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Cheap flights from Philadelphia to Adelaide from $1,733

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
15:29 - 17:05PHL  Philadelphia-ADL Adelaide
34h 06m2 stops Atlanta Hartsfield-Jackson Doha Hamad Intl
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,086Qatar Airways
Wed, 6 Jan - Wed, 20 Jan
Multiple Airlines Logo
09:30 - 10:55PHL  Philadelphia-ADL Adelaide
33h 55m2 stops San Francisco Auckland Intl
Multiple Airlines Logo
12:05 - 12:14ADL  Adelaide-PHL Philadelphia
39h 39m3 stops Auckland Intl Los Angeles Chicago O'Hare Intl
$2,089Multiple Airlines
Tue, 5 Jan - Wed, 20 Jan
Air New Zealand Logo
09:30 - 10:55PHL  Philadelphia-ADL Adelaide
33h 55m2 stops San Francisco Auckland Intl
Air New Zealand Logo
12:05 - 07:45ADL  Adelaide-PHL Philadelphia
35h 10m2 stops Auckland Intl San Francisco
$2,100Air New Zealand
Tue, 5 Jan - Wed, 20 Jan
Multiple Airlines Logo
15:24 - 17:05PHL  Philadelphia-ADL Adelaide
34h 11m2 stops Atlanta Hartsfield-Jackson Doha Hamad Intl
Multiple Airlines Logo
19:50 - 14:50ADL  Adelaide-PHL Philadelphia
34h 30m2 stops Melbourne Doha Hamad Intl
$2,116Multiple Airlines
Sun, 3 Jan - Wed, 20 Jan
Multiple Airlines Logo
15:24 - 17:05PHL  Philadelphia-ADL Adelaide
34h 11m2 stops Atlanta Hartsfield-Jackson Doha Hamad Intl
Multiple Airlines Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,121Multiple Airlines
Sun, 3 Jan - Wed, 20 Jan
Qatar Airways Logo
15:24 - 17:05PHL  Philadelphia-ADL Adelaide
34h 11m2 stops Atlanta Hartsfield-Jackson Doha Hamad Intl
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,205Qatar Airways
Sun, 3 Jan - Wed, 20 Jan
United Airlines Logo
19:53 - 10:55PHL  Philadelphia-ADL Adelaide
47h 32m2 stops Houston George Bush Intcntl Sydney Kingsford Smith
United Airlines Logo
19:55 - 11:37ADL  Adelaide-PHL Philadelphia
55h 12m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$2,212United Airlines
Sat, 21 Nov - Sun, 29 Nov
United Airlines Logo
18:46 - 10:55PHL  Philadelphia-ADL Adelaide
48h 39m3 stops Chicago O'Hare Intl Houston George Bush Intcntl Sydney Kingsford Smith
United Airlines Logo
19:55 - 11:37ADL  Adelaide-PHL Philadelphia
55h 12m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$2,221United Airlines
Sat, 21 Nov - Sun, 29 Nov
Qatar Airways Logo
20:45 - 17:05PHL  Philadelphia-ADL Adelaide
28h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
22:00 - 14:50ADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$2,223Qatar Airways
Sun, 3 Jan - Wed, 20 Jan
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
$2,261Qatar Airways
Tue, 5 Jan - Wed, 20 Jan

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Qatar Airways flights from Philadelphia to Adelaide

Our best Qatar Airways deals on Philadelphia to Adelaide flight tickets
Qatar Airways
4 Sept
PHL21:30Philadelphia
28h 00m
1 stop
ADL15:00Adelaide
18 Sept
ADL22:00Adelaide
30h 00m
1 stop
PHL14:30Philadelphia
$1,733
Qatar Airways
4 Sept
PHL21:30Philadelphia
28h 00m
1 stop
ADL15:00Adelaide
18 Sept
ADL22:00Adelaide
30h 00m
1 stop
PHL14:30Philadelphia
$1,738
Qatar Airways
3 Sept
PHL21:30Philadelphia
28h 00m
1 stop
ADL15:00Adelaide
18 Sept
ADL22:00Adelaide
30h 00m
1 stop
PHL14:30Philadelphia
$1,895

Air New Zealand flights from Philadelphia to Adelaide

Our best Air New Zealand deals on Philadelphia to Adelaide flight tickets
Air New Zealand
5 Jan
PHL09:30Philadelphia
33h 55m
2 stops
ADL10:55Adelaide
20 Jan
ADL12:05Adelaide
35h 10m
2 stops
PHL07:45Philadelphia
$2,100
Air New Zealand
20 Dec
PHL20:00Philadelphia
47h 25m
2 stops
ADL10:55Adelaide
3 Jan
ADL12:05Adelaide
38h 59m
2 stops
PHL11:34Philadelphia
$4,758

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

Wed 6/1

15:29-17:05

2 stops34h 06m

Adelaide

Wed 20/1

22:00-14:50

1 stop32h 20m

$2,086

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Tue 5/1

09:30-10:55

2 stops33h 55m

Adelaide

Wed 20/1

12:05-12:14

3 stops39h 39m

$2,089

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Tue 5/1

09:30-10:55

2 stops33h 55m

Adelaide

Wed 20/1

12:05-07:45

2 stops35h 10m

$2,100

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 3/1

15:24-17:05

2 stops34h 11m

Adelaide

Wed 20/1

19:50-14:50

2 stops34h 30m

$2,116

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 3/1

15:24-17:05

2 stops34h 11m

Adelaide

Wed 20/1

22:00-14:50

1 stop32h 20m

$2,121

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 3/1

15:24-17:05

2 stops34h 11m

Adelaide

Wed 20/1

22:00-14:50

1 stop32h 20m

$2,205

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 21/11

19:53-10:55

2 stops47h 32m

Adelaide

Sun 29/11

19:55-11:37

2 stops55h 12m

$2,212

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 21/11

18:46-10:55

3 stops48h 39m

Adelaide

Sun 29/11

19:55-11:37

2 stops55h 12m

$2,221
Fastest return journey

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 3/1

20:45-17:05

1 stop28h 50m

Adelaide

Wed 20/1

22:00-14:50

1 stop32h 20m

$2,223

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Tue 5/1

20:45-08:00

2 stops43h 45m

Adelaide

Wed 20/1

22:00-14:50

1 stop32h 20m

$2,261

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

$2,086

Fastest flight time

28h 00m

Direct flights

None
The best flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $2,086
The fastest flight from Philadelphia to Adelaide takes 28h 00m
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 00m.

  • 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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