Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Philadelphia to Adelaide from $2,018

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Adelaide departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Philadelphia to Adelaide

Cheap round-trip flights

These are some of the best round-trip flight deals from Philadelphia to Adelaide that have been recently found on momondo from popular airlines, departing in the coming months.
6:05 pm - 11:35 amPHL-ADL
28h 00m2 stops
12:35 pm - 10:48 pmADL-PHL
23h 43m2 stops
$2,018Fiji Airways
Find Deal
Thu, May 1 - Sat, May 31
6:45 pm - 10:05 amPHL-ADL
49h 50m3 stops
6:05 am - 7:23 amADL-PHL
38h 48m2 stops
$2,102United Airlines
Find Deal
Thu, May 1 - Sat, May 31
8:40 pm - 3:50 pmPHL-ADL
29h 40m1 stop
11:40 am - 9:00 amADL-PHL
34h 50m2 stops
$2,314Qatar Airways
Find Deal
Thu, May 1 - Sat, May 31
8:40 pm - 3:50 pmPHL-ADL
29h 40m1 stop
9:40 pm - 9:00 amADL-PHL
48h 50m1 stop
$2,317Qatar Airways
Find Deal
Thu, May 1 - Sat, May 31
4:50 pm - 4:20 pmPHL-ADL
34h 00m3 stops
6:25 am - 2:02 pmADL-PHL
45h 07m3 stops
$2,505
Find Deal
Thu, May 1 - Sat, May 31

Qatar Airways flights from Philadelphia to Adelaide

Our best Qatar Airways deals on Philadelphia to Adelaide flight tickets
Qatar Airways
May 1
PHL8:40 pmPhiladelphia
29h 40m
1 stop
ADL3:50 pmAdelaide
May 31
ADL11:40 amAdelaide
34h 50m
2 stops
PHL9:00 amPhiladelphia
Qatar Airways
May 1
PHL8:40 pmPhiladelphia
29h 40m
1 stop
ADL3:50 pmAdelaide
May 31
ADL9:40 pmAdelaide
48h 50m
1 stop
PHL9:00 amPhiladelphia

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 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

$2,018

Fastest flight time

28h 00m

Direct flights

None

Airports in Adelaide

1 airport
The best flight deal from Philadelphia to Adelaide found on momondo in the last 72 hours is $2,018
The fastest flight from Philadelphia to Adelaide takes 28h 00m
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)

  • 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 28h 00m.

  • 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.


An easier way to manage your Adelaide trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 3/3
Mon 3/10

Find better results for your trip to Australia