Which airlines fly to Philadelphia?

Qantas Airways, Singapore Airlines and Qatar Airways 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 37% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 7 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 3 as of September 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.

$1,620 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

06:00 - 15:49ADL-PHL

49h 19m3 stops

09:20 - 13:55PHL-ADL

37h 05m3 stops

$1,620Air Canada

Find Deal

Wed, 18 Feb - Sun, 22 Feb

14:55 - 21:21ADL-PHL

21h 56m1 stop

17:55 - 09:30PHL-ADL

48h 05m2 stops

$1,706United Airlines

Find Deal

Wed, 18 Feb - Sun, 22 Feb

07:50 - 19:24ADL-PHL

27h 04m2 stops

18:45 - 09:50PHL-ADL

47h 35m2 stops

$1,860American Airlines

Find Deal

Wed, 18 Feb - Sun, 22 Feb

09:00 - 19:36ADL-PHL

25h 06m2 stops

15:55 - 09:50PHL-ADL

26h 25m2 stops

$1,871Qantas Airways

Find Deal

Thu, 30 Oct - Thu, 6 Nov

19:55 - 22:56ADL-PHL

41h 31m3 stops

09:20 - 13:55PHL-ADL

37h 05m3 stops

$2,046Air Canada

Find Deal

Thu, 30 Oct - Thu, 6 Nov

19:55 - 22:56ADL-PHL

42h 31m3 stops

09:20 - 13:55PHL-ADL

37h 05m3 stops

$2,238Air Canada

Find Deal

Wed, 18 Feb - Sun, 22 Feb

06:00 - 15:49ADL-PHL

49h 19m3 stops

09:20 - 13:55PHL-ADL

37h 05m3 stops

$2,260Air Canada

Find Deal

Wed, 18 Feb - Sun, 22 Feb

07:15 - 21:52ADL-PHL

30h 07m2 stops

18:20 - 16:10PHL-ADL

30h 20m2 stops

$2,274Virgin Australia

Find Deal

Tue, 3 Feb - Tue, 17 Feb

12:35 - 09:00ADL-PHL

34h 55m2 stops

19:40 - 17:05PHL-ADL

29h 55m1 stop

$2,629Qatar Airways

Find Deal

Thu, 30 Oct - Thu, 6 Nov

22:00 - 09:00ADL-PHL

50h 30m1 stop

19:50 - 11:00PHL-ADL

47h 40m2 stops

$2,852Qatar Airways

Find Deal

Sun, 1 Feb - Tue, 17 Feb

Air Canada flights from Adelaide to Philadelphia

Our best Air Canada deals on Adelaide to Philadelphia flight tickets

Air Canada

18 Feb

ADL06:00Adelaide

49h 19m

3 stops

PHL15:49Philadelphia

22 Feb

PHL09:20Philadelphia

37h 05m

3 stops

ADL13:55Adelaide

$1,620

Find similar

Air Canada

30 Oct

ADL19:55Adelaide

41h 31m

3 stops

PHL22:56Philadelphia

6 Nov

PHL09:20Philadelphia

37h 05m

3 stops

ADL13:55Adelaide

$2,046

Find similar

Air Canada

18 Feb

ADL19:55Adelaide

42h 31m

3 stops

PHL22:56Philadelphia

22 Feb

PHL09:20Philadelphia

37h 05m

3 stops

ADL13:55Adelaide

$2,238

Find similar

Qatar Airways flights from Adelaide to Philadelphia

Our best Qatar Airways deals on Adelaide to Philadelphia flight tickets

Qatar Airways

30 Oct

ADL12:35Adelaide

34h 55m

2 stops

PHL09:00Philadelphia

6 Nov

PHL19:40Philadelphia

29h 55m

1 stop

ADL17:05Adelaide

$2,629

Find similar

Qatar Airways

1 Feb

ADL22:00Adelaide

50h 30m

1 stop

PHL09:00Philadelphia

17 Feb

PHL19:50Philadelphia

47h 40m

2 stops

ADL11:00Adelaide

$2,852

Find similar

Qatar Airways

18 Feb

ADL22:00Adelaide

50h 30m

1 stop

PHL09:00Philadelphia

22 Feb

PHL19:50Philadelphia

44h 50m

2 stops

ADL08:10Adelaide

$2,860

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 18/2

06:00-15:49

3 stops49h 19m

Philadelphia

Sun 22/2

09:20-13:55

3 stops37h 05m

$1,620

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 18/2

14:55-21:21

1 stop21h 56m

Philadelphia

Sun 22/2

17:55-09:30

2 stops48h 05m

$1,706

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 18/2

07:50-19:24

2 stops27h 04m

Philadelphia

Sun 22/2

18:45-09:50

2 stops47h 35m

$1,860

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Thu 30/10

09:00-19:36

2 stops25h 06m

Philadelphia

Thu 6/11

15:55-09:50

2 stops26h 25m

$1,871

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Thu 30/10

19:55-22:56

3 stops41h 31m

Philadelphia

Thu 6/11

09:20-13:55

3 stops37h 05m

$2,046

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 18/2

19:55-22:56

3 stops42h 31m

Philadelphia

Sun 22/2

09:20-13:55

3 stops37h 05m

$2,238

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 18/2

06:00-15:49

3 stops49h 19m

Philadelphia

Sun 22/2

09:20-13:55

3 stops37h 05m

$2,260

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Tue 3/2

07:15-21:52

2 stops30h 07m

Philadelphia

Tue 17/2

18:20-16:10

2 stops30h 20m

$2,274

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Thu 30/10

12:35-09:00

2 stops34h 55m

Philadelphia

Thu 6/11

19:40-17:05

1 stop29h 55m

$2,629

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Sun 1/2

22:00-09:00

1 stop50h 30m

Philadelphia

Tue 17/2

19:50-11:00

2 stops47h 40m

$2,852

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 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 $2,277.

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 $2,270. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $3,294. 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 $2,792 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 $3,294.

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

Direct flights	None

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 21h 56m.
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 3 as of September 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 57% of the total bookings. Other popular airlines include Qatar Airways with 25% and Virgin Australia with 17%.

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 $1,932	Free cancellation	Rating 7.5 907 reviews	Search Qantas Airways flights
Virgin Australia	PriceFrom $2,199	Free cancellation	Rating 7.5 416 reviews	Search Virgin Australia flights
Qatar Airways	PriceFrom $2,568	Free cancellation	Rating 7.4 3,622 reviews	Search Qatar Airways flights

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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.