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$919+ Cheap flights from Mobile (MOB) to Sydney (SYD)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SYD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Mobile to Sydney

Cheapest flights from Mobile to Sydney
Explore the most affordable flight options available from Mobile to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:48 am
MOB
-
SYD
2 stops29h 17m
American Airlines
Wed 4/229:10 am
SYD
-
MOB
2 stops22h 09m
American Airlines
Deal found 2/2$1,207
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:42 pm
MOB
-
SYD
2 stops27h 08m
Delta
Sun 4/199:15 am
SYD
-
MOB
2 stops41h 48m
Delta
Deal found 2/2$1,225
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:30 pm
MOB
-
SYD
2 stops46h 20m
Delta
Tue 4/219:15 am
SYD
-
MOB
2 stops28h 45m
Delta
Deal found 2/2$1,242
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:48 am
MOB
-
SYD
2 stops30h 12m
American Airlines
Fri 3/2711:20 am
SYD
-
MOB
2 stops27h 25m
American Airlines
Deal found 2/3$1,264
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:48 pm
MOB
-
SYD
2 stops45h 02m
Delta
Mon 4/209:15 am
SYD
-
MOB
2 stops38h 17m
Delta
Deal found 2/2$1,275
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:30 pm
MOB
-
SYD
2 stops46h 20m
Delta
Thu 4/239:15 am
SYD
-
MOB
2 stops24h 08m
Delta
Deal found 2/2$1,292
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:48 pm
MOB
-
SYD
2 stops45h 02m
Delta
Sat 4/259:15 am
SYD
-
MOB
2 stops38h 17m
Delta
Deal found 2/2$1,325
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:48 pm
MOB
-
SYD
2 stops45h 02m
Delta
Mon 4/209:15 am
SYD
-
MOB
2 stops28h 45m
Delta
Deal found 2/2$1,420
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/204:55 pm
MOB
-
SYD
1 stop22h 05m
United Airlines
Fri 3/2711:50 am
SYD
-
MOB
1 stop20h 18m
United Airlines
Deal found 2/3$1,482
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Tue 4/79:00 am
MOB
-
SYD
3 stops31h 20m
Air Canada
Thu 4/239:20 am
SYD
-
MOB
2 stops27h 39m
Air Canada
Deal found 2/2$1,801

Find flight deals from Mobile to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,207
(American Airlines)

One-way from

$919
(United Airlines)
Provider with most accurate pricing for Mobile-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mobile-Sydney Kingsford Smith flights.
Search Deals
From Mobile to Sydney Kingsford Smith
Search Deals
One-way flight from Mobile to Sydney Kingsford Smith
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile to Sydney 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 February 3, 2026.
Use the filters below to find and compare flights from Mobile to Sydney that are best for you.

Fly from

Mobile

Fly to

Sydney

Route

Depart

Return

Price

MobileSydney

MOB - SYD

MOBSYD

Mobile

Mon 4/6

7:22 pm-6:55 am

1 stop20h 33m

Sydney Kingsford Smith

Wed 4/22

9:10 am-7:01 pm

2 stops24h 51m

$1,208

MobileSydney

MOB - SYD

MOBSYD

Mobile

Wed 4/8

12:42 pm-6:50 am

2 stops27h 08m

Sydney Kingsford Smith

Tue 4/21

9:15 am-11:00 pm

2 stops28h 45m

$1,225

MobileSydney

MOB - SYD

MOBSYD

Mobile

Mon 4/6

6:15 am-6:50 am

2 stops33h 35m

Sydney Kingsford Smith

Sun 4/19

9:15 am-8:32 am

2 stops38h 17m

$1,225

MobileSydney

MOB - SYD

MOBSYD

Mobile

Mon 4/6

12:42 pm-6:50 am

2 stops27h 08m

Sydney Kingsford Smith

Tue 4/21

9:15 am-11:00 pm

2 stops28h 45m

$1,225

MobileSydney

MOB - SYD

MOBSYD

Mobile

Sun 4/5

12:42 pm-6:50 am

2 stops27h 08m

Sydney Kingsford Smith

Sun 4/19

9:15 am-12:03 pm

2 stops41h 48m

$1,225

MobileSydney

MOB - SYD

MOBSYD

Mobile

Wed 4/8

9:13 am-6:50 am

2 stops30h 37m

Sydney Kingsford Smith

Mon 4/20

9:15 am-11:00 pm

2 stops28h 45m

$1,225

MobileSydney

MOB - SYD

MOBSYD

Mobile

Tue 4/7

6:15 am-6:50 am

2 stops33h 35m

Sydney Kingsford Smith

Tue 4/21

9:15 am-6:23 pm

2 stops24h 08m

$1,225

MobileSydney

MOB - SYD

MOBSYD

Mobile

Tue 4/7

6:15 am-6:50 am

2 stops33h 35m

Sydney Kingsford Smith

Sun 4/19

9:15 am-8:32 am

2 stops38h 17m

$1,225

MobileSydney

MOB - SYD

MOBSYD

Mobile

Mon 4/6

12:42 pm-6:50 am

2 stops27h 08m

Sydney Kingsford Smith

Mon 4/20

9:15 am-8:32 am

2 stops38h 17m

$1,225

MobileSydney

MOB - SYD

MOBSYD

Mobile

Tue 4/7

6:15 am-6:50 am

2 stops33h 35m

Sydney Kingsford Smith

Wed 4/22

9:15 am-11:00 pm

2 stops28h 45m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 15 results
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Compare providers for flights from Mobile to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mobile to Sydney in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mobile-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mobile-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mobile-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mobile-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mobile-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Mobile to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Mobile 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 Mobile to Sydney

What is the cheapest month to book a flight from Mobile to Sydney?

Currently, August is the cheapest month in which you can book a flight from Mobile to Sydney (average of $898). Flying from Mobile to Sydney in July is currently the most expensive (average of $1,972). 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.

Related info for your journey

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

  • How long is the flight from Mobile to Sydney?

    For as low as $1,208, American Airlines can have you in Sydney from Mobile in 20h 33m. Airlines will cover a distance of 9003 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Mobile to Sydney that include hotel bookings?

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

  • How can I find direct flights from Mobile to Sydney?

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

  • Can I find deals for business class flights from Mobile to Sydney?

    Yes. Cheapflights offers flight deals from Mobile to Sydney 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 Mobile to Sydney?

    Currently, August is the cheapest month in which you can book a flight from Mobile to Sydney (average of $898). Flying from Mobile to Sydney in July is currently the most expensive (average of $1,972). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly

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