How long does it take to fly to Adelaide?

Flight times vary depending on what airport in Pennsylvania you fly out of and what airport in Adelaide you fly into. For example, flying from Philadelphia to Adelaide takes 28h 25m on average. On the other hand, flying from Pittsburgh to Adelaide takes 28h 48m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Qantas Airways, United Airlines, and Qatar Airways are the most popular carriers operating from Pennsylvania to Adelaide

When did momondo last update prices for flights from Pennsylvania to Adelaide Airport?

Prices for flights from Pennsylvania to Adelaide Airport are refreshed on a daily basis.

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

The number of operators available for flights from Pennsylvania to Adelaide Airport is 2 as of October 2025.

How old do you have to be to fly from Pennsylvania to Adelaide 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 Pennsylvania to Adelaide Airport.

What documentation or ID do you need to fly to Adelaide Airport?

The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$802 Cheap Flights from Pennsylvania to Adelaide in 2025/26

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Find the cheapest flights from Pennsylvania to Adelaide

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 11:35 amLGA-ADL

27h 15m2 stops

12:35 pm - 11:29 pmADL-LGA

24h 24m2 stops

$1,217Fiji Airways

Find Deal

Tue, Apr 7 - Sat, May 2

6:47 pm - 11:35 amEWR-ADL

27h 18m2 stops

12:35 pm - 11:03 pmADL-EWR

23h 58m2 stops

$1,294Multiple Airlines

Find Deal

Tue, Apr 7 - Sat, May 2

8:40 am - 10:55 amEWR-ADL

34h 45m2 stops

11:55 am - 9:25 pmADL-EWR

25h 00m2 stops

$1,481Air New Zealand

Find Deal

Mon, Feb 9 - Thu, Feb 19

1:20 am - 5:05 pmJFK-ADL

48h 15m1 stop

1:20 pm - 3:00 pmADL-JFK

41h 10m2 stops

$1,525Qatar Airways

Find Deal

Sun, Feb 8 - Thu, Feb 19

10:30 am - 1:40 pmJFK-ADL

35h 40m2 stops

6:05 am - 2:25 pmADL-JFK

23h 50m2 stops

$1,533Qantas Airways

Find Deal

Mon, Nov 10 - Mon, Nov 17

9:00 pm - 12:40 pmJFK-ADL

48h 10m2 stops

12:35 pm - 3:00 pmADL-JFK

41h 55m2 stops

$1,536Qatar Airways

Find Deal

Sun, Nov 16 - Mon, Nov 24

5:59 pm - 9:30 amDCA-ADL

24h 01m1 stop

2:55 pm - 9:52 pmADL-DCA

22h 27m1 stop

$1,562United Airlines

Find Deal

Mon, Dec 29 - Wed, Jan 7

12:35 pm - 9:30 amIAD-ADL

29h 25m1 stop

2:55 pm - 7:20 amADL-IAD

31h 55m1 stop

$1,562United Airlines

Find Deal

Mon, Dec 29 - Mon, Jan 5

5:15 pm - 11:15 amJFK-ADL

26h 30m2 stops

8:45 am - 2:25 pmADL-JFK

21h 10m1 stop

$1,584Qantas Airways

Find Deal

Sat, Nov 8 - Sat, Nov 15

8:15 am - 10:55 amIAD-ADL

35h 10m2 stops

7:50 am - 8:47 pmADL-IAD

28h 27m2 stops

$1,585Air New Zealand

Find Deal

Wed, Feb 11 - Wed, Feb 25

Fiji Airways flights from Pennsylvania to Adelaide

Our best Fiji Airways deals on Pennsylvania to Adelaide flight tickets

Fiji Airways

Apr 7

LGA6:50 pmNew York LaGuardia

27h 15m

2 stops

ADL11:35 amAdelaide

May 2

ADL12:35 pmAdelaide

24h 24m

2 stops

LGA11:29 pmNew York LaGuardia

$1,217

Find similar

Fiji Airways

Nov 11

DCA5:09 pmWashington, D.C. Reagan-National

27h 36m

2 stops

ADL12:15 pmAdelaide

Nov 22

ADL1:15 pmAdelaide

23h 15m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

$1,393

Find similar

Fiji Airways

Nov 11

DCA5:09 pmWashington, D.C. Reagan-National

27h 36m

2 stops

ADL12:15 pmAdelaide

Nov 20

ADL1:15 pmAdelaide

23h 14m

2 stops

DCA8:59 pmWashington, D.C. Reagan-National

$1,411

Find similar

Air New Zealand flights from Pennsylvania to Adelaide

Our best Air New Zealand deals on Pennsylvania to Adelaide flight tickets

Air New Zealand

Feb 9

EWR8:40 amNewark

34h 45m

2 stops

ADL10:55 amAdelaide

Feb 19

ADL11:55 amAdelaide

25h 00m

2 stops

EWR9:25 pmNewark

$1,481

Find similar

Air New Zealand

Feb 11

IAD8:15 amWashington, D.C. Dulles Intl

35h 10m

2 stops

ADL10:55 amAdelaide

Feb 25

ADL7:50 amAdelaide

28h 27m

2 stops

IAD8:47 pmWashington, D.C. Dulles Intl

$1,585

Find similar

Air New Zealand

Nov 15

EWR12:00 pmNewark

31h 25m

2 stops

ADL10:55 amAdelaide

Nov 24

ADL11:55 amAdelaide

28h 16m

2 stops

EWR12:41 amNewark

$1,596

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Tue 4/7

6:50 pm-11:35 am

2 stops27h 15m

Adelaide

Sat 5/2

12:35 pm-11:29 pm

2 stops24h 24m

$1,217

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Tue 4/7

6:47 pm-11:35 am

2 stops27h 18m

Adelaide

Sat 5/2

12:35 pm-11:03 pm

2 stops23h 58m

$1,294

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Mon 2/9

8:40 am-10:55 am

2 stops34h 45m

Adelaide

Thu 2/19

11:55 am-9:25 pm

2 stops25h 00m

$1,481

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sun 2/8

1:20 am-5:05 pm

1 stop48h 15m

Adelaide

Thu 2/19

1:20 pm-3:00 pm

2 stops41h 10m

$1,525

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Mon 11/10

10:30 am-1:40 pm

2 stops35h 40m

Adelaide

Mon 11/17

6:05 am-2:25 pm

2 stops23h 50m

$1,533

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sun 11/16

9:00 pm-12:40 pm

2 stops48h 10m

Adelaide

Mon 11/24

12:35 pm-3:00 pm

2 stops41h 55m

$1,536

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 12/29

5:59 pm-9:30 am

1 stop24h 01m

Adelaide

Wed 1/7

2:55 pm-9:52 pm

1 stop22h 27m

$1,562

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 12/29

12:35 pm-9:30 am

1 stop29h 25m

Adelaide

Mon 1/5

2:55 pm-7:20 am

1 stop31h 55m

$1,562

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sat 11/8

5:15 pm-11:15 am

2 stops26h 30m

Adelaide

Sat 11/15

8:45 am-2:25 pm

1 stop21h 10m

$1,584

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 2/11

8:15 am-10:55 am

2 stops35h 10m

Adelaide

Wed 2/25

7:50 am-8:47 pm

2 stops28h 27m

$1,585

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Pennsylvania to Adelaide

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 day to depart on your flight to Adelaide?

The cheapest day to depart on your flight to Adelaide is on a Monday when prices can be found for as low as $1,492. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Adelaide is Saturday, with ticket prices averaging around $2,548.

What is the cheapest time of day to depart on your flight to Adelaide?

According to our data, the cheapest time of day to fly to Adelaide is in the evening. momondo users have found flights departing from Pennsylvania to Adelaide in the evening for as low as $2,151. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Adelaide are more costly in the afternoon, with an average ticket price of $2,508. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Pennsylvania to Adelaide flight deals and tips

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

Direct flights	None

There are no direct flights from Pennsylvania to Adelaide. There are no popular flight routes from Pennsylvania to Adelaide.

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When did momondo last update prices for flights from Pennsylvania to Adelaide Airport?
Prices for flights from Pennsylvania to Adelaide Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Pennsylvania to Adelaide Airport?
The number of operators available for flights from Pennsylvania to Adelaide Airport is 2 as of October 2025.
How old do you have to be to fly from Pennsylvania to Adelaide 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 Pennsylvania to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pennsylvania to Adelaide

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

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 917 reviews		Search Qantas Airways flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Adelaide from Pennsylvania.

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

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

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

momondo provides multiple filters to help you find the best flight to Adelaide 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 Adelaide right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pennsylvania to Adelaide flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.