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Cheap flights from Philadelphia to Adelaide from $681

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.
Multiple Airlines Logo
8:45 pm - 3:55 pmPHL  Philadelphia-ADL Adelaide
27h 40m1 stop Doha Hamad Intl
Multiple Airlines Logo
10:00 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,305Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Qatar Airways Logo
8:45 pm - 3:55 pmPHL  Philadelphia-ADL Adelaide
27h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
10:40 am - 2:50 pmADL  Adelaide-PHL Philadelphia
43h 40m2 stops Melbourne Doha Hamad Intl
$1,345Qatar Airways
Sat, Nov 7 - Sat, Nov 14
Qatar Airways Logo
8:45 pm - 8:00 amPHL  Philadelphia-ADL Adelaide
43h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
2:50 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
39h 30m2 stops Melbourne Doha Hamad Intl
$1,401Qatar Airways
Sat, Nov 7 - Sat, Nov 14
Qatar Airways Logo
8:45 pm - 3:55 pmPHL  Philadelphia-ADL Adelaide
27h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
32h 20m1 stop Doha Hamad Intl
$1,488Qatar Airways
Sat, Nov 7 - Wed, Nov 11
Qatar Airways Logo
8:45 pm - 3:55 pmPHL  Philadelphia-ADL Adelaide
27h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
8:40 am - 2:50 pmADL  Adelaide-PHL Philadelphia
45h 40m2 stops Melbourne Doha Hamad Intl
$1,495Qatar Airways
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
6:21 pm - 4:20 pmPHL  Philadelphia-ADL Adelaide
30h 29m2 stops San Francisco Brisbane
United Airlines Logo
6:10 am - 5:15 pmADL  Adelaide-PHL Philadelphia
26h 35m2 stops Brisbane San Francisco
$1,532United Airlines
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
9:45 am - 4:20 pmPHL  Philadelphia-ADL Adelaide
39h 05m3 stops Chicago O'Hare Intl San Francisco Brisbane
United Airlines Logo
6:10 am - 10:49 pmADL  Adelaide-PHL Philadelphia
32h 09m2 stops Brisbane San Francisco
$1,532United Airlines
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
9:45 am - 4:20 pmPHL  Philadelphia-ADL Adelaide
39h 05m3 stops Chicago O'Hare Intl San Francisco Brisbane
United Airlines Logo
6:10 am - 11:37 amADL  Adelaide-PHL Philadelphia
44h 57m3 stops Brisbane San Francisco Houston George Bush Intcntl
$1,552United Airlines
Mon, Nov 9 - Mon, Nov 16
Air Canada Logo
9:15 am - 1:55 pmPHL  Philadelphia-ADL Adelaide
37h 10m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 10:56 pmADL  Adelaide-PHL Philadelphia
32h 26m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,563Air Canada
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
9:10 am - 1:00 pmPHL  Philadelphia-ADL Adelaide
36h 20m2 stops San Francisco Melbourne
United Airlines Logo
6:10 am - 10:49 pmADL  Adelaide-PHL Philadelphia
32h 09m2 stops Brisbane San Francisco
$1,597United Airlines
Sat, Nov 7 - Sat, Nov 14

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Qatar Airways flights from Philadelphia to Adelaide

Our best Qatar Airways deals on Philadelphia to Adelaide flight tickets
Qatar Airways
Nov 7
PHL8:45 pmPhiladelphia
27h 40m
1 stop
ADL3:55 pmAdelaide
Nov 14
ADL10:40 amAdelaide
43h 40m
2 stops
PHL2:50 pmPhiladelphia
$1,345
Qatar Airways
Nov 7
PHL8:45 pmPhiladelphia
43h 45m
2 stops
ADL8:00 amAdelaide
Nov 14
ADL2:50 pmAdelaide
39h 30m
2 stops
PHL2:50 pmPhiladelphia
$1,401
Qatar Airways
Nov 7
PHL8:45 pmPhiladelphia
27h 40m
1 stop
ADL3:55 pmAdelaide
Nov 11
ADL10:00 pmAdelaide
32h 20m
1 stop
PHL2:50 pmPhiladelphia
$1,487

Air New Zealand flights from Philadelphia to Adelaide

Our best Air New Zealand deals on Philadelphia to Adelaide flight tickets
Air New Zealand
Mar 15
PHL8:15 amPhiladelphia
36h 10m
2 stops
ADL10:55 amAdelaide
Apr 1
ADL12:05 pmAdelaide
43h 21m
2 stops
PHL4:56 pmPhiladelphia
$2,493
Air New Zealand
Oct 7
PHL1:05 pmPhiladelphia
31h 20m
2 stops
ADL10:55 amAdelaide
Oct 21
ADL6:00 amAdelaide
25h 51m
2 stops
PHL5:21 pmPhiladelphia
$15,624
Air New Zealand
Oct 9
PHL1:05 pmPhiladelphia
31h 20m
2 stops
ADL10:55 amAdelaide
Oct 21
ADL6:00 amAdelaide
25h 51m
2 stops
PHL5:21 pmPhiladelphia
$16,084

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

Sat 11/7

8:45 pm-3:55 pm

1 stop27h 40m

Adelaide

Sat 11/14

10:00 pm-2:50 pm

1 stop32h 20m

$1,305

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

8:45 pm-3:55 pm

1 stop27h 40m

Adelaide

Sat 11/14

10:40 am-2:50 pm

2 stops43h 40m

$1,345

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

8:45 pm-8:00 am

2 stops43h 45m

Adelaide

Sat 11/14

2:50 pm-2:50 pm

2 stops39h 30m

$1,401

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

8:45 pm-3:55 pm

1 stop27h 40m

Adelaide

Wed 11/11

10:00 pm-2:50 pm

1 stop32h 20m

$1,488

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

8:45 pm-3:55 pm

1 stop27h 40m

Adelaide

Wed 11/11

8:40 am-2:50 pm

2 stops45h 40m

$1,495
Quickest round-trip

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 11/9

6:21 pm-4:20 pm

2 stops30h 29m

Adelaide

Mon 11/16

6:10 am-5:15 pm

2 stops26h 35m

$1,532

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 11/9

9:45 am-4:20 pm

3 stops39h 05m

Adelaide

Mon 11/16

6:10 am-10:49 pm

2 stops32h 09m

$1,532

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 11/9

9:45 am-4:20 pm

3 stops39h 05m

Adelaide

Mon 11/16

6:10 am-11:37 am

3 stops44h 57m

$1,552

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

9:15 am-1:55 pm

3 stops37h 10m

Adelaide

Wed 11/11

6:00 am-10:56 pm

3 stops32h 26m

$1,563

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

9:10 am-1:00 pm

2 stops36h 20m

Adelaide

Sat 11/14

6:10 am-10:49 pm

2 stops32h 09m

$1,597

Flights are sorted by cheapest round-trip flights 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

$681

Fastest flight time

27h 40m

Direct flights

None
The best one-way flight to Adelaide from Philadelphia in the past 72 hours is $681. The best round-trip flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $1,305.
The fastest flight from Philadelphia to Adelaide takes 27h 40m
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 27h 40m.

  • 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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