How long is the flight from Birmingham, Alabama to Sydney?

Departing from Birmingham, Alabama to Sydney will take you 21h 12m. There are 14724 km between Birmingham, Alabama and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from BHM to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Birmingham, Alabama to Sydney as you normally would.

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

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

How can I find direct flights from Birmingham to Sydney?

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

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

Yes. Cheapflights offers flight deals from Birmingham 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.

$1,647+ Cheap Flights from Birmingham, Alabama to Sydney

Cheap flight deals from Birmingham to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Birmingham to Sydney
Explore the most affordable flight options available from Birmingham to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Mon 31/815:00 -

2 stops25h 00m

Tue 15/909:30 -

2 stops27h 29m

Deal found 21/8$1,723

Mon 31/815:00 -

2 stops24h 55m

Fri 18/909:30 -

2 stops27h 29m

Deal found 21/8$1,793

Wed 23/916:40 -

1 stop23h 15m

Wed 30/912:00 -

1 stop24h 25m

Deal found 24/8$1,818

Wed 23/915:20 -

2 stops25h 10m

Wed 30/909:10 -

2 stops27h 15m

Deal found 24/8$1,830

Mon 31/815:00 -

2 stops24h 55m

Thu 17/910:20 -

2 stops52h 03m

Deal found 21/8$1,831

Tue 6/1012:02 -

2 stops26h 23m

Tue 13/1013:00 -

1 stop19h 45m

Deal found 22/8$1,870

Wed 30/915:48 -

2 stops24h 17m

Thu 8/1013:00 -

1 stop19h 45m

Deal found 21/8$1,887

Thu 12/1115:09 -

2 stops24h 51m

Sat 28/1114:05 -

1 stop26h 02m

Deal found 24/8$1,951

Thu 15/1012:02 -

2 stops27h 28m

Thu 12/1114:05 -

1 stop19h 42m

Deal found 23/8$1,969

Thu 15/1008:00 -

2 stops32h 00m

Thu 12/1111:50 -

2 stops22h 49m

Deal found 21/8$1,973

Find flight deals from Birmingham to Sydney

Round-trip from	$1,816
One-way from	$1,647
Popular in	December
Cheapest in	June
Average price	$2,156

United Airlines
31/1-31/3
4 total stops
49h 30m total
Birmingham to Sydney

Search Deals

United Airlines
1/11
1 total stop
22h 57m total
Birmingham to Sydney

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($468 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($205 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Thu 4/2

16:48-07:00

1 stop21h 12m

Sydney Kingsford Smith

Tue 30/3

11:20-17:35

2 stops22h 15m

$1,885

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Thu 15/10

08:13-08:00

2 stops31h 47m

Sydney Kingsford Smith

Thu 12/11

11:50-17:39

2 stops22h 49m

$1,973

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Sat 16/1

06:15-08:30

2 stops33h 15m

Sydney Kingsford Smith

Sun 21/2

10:40-08:21

2 stops38h 41m

$2,080

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Tue 6/10

06:15-07:50

2 stops33h 35m

Sydney Kingsford Smith

Tue 13/10

10:15-22:52

2 stops28h 37m

$2,115

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Sat 10/10

14:40-07:55

2 stops25h 15m

Sydney Kingsford Smith

Sat 17/10

10:30-16:19

2 stops21h 49m

$2,173

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Sat 10/10

14:40-08:20

3 stops73h 40m

Sydney Kingsford Smith

Sat 17/10

10:20-23:38

2 stops29h 18m

$2,200

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Wed 9/9

06:30-15:30

3 stops42h 00m

Sydney Kingsford Smith

Fri 18/9

07:40-21:25

2 stops28h 45m

$2,223

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Tue 6/10

06:29-18:00

3 stops43h 31m

Sydney Kingsford Smith

Tue 13/10

18:15-00:13

3 stops45h 58m

$2,274

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Thu 15/10

06:29-20:45

2 stops46h 16m

Sydney Kingsford Smith

Thu 12/11

19:45-20:39

3 stops41h 54m

$2,391

BirminghamSydney

BHM Birmingham - SYD Sydney Kingsford Smith

BHMSYD

Birmingham

Fri 12/2

06:29-18:00

3 stops42h 31m

Sydney Kingsford Smith

Sat 20/2

19:00-23:38

3 stops45h 38m

$2,399

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Birmingham to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Birmingham with our price prediction graph.

BHM-SYD

Estimated return 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.

Related info for your journey

How long is the flight from Birmingham, Alabama to Sydney?
Departing from Birmingham, Alabama to Sydney will take you 21h 12m. There are 14724 km between Birmingham, Alabama and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Birmingham to Sydney that include hotel bookings?
Yes. In addition to deals on Birmingham to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Birmingham to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to Sydney.
Can I find deals for business class flights from Birmingham to Sydney?
Yes. Cheapflights offers flight deals from Birmingham 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.

See more FAQs

Parramatta

Wollongong

Penrith

Manly

Katoomba

Lithgow

Cronulla

Terrigal

Randwick

Leura

Bondi Beach

Coogee

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How does Cheapflights help users find flights from Birmingham to Sydney?

Deals for Birmingham to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Birmingham to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Birmingham.

Can Cheapflights find flights from Birmingham to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Birmingham? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Birmingham to Sydney become cheaper?

Yes! Start tracking prices for Birmingham to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Birmingham, Alabama to Sydney from $1,647

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Birmingham to Sydney

Cheapest flights from Birmingham to SydneyExplore the most affordable flight options available from Birmingham to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Explore the most affordable flight options available from Birmingham to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Birmingham to SydneyDiscover carefully curated flight deals from Birmingham to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from Birmingham to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Last-minute flights from Birmingham to SydneyDiscover last-minute flight deals from Birmingham to Sydney. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Birmingham to Sydney. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Birmingham to SydneySearch for one-way flight options from Birmingham to Sydney. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from Birmingham to Sydney. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

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Best time to book a flight from Birmingham to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Birmingham with our price prediction graph.

Related info for your journey

How long is the flight from Birmingham, Alabama to Sydney?

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

How can I find direct flights from Birmingham to Sydney?

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

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Birmingham to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

Book a non-stop flight to one of these other cities located in New South Wales.

Search flights from Birmingham to Sydney by cabin class

Find flights from Birmingham to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Birmingham and Sydney flights

Browse other Birmingham and Sydney flight options. Last updated on 25 August 2026.

Popular flight searches

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Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 August 2026.

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How does Cheapflights help users find flights from Birmingham to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Birmingham to Sydney?

Can Cheapflights find flights from Birmingham to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Birmingham to Sydney become cheaper?

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Cheapest flights from Birmingham to Sydney
Explore the most affordable flight options available from Birmingham to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Birmingham to Sydney
Discover carefully curated flight deals from Birmingham to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Last-minute flights from Birmingham to Sydney
Discover last-minute flight deals from Birmingham to Sydney. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Birmingham to Sydney
Search for one-way flight options from Birmingham to Sydney. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.