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Flights from Phoenix to Sydney

Phoenix to Sydney Flight Information

The approximate distance between Phoenix and Sydney is 12,556.84 km. According to Trip.com data, travel demand hits its peak in July.

Cheapest one-way
US$566
Frontier Airlines Frontier Airlines PHX-SYD 24h 20m · 1 stop Fri, Oct 2
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Cheapest round-trip
US$1,148
Frontier Airlines Frontier Airlines PHX-SYD 24h 20m · 2 stops Sat, Oct 3 - Sat, Oct 10
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Recommended airlines
Frontier Airlines Frontier Airlines Cheapest · From US$566 Hawaiian Airlines Hawaiian Airlines Most booked
When to fly
September
Cheapest
July
Peak season
Route details
12,556.84 km
Flight distance

Search cheap flights from Phoenix to Sydney in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$566, and round-trip tickets start at US$1,148.

      • PHX 13:45
        24h 20m
        1 stop
        SYD 07:05
        Phoenix - Sydney | Sat, Oct 3 | Frontier Airlines
        SYD 10:10
        22h 41m
        1 stop
        PHX 14:51
        Sydney - Phoenix | Sat, Oct 10 | Qantas Airways
        US$1,148 US$2,021
        43% off
        43% off
        US$2,021 US$1,148
      • PHX 13:53
        24h 12m
        1 stop
        SYD 07:05
        Phoenix - Sydney | Tue, Sep 1 | Frontier Airlines
        SYD 09:10
        25h 42m
        1 stop
        PHX 17:52
        Sydney - Phoenix | Tue, Sep 8 | Qantas Airways
        US$1,229 US$2,021
        39% off
        39% off
        US$2,021 US$1,229
      • PHX 14:05
        24h
        1 stop
        SYD 07:05
        Phoenix - Sydney | Sat, Oct 3 | American Airlines
        SYD 10:10
        19h 7m
        1 stop
        PHX 11:17
        Sydney - Phoenix | Sat, Oct 10 | Qantas Airways
        US$1,229 US$2,021
        39% off
        39% off
        US$2,021 US$1,229
      • PHX 12:50
        25h 30m
        1 stop
        SYD 07:20
        Phoenix - Sydney | Sat, Sep 19 | Air Canada
        SYD 09:20
        19h 33m
        1 stop
        PHX 11:53
        Sydney - Phoenix | Tue, Sep 22 | Air Canada
        US$1,308
        35% off
        US$2,021 US$1,308
      • PHX 12:40
        25h 40m
        1 stop
        SYD 08:20
        Phoenix - Sydney | Sun, Oct 11 | Air Canada
        SYD 10:20
        19h 33m
        1 stop
        PHX 11:53
        Sydney - Phoenix | Wed, Oct 14 | Air Canada
        US$1,315
        35% off
        US$2,021 US$1,315
      • PHX 11:40
        26h 25m
        1 stop
        SYD 07:05
        Phoenix - Sydney | Mon, Aug 17 | Frontier Airlines
        SYD 21:25
        34h 10m
        1 stop
        PHX 14:35
        Sydney - Phoenix | Wed, Aug 19 | American Airlines
        US$1,360
        33% off
        US$2,021 US$1,360
      • PHX 08:40
        40h 10m
        1 stop
        SYD 18:50
        Phoenix - Sydney | Sun, Oct 11 | Alaska Airlines
        SYD 20:45
        17h 57m
        1 stop
        PHX 20:42
        Sydney - Phoenix | Wed, Oct 14 | Alaska Airlines
        US$1,369
        32% off
        US$2,021 US$1,369
      • PHX 12:40
        25h 40m
        1 stop
        SYD 07:20
        Phoenix - Sydney | Sat, Oct 3 | Air Canada
        SYD 10:20
        19h 33m
        1 stop
        PHX 11:53
        Sydney - Phoenix | Sat, Oct 10 | Air Canada
        US$1,433
        28% off
        US$2,021 US$1,433
      • PHX 17:13
        20h 52m
        1 stop
        SYD 07:05
        Phoenix - Sydney | Tue, Sep 1 | American Airlines
        SYD 09:10
        26h 7m
        1 stop
        PHX 18:17
        Sydney - Phoenix | Tue, Sep 8 | Qantas Airways
        US$1,475
        27% off
        US$2,021 US$1,475
      • PHX 13:00
        17h 25m
        1 stop
        SYD 14:00
        Phoenix - Sydney | Sat, Aug 15 | Normal Airline
        SYD 15:00
        6h
        Nonstop
        PHX 16:00
        Sydney - Phoenix | Mon, Aug 17 | Normal Airline
        More cheap flights
        More cheap flights
      • PHX 13:45
        24h 20m
        1 stop
        SYD 07:05
        Phoenix - Sydney | Fri, Oct 2 | Frontier Airlines
        US$566 US$837
        32% off
        32% off
        US$837 US$566
      • PHX 13:53
        24h 12m
        1 stop
        SYD 07:05
        Phoenix - Sydney | Sun, Aug 30 | Frontier Airlines
        US$575 US$837
        31% off
        31% off
        US$837 US$575
      • PHX 13:45
        24h 45m
        1 stop
        SYD 07:30
        Phoenix - Sydney | Sat, Sep 26 | Frontier Airlines
        US$582 US$837
        30% off
        30% off
        US$837 US$582
      • PHX 10:20
        28h 10m
        1 stop
        SYD 07:30
        Phoenix - Sydney | Sat, Sep 19 | Frontier Airlines
        US$588
        30% off
        US$837 US$588
      • PHX 17:13
        20h 37m
        1 stop
        SYD 06:50
        Phoenix - Sydney | Fri, Aug 21 | American Airlines
        US$606
        28% off
        US$837 US$606
      • PHX 16:03
        22h 2m
        1 stop
        SYD 07:05
        Phoenix - Sydney | Fri, Oct 2 | Delta Air Lines
        US$611
        27% off
        US$837 US$611
      • PHX 13:00
        17h 25m
        1 stop
        SYD 14:00
        Phoenix - Sydney | Sat, Aug 15 | Normal Airline
        More cheap flights
        More cheap flights

Popular airlines flying from Phoenix to Sydney

You can choose from 1 airlines that fly from Phoenix to Sydney, including Hawaiian Airlines, Frontier Airlines has lowest fares on this route.
Hawaiian Airlines logo Hawaiian Airlines
Airlines are determined based on actual purchased flight tickets from Phoenix to Sydney according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Phoenix to Sydney (PHX-SYD)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$566 on Cheapest nonstop routes (e.g. PHX to SYD on Fri, Oct 2), while Frontier Airlines offers Cheapest nonstop round-trips from US$1,148 departing on Sat, Oct 3 and returning on Sat, Oct 10.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Phoenix to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Phoenix to Sydney, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Oct 2, with one-way flights priced at just US$566.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sydney travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Phoenix to Sydney is September, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Phoenix to Sydney on August 27, 2026 with Frontier Airlines, with prices starting at US$575.
  • The time difference between Sydney and Phoenix is 17h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Phoenix to Sydney is US$1,122. Fares vary by travel date, airline and availability.
  • Enter Phoenix and Sydney, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Trip.com Airline Insights on Flights from Phoenix to Sydney

Which airline offers the cheapest direct flights from Phoenix to Sydney?

Data is based on the average price of all nonstop flights from Phoenix to Sydney on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Hawaiian Airlines provides the lowest-priced direct flights from Phoenix to Sydney, with fares starting at US$717.

US$696
US$717
US$739
US$760
US$781
Hawaiian Airlines
US$717
Hawaiian Airlines
American Airlines
US$779
American Airlines
Delta Air Lines
US$781
Delta Air Lines

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.