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Cheap flights from Philadelphia to Adelaide from $902

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:18 pm - 4:20 pmPHL  Philadelphia-ADL Adelaide
30h 32m2 stops San Francisco Brisbane
United Airlines Logo
7:55 pm - 6:38 pmADL  Adelaide-PHL Philadelphia
38h 13m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$1,416United Airlines
Sun, Feb 28 - Thu, Mar 4
United Airlines Logo
6:18 pm - 4:20 pmPHL  Philadelphia-ADL Adelaide
30h 32m2 stops San Francisco Brisbane
United Airlines Logo
7:55 pm - 6:38 pmADL  Adelaide-PHL Philadelphia
38h 13m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$1,417United Airlines
Sun, Feb 28 - Thu, Mar 4
United Airlines Logo
9:39 am - 2:10 pmPHL  Philadelphia-ADL Adelaide
37h 01m3 stops Chicago O'Hare Intl San Francisco Melbourne
United Airlines Logo
7:55 pm - 4:45 pmADL  Adelaide-PHL Philadelphia
36h 20m2 stops Sydney Kingsford Smith San Francisco
$1,419United Airlines
Sun, Feb 28 - Thu, Mar 4
United Airlines Logo
9:39 am - 2:10 pmPHL  Philadelphia-ADL Adelaide
37h 01m3 stops Chicago O'Hare Intl San Francisco Melbourne
United Airlines Logo
7:55 pm - 4:45 pmADL  Adelaide-PHL Philadelphia
36h 20m2 stops Sydney Kingsford Smith San Francisco
$1,420United Airlines
Sun, Feb 28 - Thu, Mar 4
United Airlines Logo
9:50 am - 9:30 amPHL  Philadelphia-ADL Adelaide
32h 10m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
2:55 pm - 11:35 amADL  Adelaide-PHL Philadelphia
36h 10m2 stops San Francisco Houston George Bush Intcntl
$1,533United Airlines
Mon, Dec 28 - Sat, Jan 30
United Airlines Logo
6:10 pm - 9:30 amPHL  Philadelphia-ADL Adelaide
23h 50m1 stop San Francisco
United Airlines Logo
2:55 pm - 2:19 pmADL  Adelaide-PHL Philadelphia
38h 54m2 stops San Francisco Chicago O'Hare Intl
$1,533United Airlines
Mon, Dec 28 - Sat, Jan 30
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 - 3:50 pmADL  Adelaide-PHL Philadelphia
49h 20m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,777Air Canada
Sun, Feb 28 - Thu, Mar 4
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 - 5:38 pmADL  Adelaide-PHL Philadelphia
26h 58m2 stops Brisbane San Francisco
$1,862United Airlines
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
9:20 am - 4:20 pmPHL  Philadelphia-ADL Adelaide
39h 30m2 stops San Francisco Brisbane
United Airlines Logo
6:10 am - 5:38 pmADL  Adelaide-PHL Philadelphia
26h 58m2 stops Brisbane San Francisco
$1,862United Airlines
Wed, Dec 9 - Wed, Dec 16
Qantas Airways Logo
4:06 pm - 11:00 amPHL  Philadelphia-ADL Adelaide
27h 24m2 stops Dallas/Fort Worth Sydney Kingsford Smith
Qantas Airways Logo
6:00 am - 4:37 pmADL  Adelaide-PHL Philadelphia
26h 07m2 stops Sydney Kingsford Smith Los Angeles
$3,244Qantas Airways
Wed, Dec 16 - Thu, Dec 31

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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 9
PHL8:45 pmPhiladelphia
43h 45m
2 stops
ADL8:00 amAdelaide
Nov 16
ADL10:00 pmAdelaide
32h 20m
1 stop
PHL2:50 pmPhiladelphia
$1,580
Qatar Airways
Nov 9
PHL8:45 pmPhiladelphia
45h 45m
2 stops
ADL10:00 amAdelaide
Nov 16
ADL6:20 pmAdelaide
36h 00m
2 stops
PHL2:50 pmPhiladelphia
$1,587
Qatar Airways
Nov 9
PHL8:45 pmPhiladelphia
27h 40m
1 stop
ADL3:55 pmAdelaide
Nov 16
ADL10:00 pmAdelaide
32h 20m
1 stop
PHL2:50 pmPhiladelphia
$1,643

United Airlines flights from Philadelphia to Adelaide

Our best United Airlines deals on Philadelphia to Adelaide flight tickets
United Airlines
Feb 28
PHL6:18 pmPhiladelphia
30h 32m
2 stops
ADL4:20 pmAdelaide
Mar 4
ADL7:55 pmAdelaide
38h 13m
2 stops
PHL6:38 pmPhiladelphia
$1,416
United Airlines
Feb 28
PHL6:18 pmPhiladelphia
30h 32m
2 stops
ADL4:20 pmAdelaide
Mar 4
ADL7:55 pmAdelaide
38h 13m
2 stops
PHL6:38 pmPhiladelphia
$1,417
United Airlines
Feb 28
PHL9:39 amPhiladelphia
37h 01m
3 stops
ADL2:10 pmAdelaide
Mar 4
ADL7:55 pmAdelaide
36h 20m
2 stops
PHL4:45 pmPhiladelphia
$1,419

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

Depart

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Price

Cheapest round-trip

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 2/28

6:18 pm-4:20 pm

2 stops30h 32m

Adelaide

Thu 3/4

7:55 pm-6:38 pm

2 stops38h 13m

$1,416

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 2/28

6:18 pm-4:20 pm

2 stops30h 32m

Adelaide

Thu 3/4

7:55 pm-6:38 pm

2 stops38h 13m

$1,417

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 2/28

9:39 am-2:10 pm

3 stops37h 01m

Adelaide

Thu 3/4

7:55 pm-4:45 pm

2 stops36h 20m

$1,419

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 2/28

9:39 am-2:10 pm

3 stops37h 01m

Adelaide

Thu 3/4

7:55 pm-4:45 pm

2 stops36h 20m

$1,420

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 12/28

9:50 am-9:30 am

2 stops32h 10m

Adelaide

Sat 1/30

2:55 pm-11:35 am

2 stops36h 10m

$1,533

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Mon 12/28

6:10 pm-9:30 am

1 stop23h 50m

Adelaide

Sat 1/30

2:55 pm-2:19 pm

2 stops38h 54m

$1,533

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Sun 2/28

9:15 am-1:55 pm

3 stops37h 10m

Adelaide

Thu 3/4

6:00 am-3:50 pm

3 stops49h 20m

$1,777

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 12/9

9:45 am-4:20 pm

3 stops39h 05m

Adelaide

Wed 12/16

6:10 am-5:38 pm

2 stops26h 58m

$1,862

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 12/9

9:20 am-4:20 pm

2 stops39h 30m

Adelaide

Wed 12/16

6:10 am-5:38 pm

2 stops26h 58m

$1,862
Quickest round-trip

PhiladelphiaAdelaide

PHL Philadelphia - ADL Adelaide

PHLADL

Philadelphia

Wed 12/16

4:06 pm-11:00 am

2 stops27h 24m

Adelaide

Thu 12/31

6:00 am-4:37 pm

2 stops26h 07m

$3,244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

$902

Fastest flight time

39h 30m

Direct flights

None
The best one-way flight to Adelaide from Philadelphia in the past 72 hours is $902. The best round-trip flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $1,416.
The fastest flight from Philadelphia to Adelaide takes 39h 30m
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 39h 30m.

  • 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 many operators does momondo search for flights from Philadelphia Airport to Adelaide Airport?

  • 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.

  • What is the most popular airline from Philadelphia to Adelaide?

Best airlines flying from Philadelphia to Adelaide

Compare and see reviews for airlines that fly from Philadelphia to Adelaide with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $1,196Free CancellationRating
7.5
1,118 reviews
Search Qantas Airways flights

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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