How does KAYAK find such low prices on flights from Pennsylvania to Adelaide?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Adelaide.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Adelaide?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Adelaide?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Adelaide?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$1,027 CHEAP FLIGHTS from Pennsylvania to Adelaide

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Flight Deals

Cheap Flights from Pennsylvania to Adelaide

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Pennsylvania to Adelaide

Mon, 19 Oct - Mon, 26 Oct

16:00 - 13:55LGA New York LaGuardia-ADL Adelaide

31h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

06:00 - 22:43ADL Adelaide-LGA New York LaGuardia

31h 13m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,653Air Canada

Mon, 19 Oct - Mon, 26 Oct

16:00 - 13:55LGA New York LaGuardia-ADL Adelaide

31h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

06:00 - 22:43ADL Adelaide-LGA New York LaGuardia

31h 13m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,654Air Canada

Mon, 19 Oct - Mon, 26 Oct

07:00 - 19:25PHL Philadelphia-ADL Adelaide

45h 55m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

19:55 - 22:56ADL Adelaide-PHL Philadelphia

41h 31m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,657Air Canada

Tue, 27 Oct - Thu, 12 Nov

14:55 - 12:35LGA New York LaGuardia-ADL Adelaide

31h 10m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

19:55 - 22:43ADL Adelaide-LGA New York LaGuardia

42h 18m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,707Multiple Airlines

Mon, 19 Oct - Mon, 26 Oct

21:30 - 10:05PHL Philadelphia-ADL Adelaide

46h 05m2 stops Doha Hamad Intl Melbourne

22:00 - 15:50ADL Adelaide-PHL Philadelphia

32h 20m1 stop Doha Hamad Intl

$1,721Multiple Airlines

Wed, 13 Jan - Sun, 24 Jan

21:00 - 17:05JFK New York John F Kennedy Intl-ADL Adelaide

28h 35m1 stop Doha Hamad Intl

22:00 - 22:20ADL Adelaide-JFK New York John F Kennedy Intl

39h 50m1 stop Doha Hamad Intl

$1,725Multiple Airlines

Fri, 12 Feb - Fri, 19 Feb

21:00 - 17:05JFK New York John F Kennedy Intl-ADL Adelaide

28h 35m1 stop Doha Hamad Intl

22:00 - 15:00ADL Adelaide-JFK New York John F Kennedy Intl

32h 30m1 stop Doha Hamad Intl

$1,728Qatar Airways

Mon, 19 Oct - Mon, 26 Oct

10:54 - 13:55EWR Newark-ADL Adelaide

36h 31m2 stops Vancouver Intl Sydney Kingsford Smith

06:10 - 16:49ADL Adelaide-EWR Newark

25h 09m2 stops Brisbane Vancouver Intl

$1,728Air Canada

Fri, 12 Feb - Fri, 19 Feb

10:30 - 17:05JFK New York John F Kennedy Intl-ADL Adelaide

39h 05m1 stop Doha Hamad Intl

22:00 - 15:00ADL Adelaide-JFK New York John F Kennedy Intl

32h 30m1 stop Doha Hamad Intl

$1,729Multiple Airlines

Fri, 12 Feb - Fri, 19 Feb

21:00 - 17:05JFK New York John F Kennedy Intl-ADL Adelaide

28h 35m1 stop Doha Hamad Intl

22:00 - 15:00ADL Adelaide-JFK New York John F Kennedy Intl

32h 30m1 stop Doha Hamad Intl

$1,730Qatar Airways

Recent last minute flight deals from Pennsylvania to Adelaide

Tue, 8 Sep - Mon, 5 Oct

22:00 - 15:00JFK New York John F Kennedy Intl-ADL Adelaide

27h 30m1 stop Doha Hamad Intl

22:00 - 15:10ADL Adelaide-JFK New York John F Kennedy Intl

31h 40m1 stop Doha Hamad Intl

$1,665Multiple Airlines

Wed, 9 Sep - Mon, 5 Oct

22:00 - 15:00JFK New York John F Kennedy Intl-ADL Adelaide

27h 30m1 stop Doha Hamad Intl

22:00 - 09:00ADL Adelaide-JFK New York John F Kennedy Intl

49h 30m1 stop Doha Hamad Intl

$1,668Multiple Airlines

Tue, 8 Sep - Mon, 5 Oct

21:30 - 15:00JFK New York John F Kennedy Intl-ADL Adelaide

28h 00m1 stop Doha Hamad Intl

08:40 - 09:00ADL Adelaide-JFK New York John F Kennedy Intl

38h 50m2 stops Melbourne Doha Hamad Intl

$1,712Qatar Airways

Wed, 9 Sep - Sun, 4 Oct

22:00 - 15:00JFK New York John F Kennedy Intl-ADL Adelaide

27h 30m1 stop Doha Hamad Intl

22:00 - 22:30ADL Adelaide-JFK New York John F Kennedy Intl

39h 00m1 stop Doha Hamad Intl

$1,721Multiple Airlines

Tue, 8 Sep - Mon, 5 Oct

18:05 - 21:00EWR Newark-ADL Adelaide

37h 25m2 stops Vancouver Intl Sydney Kingsford Smith

06:00 - 16:33ADL Adelaide-EWR Newark

25h 03m2 stops Sydney Kingsford Smith Vancouver Intl

$1,726Multiple Airlines

Tue, 8 Sep - Mon, 5 Oct

11:00 - 11:50EWR Newark-ADL Adelaide

35h 20m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

06:00 - 21:03ADL Adelaide-EWR Newark

29h 33m2 stops Sydney Kingsford Smith Vancouver Intl

$1,737Multiple Airlines

Fri, 11 Sep - Mon, 5 Oct

21:30 - 15:00JFK New York John F Kennedy Intl-ADL Adelaide

28h 00m1 stop Doha Hamad Intl

06:05 - 09:00ADL Adelaide-JFK New York John F Kennedy Intl

41h 25m2 stops Melbourne Doha Hamad Intl

$1,768Qatar Airways

Wed, 9 Sep - Mon, 5 Oct

18:05 - 11:50EWR Newark-ADL Adelaide

28h 15m2 stops Vancouver Intl Sydney Kingsford Smith

06:00 - 08:00ADL Adelaide-EWR Newark

40h 30m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,790Multiple Airlines

Tue, 8 Sep - Mon, 5 Oct

09:00 - 11:50EWR Newark-ADL Adelaide

37h 20m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

06:00 - 20:48ADL Adelaide-EWR Newark

29h 18m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,801Multiple Airlines

Fri, 11 Sep - Mon, 5 Oct

18:05 - 08:10EWR Newark-ADL Adelaide

48h 35m2 stops Vancouver Intl Sydney Kingsford Smith

06:00 - 21:03ADL Adelaide-EWR Newark

29h 33m2 stops Sydney Kingsford Smith Vancouver Intl

$1,826Multiple Airlines

Useful Info

How does KAYAK find such low prices on flights from Pennsylvania to Adelaide?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Adelaide.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Adelaide?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Adelaide?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Adelaide?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.