What is the cheapest airline that flies from Philadelphia to Adelaide?

Qatar Airways is the most popular carrier operating from Philadelphia to Adelaide

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.

$700 Cheap Flights from Philadelphia to Adelaide in 2025

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Find the cheapest flights from Philadelphia to Adelaide

Round-trip

One-way

Last minute

Cheap round-trip flights

6:45 pm - 11:35 amPHL-ADL

27h 20m2 stops

12:35 pm - 10:57 pmADL-PHL

23h 52m2 stops

$1,503Fiji Airways

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Sat, Aug 23 - Sat, Aug 30

5:23 pm - 11:35 amPHL-ADL

28h 42m2 stops

12:35 pm - 10:57 pmADL-PHL

23h 52m2 stops

$1,550

Find Deal

Sat, Aug 23 - Sat, Aug 30

8:25 pm - 5:40 pmPHL-ADL

55h 45m2 stops

11:40 am - 8:25 pmADL-PHL

46h 15m3 stops

$1,896Qatar Airways

Find Deal

Sat, Aug 23 - Sat, Aug 30

8:25 pm - 11:35 amPHL-ADL

49h 40m2 stops

9:40 pm - 9:05 amADL-PHL

48h 55m1 stop

$1,956Qatar Airways

Find Deal

Sat, Aug 23 - Sat, Aug 30

10:35 am - 2:15 pmPHL-ADL

37h 10m3 stops

7:55 pm - 10:56 pmADL-PHL

42h 31m3 stops

$2,008

Find Deal

Thu, Oct 16 - Tue, Nov 4

3:45 pm - 11:35 amPHL-ADL

29h 20m2 stops

7:50 am - 5:47 pmADL-PHL

25h 27m2 stops

$2,037Qantas Airways

Find Deal

Thu, Oct 16 - Tue, Nov 4

9:20 am - 4:10 pmPHL-ADL

39h 20m3 stops

7:55 pm - 3:49 pmADL-PHL

59h 24m3 stops

$2,264Air Canada

Find Deal

Thu, Nov 13 - Mon, Nov 17

9:20 am - 4:10 pmPHL-ADL

39h 20m3 stops

6:00 am - 10:56 pmADL-PHL

32h 26m3 stops

$2,265Air Canada

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Thu, Nov 13 - Mon, Nov 17

6:25 pm - 10:50 amPHL-ADL

48h 55m2 stops

11:55 am - 10:46 pmADL-PHL

26h 21m2 stops

$2,359Air New Zealand

Find Deal

Thu, Nov 13 - Mon, Nov 17

5:58 pm - 10:55 amPHL-ADL

49h 27m2 stops

11:55 am - 10:46 pmADL-PHL

26h 21m2 stops

$2,375Air New Zealand

Find Deal

Thu, Nov 13 - Mon, Nov 17

Air New Zealand flights from Philadelphia to Adelaide

Our best Air New Zealand deals on Philadelphia to Adelaide flight tickets

Air New Zealand

Nov 13

PHL6:25 pmPhiladelphia

48h 55m

2 stops

ADL10:50 amAdelaide

Nov 17

ADL11:55 amAdelaide

26h 21m

2 stops

PHL10:46 pmPhiladelphia

$2,359

Find similar

Air New Zealand

Nov 13

PHL5:58 pmPhiladelphia

49h 27m

2 stops

ADL10:55 amAdelaide

Nov 17

ADL11:55 amAdelaide

26h 21m

2 stops

PHL10:46 pmPhiladelphia

$2,375

Find similar

Air New Zealand

Nov 13

PHL5:58 pmPhiladelphia

49h 27m

2 stops

ADL10:55 amAdelaide

Nov 17

ADL11:55 amAdelaide

26h 21m

2 stops

PHL10:46 pmPhiladelphia

$2,377

Find similar

Air Canada flights from Philadelphia to Adelaide

Our best Air Canada deals on Philadelphia to Adelaide flight tickets

Air Canada

Nov 13

PHL9:20 amPhiladelphia

39h 20m

3 stops

ADL4:10 pmAdelaide

Nov 17

ADL7:55 pmAdelaide

59h 24m

3 stops

PHL3:49 pmPhiladelphia

$2,264

Find similar

Air Canada

Nov 13

PHL9:20 amPhiladelphia

39h 20m

3 stops

ADL4:10 pmAdelaide

Nov 17

ADL6:00 amAdelaide

32h 26m

3 stops

PHL10:56 pmPhiladelphia

$2,265

Find similar

Air Canada

Aug 23

PHL7:30 amPhiladelphia

38h 50m

3 stops

ADL11:50 amAdelaide

Aug 30

ADL4:30 pmAdelaide

60h 59m

3 stops

PHL3:59 pmPhiladelphia

$3,015

Find similar

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

Prices

Airlines

What is the cheapest day to depart on your flight to Adelaide?

The cheapest day to depart on your flight to Adelaide is on a Monday when prices can be found for as low as $1,492. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Adelaide is Saturday, with ticket prices averaging around $2,548.

What is the cheapest time of day to depart on your flight to Adelaide?

According to our data, the cheapest time of day to fly to Adelaide is in the evening. momondo users have found flights departing from Philadelphia to Adelaide in the evening for as low as $2,151. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Adelaide are more costly in the afternoon, with an average ticket price of $2,508. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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	$700
Fastest flight time	26h 32m
Direct flights	None
Airports in Adelaide	1 airport

The best one-way flight to Adelaide from Philadelphia in the past 72 hours is $700. The best round-trip flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $1,503.

The fastest flight from Philadelphia to Adelaide takes 26h 32m

There are no direct flights from Philadelphia to Adelaide. Popular non-direct route for this connection is Philadelphia Airport - Adelaide Airport.

There is 1 airport near Adelaide: Adelaide (ADL)

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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 26h 32m.
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.

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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.