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

Prices for flights from Philadelphia Airport to Adelaide Airport refresh daily.

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

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

The required travel and health documents for your Adelaide 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 licence and a passport valid for six months after your intended arrival at Adelaide Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,717 Cheap Flights from Philadelphia to Adelaide in 2025/26

1 adult

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Find the cheapest flights from Philadelphia to Adelaide

Round-trip

One-way

Cheap return flights

18:43 - 12:35PHL-ADL

27h 22m2 stops

13:35 - 00:59ADL-PHL

25h 54m2 stops

$2,414Fiji Airways

Find Deal

Sat, 18 Oct - Thu, 23 Oct

18:43 - 12:35PHL-ADL

27h 22m2 stops

13:35 - 00:48ADL-PHL

25h 43m2 stops

$2,475Multiple Airlines

Find Deal

Thu, 16 Oct - Thu, 23 Oct

09:20 - 13:55PHL-ADL

37h 05m3 stops

19:55 - 15:51ADL-PHL

59h 26m3 stops

$3,395Air Canada

Find Deal

Thu, 13 Nov - Mon, 17 Nov

18:25 - 08:15PHL-ADL

46h 20m2 stops

11:55 - 22:46ADL-PHL

26h 21m2 stops

$3,535Air New Zealand

Find Deal

Thu, 13 Nov - Mon, 17 Nov

09:20 - 16:10PHL-ADL

39h 20m3 stops

19:55 - 22:56ADL-PHL

42h 31m3 stops

$3,545Air Canada

Find Deal

Thu, 13 Nov - Mon, 17 Nov

19:55 - 07:40PHL-ADL

45h 15m3 stops

22:00 - 16:55ADL-PHL

57h 25m2 stops

$3,547Iberia

Find Deal

Sun, 19 Oct - Sun, 26 Oct

21:05 - 07:40PHL-ADL

68h 05m3 stops

12:40 - 16:50ADL-PHL

42h 40m3 stops

$3,616Iberia

Find Deal

Fri, 17 Oct - Thu, 23 Oct

19:10 - 07:40PHL-ADL

46h 00m3 stops

12:40 - 09:00ADL-PHL

34h 50m2 stops

$3,821Qatar Airways

Find Deal

Thu, 16 Oct - Thu, 23 Oct

18:25 - 08:15PHL-ADL

46h 20m2 stops

11:55 - 22:46ADL-PHL

26h 21m2 stops

$3,872Air New Zealand

Find Deal

Thu, 13 Nov - Mon, 17 Nov

18:08 - 07:40PHL-ADL

47h 02m3 stops

12:40 - 09:00ADL-PHL

34h 50m2 stops

$4,047Qatar Airways

Find Deal

Tue, 14 Oct - Fri, 24 Oct

Air Canada flights from Philadelphia to Adelaide

Our best Air Canada deals on Philadelphia to Adelaide flight tickets

Air Canada

13 Nov

PHL09:20Philadelphia

37h 05m

3 stops

ADL13:55Adelaide

17 Nov

ADL19:55Adelaide

59h 26m

3 stops

PHL15:51Philadelphia

$3,395

Find similar

Air Canada

13 Nov

PHL09:20Philadelphia

39h 20m

3 stops

ADL16:10Adelaide

17 Nov

ADL19:55Adelaide

42h 31m

3 stops

PHL22:56Philadelphia

$3,545

Find similar

Air Canada

18 Oct

PHL07:30Philadelphia

44h 10m

3 stops

ADL18:10Adelaide

22 Oct

ADL06:00Adelaide

48h 19m

3 stops

PHL15:49Philadelphia

$3,625

Find similar

Air New Zealand flights from Philadelphia to Adelaide

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

Air New Zealand

13 Nov

PHL18:25Philadelphia

46h 20m

2 stops

ADL08:15Adelaide

17 Nov

ADL11:55Adelaide

26h 21m

2 stops

PHL22:46Philadelphia

$3,535

Find similar

Air New Zealand

13 Nov

PHL18:25Philadelphia

46h 20m

2 stops

ADL08:15Adelaide

17 Nov

ADL11:55Adelaide

26h 21m

2 stops

PHL22:46Philadelphia

$3,872

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Sat 18/10

18:43-12:35

2 stops27h 22m

Adelaide

Thu 23/10

13:35-00:59

2 stops25h 54m

$2,414

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Thu 16/10

18:43-12:35

2 stops27h 22m

Adelaide

Thu 23/10

13:35-00:48

2 stops25h 43m

$2,475

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Thu 13/11

09:20-13:55

3 stops37h 05m

Adelaide

Mon 17/11

19:55-15:51

3 stops59h 26m

$3,395

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Thu 13/11

18:25-08:15

2 stops46h 20m

Adelaide

Mon 17/11

11:55-22:46

2 stops26h 21m

$3,535

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Thu 13/11

09:20-16:10

3 stops39h 20m

Adelaide

Mon 17/11

19:55-22:56

3 stops42h 31m

$3,545

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Sun 19/10

19:55-07:40

3 stops45h 15m

Adelaide

Sun 26/10

22:00-16:55

2 stops57h 25m

$3,547

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Fri 17/10

21:05-07:40

3 stops68h 05m

Adelaide

Thu 23/10

12:40-16:50

3 stops42h 40m

$3,616

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Thu 16/10

19:10-07:40

3 stops46h 00m

Adelaide

Thu 23/10

12:40-09:00

2 stops34h 50m

$3,821

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Thu 13/11

18:25-08:15

2 stops46h 20m

Adelaide

Mon 17/11

11:55-22:46

2 stops26h 21m

$3,872

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Tue 14/10

18:08-07:40

3 stops47h 02m

Adelaide

Fri 24/10

12:40-09:00

2 stops34h 50m

$4,047

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia 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

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

Qatar Airways is the most popular carrier operating from Philadelphia to Adelaide

When to book flights from Philadelphia to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Adelaide according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Philadelphia to Adelaide (PHL to ADL) flight deals and tips

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

Direct flights	None

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

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How far is Philadelphia to Adelaide by plane?
There are 16989.8 km between Philadelphia and Adelaide. A reasonable flight in good conditions will take 27h 10m.
When did momondo last update prices for flights from Philadelphia Airport to Adelaide Airport?
Prices for flights from Philadelphia Airport to Adelaide Airport refresh daily.
How old do you have to be to fly from Philadelphia Airport 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 Philadelphia Airport to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The required travel and health documents for your Adelaide 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 licence and a passport valid for six months after your intended arrival at Adelaide Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Glenelg

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia 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 Philadelphia.

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

All flight searches from Philadelphia to Adelaide on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Philadelphia to Adelaide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Adelaide, momondo offers a useful price alert feature which will track prices for flights to Adelaide from Philadelphia and alert you when they change.