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$870+ Cheap flights from Pennsylvania to Adelaide (ADL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ADL
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Pennsylvania to Adelaide

Keep the following information in mind while searching for Pennsylvania to Adelaide flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,396
(StudentUniverse)

One-way from

$870
(Air Canada)
Provider with most accurate pricing for Philadelphia-Adelaide flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Adelaide flights.
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From Pennsylvania to Adelaide
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One-way flight from Pennsylvania to Adelaide
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Find flight deals from Pennsylvania to Adelaide

Cheapest flights from Pennsylvania to Adelaide
Explore the most affordable flight options available from Pennsylvania to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:55 pmLGA - ADL
2 stops27h 10mFiji Airways
Sat 11/11:15 pmADL - LGA
2 stops23h 44mFiji Airways
Deal found 4/2$1,366
This Fiji Airways deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:07 pmIAD - ADL
2 stops28h 58mMultiple Airlines
Sat 5/2412:35 pmADL - IAD
2 stops23h 52mMultiple Airlines
Deal found 4/2$1,432
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1710:15 amEWR - ADL
2 stops35h 50mMultiple Airlines
Sat 5/2412:35 pmADL - EWR
3 stops30h 37mMultiple Airlines
Deal found 4/2$1,446
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:35 pmLGA - ADL
3 stops32h 30mMultiple Airlines
Sat 5/247:15 amADL - LGA
3 stops45h 15mMultiple Airlines
Deal found 4/2$1,476
This KAYAK deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:30 pmJFK - ADL
2 stops32h 40mQatar Airways
Sat 11/812:50 pmADL - JFK
2 stops34h 40mQatar Airways
Deal found 4/2$1,542
This Air Canada deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:10 pmEWR - ADL
2 stops37h 50mAir Canada
Fri 10/316:10 amADL - EWR
2 stops25h 11mAir Canada
Deal found 4/2$1,673
This Gurufare deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:45 pmIAD - ADL
2 stops30h 15mAir New Zealand
Fri 7/411:55 amADL - IAD
2 stops30h 53mAir New Zealand
Deal found 4/1$1,716
This Gurufare deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:00 pmLGA - ADL
2 stops53h 50mQantas Airways
Sat 11/82:50 pmADL - LGA
2 stops44h 35mQantas Airways
Deal found 4/2$1,723
This Gurufare deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:00 pmDCA - ADL
2 stops34h 05mAir New Zealand
Thu 11/611:50 amADL - DCA
2 stops24h 53mAir New Zealand
Deal found 4/2$1,728
This oojo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:59 pmJFK - ADL
2 stops31h 21mIberia
Thu 5/1511:40 amADL - JFK
3 stops40h 20mIberia
Deal found 4/2$1,745
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:29 pmJFK - ADL
2 stops28h 36mFiji Airways
Sat 11/11:15 pmADL - JFK
2 stops25h 44mFiji Airways
Deal found 4/2$1,811
This Gurufare deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:50 amJFK - ADL
2 stops50h 50mANA
Sat 11/85:05 pmADL - JFK
2 stops44h 00mANA
Deal found 4/2$1,836

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Pennsylvania to Adelaide that are best for you.

Fly from

Pennsylvania

Fly to

Adelaide

Route

Depart

Return

Price

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Sat 5/17

4:59 pm-11:35 am

2 stops29h 06m

Adelaide

Sat 5/24

12:35 pm-11:26 pm

2 stops24h 21m

$1,396

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 5/17

5:07 pm-11:35 am

2 stops28h 58m

Adelaide

Sat 5/24

12:35 pm-10:57 pm

2 stops23h 52m

$1,432

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Sat 5/17

10:15 am-11:35 am

2 stops35h 50m

Adelaide

Sat 5/24

12:35 pm-5:42 am

3 stops30h 37m

$1,446

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Sat 5/17

1:35 pm-11:35 am

3 stops32h 30m

Adelaide

Sat 5/24

7:15 am-3:00 pm

3 stops45h 15m

$1,476

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Wed 4/30

1:20 am-11:35 am

2 stops44h 45m

Adelaide

Thu 5/15

9:40 pm-10:30 pm

1 stop38h 20m

$1,647

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 5/28

5:45 pm-1:30 pm

2 stops30h 15m

Adelaide

Fri 7/4

11:55 am-5:18 am

2 stops30h 53m

$1,716

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 5/28

5:59 pm-10:55 am

2 stops27h 26m

Adelaide

Fri 7/4

11:55 am-10:15 pm

2 stops23h 50m

$1,743

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Thu 5/1

6:59 pm-3:50 pm

2 stops31h 21m

Adelaide

Thu 5/15

11:40 am-2:30 pm

3 stops40h 20m

$1,745

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 5/28

12:00 pm-10:55 am

3 stops33h 25m

Adelaide

Fri 7/4

11:55 am-10:15 pm

2 stops23h 50m

$1,847

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Thu 5/15

3:40 pm-1:30 pm

3 stops32h 20m

Adelaide

Sat 5/31

7:00 pm-4:45 pm

2 stops35h 15m

$2,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 39 results
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Best time to book a flight from Pennsylvania to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Adelaide

What is the cheapest time of day to fly from PA to ADL?

Find hourly flight availability from Pennsylvania to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Adelaide as you normally would.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 0.4 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Adelaide when rainfall is around 0.4 in.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Fiji Airways and Emirates from Pennsylvania to Adelaide to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Fiji Airways
8.0
Very good
180 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Emirates
8.0
Very good
3,193 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Air New Zealand
7.9
Good
458 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
LATAM Airlines
7.5
Good
1,754 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Entertainment

8.0

Food

7.7

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Adelaide from Pennsylvania?

    Adelaide (ADL) is the airport you will fly into if you book a flight from Pennsylvania to Adelaide. It is only a 4.1 mi journey from Adelaide (ADL) to Adelaide’s city center.

  • What are the cheapest airlines to fly from Pennsylvania to Adelaide one-way?

    The cheapest airlines for a one-way flight from Pennsylvania to Adelaide are Air Canada ($870), Air New Zealand ($1,609), and Singapore Airlines ($1,854).

  • What are the most popular routes from Pennsylvania to Adelaide?

    The most popular route from Pennsylvania to Adelaide is New York John F Kennedy Intl - Adelaide. You may also consider Washington, D.C. Dulles Intl - Adelaide or Newark - Adelaide.

  • Can I find deals for flights from Pennsylvania to Adelaide that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Adelaide.

  • Can I find deals for business class flights from Pennsylvania to Adelaide?

    Yes. Cheapflights offers flight deals from Pennsylvania to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Adelaide (average of $1,214). Flying from Pennsylvania to Adelaide in December is currently the most expensive (average of $2,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
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Top 2 airlines flying from Pennsylvania to Adelaide

Discover the top 2 airlines that operate flights from Pennsylvania to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,722Average$2,691FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,865Average$2,017FlexibilityNo cancel feeOn-time78%

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