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Cheap flights from Philadelphia to Adelaide from $776

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
3:29 pm - 5:05 pmPHL  Philadelphia-ADL Adelaide
34h 06m2 stops Atlanta Hartsfield-Jackson Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,493Qatar Airways
Wed, Jan 6 - Wed, Jan 20
Multiple Airlines Logo
9:30 am - 10:55 amPHL  Philadelphia-ADL Adelaide
33h 55m2 stops San Francisco Auckland Intl
Multiple Airlines Logo
12:05 pm - 12:14 pmADL  Adelaide-PHL Philadelphia
39h 39m3 stops Auckland Intl Los Angeles Chicago O'Hare Intl
$1,495Multiple Airlines
Tue, Jan 5 - Wed, Jan 20
Air New Zealand Logo
9:30 am - 10:55 amPHL  Philadelphia-ADL Adelaide
33h 55m2 stops San Francisco Auckland Intl
Air New Zealand Logo
12:05 pm - 7:45 amADL  Adelaide-PHL Philadelphia
35h 10m2 stops Auckland Intl San Francisco
$1,503Air New Zealand
Tue, Jan 5 - Wed, Jan 20
Multiple Airlines Logo
3:24 pm - 5:05 pmPHL  Philadelphia-ADL Adelaide
34h 11m2 stops Atlanta Hartsfield-Jackson Doha Hamad Intl
Multiple Airlines Logo
7:50 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
34h 30m2 stops Melbourne Doha Hamad Intl
$1,514Multiple Airlines
Sun, Jan 3 - Wed, Jan 20
Multiple Airlines Logo
3:24 pm - 5:05 pmPHL  Philadelphia-ADL Adelaide
34h 11m2 stops Atlanta Hartsfield-Jackson Doha Hamad Intl
Multiple Airlines Logo
10:00 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,518Multiple Airlines
Sun, Jan 3 - Wed, Jan 20
Qatar Airways Logo
3:24 pm - 5:05 pmPHL  Philadelphia-ADL Adelaide
34h 11m2 stops Atlanta Hartsfield-Jackson Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,578Qatar Airways
Sun, Jan 3 - Wed, Jan 20
United Airlines Logo
7:53 pm - 10:55 amPHL  Philadelphia-ADL Adelaide
47h 32m2 stops Houston George Bush Intcntl Sydney Kingsford Smith
United Airlines Logo
7:55 pm - 11:37 amADL  Adelaide-PHL Philadelphia
55h 12m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$1,583United Airlines
Sat, Nov 21 - Sun, Nov 29
United Airlines Logo
6:46 pm - 10:55 amPHL  Philadelphia-ADL Adelaide
48h 39m3 stops Chicago O'Hare Intl Houston George Bush Intcntl Sydney Kingsford Smith
United Airlines Logo
7:55 pm - 11:37 amADL  Adelaide-PHL Philadelphia
55h 12m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$1,589United Airlines
Sat, Nov 21 - Sun, Nov 29
Qatar Airways Logo
8:45 pm - 5:05 pmPHL  Philadelphia-ADL Adelaide
28h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,591Qatar Airways
Sun, Jan 3 - Wed, Jan 20
Qatar Airways Logo
8:45 pm - 8:00 amPHL  Philadelphia-ADL Adelaide
43h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
10:00 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,618Qatar Airways
Tue, Jan 5 - Wed, Jan 20

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Qatar Airways flights from Philadelphia to Adelaide

Our best Qatar Airways deals on Philadelphia to Adelaide flight tickets
Qatar Airways
Sep 4
PHL9:30 pmPhiladelphia
28h 00m
1 stop
ADL3:00 pmAdelaide
Sep 18
ADL10:00 pmAdelaide
30h 00m
1 stop
PHL2:30 pmPhiladelphia
$1,240
Qatar Airways
Sep 3
PHL9:30 pmPhiladelphia
28h 00m
1 stop
ADL3:00 pmAdelaide
Sep 18
ADL10:00 pmAdelaide
30h 00m
1 stop
PHL2:30 pmPhiladelphia
$1,356
Qatar Airways
Sep 4
PHL9:30 pmPhiladelphia
45h 05m
2 stops
ADL8:05 amAdelaide
Sep 18
ADL10:00 pmAdelaide
30h 00m
1 stop
PHL2:30 pmPhiladelphia
$1,442

Air New Zealand flights from Philadelphia to Adelaide

Our best Air New Zealand deals on Philadelphia to Adelaide flight tickets
Air New Zealand
Jan 5
PHL9:30 amPhiladelphia
33h 55m
2 stops
ADL10:55 amAdelaide
Jan 20
ADL12:05 pmAdelaide
35h 10m
2 stops
PHL7:45 amPhiladelphia
$1,503
Air New Zealand
Dec 20
PHL8:00 pmPhiladelphia
47h 25m
2 stops
ADL10:55 amAdelaide
Jan 3
ADL12:05 pmAdelaide
38h 59m
2 stops
PHL11:34 amPhiladelphia
$3,405

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 round-trip

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 1/6

3:29 pm-5:05 pm

2 stops34h 06m

Adelaide

Wed 1/20

10:00 pm-2:50 pm

1 stop32h 20m

$1,493

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Tue 1/5

9:30 am-10:55 am

2 stops33h 55m

Adelaide

Wed 1/20

12:05 pm-12:14 pm

3 stops39h 39m

$1,495

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Tue 1/5

9:30 am-10:55 am

2 stops33h 55m

Adelaide

Wed 1/20

12:05 pm-7:45 am

2 stops35h 10m

$1,503

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 1/3

3:24 pm-5:05 pm

2 stops34h 11m

Adelaide

Wed 1/20

7:50 pm-2:50 pm

2 stops34h 30m

$1,514

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 1/3

3:24 pm-5:05 pm

2 stops34h 11m

Adelaide

Wed 1/20

10:00 pm-2:50 pm

1 stop32h 20m

$1,518

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 1/3

3:24 pm-5:05 pm

2 stops34h 11m

Adelaide

Wed 1/20

10:00 pm-2:50 pm

1 stop32h 20m

$1,578

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/21

7:53 pm-10:55 am

2 stops47h 32m

Adelaide

Sun 11/29

7:55 pm-11:37 am

2 stops55h 12m

$1,583

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/21

6:46 pm-10:55 am

3 stops48h 39m

Adelaide

Sun 11/29

7:55 pm-11:37 am

2 stops55h 12m

$1,589
Quickest round-trip

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 1/3

8:45 pm-5:05 pm

1 stop28h 50m

Adelaide

Wed 1/20

10:00 pm-2:50 pm

1 stop32h 20m

$1,591

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Tue 1/5

8:45 pm-8:00 am

2 stops43h 45m

Adelaide

Wed 1/20

10:00 pm-2:50 pm

1 stop32h 20m

$1,618

Flights are sorted by cheapest round-trip 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?

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 round-trip 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

$776

Fastest flight time

40h 06m

Direct flights

None
The best one-way flight to Adelaide from Philadelphia in the past 72 hours is $776. The best round-trip flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $1,493.
The fastest flight from Philadelphia to Adelaide takes 40h 06m
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?

    Philadelphia and Adelaide are 10557.0 mi apart from one another. A reasonable flight in good conditions will take 40h 06m.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Adelaide?

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

Why use momondo?

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

It is quick and easy to find Philadelphia to Adelaide flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Adelaide that suits you.

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

Yes. momondo allows you to filter the results for Philadelphia to Adelaide flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia 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 Philadelphia.

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

Yes momondo offers price alerts on flights to Adelaide from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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