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Cheap flights from Philadelphia to Adelaide from $2,219

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
20:45 - 11:00PHL  Philadelphia-ADL Adelaide
46h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
17:50 - 14:50ADL  Adelaide-PHL Philadelphia
36h 30m2 stops Melbourne Doha Hamad Intl
$2,219Qatar Airways
Sun, 28 Feb - Thu, 4 Mar
Qatar Airways Logo
20:45 - 08:00PHL  Philadelphia-ADL Adelaide
43h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,245Qatar Airways
Mon, 9 Nov - Mon, 16 Nov
Qatar Airways Logo
20:45 - 10:00PHL  Philadelphia-ADL Adelaide
45h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
18:20 - 14:50ADL  Adelaide-PHL Philadelphia
36h 00m2 stops Perth Doha Hamad Intl
$2,255Qatar Airways
Mon, 9 Nov - Mon, 16 Nov
Multiple Airlines Logo
09:15 - 13:55PHL  Philadelphia-ADL Adelaide
37h 10m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
19:55 - 16:21ADL  Adelaide-PHL Philadelphia
59h 56m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$2,283Multiple Airlines
Mon, 9 Nov - Mon, 16 Nov
Qatar Airways Logo
20:45 - 15:55PHL  Philadelphia-ADL Adelaide
27h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,334Qatar Airways
Mon, 9 Nov - Mon, 16 Nov
Qatar Airways Logo
20:45 - 15:55PHL  Philadelphia-ADL Adelaide
27h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,361Qatar Airways
Wed, 11 Nov - Mon, 16 Nov
Qatar Airways Logo
20:45 - 15:55PHL  Philadelphia-ADL Adelaide
27h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
18:20 - 14:50ADL  Adelaide-PHL Philadelphia
36h 00m2 stops Perth Doha Hamad Intl
$2,371Qatar Airways
Wed, 11 Nov - Mon, 16 Nov
Qatar Airways Logo
20:45 - 10:00PHL  Philadelphia-ADL Adelaide
45h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,380Qatar Airways
Mon, 9 Nov - Fri, 13 Nov
Qatar Airways Logo
20:45 - 08:00PHL  Philadelphia-ADL Adelaide
43h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
18:20 - 14:50ADL  Adelaide-PHL Philadelphia
36h 00m2 stops Perth Doha Hamad Intl
$2,390Qatar Airways
Wed, 11 Nov - Mon, 16 Nov
Qatar Airways Logo
20:45 - 10:00PHL  Philadelphia-ADL Adelaide
45h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,434Qatar Airways
Mon, 9 Nov - Sun, 15 Nov

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Qatar Airways flights from Philadelphia to Adelaide

Our best Qatar Airways deals on Philadelphia to Adelaide flight tickets
Qatar Airways
28 Feb
PHL20:45Philadelphia
46h 45m
2 stops
ADL11:00Adelaide
4 Mar
ADL17:50Adelaide
36h 30m
2 stops
PHL14:50Philadelphia
$2,219
Qatar Airways
9 Nov
PHL20:45Philadelphia
43h 45m
2 stops
ADL08:00Adelaide
16 Nov
ADL22:00Adelaide
32h 20m
1 stop
PHL14:50Philadelphia
$2,245
Qatar Airways
9 Nov
PHL20:45Philadelphia
45h 45m
2 stops
ADL10:00Adelaide
16 Nov
ADL18:20Adelaide
36h 00m
2 stops
PHL14:50Philadelphia
$2,255

United Airlines flights from Philadelphia to Adelaide

Our best United Airlines deals on Philadelphia to Adelaide flight tickets
United Airlines
10 Dec
PHL09:45Philadelphia
36h 55m
3 stops
ADL14:10Adelaide
17 Dec
ADL06:10Adelaide
26h 26m
2 stops
PHL17:06Philadelphia
$3,570
United Airlines
28 Feb
PHL09:39Philadelphia
39h 11m
3 stops
ADL16:20Adelaide
4 Mar
ADL06:10Adelaide
26h 05m
2 stops
PHL16:45Philadelphia
$4,308
United Airlines
16 Dec
PHL09:45Philadelphia
39h 05m
3 stops
ADL16:20Adelaide
31 Dec
ADL06:10Adelaide
26h 26m
2 stops
PHL17:06Philadelphia
$5,373

momondo Fare Finder

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

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Price

Cheapest return flight

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 28/2

20:45-11:00

2 stops46h 45m

Adelaide

Thu 4/3

17:50-14:50

2 stops36h 30m

$2,219

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 9/11

20:45-08:00

2 stops43h 45m

Adelaide

Mon 16/11

22:00-14:50

1 stop32h 20m

$2,245

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 9/11

20:45-10:00

2 stops45h 45m

Adelaide

Mon 16/11

18:20-14:50

2 stops36h 00m

$2,255

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 9/11

09:15-13:55

3 stops37h 10m

Adelaide

Mon 16/11

19:55-16:21

3 stops59h 56m

$2,283
Fastest return journey

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 9/11

20:45-15:55

1 stop27h 40m

Adelaide

Mon 16/11

22:00-14:50

1 stop32h 20m

$2,334

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 11/11

20:45-15:55

1 stop27h 40m

Adelaide

Mon 16/11

22:00-14:50

1 stop32h 20m

$2,361

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 11/11

20:45-15:55

1 stop27h 40m

Adelaide

Mon 16/11

18:20-14:50

2 stops36h 00m

$2,371

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 9/11

20:45-10:00

2 stops45h 45m

Adelaide

Fri 13/11

22:00-14:50

1 stop32h 20m

$2,380

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 11/11

20:45-08:00

2 stops43h 45m

Adelaide

Mon 16/11

18:20-14:50

2 stops36h 00m

$2,390

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 9/11

20:45-10:00

2 stops45h 45m

Adelaide

Sun 15/11

22:00-14:50

1 stop32h 20m

$2,434

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Adelaide from

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?

Air New Zealand and Qatar Airways are the most popular carriers 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

Best price found

$2,436

Fastest flight time

39h 30m

Direct flights

None
The best one-way flight to Adelaide from Philadelphia in the past 72 hours is $2,436. The best return flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $2,219.
The fastest flight from Philadelphia to Adelaide takes 39h 30m
There are no direct flights from Philadelphia to Adelaide. There are no popular flight routes from Philadelphia to Adelaide.
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Frequently asked questions about flying from Philadelphia to Adelaide

  • 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 39h 30m.

  • 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.

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg
Stirling

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.

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