What airlines fly to Sydney?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Sydney from Pennsylvania according to our data. Qantas Airways is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 6 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

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

How long does it take to fly to Sydney?

Flight times from Pennsylvania to Sydney vary, but if you’re flying out of Pittsburgh and flying into Sydney (one of the most popular routes), then the duration is 23h 58m on average. Another popular route from Pennsylvania to Sydney is flying from Philadelphia to Sydney, which will take roughly 25h 55m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Pennsylvania to Sydney Kingsford Smith?

United Airlines, Delta, and Etihad Airways are the most popular carriers operating from Pennsylvania to Sydney Kingsford Smith

When did momondo last update prices for flights from Pennsylvania to Sydney Kingsford Smith Airport?

Prices for flights from Pennsylvania to Sydney Kingsford Smith Airport refresh daily.

How many operators does momondo search for flights from Pennsylvania to Sydney Kingsford Smith Airport?

As of July 2026, there are 9 operators available to choose from for flights from Pennsylvania to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Pennsylvania to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$597 Cheap Flights from Pennsylvania to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Sydney

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 7:20 am

EWR

SYD

23h 15m

1 stop

9:20 am - 4:33 pm

SYD

EWR

21h 13m

1 stop

$1,036Air Canada

Sun, Aug 9 - Sun, Aug 23

6:05 pm - 7:20 am

EWR

SYD

23h 15m

1 stop

9:20 am - 4:33 pm

SYD

EWR

21h 13m

1 stop

$1,041Air Canada

Sun, Aug 9 - Sun, Aug 23

11:10 am - 11:50 am

IAD

SYD

34h 40m

3 stops

1:15 pm - 8:04 am

SYD

IAD

32h 49m

3 stops

$1,118Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

7:00 am - 11:50 am

DCA

SYD

38h 50m

3 stops

1:15 pm - 4:59 pm

SYD

DCA

41h 44m

3 stops

$1,129Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

8:55 am - 6:50 pm

JFK

SYD

43h 55m

1 stop

8:45 pm - 6:55 am

SYD

JFK

24h 10m

1 stop

$1,150Alaska Airlines

Sun, Aug 9 - Sun, Aug 23

5:25 pm - 6:55 am

JFK

SYD

23h 30m

1 stop

7:10 am - 4:20 pm

SYD

JFK

23h 10m

1 stop

$1,151Qantas Airways

Mon, Aug 3 - Mon, Aug 10

8:55 am - 6:50 pm

JFK

SYD

43h 55m

1 stop

8:45 pm - 6:55 am

SYD

JFK

24h 10m

1 stop

$1,152Alaska Airlines

Sun, Aug 9 - Sun, Aug 23

1:30 pm - 9:25 am

JFK

SYD

29h 55m

1 stop

11:45 am - 10:55 pm

SYD

JFK

25h 10m

1 stop

$1,153ANA

Tue, Sep 1 - Thu, Sep 10

7:20 pm - 10:10 am

JFK

SYD

24h 50m

1 stop

5:50 pm - 5:59 am

SYD

JFK

26h 09m

1 stop

$1,156Qantas Airways

Tue, Aug 25 - Tue, Sep 1

1:30 pm - 7:10 pm

JFK

SYD

39h 40m

1 stop

11:45 am - 10:55 pm

SYD

JFK

25h 10m

1 stop

$1,159ANA

Sat, Aug 29 - Tue, Sep 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Qantas Airways flights from Pennsylvania to Sydney

Our best Qantas Airways deals on Pennsylvania to Sydney flight tickets

Qantas Airways

Jul 8

EWR5:10 pmNewark

23h 45m

1 stop

SYD6:55 amSydney Kingsford Smith

Jul 22

SYD12:00 pmSydney Kingsford Smith

21h 04m

1 stop

EWR7:04 pmNewark

$1,127

Qantas Airways

Jul 8

JFK5:25 pmNew York John F Kennedy Intl

23h 30m

1 stop

SYD6:55 amSydney Kingsford Smith

Jul 22

SYD8:55 amSydney Kingsford Smith

21h 25m

1 stop

JFK4:20 pmNew York John F Kennedy Intl

$1,150

Qantas Airways

Aug 3

JFK5:25 pmNew York John F Kennedy Intl

23h 30m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 10

SYD7:10 amSydney Kingsford Smith

23h 10m

1 stop

JFK4:20 pmNew York John F Kennedy Intl

$1,151

American Airlines flights from Pennsylvania to Sydney

Our best American Airlines deals on Pennsylvania to Sydney flight tickets

American Airlines

Aug 5

LGA5:00 pmNew York LaGuardia

24h 05m

2 stops

SYD7:05 amSydney Kingsford Smith

Aug 19

SYD12:00 pmSydney Kingsford Smith

20h 26m

1 stop

LGA6:26 pmNew York LaGuardia

$1,174

American Airlines

Aug 5

JFK4:00 pmNew York John F Kennedy Intl

25h 05m

1 stop

SYD7:05 amSydney Kingsford Smith

Aug 19

SYD9:10 amSydney Kingsford Smith

23h 25m

1 stop

JFK6:35 pmNew York John F Kennedy Intl

$1,175

American Airlines

Jul 7

JFK2:40 pmNew York John F Kennedy Intl

26h 50m

1 stop

SYD7:30 amSydney Kingsford Smith

Jul 14

SYD9:10 amSydney Kingsford Smith

23h 42m

1 stop

JFK6:52 pmNew York John F Kennedy Intl

$1,182

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 8/9

6:05 pm-7:20 am

1 stop23h 15m

Sydney Kingsford Smith

Sun 8/23

9:20 am-4:33 pm

1 stop21h 13m

$1,036

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 8/9

6:05 pm-7:20 am

1 stop23h 15m

Sydney Kingsford Smith

Sun 8/23

9:20 am-4:33 pm

1 stop21h 13m

$1,041

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 8/17

11:10 am-11:50 am

3 stops34h 40m

Sydney Kingsford Smith

Mon 8/24

1:15 pm-8:04 am

3 stops32h 49m

$1,118

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 8/17

7:00 am-11:50 am

3 stops38h 50m

Sydney Kingsford Smith

Mon 8/24

1:15 pm-4:59 pm

3 stops41h 44m

$1,129

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 8/9

8:55 am-6:50 pm

1 stop43h 55m

Sydney Kingsford Smith

Sun 8/23

8:45 pm-6:55 am

1 stop24h 10m

$1,150

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 8/3

5:25 pm-6:55 am

1 stop23h 30m

Sydney Kingsford Smith

Mon 8/10

7:10 am-4:20 pm

1 stop23h 10m

$1,151

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 8/9

8:55 am-6:50 pm

1 stop43h 55m

Sydney Kingsford Smith

Sun 8/23

8:45 pm-6:55 am

1 stop24h 10m

$1,152

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 9/1

1:30 pm-9:25 am

1 stop29h 55m

Sydney Kingsford Smith

Thu 9/10

11:45 am-10:55 pm

1 stop25h 10m

$1,153

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 8/25

7:20 pm-10:10 am

1 stop24h 50m

Sydney Kingsford Smith

Tue 9/1

5:50 pm-5:59 am

1 stop26h 09m

$1,156

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sat 8/29

1:30 pm-7:10 pm

1 stop39h 40m

Sydney Kingsford Smith

Tue 9/8

11:45 am-10:55 pm

1 stop25h 10m

$1,159

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 Pennsylvania to Sydney

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

Other information

What is the cheapest month to fly to Sydney?

In general, August is the cheapest month to fly from Pennsylvania to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $250. If you are unable to visit Sydney during the month of August, then departing from Pennsylvania during the month September is also very affordable. Most momondo users find prices during this month for around $368.

How far in advance should I book a flight from Pennsylvania to Sydney?

You are more likely to see cheaper flights to Sydney from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Pennsylvania for as low as $1,016 on momondo.

Can stopping save me money on Pennsylvania to Sydney flights?

You could potentially save up to 2% on your flight if you consider stops on a Pennsylvania to Sydney flight.

Cheap Pennsylvania to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Sydney

Fastest flight time	21h 56m
Direct flights	Every day
Airports in Sydney	1 airport

The fastest flight from Pennsylvania to Sydney takes 21h 56m

Direct flights go from Pennsylvania to Sydney every day.

There is 1 airport in Sydney. From Pennsylvania there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

Frequently asked questions about flying from Pennsylvania to Sydney

When did momondo last update prices for flights from Pennsylvania to Sydney Kingsford Smith Airport?
Prices for flights from Pennsylvania to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Sydney Kingsford Smith Airport?
As of July 2026, there are 9 operators available to choose from for flights from Pennsylvania to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Pennsylvania to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Sydney

Compare and see reviews for airlines that fly from Pennsylvania to Sydney with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $843	Free Cancellation	Rating 7.4 9,938 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,045	Free Cancellation	Rating 7.5 1,057 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $1,066	Free Cancellation	Rating 7.1 11,305 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,159	Free Cancellation	Rating 7.1 11,783 reviews	Search American Airlines flights
Fiji Airways	PriceFrom $1,244	Free Cancellation	Rating 8.1 246 reviews	Search Fiji Airways flights
Air New Zealand	PriceFrom $1,418	Free Cancellation	Rating 8.0 649 reviews	Search Air New Zealand flights

Parramatta

Bondi Beach

Penrith

Wollongong

Katoomba

Cronulla

Leura

Randwick

Lithgow

Coogee

Manly

Terrigal

Charlestown

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Sydney?

Finding the right flight to Sydney from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Pennsylvania to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Pennsylvania with this policy.

How can momondo help me find flights from Pennsylvania to Sydney?

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

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

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 8/4

Tue 8/11

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Nearby airports

Airlines

Cabin classes

Other Australia destinations

Other flights from Pennsylvania

Complete your trip

Feeling lucky

Cheap flights from Pennsylvania to Sydney from $597

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Sydney departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Pennsylvania to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Qantas Airways flights from Pennsylvania to Sydney

Our best Qantas Airways deals on Pennsylvania to Sydney flight tickets

American Airlines flights from Pennsylvania to Sydney

Our best American Airlines deals on Pennsylvania to Sydney flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Sydney that are best for you.

See travel insights to Sydney from

How to get the cheapest flight ticket from Pennsylvania to Sydney

What is the cheapest month to fly to Sydney?

How far in advance should I book a flight from Pennsylvania to Sydney?

Can stopping save me money on Pennsylvania to Sydney flights?

What is the cheapest airline that flies from Pennsylvania to Sydney Kingsford Smith?

What airlines fly to Sydney?

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

How long does it take to fly to Sydney?

Cheap Pennsylvania to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Sydney

Fastest flight time

Direct flights

Airports in Sydney

Frequently asked questions about flying from Pennsylvania to Sydney

Best airlines flying from Pennsylvania to Sydney

Compare and see reviews for airlines that fly from Pennsylvania to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales

Fly your favorite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

Popular cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Pennsylvania

According to popular flight searches on momondo this year

Complete your trip to Sydney

Explore popular destinations other users love

According to popular flight searches on momondo this year