Which airlines fly to Philadelphia?

Qantas Airways, Qatar Airways and Cathay Pacific are the top three most popular airlines that fly to Philadelphia from Adelaide according to our data. Qantas Airways is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 6 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Adelaide Airport to Philadelphia Airport is 2 as of December 2025.

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.

$1,972 Cheap Flights from Adelaide to Philadelphia in 2025/26

1 adult

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Find the cheapest flights from Adelaide to Philadelphia

Round-trip

One-way

Cheap return flights

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07:50 - 16:36

ADL

PHL

48h 16m2 stops

06:15 - 13:40

PHL

ADL

39h 55m2 stops

$2,652American Airlines

Wed, 4 Feb - Sun, 8 Feb

22:00 - 09:00

ADL

PHL

50h 30m1 stop

19:45 - 17:05

PHL

ADL

29h 50m1 stop

$2,691Qatar Airways

Wed, 4 Feb - Sun, 8 Feb

22:00 - 09:00

ADL

PHL

50h 30m1 stop

19:45 - 17:05

PHL

ADL

29h 50m1 stop

$2,692Qatar Airways

Wed, 4 Feb - Sun, 8 Feb

22:00 - 09:00

ADL

PHL

50h 30m1 stop

19:45 - 17:05

PHL

ADL

29h 50m1 stop

$2,697Qatar Airways

Wed, 4 Feb - Sun, 8 Feb

10:40 - 09:00

ADL

PHL

37h 50m2 stops

19:45 - 17:05

PHL

ADL

29h 50m1 stop

$2,835Qatar Airways

Wed, 4 Feb - Sun, 8 Feb

07:15 - 09:00

ADL

PHL

41h 15m2 stops

19:45 - 17:05

PHL

ADL

29h 50m1 stop

$2,838Qatar Airways

Wed, 4 Feb - Sun, 8 Feb

11:40 - 09:00

ADL

PHL

36h 50m2 stops

19:45 - 17:05

PHL

ADL

29h 50m1 stop

$2,843Qatar Airways

Wed, 4 Feb - Sun, 8 Feb

06:00 - 22:46

ADL

PHL

32h 16m3 stops

07:50 - 13:55

PHL

ADL

38h 35m3 stops

$2,880Air Canada

Wed, 4 Feb - Sun, 8 Feb

06:00 - 22:46

ADL

PHL

32h 16m3 stops

07:50 - 13:55

PHL

ADL

38h 35m3 stops

$2,882Air Canada

Wed, 4 Feb - Sun, 8 Feb

07:50 - 07:01

ADL

PHL

38h 41m2 stops

17:39 - 13:00

PHL

ADL

27h 51m2 stops

$2,979American Airlines

Wed, 4 Feb - Sun, 8 Feb

Qatar Airways flights from Adelaide to Philadelphia

Our best Qatar Airways deals on Adelaide to Philadelphia flight tickets

Qatar Airways

4 Feb

ADL22:00Adelaide

50h 30m

1 stop

PHL09:00Philadelphia

8 Feb

PHL19:45Philadelphia

29h 50m

1 stop

ADL17:05Adelaide

$2,691

Find similar

Qatar Airways

4 Feb

ADL22:00Adelaide

50h 30m

1 stop

PHL09:00Philadelphia

8 Feb

PHL19:45Philadelphia

29h 50m

1 stop

ADL17:05Adelaide

$2,692

Find similar

Qatar Airways

4 Feb

ADL22:00Adelaide

50h 30m

1 stop

PHL09:00Philadelphia

8 Feb

PHL19:45Philadelphia

29h 50m

1 stop

ADL17:05Adelaide

$2,697

Find similar

Air Canada flights from Adelaide to Philadelphia

Our best Air Canada deals on Adelaide to Philadelphia flight tickets

Air Canada

4 Feb

ADL06:00Adelaide

32h 16m

3 stops

PHL22:46Philadelphia

8 Feb

PHL07:50Philadelphia

38h 35m

3 stops

ADL13:55Adelaide

$2,880

Find similar

Air Canada

4 Feb

ADL06:00Adelaide

32h 16m

3 stops

PHL22:46Philadelphia

8 Feb

PHL07:50Philadelphia

38h 35m

3 stops

ADL13:55Adelaide

$2,882

Find similar

Air Canada

4 Feb

ADL06:00Adelaide

32h 16m

3 stops

PHL22:46Philadelphia

8 Feb

PHL07:50Philadelphia

38h 35m

3 stops

ADL13:55Adelaide

$3,095

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

07:50-16:36

2 stops48h 16m

Philadelphia

Sun 8/2

06:15-13:40

2 stops39h 55m

$2,652

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

22:00-09:00

1 stop50h 30m

Philadelphia

Sun 8/2

19:45-17:05

1 stop29h 50m

$2,691

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

22:00-09:00

1 stop50h 30m

Philadelphia

Sun 8/2

19:45-17:05

1 stop29h 50m

$2,692

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

22:00-09:00

1 stop50h 30m

Philadelphia

Sun 8/2

19:45-17:05

1 stop29h 50m

$2,697

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

10:40-09:00

2 stops37h 50m

Philadelphia

Sun 8/2

19:45-17:05

1 stop29h 50m

$2,835

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

07:15-09:00

2 stops41h 15m

Philadelphia

Sun 8/2

19:45-17:05

1 stop29h 50m

$2,838

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

11:40-09:00

2 stops36h 50m

Philadelphia

Sun 8/2

19:45-17:05

1 stop29h 50m

$2,843

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

06:00-22:46

3 stops32h 16m

Philadelphia

Sun 8/2

07:50-13:55

3 stops38h 35m

$2,880

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

06:00-22:46

3 stops32h 16m

Philadelphia

Sun 8/2

07:50-13:55

3 stops38h 35m

$2,882

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 4/2

07:50-07:01

2 stops38h 41m

Philadelphia

Sun 8/2

17:39-13:00

2 stops27h 51m

$2,979

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Prices

Airlines

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 $2,278. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $3,305. 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 $2,802 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 $3,305.

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

Fastest flight time	33h 10m
Direct flights	None

The fastest flight from Adelaide to Philadelphia takes 33h 10m

There are no direct flights from Adelaide to Philadelphia. There are no popular flight routes from Adelaide to Philadelphia.

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 33h 10m.
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?
The number of operators available for flights from Adelaide Airport to Philadelphia Airport is 2 as of December 2025.
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?
Based on momondo bookings for flights between Adelaide and Philadelphia, the leading airline is Qantas Airways, making up 63% of the total bookings. Other popular airlines include Qatar Airways with 37%.

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
Qantas Airways	PriceFrom $1,828	Free cancellation	Rating 7.5 947 reviews		Search Qantas Airways flights
Qatar Airways	PriceFrom $2,510	Free cancellation	Rating 7.4 3,677 reviews		Search Qatar Airways flights

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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.