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 January 2026.

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.

$1,346 Cheap Flights from Adelaide to Philadelphia in 2026

1 adult

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Find the cheapest flights from Adelaide to Philadelphia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:40 - 07:45

ADL

PHL

38h 35m

2 stops

10:00 - 11:05

PHL

ADL

35h 35m

3 stops

$3,265United Airlines

Fri, 19 Jun - Wed, 15 Jul

06:05 - 01:26

ADL

PHL

32h 51m

2 stops

18:13 - 11:05

PHL

ADL

27h 22m

2 stops

$3,282United Airlines

Fri, 19 Jun - Wed, 15 Jul

10:10 - 20:23

ADL

PHL

47h 43m

3 stops

12:40 - 17:45

PHL

ADL

39h 35m

3 stops

$3,689Cathay Pacific

Fri, 19 Jun - Wed, 15 Jul

10:10 - 20:23

ADL

PHL

47h 43m

3 stops

12:40 - 13:35

PHL

ADL

35h 25m

3 stops

$3,705Cathay Pacific

Fri, 19 Jun - Wed, 15 Jul

21:40 - 09:00

ADL

PHL

48h 50m

1 stop

20:30 - 15:50

PHL

ADL

29h 50m

1 stop

$4,222Qatar Airways

Fri, 19 Jun - Wed, 15 Jul

21:40 - 09:00

ADL

PHL

48h 50m

1 stop

17:50 - 15:50

PHL

ADL

32h 30m

2 stops

$4,333Qatar Airways

Fri, 19 Jun - Wed, 15 Jul

21:40 - 09:00

ADL

PHL

48h 50m

1 stop

17:50 - 15:50

PHL

ADL

32h 30m

2 stops

$4,358Qatar Airways

Fri, 19 Jun - Wed, 15 Jul

21:40 - 09:00

ADL

PHL

48h 50m

1 stop

20:30 - 15:50

PHL

ADL

29h 50m

1 stop

$4,418Qatar Airways

Fri, 19 Jun - Wed, 15 Jul

United Airlines flights from Adelaide to Philadelphia

Our best United Airlines deals on Adelaide to Philadelphia flight tickets

United Airlines

19 June

ADL06:40Adelaide

38h 35m

2 stops

PHL07:45Philadelphia

15 July

PHL10:00Philadelphia

35h 35m

3 stops

ADL11:05Adelaide

$3,265

United Airlines

19 June

ADL06:40Adelaide

32h 16m

2 stops

PHL01:26Philadelphia

15 July

PHL10:00Philadelphia

35h 35m

3 stops

ADL11:05Adelaide

$3,282

Cathay Pacific flights from Adelaide to Philadelphia

Our best Cathay Pacific deals on Adelaide to Philadelphia flight tickets

Cathay Pacific

19 June

ADL10:10Adelaide

47h 43m

3 stops

PHL20:23Philadelphia

15 July

PHL12:40Philadelphia

39h 35m

3 stops

ADL17:45Adelaide

$3,689

Cathay Pacific

19 June

ADL10:10Adelaide

47h 43m

3 stops

PHL20:23Philadelphia

15 July

PHL12:40Philadelphia

35h 25m

3 stops

ADL13:35Adelaide

$3,705

Fly from

Fly to

Route

Depart

Return

Price

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

06:40-07:45

2 stops38h 35m

Philadelphia

Wed 15/7

10:00-11:05

3 stops35h 35m

$3,265

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

06:05-01:26

2 stops32h 51m

Philadelphia

Wed 15/7

18:13-11:05

2 stops27h 22m

$3,282

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

10:10-20:23

3 stops47h 43m

Philadelphia

Wed 15/7

12:40-17:45

3 stops39h 35m

$3,689

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

10:10-20:23

3 stops47h 43m

Philadelphia

Wed 15/7

12:40-13:35

3 stops35h 25m

$3,705

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

21:40-09:00

1 stop48h 50m

Philadelphia

Wed 15/7

20:30-15:50

1 stop29h 50m

$4,222

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

21:40-09:00

1 stop48h 50m

Philadelphia

Wed 15/7

17:50-15:50

2 stops32h 30m

$4,333

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

21:40-09:00

1 stop48h 50m

Philadelphia

Wed 15/7

17:50-15:50

2 stops32h 30m

$4,358

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

21:40-09:00

1 stop48h 50m

Philadelphia

Wed 15/7

20:30-15:50

1 stop29h 50m

$4,418

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Mon 16/2

20:00-10:24

3 stops53h 54m

$1,346

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Mon 16/2

22:00-09:00

1 stop50h 30m

$1,566

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted 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

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

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

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 54% 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 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	32h 16m
Direct flights	None

The fastest flight from Adelaide to Philadelphia takes 32h 16m

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 32h 16m.
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 January 2026.
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 60% of the total bookings. Other popular airlines include Qatar Airways with 40%.

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 $1,736	Free cancellation	Rating 7.5 981 reviews		Search Qantas Airways flights
Qatar Airways	PriceFrom $2,383	Free cancellation	Rating 7.4 3,727 reviews		Search Qatar Airways flights

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Elkton

Cherry Hill

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.