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Cheap flights from Adelaide to Philadelphia from $1,471

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Philadelphia departing on 15/12. 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

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Find the cheapest flights from Adelaide to Philadelphia (ADL-PHL)

Cheap return flights

Qatar Airways Logo
11:40 - 09:05ADL-PHL
34h 55m2 stops
Qatar Airways Logo
19:10 - 16:50PHL-ADL
31h 10m2 stops
$3,203Qatar Airways
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Qatar Airways Logo
21:40 - 09:05ADL-PHL
48h 55m1 stop
Qatar Airways Logo
19:10 - 16:50PHL-ADL
31h 10m2 stops
$3,206Qatar Airways
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Qatar Airways Logo
11:40 - 18:30ADL-PHL
44h 20m3 stops
Qatar Airways Logo
20:35 - 09:40PHL-ADL
46h 35m2 stops
$3,666Qatar Airways
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Logo
19:00 - 21:28ADL-PHL
39h 58m3 stops
Logo
07:30 - 13:55PHL-ADL
39h 55m3 stops
$3,984
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Qatar Airways Logo
21:40 - 09:05ADL-PHL
48h 55m1 stop
Qatar Airways Logo
20:35 - 16:50PHL-ADL
29h 45m1 stop
$4,026Qatar Airways
Find Deal
Fri, 3 Oct - Fri, 10 Oct

Qatar Airways flights from Adelaide to Philadelphia

Our best Qatar Airways deals on Adelaide to Philadelphia flight tickets
Qatar Airways
3 Oct
ADL11:40Adelaide
34h 55m
2 stops
PHL09:05Philadelphia
10 Oct
PHL19:10Philadelphia
31h 10m
2 stops
ADL16:50Adelaide
$3,203
Find similar
Qatar Airways
3 Oct
ADL21:40Adelaide
48h 55m
1 stop
PHL09:05Philadelphia
10 Oct
PHL19:10Philadelphia
31h 10m
2 stops
ADL16:50Adelaide
$3,206
Find similar
Qatar Airways
3 Oct
ADL11:40Adelaide
44h 20m
3 stops
PHL18:30Philadelphia
10 Oct
PHL20:35Philadelphia
46h 35m
2 stops
ADL09:40Adelaide
$3,666
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Adelaide to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Adelaide to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 3/10

11:40-09:05

2 stops34h 55m

Philadelphia

Fri 10/10

19:10-16:50

2 stops31h 10m

$3,203

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 3/10

21:40-09:05

1 stop48h 55m

Philadelphia

Fri 10/10

19:10-16:50

2 stops31h 10m

$3,206

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 3/10

11:40-18:30

3 stops44h 20m

Philadelphia

Fri 10/10

20:35-09:40

2 stops46h 35m

$3,666

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 3/10

19:00-21:28

3 stops39h 58m

Philadelphia

Fri 10/10

07:30-13:55

3 stops39h 55m

$3,984

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 3/10

21:40-09:05

1 stop48h 55m

Philadelphia

Fri 10/10

20:35-16:50

1 stop29h 45m

$4,026

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Mon 15/12

07:50-05:46

3 stops37h 26m

$1,471

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Mon 15/12

07:50-23:49

2 stops31h 29m

$1,552

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Mon 15/12

22:00-09:00

1 stop50h 30m

$2,768

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Adelaide to Philadelphia

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 month to fly to Philadelphia?

If you aren’t able to travel to Philadelphia during the month of March, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $2,335.

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

The cheapest day to depart from Adelaide to Philadelphia is on a Thursday when prices can be found for as low as $2,328. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $3,377. These prices are subject to change though, so be sure to set up a Price Alert for flights to Philadelphia.

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

Flying to Philadelphia from Adelaide in the evening is the least expensive time of day to depart. momondo users have found prices as low as $2,863 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $3,377.

When to book flights from Adelaide to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Adelaide to Philadelphia (ADL to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Philadelphia

Best price found

$1,471

Fastest flight time

31h 29m

Direct flights

None

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Adelaide in the past 72 hours is $1,471. The best return flight deal from Adelaide to Philadelphia found on momondo in the last 72 hours is $3,203.
The fastest flight from Adelaide to Philadelphia takes 31h 29m
There are no direct flights from Adelaide to Philadelphia. Popular non-direct route for this connection is Adelaide Airport - Philadelphia Airport.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • How far is Adelaide to Philadelphia by plane?

    A flight from Adelaide to Philadelphia will travel around 16989.8 km. By plane, this route typically takes 34h 55m.

  • When did momondo last update prices for flights from Adelaide Airport to Philadelphia Airport?

    Prices for flights from Adelaide Airport to Philadelphia Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Adelaide Airport to Philadelphia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Adelaide to Philadelphia

Compare and see reviews for airlines that fly from Adelaide to Philadelphia with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $1,979Free cancellationRating
7.1
9,997 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,981Free cancellationRating
7.5
896 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $2,633Free cancellationRating
7.4
3,611 reviews
Search Qatar Airways flights

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Rehoboth Beach
Elkton

Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Philadelphia?

It is quick and easy to find Adelaide to Philadelphia 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 Philadelphia that suits you.

Can I find flights from Adelaide to Philadelphia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Philadelphia from Adelaide which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Adelaide to Philadelphia?

Once all potential Adelaide to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Adelaide to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Adelaide to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Philadelphia trip

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Airports servicing Pennsylvania

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