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Cheap flights from Philadelphia to Adelaide from $1,100

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.
Air Canada Logo
9:15 am - 1:55 pmPHL  Philadelphia-ADL Adelaide
38h 10m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:00 am - 4:21 pmADL  Adelaide-PHL Philadelphia
49h 51m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,180Air Canada
Thu, Oct 29 - Thu, Nov 5
Qantas Airways Logo
3:57 pm - 12:35 pmPHL  Philadelphia-ADL Adelaide
30h 08m2 stops Los Angeles Brisbane
Qantas Airways Logo
6:05 am - 4:27 pmADL  Adelaide-PHL Philadelphia
25h 52m2 stops Melbourne Dallas/Fort Worth
$1,366Qantas Airways
Thu, Oct 29 - Thu, Nov 5
Qatar Airways Logo
9:45 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
$1,463Qatar Airways
Thu, Oct 29 - Thu, Nov 5
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
$1,489Qatar 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
$1,496Qatar 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
6:20 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
36h 00m2 stops Perth Doha Hamad Intl
$1,504Qatar Airways
Sat, Nov 7 - Wed, Nov 11
Air Canada Logo
9:15 am - 6:10 pmPHL  Philadelphia-ADL Adelaide
41h 25m3 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
$1,505Air Canada
Sat, Nov 7 - Wed, Nov 11
Air Canada Logo
9:15 am - 6:10 pmPHL  Philadelphia-ADL Adelaide
41h 25m3 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
$1,506Air Canada
Sat, Nov 7 - Wed, Nov 11
Qatar Airways Logo
9:45 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
$1,611Qatar Airways
Thu, Oct 29 - Thu, Nov 5
Qatar Airways Logo
8:45 pm - 8:40 pmPHL  Philadelphia-ADL Adelaide
32h 25m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
6:20 pm - 2:50 pmADL  Adelaide-PHL Philadelphia
36h 00m2 stops Perth Doha Hamad Intl
$1,654Qatar Airways
Sat, Nov 7 - Wed, Nov 11

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Air New Zealand flights from Philadelphia to Adelaide

Our best Air New Zealand deals on Philadelphia to Adelaide flight tickets
Air New Zealand
Jan 4
PHL8:00 amPhiladelphia
35h 25m
2 stops
ADL10:55 amAdelaide
Jan 20
ADL12:05 pmAdelaide
35h 10m
2 stops
PHL7:45 amPhiladelphia
$1,752
Air New Zealand
Jan 5
PHL12:40 pmPhiladelphia
30h 45m
2 stops
ADL10:55 amAdelaide
Jan 20
ADL12:05 pmAdelaide
35h 10m
2 stops
PHL7:45 amPhiladelphia
$1,799
Air New Zealand
Jan 4
PHL8:00 amPhiladelphia
35h 25m
2 stops
ADL10:55 amAdelaide
Jan 21
ADL12:05 pmAdelaide
35h 10m
2 stops
PHL7:45 amPhiladelphia
$1,837

Qatar Airways flights from Philadelphia to Adelaide

Our best Qatar Airways deals on Philadelphia to Adelaide flight tickets
Qatar Airways
Oct 29
PHL9:45 pmPhiladelphia
43h 45m
2 stops
ADL8:00 amAdelaide
Nov 5
ADL10:00 pmAdelaide
32h 20m
1 stop
PHL2:50 pmPhiladelphia
$1,463
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
$1,489
Qatar Airways
Nov 7
PHL8:45 pmPhiladelphia
27h 40m
1 stop
ADL3:55 pmAdelaide
Nov 11
ADL8:40 amAdelaide
45h 40m
2 stops
PHL2:50 pmPhiladelphia
$1,496

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

Thu 10/29

9:15 am-1:55 pm

3 stops38h 10m

Adelaide

Thu 11/5

6:00 am-4:21 pm

3 stops49h 51m

$1,180
Quickest round-trip

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Thu 10/29

3:57 pm-12:35 pm

2 stops30h 08m

Adelaide

Thu 11/5

6:05 am-4:27 pm

2 stops25h 52m

$1,366

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Thu 10/29

9:45 pm-8:00 am

2 stops43h 45m

Adelaide

Thu 11/5

10:00 pm-2:50 pm

1 stop32h 20m

$1,463

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

$1,489

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

$1,496

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

8:45 pm-3:55 pm

1 stop27h 40m

Adelaide

Wed 11/11

6:20 pm-2:50 pm

2 stops36h 00m

$1,504

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

9:15 am-6:10 pm

3 stops41h 25m

Adelaide

Wed 11/11

6:00 am-10:56 pm

3 stops32h 26m

$1,505

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

9:15 am-6:10 pm

3 stops41h 25m

Adelaide

Wed 11/11

6:00 am-10:56 pm

3 stops32h 26m

$1,506

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Thu 10/29

9:45 pm-3:55 pm

1 stop27h 40m

Adelaide

Thu 11/5

10:00 pm-2:50 pm

1 stop32h 20m

$1,611

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sat 11/7

8:45 pm-8:40 pm

2 stops32h 25m

Adelaide

Wed 11/11

6:20 pm-2:50 pm

2 stops36h 00m

$1,654

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

$1,100

Fastest flight time

27h 40m

Direct flights

None
The best one-way flight to Adelaide from Philadelphia in the past 72 hours is $1,100. The best round-trip flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $1,180.
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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