SYD - PHL

$1,116 Find Cheap Flights from Sydney to Philadelphia - Compare and Save

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Everything you should know

Cheapest round-trip
$1,270
Typical prices: $1,134-$1,660
American Airlines
Mon 11/5Fri 11/9
SYD - PHL • 2 stops
Cheapest one-way
$1,116
Typical prices: $712-$1,225
Multiple Airlines
Tue 12/25
SYD - PHL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Sydney and Philadelphia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
July
Cheapest • 19% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg $1,195 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 21h 59m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Sydney to Philadelphia (SYD-PHL)

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

Recent round-trip flight deals from Sydney to Philadelphia

Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
11:10 am - 5:15 amSYD  Sydney Kingsford Smith-PHL Philadelphia
34h 05m2 stops Los Angeles Phoenix Sky Harbor Intl
American Airlines Logo
7:00 am - 6:55 amPHL  Philadelphia-SYD Sydney Kingsford Smith
31h 55m1 stop Dallas/Fort Worth
$1,270American Airlines
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
11:10 am - 5:15 amSYD  Sydney Kingsford Smith-PHL Philadelphia
34h 05m2 stops Los Angeles Phoenix Sky Harbor Intl
American Airlines Logo
7:00 am - 6:55 amPHL  Philadelphia-SYD Sydney Kingsford Smith
31h 55m1 stop Dallas/Fort Worth
$1,271American Airlines
Wed, Dec 23 - Sun, Jan 24
United Airlines Logo
11:50 am - 12:34 amSYD  Sydney Kingsford Smith-PHL Philadelphia
28h 44m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
8:00 am - 9:20 amPHL  Philadelphia-SYD Sydney Kingsford Smith
33h 20m2 stops Denver Intl San Francisco
$1,301United Airlines
Wed, Dec 23 - Sat, Jan 23
United Airlines Logo
11:50 am - 4:58 amSYD  Sydney Kingsford Smith-PHL Philadelphia
33h 08m1 stop San Francisco
United Airlines Logo
5:40 pm - 6:20 amPHL  Philadelphia-SYD Sydney Kingsford Smith
44h 40m2 stops Houston George Bush Intcntl San Francisco
$1,301United Airlines
Wed, Dec 23 - Sun, Jan 24
United Airlines Logo
11:50 am - 4:58 amSYD  Sydney Kingsford Smith-PHL Philadelphia
33h 08m1 stop San Francisco
United Airlines Logo
6:13 pm - 9:20 amPHL  Philadelphia-SYD Sydney Kingsford Smith
23h 07m1 stop San Francisco
$1,301United Airlines
Wed, Dec 23 - Sun, Jan 24
United Airlines Logo
11:50 am - 12:34 amSYD  Sydney Kingsford Smith-PHL Philadelphia
28h 44m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
6:13 pm - 9:20 amPHL  Philadelphia-SYD Sydney Kingsford Smith
23h 07m1 stop San Francisco
$1,301United Airlines
Wed, Dec 23 - Sat, Jan 23
United Airlines Logo
11:50 am - 4:58 amSYD  Sydney Kingsford Smith-PHL Philadelphia
33h 08m1 stop San Francisco
United Airlines Logo
6:13 pm - 6:20 amPHL  Philadelphia-SYD Sydney Kingsford Smith
44h 07m1 stop San Francisco
$1,301United Airlines
Wed, Dec 23 - Sat, Jan 23
United Airlines Logo
11:50 am - 12:34 amSYD  Sydney Kingsford Smith-PHL Philadelphia
28h 44m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
5:40 pm - 6:20 amPHL  Philadelphia-SYD Sydney Kingsford Smith
44h 40m2 stops Houston George Bush Intcntl San Francisco
$1,301United Airlines
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
11:15 am - 5:15 amSYD  Sydney Kingsford Smith-PHL Philadelphia
34h 00m2 stops Los Angeles Phoenix Sky Harbor Intl
American Airlines Logo
7:00 am - 6:55 amPHL  Philadelphia-SYD Sydney Kingsford Smith
31h 55m1 stop Dallas/Fort Worth
$1,324American Airlines
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
11:15 am - 5:15 amSYD  Sydney Kingsford Smith-PHL Philadelphia
34h 00m2 stops Los Angeles Phoenix Sky Harbor Intl
American Airlines Logo
12:34 pm - 6:55 amPHL  Philadelphia-SYD Sydney Kingsford Smith
26h 21m1 stop Dallas/Fort Worth
$1,325American Airlines
Booking Insights

Price, demand and travel trends for Sydney to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Sydney to Philadelphia with more confidence.

How much is a round-trip flight from Sydney to Philadelphia?

Round-trip flights from Sydney to Philadelphia start at $1,270. Prices are typical for this route right now, with typical round-trip fares ranging from $1,134 to $1,660. The lowest price found in the past 5 days was $1,270 on American Airlines.

What's the cheapest day of the week to fly from Sydney to Philadelphia?

Sunday is the cheapest day of the week to fly from Sydney to Philadelphia, it is 11% cheaper than the average day. Saturday is the most expensive day with flight prices 17% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Sydney to Philadelphia?

•July is the cheapest month to fly from Sydney to Philadelphia at $1,045 round-trip.
•January ($1,895) and June ($1,828) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 81% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Sydney to Philadelphia flights

Low season

February

Cheapest flight

$1,116
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 42% increase in price.
Flight from Sydney to Philadelphia

When to book flights from Sydney to Philadelphia

Are your dates flexible? Find out the best times to travel from Sydney to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sydney to Philadelphia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Sydney to Philadelphia?

    Flights from Sydney to Philadelphia usually depart from Sydney Kingsford Smith (SYD) and arrive at Philadelphia (PHL).

  • What cabin classes can I book on flights from Sydney to Philadelphia?

    Two cabin classes are available on flights from Sydney to Philadelphia:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Sydney to Philadelphia pass through?

    One-stop flights from Sydney to Philadelphia most commonly connect through:

    • Los Angeles (LAX) - 54% of one-stop connections
    • San Francisco (SFO) - 36% of one-stop connections
    • Dallas/Fort Worth (DFW) - 8% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 2% of one-stop connections

    Los Angeles (LAX) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Sydney to Philadelphia?

    On the Sydney to Philadelphia route, being flexible with your departure day can save you up to 24%. Sunday is the cheapest day at $1,152 round-trip on average, while Saturday is the most expensive at $1,510: a $358 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

  • How long is a flight from Sydney to Philadelphia?

    A nonstop flight from Sydney to Philadelphia takes 0h 00m, covering 9,862 miles.

  • Do I need a passport to fly from Sydney to Philadelphia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Sydney to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,270 to $11,003. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Sydney to Philadelphia looking right now?

    One-way fares from Sydney to Philadelphia are currently higher than usual. Average one-way flight prices are about $1,259, which is 44% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Sydney to Philadelphia?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 21h 59m, compared with 22h 03m via San Francisco (SFO) and 23h 23m via Los Angeles (LAX).

  • What is the time difference between Sydney and Philadelphia?

    Philadelphia is 14 hours behind Sydney (Eastern Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Budget

  • How much should I expect to pay for a Sydney to Philadelphia flight?

    Round-trip flights from Sydney to Philadelphia range from $1,134 to $1,660, with an average of $1,285 over the past 12 months. Anything below $1,134 counts as a good deal.

Your guide to booking Sydney to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Saturday. On this route, Sunday flights average $1,152 - about $358 less than Saturday (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sydney to Philadelphia trip for July. Fares historically average $1,045 round-trip in that month - typically $850 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.
    - Embassy Suites by Hilton Philadelphia Airport
    - DoubleTree by Hilton Philadelphia Airport
    - Microtel Inn & Suites by Wyndham Philadelphia Airport

More options for your flight from Sydney to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Car rentals in Philadelphia
Hotels in Philadelphia
Vacations in Philadelphia