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

Delta, United Airlines, and Air New Zealand 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 50% 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 August 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.

$592 Cheap Flights from Pittsburgh to Australia in 2026

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.

6:35 am - 7:50 amPIT Pittsburgh-MEL Melbourne

35h 15m2 stops Minneapolis St Paul Los Angeles Los Angeles

11:00 am - 10:08 pmMEL Melbourne-PIT Pittsburgh

26h 08m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,163Delta

Wed, Sep 30 - Wed, Oct 7

5:40 pm - 1:20 pmPIT Pittsburgh-MEL Melbourne

28h 40m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

12:00 pm - 10:52 pmMEL Melbourne-PIT Pittsburgh

25h 52m1 stop Dallas/Fort Worth

$1,177American Airlines

Fri, Oct 16 - Sun, Oct 25

3:40 pm - 10:35 amPIT Pittsburgh-MEL Melbourne

27h 55m2 stops Dallas/Fort Worth Sydney Kingsford Smith

12:00 pm - 10:13 pmMEL Melbourne-PIT Pittsburgh

25h 13m2 stops Dallas/Fort Worth Charlotte Douglas

$1,182American Airlines

Fri, Oct 16 - Sun, Oct 25

7:21 am - 8:50 amPIT Pittsburgh-MEL Melbourne

34h 29m2 stops New York John F Kennedy Intl Los Angeles Los Angeles

11:00 am - 10:08 pmMEL Melbourne-PIT Pittsburgh

26h 08m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,213Delta

Wed, Oct 14 - Fri, Oct 23

12:20 pm - 8:50 amPIT Pittsburgh-MEL Melbourne

29h 30m2 stops New York John F Kennedy Intl Los Angeles Los Angeles

11:00 am - 12:46 amMEL Melbourne-PIT Pittsburgh

28h 46m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,213Delta

Fri, Oct 16 - Sun, Oct 25

5:40 pm - 10:30 amPIT Pittsburgh-MEL Melbourne

25h 50m2 stops Los Angeles Los Angeles Brisbane

9:45 am - 4:40 pmMEL Melbourne-PIT Pittsburgh

21h 55m1 stop Los Angeles Los Angeles

$1,222American Airlines

Wed, Oct 14 - Fri, Oct 23

3:44 pm - 7:30 amPIT Pittsburgh-MEL Melbourne

25h 46m1 stop Los Angeles Los Angeles

10:30 am - 8:36 pmMEL Melbourne-PIT Pittsburgh

25h 06m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

$1,263United Airlines

Wed, Sep 30 - Wed, Oct 7

3:44 pm - 7:30 amPIT Pittsburgh-MEL Melbourne

25h 46m1 stop Los Angeles Los Angeles

10:30 am - 4:46 pmMEL Melbourne-PIT Pittsburgh

21h 16m1 stop Los Angeles Los Angeles

$1,263United Airlines

Wed, Sep 30 - Wed, Oct 7

3:40 pm - 6:30 amPIT Pittsburgh-BNE Brisbane

24h 50m1 stop Dallas/Fort Worth

9:40 am - 2:39 pmBNE Brisbane-PIT Pittsburgh

19h 59m1 stop Dallas/Fort Worth

$1,297Qantas Airways

Tue, Oct 27 - Tue, Nov 17

6:24 pm - 6:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

22h 31m1 stop Dallas/Fort Worth

12:00 pm - 10:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 59m1 stop Dallas/Fort Worth

$1,307Qantas Airways

Mon, Sep 14 - Mon, Sep 21

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 11:05 amPIT Pittsburgh-BNE Brisbane

38h 05m2 stops San Francisco Auckland Intl

7:35 pm - 11:59 pmBNE Brisbane-PIT Pittsburgh

42h 24m2 stops Auckland Intl Houston George Bush Intcntl

$1,789Air New Zealand

Sun, Aug 23 - Tue, Aug 25

1:00 pm - 10:55 amPIT Pittsburgh-MEL Melbourne

31h 55m2 stops Houston George Bush Intcntl Auckland Intl

9:00 pm - 4:01 pmMEL Melbourne-PIT Pittsburgh

33h 01m2 stops Sydney Kingsford Smith San Francisco

$1,923Air New Zealand

Sat, Aug 22 - Mon, Aug 24

2:54 pm - 5:00 amPIT Pittsburgh-MEL Melbourne

24h 06m1 stop Dallas/Fort Worth

9:00 am - 9:16 pmMEL Melbourne-PIT Pittsburgh

26h 16m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$2,182Qantas Airways

Sat, Aug 22 - Wed, Aug 26

2:54 pm - 5:00 amPIT Pittsburgh-MEL Melbourne

24h 06m1 stop Dallas/Fort Worth

1:35 pm - 9:16 pmMEL Melbourne-PIT Pittsburgh

21h 41m1 stop Dallas/Fort Worth

$2,186Qantas Airways

Sat, Aug 22 - Mon, Aug 24

2:54 pm - 5:00 amPIT Pittsburgh-MEL Melbourne

24h 06m1 stop Dallas/Fort Worth

8:15 am - 9:16 pmMEL Melbourne-PIT Pittsburgh

27h 01m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$2,257Qantas Airways

Sat, Aug 22 - Mon, Aug 24

2:11 pm - 8:15 amPIT Pittsburgh-MEL Melbourne

28h 04m2 stops Chicago O'Hare Intl San Francisco

9:30 am - 10:30 pmMEL Melbourne-PIT Pittsburgh

27h 00m2 stops Los Angeles Los Angeles Newark

$2,369United Airlines

Sat, Aug 22 - Wed, Aug 26

2:11 pm - 8:15 amPIT Pittsburgh-MEL Melbourne

28h 04m2 stops Chicago O'Hare Intl San Francisco

10:55 am - 10:30 pmMEL Melbourne-PIT Pittsburgh

25h 35m2 stops San Francisco Newark

$2,369United Airlines

Sat, Aug 22 - Wed, Aug 26

5:45 pm - 6:30 amPIT Pittsburgh-BNE Brisbane

22h 45m1 stop San Francisco

8:45 pm - 4:46 pmBNE Brisbane-PIT Pittsburgh

34h 01m2 stops Sydney Kingsford Smith Los Angeles Los Angeles

$2,376United Airlines

Sun, Aug 23 - Tue, Aug 25

10:37 am - 6:55 pmPIT Pittsburgh-MEL Melbourne

42h 18m3 stops Chicago O'Hare Intl Hong Kong Intl Brisbane

11:45 pm - 5:24 amMEL Melbourne-PIT Pittsburgh

43h 39m2 stops Hong Kong Intl Seattle/Tacoma Intl

$2,869Multiple Airlines

Sat, Aug 22 - Mon, Aug 24

6:00 am - 11:20 amPIT Pittsburgh-MEL Melbourne

39h 20m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

8:50 pm - 8:38 pmMEL Melbourne-PIT Pittsburgh

37h 48m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$3,467Multiple Airlines

Sat, Aug 22 - Mon, Aug 24

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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

Oct 27

PIT5:10 pmPittsburgh

26h 50m

2 stops

BNE10:00 amBrisbane

Nov 17

BNE8:20 amBrisbane

46h 44m

2 stops

PIT4:04 pmPittsburgh

$1,294

Air New Zealand

Nov 1

PIT12:55 pmPittsburgh

27h 40m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 10

SYD7:30 amSydney Kingsford Smith

48h 34m

2 stops

PIT4:04 pmPittsburgh

$1,316

Air New Zealand

Feb 2

PIT4:35 pmPittsburgh

24h 00m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 16

SYD9:55 amSydney Kingsford Smith

35h 13m

2 stops

PIT5:08 amPittsburgh

$1,330

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets

Qantas Airways

Oct 27

PIT3:40 pmPittsburgh

24h 50m

1 stop

BNE6:30 amBrisbane

Nov 17

BNE9:40 amBrisbane

19h 59m

1 stop

PIT2:39 pmPittsburgh

$1,297

Qantas Airways

Sep 15

PIT6:24 pmPittsburgh

22h 31m

1 stop

SYD6:55 amSydney Kingsford Smith

Sep 22

SYD12:00 pmSydney Kingsford Smith

24h 59m

1 stop

PIT10:59 pmPittsburgh

$1,307

Qantas Airways

Oct 31

PIT5:40 pmPittsburgh

25h 40m

2 stops

SYD10:20 amSydney Kingsford Smith

Nov 7

SYD2:05 pmSydney Kingsford Smith

24h 33m

1 stop

PIT10:38 pmPittsburgh

$1,308

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 9/30

6:35 am-7:50 am

2 stops35h 15m

Melbourne

Wed 10/7

11:00 am-10:08 pm

2 stops26h 08m

$1,163

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Fri 10/16

5:40 pm-1:20 pm

2 stops28h 40m

Melbourne

Sun 10/25

12:00 pm-10:52 pm

1 stop25h 52m

$1,177

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Fri 10/16

3:40 pm-10:35 am

2 stops27h 55m

Melbourne

Sun 10/25

12:00 pm-10:13 pm

2 stops25h 13m

$1,182

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 10/14

7:21 am-8:50 am

2 stops34h 29m

Melbourne

Fri 10/23

11:00 am-10:08 pm

2 stops26h 08m

$1,213

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Fri 10/16

12:20 pm-8:50 am

2 stops29h 30m

Melbourne

Sun 10/25

11:00 am-12:46 am

2 stops28h 46m

$1,213

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 10/14

5:40 pm-10:30 am

2 stops25h 50m

Melbourne

Fri 10/23

9:45 am-4:40 pm

1 stop21h 55m

$1,222

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 9/30

3:44 pm-7:30 am

1 stop25h 46m

Melbourne

Wed 10/7

10:30 am-8:36 pm

2 stops25h 06m

$1,263

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 9/30

3:44 pm-7:30 am

1 stop25h 46m

Melbourne

Wed 10/7

10:30 am-4:46 pm

1 stop21h 16m

$1,263

Quickest round-trip

PittsburghBrisbane

PIT Pittsburgh - BNE Brisbane

PITBNE

Pittsburgh

Tue 10/27

3:40 pm-6:30 am

1 stop24h 50m

Brisbane

Tue 11/17

9:40 am-2:39 pm

1 stop19h 59m

$1,297

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 9/14

6:24 pm-6:55 am

1 stop22h 31m

Sydney Kingsford Smith

Mon 9/21

12:00 pm-10:59 pm

1 stop24h 59m

$1,307

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 $1,289. If you aren’t able to travel during the month of March, then book flights to Australia from Pittsburgh during September instead. Flights to Australia in September, while not as cheap as those in March, still average around $1,356.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 8% 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	$592
Fastest flight time	21h 17m
Direct flights	None

The best one-way flight to Australia from Pittsburgh in the past 72 hours is $592. The best round-trip flight deal from Pittsburgh to Australia found on momondo in the last 72 hours is $1,163.

The fastest flight from Pittsburgh to Australia takes 21h 17m

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 August 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
Qantas Airways	PriceFrom $867	Free Cancellation	Rating 7.5 1,083 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,079	Free Cancellation	Rating 7.1 11,968 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,092	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines 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.