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

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

How long is the flight from Pennsylvania to Australia?

Flight times from Pennsylvania to Australia vary, but if you’re flying out of Philadelphia and flying into Sydney (one of the most popular routes), then the duration is 22h 20m on average. Another popular route from Pennsylvania to Australia is flying from Pittsburgh to Sydney, which will take roughly 22h 31m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Pennsylvania to Australia on average per week?

As of August 2026, there are 12 flights per week flying from Pennsylvania to Australia. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

What airlines fly to Australia?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Australia from Pennsylvania according to our data. Qantas Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 7 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 Pennsylvania to Australia?

Prices for flights from Pennsylvania to Australia were last updated today.

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

The number of operators available for flights from Pennsylvania to Australia is 8 as of August 2026.

How old do you have to be to fly from Pennsylvania 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 Pennsylvania to Australia.

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

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$535 Cheap Flights from Pennsylvania to Australia in 2026

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Cheap round-trip flights

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11:12 am - 11:50 amIAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

34h 38m3 stops Orlando Los Angeles Nadi

1:15 pm - 10:17 amSYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

35h 02m3 stops Nadi Los Angeles Orlando

$992Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

11:12 am - 11:50 amIAD Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith

34h 38m3 stops Orlando Los Angeles Nadi

1:15 pm - 10:17 amSYD Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl

35h 02m3 stops Nadi Los Angeles Orlando

$1,007Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

6:05 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

23h 15m1 stop Vancouver Intl

9:20 am - 4:33 pmSYD Sydney Kingsford Smith-EWR Newark

21h 13m1 stop Vancouver Intl

$1,010Air Canada

Sun, Aug 30 - Sun, Sep 13

6:05 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

23h 15m1 stop Vancouver Intl

9:20 am - 7:00 pmSYD Sydney Kingsford Smith-EWR Newark

23h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,016Air Canada

Sun, Aug 30 - Sun, Sep 13

6:15 pm - 9:35 amEWR Newark-SYD Sydney Kingsford Smith

23h 20m1 stop Vancouver Intl

11:20 am - 4:49 pmSYD Sydney Kingsford Smith-EWR Newark

21h 29m1 stop Vancouver Intl

$1,117Air New Zealand

Tue, Nov 3 - Mon, Nov 16

6:15 pm - 2:40 pmEWR Newark-SYD Sydney Kingsford Smith

28h 25m2 stops Vancouver Intl Brisbane

11:20 am - 4:49 pmSYD Sydney Kingsford Smith-EWR Newark

21h 29m1 stop Vancouver Intl

$1,139Air New Zealand

Tue, Nov 3 - Mon, Nov 16

1:30 pm - 9:25 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

29h 55m1 stop Tokyo Haneda

8:55 pm - 11:00 amSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

28h 05m1 stop Tokyo Haneda

$1,152ANA

Sun, Aug 30 - Sun, Sep 13

1:50 am - 8:15 pmJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

27h 25m1 stop Tokyo Haneda

12:25 pm - 9:50 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

25h 25m1 stop Tokyo Haneda

$1,154ANA

Sat, Oct 31 - Sun, Nov 15

5:00 pm - 7:30 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

24h 30m1 stop Los Angeles

12:00 pm - 9:00 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

23h 00m1 stop Dallas/Fort Worth

$1,158Qantas Airways

Wed, Aug 19 - Wed, Aug 26

7:20 pm - 8:20 amJFK New York John F Kennedy Intl-MEL Melbourne

23h 00m1 stop Auckland Intl

9:45 am - 8:34 pmMEL Melbourne-JFK New York John F Kennedy Intl

24h 49m1 stop Los Angeles

$1,207Qantas Airways

Sat, Aug 22 - Sat, Sep 5

Cheap last minute flights

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6:05 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

23h 15m1 stop Vancouver Intl

9:20 am - 1:18 pmSYD Sydney Kingsford Smith-EWR Newark

41h 58m2 stops Vancouver Intl Calgary

$1,098Air Canada

Tue, Aug 11 - Mon, Aug 24

6:05 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

23h 15m1 stop Vancouver Intl

9:20 am - 4:33 pmSYD Sydney Kingsford Smith-EWR Newark

21h 13m1 stop Vancouver Intl

$1,118Air Canada

Tue, Aug 11 - Tue, Aug 25

6:30 pm - 7:05 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

22h 35m1 stop Los Angeles

9:10 am - 5:06 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 56m1 stop Los Angeles

$1,158Qantas Airways

Sun, Aug 9 - Mon, Aug 24

9:30 pm - 7:05 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

43h 35m1 stop Los Angeles

9:10 am - 5:06 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

21h 56m1 stop Los Angeles

$1,171Qantas Airways

Mon, Aug 10 - Mon, Aug 24

6:05 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

23h 15m1 stop Vancouver Intl

9:20 am - 8:14 amSYD Sydney Kingsford Smith-EWR Newark

36h 54m1 stop Toronto Pearson Intl

$1,188Air New Zealand

Tue, Aug 11 - Tue, Aug 18

3:45 pm - 7:20 amEWR Newark-SYD Sydney Kingsford Smith

25h 35m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 am - 10:35 pmSYD Sydney Kingsford Smith-EWR Newark

27h 15m1 stop Toronto Pearson Intl

$1,189Air New Zealand

Tue, Aug 11 - Wed, Aug 26

1:25 pm - 7:10 pmLGA New York LaGuardia-SYD Sydney Kingsford Smith

39h 45m2 stops Chicago O'Hare Intl Tokyo Haneda

11:45 am - 8:25 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

46h 40m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,199ANA

Tue, Aug 11 - Tue, Aug 25

2:25 pm - 7:10 pmLGA New York LaGuardia-SYD Sydney Kingsford Smith

38h 45m2 stops Chicago O'Hare Intl Tokyo Haneda

8:55 pm - 2:18 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

31h 23m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,199ANA

Tue, Aug 11 - Tue, Sep 1

6:05 pm - 12:40 pmEWR Newark-SYD Sydney Kingsford Smith

28h 35m2 stops Vancouver Intl Brisbane

9:20 am - 8:14 amSYD Sydney Kingsford Smith-EWR Newark

36h 54m1 stop Toronto Pearson Intl

$1,207EVA Air

Sun, Aug 9 - Sun, Aug 16

1:15 am - 7:10 amJFK New York John F Kennedy Intl-SYD Sydney Kingsford Smith

39h 55m2 stops Taipei City Taiwan Taoyuan Intl Denpasar Bali Ngurah Rai

1:15 pm - 11:51 pmSYD Sydney Kingsford Smith-JFK New York John F Kennedy Intl

24h 36m2 stops Nadi Los Angeles

$1,241Multiple Airlines

Sun, Aug 9 - Mon, Aug 17