PHL - ADL

$1,573 Find Cheap Flights from Philadelphia to Adelaide

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Adelaide departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Adelaide, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Philadelphia to Adelaide (PHL-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Adelaide that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Adelaide

Wed, Oct 15 - Mon, Dec 15
Air New Zealand Logo
8:05 am - 10:55 amPHL-ADL
36h 20m2 stops
Air New Zealand Logo
11:55 am - 10:45 pmADL-PHL
26h 20m2 stops
$1,573Air New Zealand
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Fri, Sep 12 - Fri, Sep 19
Qatar Airways Logo
8:25 pm - 3:50 pmPHL-ADL
29h 55m1 stop
Qatar Airways Logo
9:45 pm - 9:05 amADL-PHL
72h 50m2 stops
$1,712Qatar Airways
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Fri, Sep 12 - Fri, Sep 19
Air Canada Logo
7:30 am - 1:55 pmPHL-ADL
40h 55m3 stops
Air Canada Logo
8:00 pm - 9:54 amADL-PHL
51h 24m3 stops
$1,773Air Canada
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Fri, Sep 12 - Fri, Sep 19
Qatar Airways Logo
6:10 pm - 3:50 pmPHL-ADL
32h 10m2 stops
Qatar Airways Logo
9:45 pm - 9:05 amADL-PHL
72h 50m2 stops
$1,780Qatar Airways
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Fri, Sep 12 - Fri, Sep 19
Qatar Airways Logo
5:14 pm - 6:40 amPHL-ADL
47h 56m3 stops
Qatar Airways Logo
9:45 pm - 9:05 amADL-PHL
72h 50m2 stops
$1,837Qatar Airways
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Wed, Oct 15 - Mon, Dec 15
Logo
8:05 am - 10:55 amPHL-ADL
36h 20m2 stops
Logo
11:55 am - 12:07 pmADL-PHL
39h 42m3 stops
$1,869
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Wed, Oct 15 - Mon, Dec 15
Air Canada Logo
10:35 am - 1:55 pmPHL-ADL
36h 50m3 stops
Air Canada Logo
7:55 pm - 10:56 pmADL-PHL
42h 31m3 stops
$2,212Air Canada
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Thu, Nov 13 - Mon, Nov 17
Air Canada Logo
9:20 am - 4:10 pmPHL-ADL
39h 20m3 stops
Air Canada Logo
7:55 pm - 3:49 pmADL-PHL
59h 24m3 stops
$2,264Air Canada
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Wed, Oct 15 - Mon, Dec 15
United Airlines Logo
6:29 pm - 12:10 pmPHL-ADL
27h 11m2 stops
United Airlines Logo
2:55 pm - 7:41 pmADL-PHL
44h 16m1 stop
$2,512United Airlines
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Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
8:15 am - 11:05 amPHL-ADL
37h 20m3 stops
United Airlines Logo
6:05 am - 10:26 pmADL-PHL
29h 51m3 stops
$2,858United Airlines
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Booking Insights

KAYAK's insights & trends for Philadelphia to Adelaide flights

Get data-powered insights and trends into flights from Philadelphia to Adelaide to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Philadelphia to Adelaide?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Adelaide were found on Air New Zealand ($1,573) and Qatar Airways ($1,712).

Find deals

Good to know

Cheapest flight$1,573
Flight from Philadelphia to Adelaide

When to book flights from Philadelphia to Adelaide

Are your dates flexible? Find out the best times to travel from Philadelphia to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Adelaide

  • What is the cheapest flight from Philadelphia to Adelaide?

    In the last 3 days, the lowest price for a flight from Philadelphia to Adelaide was $1,573 for a round-trip ticket.

  • Do I need a passport to fly between Philadelphia and Adelaide?

    Yes, you’ll need a passport to travel to Adelaide from Philadelphia.

  • Which aircraft models fly most regularly from Philadelphia to Adelaide?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Adelaide?

    Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and Adelaide, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Philadelphia 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 Philadelphia to Adelaide.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Philadelphia 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 Philadelphia to Adelaide?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Adelaide with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and ADL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia 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 Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Philadelphia to Adelaide

Information on your arrival and departure airports

Philadelphia (PHL)
Adelaide (ADL)

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