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Cheap flights from Philadelphia to Adelaide from $1,704

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 - 17:05PHL  Philadelphia-ADL Adelaide
28h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
14:50 - 14:50ADL  Adelaide-PHL Philadelphia
39h 30m2 stops Melbourne Doha Hamad Intl
$1,704Qatar Airways
Wed, 27 Jan - Wed, 3 Mar
Qatar Airways Logo
20:45 - 08:00PHL  Philadelphia-ADL Adelaide
43h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
16:50 - 14:50ADL  Adelaide-PHL Philadelphia
61h 30m2 stops Melbourne Doha Hamad Intl
$1,751Qatar Airways
Thu, 12 Nov - Thu, 19 Nov
Qatar Airways Logo
20:45 - 08:55PHL  Philadelphia-ADL Adelaide
44h 40m2 stops Doha Hamad Intl Sydney Kingsford Smith
Qatar Airways Logo
07:15 - 14:50ADL  Adelaide-PHL Philadelphia
47h 05m2 stops Melbourne Doha Hamad Intl
$1,754Qatar Airways
Wed, 27 Jan - Wed, 3 Mar
Qatar Airways Logo
21:55 - 16:50PHL  Philadelphia-ADL Adelaide
28h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
21:40 - 15:05ADL  Adelaide-PHL Philadelphia
30h 55m1 stop Doha Hamad Intl
$1,772Qatar Airways
Sun, 28 Mar - Sun, 11 Apr
Qatar Airways Logo
20:45 - 20:40PHL  Philadelphia-ADL Adelaide
32h 25m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
19:50 - 14:50ADL  Adelaide-PHL Philadelphia
34h 30m2 stops Melbourne Doha Hamad Intl
$1,778Qatar Airways
Sun, 7 Feb - Sun, 21 Feb
Qatar Airways Logo
20:45 - 20:40PHL  Philadelphia-ADL Adelaide
32h 25m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,779Qatar Airways
Sun, 7 Feb - Sun, 21 Feb
Qatar Airways Logo
21:55 - 16:50PHL  Philadelphia-ADL Adelaide
28h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
12:15 - 15:05ADL  Adelaide-PHL Philadelphia
40h 20m2 stops Perth Doha Hamad Intl
$1,782Qatar Airways
Sun, 28 Mar - Sun, 18 Apr
Qatar Airways Logo
21:55 - 20:45PHL  Philadelphia-ADL Adelaide
32h 20m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
21:40 - 15:05ADL  Adelaide-PHL Philadelphia
30h 55m1 stop Doha Hamad Intl
$1,789Qatar Airways
Sun, 28 Mar - Sun, 11 Apr
Qatar Airways Logo
21:55 - 20:45PHL  Philadelphia-ADL Adelaide
32h 20m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
18:20 - 15:05ADL  Adelaide-PHL Philadelphia
34h 15m2 stops Perth Doha Hamad Intl
$1,801Qatar Airways
Sun, 28 Mar - Sun, 18 Apr
Multiple Airlines Logo
20:45 - 10:00PHL  Philadelphia-ADL Adelaide
45h 45m2 stops Doha Hamad Intl Melbourne
Multiple Airlines Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,812Multiple Airlines
Thu, 12 Nov - Thu, 19 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
27 Jan
PHL20:45Philadelphia
28h 50m
1 stop
ADL17:05Adelaide
3 Mar
ADL14:50Adelaide
39h 30m
2 stops
PHL14:50Philadelphia
$1,704
Qatar Airways
12 Nov
PHL20:45Philadelphia
43h 45m
2 stops
ADL08:00Adelaide
19 Nov
ADL16:50Adelaide
61h 30m
2 stops
PHL14:50Philadelphia
$1,751
Qatar Airways
27 Jan
PHL20:45Philadelphia
44h 40m
2 stops
ADL08:55Adelaide
3 Mar
ADL07:15Adelaide
47h 05m
2 stops
PHL14:50Philadelphia
$1,754

JetBlue flights from Philadelphia to Adelaide

Our best JetBlue deals on Philadelphia to Adelaide flight tickets
JetBlue
8 Nov
PHL20:45Philadelphia
27h 40m
1 stop
ADL15:55Adelaide
15 Nov
ADL22:00Adelaide
32h 20m
1 stop
PHL14:50Philadelphia
$2,120
JetBlue
15 Nov
PHL20:45Philadelphia
27h 40m
1 stop
ADL15:55Adelaide
29 Nov
ADL22:00Adelaide
32h 20m
1 stop
PHL14:50Philadelphia
$2,908

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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Route

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Price

Cheapest return flight

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 27/1

20:45-17:05

1 stop28h 50m

Adelaide

Wed 3/3

14:50-14:50

2 stops39h 30m

$1,704

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Thu 12/11

20:45-08:00

2 stops43h 45m

Adelaide

Thu 19/11

16:50-14:50

2 stops61h 30m

$1,751

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 27/1

20:45-08:55

2 stops44h 40m

Adelaide

Wed 3/3

07:15-14:50

2 stops47h 05m

$1,754
Fastest return journey

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 28/3

21:55-16:50

1 stop28h 25m

Adelaide

Sun 11/4

21:40-15:05

1 stop30h 55m

$1,772

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 7/2

20:45-20:40

2 stops32h 25m

Adelaide

Sun 21/2

19:50-14:50

2 stops34h 30m

$1,778

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 7/2

20:45-20:40

2 stops32h 25m

Adelaide

Sun 21/2

22:00-14:50

1 stop32h 20m

$1,779

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 28/3

21:55-16:50

1 stop28h 25m

Adelaide

Sun 18/4

12:15-15:05

2 stops40h 20m

$1,782

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 28/3

21:55-20:45

2 stops32h 20m

Adelaide

Sun 11/4

21:40-15:05

1 stop30h 55m

$1,789

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 28/3

21:55-20:45

2 stops32h 20m

Adelaide

Sun 18/4

18:20-15:05

2 stops34h 15m

$1,801

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Thu 12/11

20:45-10:00

2 stops45h 45m

Adelaide

Thu 19/11

22:00-14:50

1 stop32h 20m

$1,812

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

$1,704

Fastest flight time

28h 25m

Direct flights

None
The best flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $1,704
The fastest flight from Philadelphia to Adelaide takes 28h 25m
There are no direct flights from Philadelphia to Adelaide. There are no popular flight routes from Philadelphia to Adelaide.
Search flight deals

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 28h 25m.

  • 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.

Frequently asked questions about flying from Philadelphia to Adelaide

  • How do I get Price Alerts for flights from Philadelphia to Adelaide?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Philadelphia from Adelaide. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Philadelphia to Adelaide with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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