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Cheap flights from Pennsylvania to Adelaide from $606

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Adelaide departing on 5/13. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Pennsylvania to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:05 pm - 1:55 pm
EWR
-
ADL
30h 20m
2 stops
Air Canada Logo
8:00 pm - 9:05 pm
ADL
-
EWR
38h 35m
2 stops
$1,048Air Canada
Mon, May 4 - Mon, May 25
Air Canada Logo
2:30 pm - 1:55 pm
EWR
-
ADL
33h 55m
3 stops
Air Canada Logo
8:00 pm - 9:05 pm
ADL
-
EWR
38h 35m
2 stops
$1,056Air Canada
Mon, May 4 - Mon, May 25
Air Canada Logo
6:05 pm - 11:50 am
EWR
-
ADL
28h 15m
2 stops
Air Canada Logo
8:00 pm - 9:02 pm
ADL
-
EWR
38h 32m
2 stops
$1,082Air Canada
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
6:05 pm - 11:50 am
EWR
-
ADL
28h 15m
2 stops
Multiple Airlines Logo
5:15 pm - 4:40 pm
ADL
-
EWR
36h 55m
2 stops
$1,084Multiple Airlines
Wed, May 27 - Wed, Jun 3
Air Canada Logo
6:05 pm - 11:50 am
EWR
-
ADL
28h 15m
2 stops
Air Canada Logo
8:00 pm - 9:46 pm
ADL
-
EWR
39h 16m
3 stops
$1,091Air Canada
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
4:00 pm - 1:55 pm
LGA
-
ADL
32h 25m
3 stops
Multiple Airlines Logo
5:15 pm - 8:59 pm
ADL
-
LGA
41h 14m
3 stops
$1,100Multiple Airlines
Wed, May 27 - Wed, Jun 3
Qantas Airways Logo
4:59 pm - 11:15 am
DCA
-
ADL
28h 46m
2 stops
Qantas Airways Logo
6:00 am - 6:00 pm
ADL
-
DCA
25h 30m
2 stops
$1,218Qantas Airways
Tue, Apr 21 - Tue, Apr 28
Qantas Airways Logo
3:46 pm - 9:25 am
DCA
-
ADL
28h 09m
2 stops
Qantas Airways Logo
7:00 am - 9:20 pm
ADL
-
DCA
27h 50m
2 stops
$1,273Qantas Airways
Wed, May 6 - Wed, May 13
EVA Air Logo
9:55 am - 1:55 pm
IAD
-
ADL
38h 30m
2 stops
EVA Air Logo
6:55 pm - 6:22 am
ADL
-
IAD
48h 57m
2 stops
$1,276EVA Air
Fri, May 15 - Sat, May 23
American Airlines Logo
3:29 pm - 9:25 am
PHL
-
ADL
28h 26m
2 stops
American Airlines Logo
1:25 pm - 7:00 am
ADL
-
PHL
31h 05m
2 stops
$1,696American Airlines
Sun, Jun 14 - Wed, Jul 8

EVA Air flights from Pennsylvania to Adelaide

Our best EVA Air deals on Pennsylvania to Adelaide flight tickets
EVA Air
May 15
IAD9:55 amWashington, D.C. Dulles Intl
38h 30m
2 stops
ADL1:55 pmAdelaide
May 23
ADL6:55 pmAdelaide
48h 57m
2 stops
IAD6:22 amWashington, D.C. Dulles Intl
$1,276
EVA Air
Jun 14
PHL6:23 pmPhiladelphia
27h 12m
2 stops
ADL11:05 amAdelaide
Jul 9
ADL6:05 amAdelaide
32h 54m
2 stops
PHL1:29 amPhiladelphia
$2,461

Cathay Pacific flights from Pennsylvania to Adelaide

Our best Cathay Pacific deals on Pennsylvania to Adelaide flight tickets
Cathay Pacific
Sep 14
JFK10:00 amNew York John F Kennedy Intl
33h 55m
2 stops
ADL9:25 amAdelaide
Sep 18
ADL6:25 amAdelaide
37h 05m
2 stops
JFK6:00 amNew York John F Kennedy Intl
$1,632
Cathay Pacific
Sep 12
JFK10:00 amNew York John F Kennedy Intl
35h 45m
2 stops
ADL11:15 amAdelaide
Sep 18
ADL8:50 amAdelaide
34h 40m
2 stops
JFK6:00 amNew York John F Kennedy Intl
$1,682

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Adelaide 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 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Pennsylvania to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Mon 5/4

6:05 pm-1:55 pm

2 stops30h 20m

Adelaide

Mon 5/25

8:00 pm-9:05 pm

2 stops38h 35m

$1,048

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Mon 5/4

2:30 pm-1:55 pm

3 stops33h 55m

Adelaide

Mon 5/25

8:00 pm-9:05 pm

2 stops38h 35m

$1,056

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Wed 5/6

6:05 pm-11:50 am

2 stops28h 15m

Adelaide

Wed 5/13

8:00 pm-9:02 pm

2 stops38h 32m

$1,082

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Wed 5/27

6:05 pm-11:50 am

2 stops28h 15m

Adelaide

Wed 6/3

5:15 pm-4:40 pm

2 stops36h 55m

$1,084

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Wed 5/6

6:05 pm-11:50 am

2 stops28h 15m

Adelaide

Wed 5/13

8:00 pm-9:46 pm

3 stops39h 16m

$1,091

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Wed 5/27

4:00 pm-1:55 pm

3 stops32h 25m

Adelaide

Wed 6/3

5:15 pm-8:59 pm

3 stops41h 14m

$1,100
Quickest round-trip

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 4/21

4:59 pm-11:15 am

2 stops28h 46m

Adelaide

Tue 4/28

6:00 am-6:00 pm

2 stops25h 30m

$1,218

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 5/6

3:46 pm-9:25 am

2 stops28h 09m

Adelaide

Wed 5/13

7:00 am-9:20 pm

2 stops27h 50m

$1,273

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 5/15

9:55 am-1:55 pm

2 stops38h 30m

Adelaide

Sat 5/23

6:55 pm-6:22 am

2 stops48h 57m

$1,276

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Sun 6/14

3:29 pm-9:25 am

2 stops28h 26m

Adelaide

Wed 7/8

1:25 pm-7:00 am

2 stops31h 05m

$1,696

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Adelaide from

How to get the cheapest flight ticket from Pennsylvania 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

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

Qantas Airways, Air New Zealand, and United Airlines are the most popular carriers operating from Pennsylvania to Adelaide

Cheap Pennsylvania to Adelaide flight deals and tips

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

Fastest flight time

26h 48m

Direct flights

None
The fastest flight from Pennsylvania to Adelaide takes 26h 48m
There are no direct flights from Pennsylvania to Adelaide. There are no popular flight routes from Pennsylvania to Adelaide.
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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.

Best airlines flying from Pennsylvania to Adelaide

Compare and see reviews for airlines that fly from Pennsylvania to Adelaide with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $647Free CancellationRating
7.4
9,489 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $787Free CancellationRating
7.5
1,011 reviews
Search Qantas Airways flights

Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Adelaide from Pennsylvania.

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

Yes. All flights to Adelaide from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Adelaide from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Pennsylvania to Adelaide 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.

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