How long does it take to fly to Adelaide?

Flight times from Pennsylvania to Adelaide vary, but if you’re flying out of Philadelphia and flying into Adelaide (one of the most popular routes), then the duration is 29h 45m on average. Another popular route from Pennsylvania to Adelaide is flying from Pittsburgh to Adelaide, which will take roughly 34h 06m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Pennsylvania to Adelaide Airport were last updated today.

How old do you have to be to fly from Pennsylvania to Adelaide 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 stopovers. 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 travel and health documents required for your trip to Adelaide Airport 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 licence, and a passport valid for six-months after you plan to arrive at Adelaide Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,237 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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15:30 - 13:55LGA-ADL

30h 55m3 stops

06:00 - 22:33ADL-LGA

32h 03m3 stops

$1,813Air Canada

Find Deal

Mon, 9 Feb - Thu, 19 Feb

09:45 - 13:55JFK-ADL

36h 40m3 stops

06:00 - 16:09ADL-JFK

49h 39m3 stops

$1,813Air Canada

Find Deal

Mon, 9 Feb - Thu, 19 Feb

18:50 - 11:35LGA-ADL

27h 15m2 stops

12:35 - 23:29ADL-LGA

24h 24m2 stops

$1,878Fiji Airways

Find Deal

Tue, 7 Apr - Sat, 2 May

17:37 - 12:15PHL-ADL

27h 08m2 stops

13:15 - 21:09ADL-PHL

23h 24m2 stops

$1,978Fiji Airways

Find Deal

Tue, 3 Feb - Thu, 19 Feb

18:47 - 11:35EWR-ADL

27h 18m2 stops

12:35 - 23:03ADL-EWR

23h 58m2 stops

$1,996Multiple Airlines

Find Deal

Tue, 7 Apr - Sat, 2 May

19:59 - 12:15LGA-ADL

48h 46m2 stops

13:15 - 22:00ADL-LGA

24h 15m2 stops

$1,998Multiple Airlines

Find Deal

Mon, 9 Feb - Thu, 19 Feb

11:00 - 09:50JFK-ADL

31h 20m2 stops

07:50 - 19:00ADL-JFK

26h 40m2 stops

$2,127Qantas Airways

Find Deal

Mon, 9 Feb - Thu, 19 Feb

06:00 - 10:55IAD-ADL

37h 25m2 stops

20:00 - 16:26ADL-IAD

35h 56m2 stops

$2,232Air New Zealand

Find Deal

Sun, 9 Nov - Mon, 17 Nov

08:15 - 10:55DCA-ADL

35h 10m2 stops

20:00 - 16:52ADL-DCA

36h 22m2 stops

$2,246Air New Zealand

Find Deal

Sun, 9 Nov - Mon, 17 Nov

17:15 - 15:45JFK-ADL

31h 00m2 stops

08:45 - 14:25ADL-JFK

21h 10m1 stop

$2,282Qantas Airways

Find Deal

Sun, 16 Nov - Mon, 24 Nov

Air Canada flights from Pennsylvania to Adelaide

Our best Air Canada deals on Pennsylvania to Adelaide flight tickets

Air Canada

9 Feb

LGA15:30New York LaGuardia

30h 55m

3 stops

ADL13:55Adelaide

19 Feb

ADL06:00Adelaide

32h 03m

3 stops

LGA22:33New York LaGuardia

$1,813

Find similar

Air Canada

4 Feb

LGA19:50New York LaGuardia

50h 35m

3 stops

ADL13:55Adelaide

8 Feb

ADL19:55Adelaide

42h 08m

3 stops

LGA22:33New York LaGuardia

$2,141

Find similar

Air Canada

14 Feb

DCA09:40Washington, D.C. Reagan-National

42h 00m

3 stops

ADL19:10Adelaide

23 Feb

ADL19:55Adelaide

42h 10m

3 stops

DCA22:35Washington, D.C. Reagan-National

$2,476

Find similar

Fiji Airways flights from Pennsylvania to Adelaide

Our best Fiji Airways deals on Pennsylvania to Adelaide flight tickets

Fiji Airways

7 Apr

LGA18:50New York LaGuardia

27h 15m

2 stops

ADL11:35Adelaide

2 May

ADL12:35Adelaide

24h 24m

2 stops

LGA23:29New York LaGuardia

$1,878

Find similar

Fiji Airways

3 Feb

PHL17:37Philadelphia

27h 08m

2 stops

ADL12:15Adelaide

19 Feb

ADL13:15Adelaide

23h 24m

2 stops

PHL21:09Philadelphia

$1,978

Find similar

Fiji Airways

5 Feb

PHL17:37Philadelphia

27h 08m

2 stops

ADL12:15Adelaide

19 Feb

ADL13:15Adelaide

23h 24m

2 stops

PHL21:09Philadelphia

$2,135

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Mon 9/2

15:30-13:55

3 stops30h 55m

Adelaide

Thu 19/2

06:00-22:33

3 stops32h 03m

$1,813

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Mon 9/2

09:45-13:55

3 stops36h 40m

Adelaide

Thu 19/2

06:00-16:09

3 stops49h 39m

$1,813

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Tue 7/4

18:50-11:35

2 stops27h 15m

Adelaide

Sat 2/5

12:35-23:29

2 stops24h 24m

$1,878

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Tue 3/2

17:37-12:15

2 stops27h 08m

Adelaide

Thu 19/2

13:15-21:09

2 stops23h 24m

$1,978

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Tue 7/4

18:47-11:35

2 stops27h 18m

Adelaide

Sat 2/5

12:35-23:03

2 stops23h 58m

$1,996

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Mon 9/2

19:59-12:15

2 stops48h 46m

Adelaide

Thu 19/2

13:15-22:00

2 stops24h 15m

$1,998

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Mon 9/2

11:00-09:50

2 stops31h 20m

Adelaide

Thu 19/2

07:50-19:00

2 stops26h 40m

$2,127

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 9/11

06:00-10:55

2 stops37h 25m

Adelaide

Mon 17/11

20:00-16:26

2 stops35h 56m

$2,232

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sun 9/11

08:15-10:55

2 stops35h 10m

Adelaide

Mon 17/11

20:00-16:52

2 stops36h 22m

$2,246

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sun 16/11

17:15-15:45

2 stops31h 00m

Adelaide

Mon 24/11

08:45-14:25

1 stop21h 10m

$2,282

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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Other information

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

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.

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Adelaide Airport?
Prices for flights from Pennsylvania to Adelaide Airport were last updated today.
How old do you have to be to fly from Pennsylvania to Adelaide 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 stopovers. 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 travel and health documents required for your trip to Adelaide Airport 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 licence, and a passport valid for six-months after you plan to arrive at Adelaide Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

Finding the right flight to Adelaide 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 Adelaide quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from Pennsylvania.

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

If you are not ready to book a flight from Pennsylvania to Adelaide now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Adelaide and let you know when they change.