

2 stops

PIT5:17 amPittsburgh

$1,361

Air New Zealand

Feb 5

PIT6:00 amPittsburgh

36h 35m

2 stops

SYD10:35 amSydney Kingsford Smith

Feb 15

SYD11:50 amSydney Kingsford Smith

28h 09m

2 stops

PIT11:59 pmPittsburgh

$1,376

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets

Qantas Airways

Feb 5

PIT4:46 pmPittsburgh

26h 19m

2 stops

SYD11:05 amSydney Kingsford Smith

Feb 15

SYD2:05 pmSydney Kingsford Smith

20h 32m

1 stop

PIT6:37 pmPittsburgh

$1,227

Qantas Airways

Feb 16

PIT11:36 amPittsburgh

27h 54m

1 stop

BNE6:30 amBrisbane

Mar 15

BNE9:40 amBrisbane

22h 57m

1 stop

PIT6:37 pmPittsburgh

$1,241

Qantas Airways

Feb 15

PIT3:26 pmPittsburgh

24h 04m

1 stop

BNE6:30 amBrisbane

Mar 15

BNE9:40 amBrisbane

22h 57m

1 stop

PIT6:37 pmPittsburgh

$1,248

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Tue 2/16

1:17 pm-6:30 am

2 stops26h 13m

Brisbane

Tue 3/16

1:10 pm-11:02 pm

2 stops23h 52m

$1,216

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Tue 2/16

1:49 pm-7:30 am

2 stops26h 41m

Brisbane

Tue 3/16

10:20 am-5:48 pm

1 stop21h 28m

$1,216

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Mon 2/15

10:23 am-8:30 am

2 stops31h 07m

Brisbane

Sun 3/14

9:35 am-8:43 am

2 stops38h 08m

$1,218

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Mon 2/15

2:05 pm-8:30 am

2 stops27h 25m

Brisbane

Fri 3/19

9:35 am-9:49 pm

2 stops26h 14m

$1,218

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Wed 2/17

1:49 pm-7:30 am

2 stops26h 41m

Brisbane

Mon 3/15

10:20 am-5:48 pm

1 stop21h 28m

$1,221

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Mon 2/15

2:47 pm-7:30 am

2 stops25h 43m

Brisbane

Fri 3/19

10:20 am-5:48 pm

1 stop21h 28m

$1,221

Quickest round-trip

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 2/3

4:46 pm-10:20 am

2 stops25h 34m

Sydney Kingsford Smith

Mon 2/15

2:05 pm-6:37 pm

1 stop20h 32m

$1,227

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Fri 2/5

5:04 pm-11:05 am

2 stops26h 01m

Sydney Kingsford Smith

Mon 2/15

2:05 pm-6:34 pm

1 stop20h 29m

$1,227

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 11/29

6:22 pm-12:25 pm

2 stops26h 03m

Sydney Kingsford Smith

Sun 12/6

11:10 am-7:34 pm

2 stops24h 24m

$1,579

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 1/13

4:24 pm-11:45 am

2 stops27h 21m

Sydney Kingsford Smith

Mon 2/8

2:05 pm-10:34 pm

1 stop24h 29m

$1,863

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 Pittsburgh to Australia

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 month to fly to Australia?

The month of March is, on average, the cheapest month to fly to Australia from Pittsburgh, with most prices found around $1,322. If you aren’t able to travel during the month of March, then book flights to Australia from Pittsburgh during November instead. Flights to Australia in November, while not as cheap as those in March, still average around $1,327.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 22% on your flight if you consider stops on a Pittsburgh to Australia flight.

Cheap Pittsburgh to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Australia

Best Price Found	$702
Fastest flight time	21h 41m
Direct flights	None

The best one-way flight to Australia from Pittsburgh in the past 72 hours is $702. The best round-trip flight deal from Pittsburgh to Australia found on momondo in the last 72 hours is $1,216.

The fastest flight from Pittsburgh to Australia takes 21h 41m

There are no direct flights from Pittsburgh to Australia. There are no popular flight routes from Pittsburgh to Australia.

Search flight deals

Frequently asked questions about flying from Pittsburgh to Australia

When did momondo last update prices for flights from Pittsburgh Airport to Australia?
Prices for flights from Pittsburgh Airport to Australia were last updated today.
How many operators does momondo search for flights from Pittsburgh Airport to Australia?
The number of operators available for flights from Pittsburgh Airport to Australia is 3 as of October 2026.
How old do you have to be to fly from Pittsburgh Airport to Australia?
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 layovers 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 Pittsburgh Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pittsburgh to Australia

Compare and see reviews for airlines that fly from Pittsburgh to Australia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $1,079	Free Cancellation	Rating 7.0 12,212 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,092	Free Cancellation	Rating 7.3 10,453 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,115	Free Cancellation	Rating 7.5 1,122 reviews	Search Qantas Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Australia?

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

Can I find flights from Pittsburgh to Australia with flexible booking policies on momondo?

Yes. All flights to Australia from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pittsburgh to Australia?

momondo provides multiple filters to help you find the best flight to Australia from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Pittsburgh to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.