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Cheap flights from Birmingham, Alabama to Sydney from $2,233

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SYD
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Birmingham to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 21 October 2025.

Round-trip from

$2,233

Popular in

April

Cheapest in

February

Average price

$2,093
Delta
  • Delta
  • 18/3-29/3
  • 4 total stops
  • 49h 27m total
  • Birmingham to Sydney
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Highest demand for flights based on searches. 7% potential increase in price ($305 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($164 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Birmingham to Sydney

Enter your travel dates to find the best prices.

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 21 October 2025.

Wed 3/1215:03BHM - SYD
2 stops26h 27mAir New Zealand
Wed 10/1211:45SYD - BHM
2 stops27h 13mAir New Zealand
Deal found 19/10$2,428
Tue 21/1014:23BHM - SYD
2 stops25h 12mDelta
Tue 28/1009:40SYD - BHM
2 stops24h 59mDelta
Deal found 20/10$2,439
Wed 3/1210:34BHM - SYD
1 stop27h 21mAmerican Airlines
Wed 10/1214:05SYD - BHM
1 stop23h 48mAmerican Airlines
Deal found 19/10$2,452
Thu 4/1213:13BHM - SYD
2 stops26h 47mAmerican Airlines
Thu 11/1211:20SYD - BHM
2 stops26h 31mAmerican Airlines
Deal found 20/10$2,610
Thu 4/1211:00BHM - SYD
1 stop27h 00mUnited Airlines
Thu 11/1211:50SYD - BHM
1 stop27h 08mUnited Airlines
Deal found 20/10$2,630
Tue 21/1015:04BHM - SYD
2 stops24h 51mAir New Zealand
Thu 23/1009:55SYD - BHM
2 stops28h 04mAir New Zealand
Deal found 20/10$3,000
Thu 20/1106:00BHM - SYD
1 stop32h 00mUnited Airlines
Sat 29/1111:50SYD - BHM
1 stop19h 17mUnited Airlines
Deal found 20/10$3,028
Wed 3/1215:03BHM - SYD
2 stops26h 27mMultiple Airlines
Wed 10/1213:55SYD - BHM
3 stops25h 03mMultiple Airlines
Deal found 19/10$3,083
Thu 4/1217:11BHM - SYD
1 stop20h 44mQantas Airways
Thu 11/1214:05SYD - BHM
1 stop21h 31mQantas Airways
Deal found 20/10$3,115

Cheapflights Fare Finder

 
Customise your flight search to find flights from Birmingham 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 647,157 searches. Data last updated 21 October 2025.
Use the filters below to find and compare flights from Birmingham to Sydney that are best for you.

Fly from

Birmingham

Fly to

Sydney

Route

Depart

Return

Price

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Wed 18/3

12:15-07:25

2 stops27h 10m

Sydney Kingsford Smith

Sun 29/3

10:25-16:42

2 stops22h 17m

$2,233

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Wed 18/3

14:45-07:00

1 stop24h 15m

Sydney Kingsford Smith

Sat 28/3

11:20-18:20

2 stops23h 00m

$2,310

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Wed 18/3

12:15-07:25

2 stops27h 10m

Sydney Kingsford Smith

Sat 28/3

09:40-16:42

2 stops23h 02m

$2,310

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Wed 18/3

16:48-07:00

1 stop22h 12m

Sydney Kingsford Smith

Fri 27/3

11:50-16:12

1 stop20h 22m

$2,310

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Thu 19/3

12:15-06:05

2 stops25h 50m

Sydney Kingsford Smith

Sun 29/3

10:25-16:42

2 stops22h 17m

$2,310

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Fri 20/3

06:15-07:30

2 stops33h 15m

Sydney Kingsford Smith

Sun 29/3

10:25-16:42

2 stops22h 17m

$2,329

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Thu 19/3

17:43-06:55

1 stop21h 12m

Sydney Kingsford Smith

Sat 28/3

13:05-16:08

1 stop19h 03m

$2,364

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Fri 20/3

12:15-07:30

2 stops27h 15m

Sydney Kingsford Smith

Sat 28/3

09:40-16:42

2 stops23h 02m

$2,387

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Fri 20/3

12:15-07:30

2 stops27h 15m

Sydney Kingsford Smith

Fri 27/3

09:40-16:42

2 stops23h 02m

$2,387

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Thu 19/3

14:00-07:30

2 stops25h 30m

Sydney Kingsford Smith

Fri 27/3

09:40-16:42

2 stops23h 02m

$2,387

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 11 results
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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.
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.

Cheapflights Insights

Everything you need to know about your flight from Birmingham to Sydney

What is the cheapest month to book a flight from Birmingham, Alabama to Sydney?

Currently, June is the cheapest month in which you can book a flight from Birmingham, Alabama to Sydney (average of $1,266). Flying from Birmingham, Alabama to Sydney in April is currently the most expensive (average of $2,367). 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.

How much does it cost for a return flight from Birmingham, Alabama to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Birmingham 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 Birmingham, Alabama to Sydney?

    Departing from Birmingham, Alabama to Sydney will take you 24h 15m. 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.

  • What is the cheapest month to book a flight from Birmingham, Alabama to Sydney?

    Currently, June is the cheapest month in which you can book a flight from Birmingham, Alabama to Sydney (average of $1,266). Flying from Birmingham, Alabama to Sydney in April is currently the most expensive (average of $2,367). 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

Travelling to a place near Sydney?

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

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Alternative routes for Birmingham to Sydney

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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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