Cheap flights from Philadelphia to Adelaide from $834
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Adelaide departing on 11/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
PhiladelphiaAdelaide
PHL Philadelphia - ADL Adelaide
PHLADL
Philadelphia
Tue 11/17
8:45 pm-8:00 am
2 stops43h 45m
Adelaide
Tue 11/24
7:50 pm-2:50 pm
2 stops34h 30m
PhiladelphiaAdelaide
PHL Philadelphia - ADL Adelaide
PHLADL
Philadelphia
Tue 11/17
8:45 pm-3:55 pm
1 stop27h 40m
Adelaide
Tue 11/24
10:00 pm-2:50 pm
1 stop32h 20m
PhiladelphiaAdelaide
PHL Philadelphia - ADL Adelaide
PHLADL
Philadelphia
Tue 11/17
8:45 pm-8:00 am
2 stops43h 45m
Adelaide
Tue 11/24
10:00 pm-2:50 pm
1 stop32h 20m
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
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
PhiladelphiaAdelaide
PHL Philadelphia - ADL Adelaide
PHLADL
Philadelphia
Tue 11/17
9:45 am-2:10 pm
3 stops36h 55m
Adelaide
Tue 11/24
8:40 am-10:49 pm
2 stops29h 39m
PhiladelphiaAdelaide
PHL Philadelphia - ADL Adelaide
PHLADL
Philadelphia
Tue 11/17
9:45 am-2:10 pm
3 stops36h 55m
Adelaide
Tue 11/24
8:40 am-11:37 am
3 stops42h 27m
PhiladelphiaAdelaide
PHL Philadelphia - ADL Adelaide
PHLADL
Philadelphia
Thu 11/19
9:10 am-4:20 pm
2 stops39h 40m
Adelaide
Thu 11/26
7:55 pm-10:49 pm
2 stops42h 24m
PhiladelphiaAdelaide
PHL Philadelphia - ADL Adelaide
PHLADL
Philadelphia
Mon 3/15
5:55 pm-9:20 pm
2 stops36h 55m
Adelaide
Thu 4/8
6:35 am-8:23 pm
2 stops27h 18m
PhiladelphiaAdelaide
PHL Philadelphia - ADL Adelaide
PHLADL
Philadelphia
Sat 3/20
4:00 pm-12:35 pm
2 stops30h 05m
Adelaide
Thu 4/8
6:35 am-8:23 pm
2 stops27h 18m
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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
When to book flights from Philadelphia to Adelaide
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
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 many operators does momondo search for flights from Philadelphia Airport to Adelaide Airport?
There is 1 operator available for flights from Philadelphia Airport to Adelaide Airport as of October 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Philadelphia to Adelaide is Qantas Airways (100% of total bookings).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $1,196 | Free Cancellation | Rating 7.5 1,104 reviews |
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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.