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Cheap flights from Mobile to Sydney from $2,365

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Mobile to Sydney departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Mobile to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:30 am - 7:00 am
MOB
-
SYD
30h 30m
2 stops
United Airlines Logo
10:20 am - 9:29 pm
SYD
-
MOB
26h 09m
2 stops
$2,365United Airlines
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
9:30 am - 6:55 am
MOB
-
SYD
30h 25m
2 stops
United Airlines Logo
9:30 am - 9:29 pm
SYD
-
MOB
26h 59m
2 stops
$2,366United Airlines
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
11:35 am - 6:55 am
MOB
-
SYD
28h 20m
2 stops
United Airlines Logo
10:20 am - 9:29 pm
SYD
-
MOB
26h 09m
2 stops
$2,367United Airlines
Fri, Sep 18 - Tue, Sep 22
Air Canada Logo
11:35 am - 7:20 am
MOB
-
SYD
28h 45m
2 stops
Air Canada Logo
9:20 am - 4:09 pm
SYD
-
MOB
45h 49m
3 stops
$2,814Air Canada
Fri, Sep 18 - Tue, Sep 22
Qantas Airways Logo
6:12 pm - 6:55 am
MOB
-
SYD
21h 43m
1 stop
Qantas Airways Logo
12:00 pm - 5:44 pm
SYD
-
MOB
20h 44m
1 stop
$3,008Qantas Airways
Fri, Sep 18 - Tue, Sep 22
Qantas Airways Logo
6:12 pm - 6:55 am
MOB
-
SYD
21h 43m
1 stop
Qantas Airways Logo
12:00 pm - 5:44 pm
SYD
-
MOB
20h 44m
1 stop
$3,009Qantas Airways
Fri, Sep 18 - Tue, Sep 22
Qantas Airways Logo
6:12 pm - 6:55 am
MOB
-
SYD
21h 43m
1 stop
Qantas Airways Logo
12:00 pm - 5:44 pm
SYD
-
MOB
20h 44m
1 stop
$3,010Qantas Airways
Fri, Sep 18 - Tue, Sep 22
Air Canada Logo
11:35 am - 7:20 am
MOB
-
SYD
28h 45m
2 stops
Air Canada Logo
9:20 am - 4:09 pm
SYD
-
MOB
45h 49m
3 stops
$3,027Air Canada
Fri, Sep 18 - Tue, Sep 22
Air Canada Logo
11:35 am - 7:20 am
MOB
-
SYD
28h 45m
2 stops
Air Canada Logo
9:20 am - 4:09 pm
SYD
-
MOB
45h 49m
3 stops
$3,028Air Canada
Fri, Sep 18 - Tue, Sep 22
Air Canada Logo
9:30 am - 7:20 am
MOB
-
SYD
30h 50m
3 stops
Air Canada Logo
9:20 am - 9:29 pm
SYD
-
MOB
27h 09m
2 stops
$3,281Air Canada
Fri, Sep 18 - Tue, Sep 22

Air Canada flights from Mobile to Sydney

Our best Air Canada deals on Mobile to Sydney flight tickets
Air Canada
Sep 18
MOB11:35 amMobile
28h 45m
2 stops
SYD7:20 amSydney Kingsford Smith
Sep 22
SYD9:20 amSydney Kingsford Smith
45h 49m
3 stops
MOB4:09 pmMobile
$2,814
Air Canada
Sep 18
MOB11:35 amMobile
28h 45m
2 stops
SYD7:20 amSydney Kingsford Smith
Sep 22
SYD9:20 amSydney Kingsford Smith
45h 49m
3 stops
MOB4:09 pmMobile
$3,027
Air Canada
Sep 18
MOB11:35 amMobile
28h 45m
2 stops
SYD7:20 amSydney Kingsford Smith
Sep 22
SYD9:20 amSydney Kingsford Smith
45h 49m
3 stops
MOB4:09 pmMobile
$3,028

United Airlines flights from Mobile to Sydney

Our best United Airlines deals on Mobile to Sydney flight tickets
United Airlines
Sep 18
MOB9:30 amMobile
30h 30m
2 stops
SYD7:00 amSydney Kingsford Smith
Sep 22
SYD10:20 amSydney Kingsford Smith
26h 09m
2 stops
MOB9:29 pmMobile
$2,365
United Airlines
Sep 18
MOB9:30 amMobile
30h 25m
2 stops
SYD6:55 amSydney Kingsford Smith
Sep 22
SYD9:30 amSydney Kingsford Smith
26h 59m
2 stops
MOB9:29 pmMobile
$2,366
United Airlines
Sep 18
MOB11:35 amMobile
28h 20m
2 stops
SYD6:55 amSydney Kingsford Smith
Sep 22
SYD10:20 amSydney Kingsford Smith
26h 09m
2 stops
MOB9:29 pmMobile
$2,367

momondo 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, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Mobile to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

9:30 am-7:00 am

2 stops30h 30m

Sydney Kingsford Smith

Tue 9/22

10:20 am-9:29 pm

2 stops26h 09m

$2,365

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

9:30 am-6:55 am

2 stops30h 25m

Sydney Kingsford Smith

Tue 9/22

9:30 am-9:29 pm

2 stops26h 59m

$2,366

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

11:35 am-6:55 am

2 stops28h 20m

Sydney Kingsford Smith

Tue 9/22

10:20 am-9:29 pm

2 stops26h 09m

$2,367

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

11:35 am-7:20 am

2 stops28h 45m

Sydney Kingsford Smith

Tue 9/22

9:20 am-4:09 pm

3 stops45h 49m

$2,814
Quickest round-trip

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

6:12 pm-6:55 am

1 stop21h 43m

Sydney Kingsford Smith

Tue 9/22

12:00 pm-5:44 pm

1 stop20h 44m

$3,008

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

6:12 pm-6:55 am

1 stop21h 43m

Sydney Kingsford Smith

Tue 9/22

12:00 pm-5:44 pm

1 stop20h 44m

$3,009

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

6:12 pm-6:55 am

1 stop21h 43m

Sydney Kingsford Smith

Tue 9/22

12:00 pm-5:44 pm

1 stop20h 44m

$3,010

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

11:35 am-7:20 am

2 stops28h 45m

Sydney Kingsford Smith

Tue 9/22

9:20 am-4:09 pm

3 stops45h 49m

$3,027

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

11:35 am-7:20 am

2 stops28h 45m

Sydney Kingsford Smith

Tue 9/22

9:20 am-4:09 pm

3 stops45h 49m

$3,028

MobileSydney

MOB - SYD

MOBSYD

Mobile

Fri 9/18

9:30 am-7:20 am

3 stops30h 50m

Sydney Kingsford Smith

Tue 9/22

9:20 am-9:29 pm

2 stops27h 09m

$3,281

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Mobile to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Mobile to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mobile to Sydney (MOB to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mobile to Sydney

Fastest flight time

28h 20m

Direct flights

None
The fastest flight from Mobile to Sydney takes 28h 20m
There are no direct flights from Mobile to Sydney. There are no popular flight routes from Mobile to Sydney.
Search flight deals

Frequently asked questions about flying from Mobile to Sydney

  • How far is Mobile to Sydney Kingsford Smith by plane?

    The straight-line distance from Mobile to Sydney Kingsford Smith is 9011.0 mi. A reasonable flight in good conditions will take 28h 20m.

  • When did momondo last update prices for flights from Mobile Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Mobile Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Mobile Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mobile Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Mobile to Sydney

  • How do I get Price Alerts for flights from Mobile to Sydney?

    Price Alerts will notify you by email when the price for flights to Sydney from Mobile decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Mobile to Sydney with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Penrith
Leura
Randwick
Lithgow
Manly
Coogee
Cronulla
Terrigal
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Mobile to Sydney?

It is quick and easy to find Mobile to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Mobile to Sydney with flexible booking policies on momondo?

All flight searches from Mobile to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Mobile to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Mobile to Sydney.

I’m not ready to book a flight from Mobile to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Mobile to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

An easier way to manage your Sydney trip

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