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$1,154+ Cheap flights from Birmingham, AL (BHM) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SYD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$1,154
(Justfly.com)

Popular in

April

Cheapest in

February

Average price

$1,460
From Birmingham to Sydney Kingsford Smith
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Highest demand for flights based on searches. 5% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Birmingham to Sydney

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 August 14, 2025.

This Justfly.com deal was found by Cheapflights users on 8/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:20 pmBHM - SYD
1 stop24h 35mQantas Airways
Mon 11/179:55 pmSYD - BHM
2 stops36h 05mQantas Airways
Deal found 8/13$1,154
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/281:35 pmBHM - SYD
2 stops26h 30mAmerican Airlines
Sun 10/510:10 amSYD - BHM
2 stops27h 20mAmerican Airlines
Deal found 8/14$1,348
This Delta deal was found by Cheapflights users on 8/13. 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 8/239:52 amBHM - SYD
2 stops29h 43mDelta
Wed 8/279:25 amSYD - BHM
2 stops28h 10mDelta
Deal found 8/13$1,545
This Qantas Airways deal was found by Cheapflights users on 8/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:38 pmBHM - SYD
1 stop24h 17mQantas Airways
Wed 1/142:20 pmSYD - BHM
1 stop18h 56mQantas Airways
Deal found 8/14$1,847
This Air Canada deal was found by Cheapflights users on 8/13. 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 11/119:10 amBHM - SYD
3 stops31h 25mMultiple Airlines
Mon 11/1711:20 amSYD - BHM
2 stops27h 00mMultiple Airlines
Deal found 8/13$1,877
This Qantas Airways deal was found by Cheapflights users on 8/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:38 pmBHM - SYD
1 stop24h 17mQantas Airways
Thu 1/152:20 pmSYD - BHM
1 stop18h 56mQantas Airways
Deal found 8/14$1,897
This Ovago deal was found by Cheapflights users on 8/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:00 pmBHM - SYD
2 stops24h 45mAir New Zealand
Wed 1/147:45 amSYD - BHM
2 stops30h 55mAir New Zealand
Deal found 8/14$1,959

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 14, 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

Tue 11/11

1:20 pm-6:55 am

1 stop24h 35m

Sydney Kingsford Smith

Mon 11/17

9:55 pm-5:00 pm

2 stops36h 05m

$1,154

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Sun 9/28

1:35 pm-7:05 am

2 stops26h 30m

Sydney Kingsford Smith

Sun 10/5

10:10 am-9:30 pm

2 stops27h 20m

$1,348

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Thu 1/1

7:20 am-6:20 am

2 stops30h 00m

Sydney Kingsford Smith

Mon 1/12

12:10 pm-9:40 pm

2 stops26h 30m

$1,515

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Thu 1/1

11:00 am-6:20 am

2 stops26h 20m

Sydney Kingsford Smith

Tue 1/13

11:20 am-9:40 pm

2 stops27h 20m

$1,515

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Thu 1/1

11:00 am-6:20 am

2 stops26h 20m

Sydney Kingsford Smith

Wed 1/14

2:00 pm-9:43 pm

2 stops24h 43m

$1,515

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Thu 1/1

11:00 am-6:20 am

2 stops26h 20m

Sydney Kingsford Smith

Thu 1/15

11:20 am-4:05 pm

2 stops21h 45m

$1,565

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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 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 Birmingham to Sydney

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

Currently, February is the cheapest month in which you can book a flight from Birmingham, Alabama to Sydney (average of $1,031). Flying from Birmingham, Alabama to Sydney in December is currently the most expensive (average of $1,619). 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.

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

Find hourly flight availability from Birmingham to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from Birmingham, Alabama to Sydney by exploring options for tickets in the afternoon.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Birmingham to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Birmingham, Alabama to Sydney round-trip?

    Our cheapest airline available from Birmingham, Alabama to Sydney is United Airlines. Our recent data shows that you can find tickets from as low as $1,205 on this airline. An additional option worth looking into is Delta, starting at $1,406. United Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Birmingham, Alabama to Sydney (average of $1,031). Flying from Birmingham, Alabama to Sydney in December is currently the most expensive (average of $1,619). 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
Wollongong
Parramatta
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Birmingham to Sydney

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Top 2 airlines flying from Birmingham to Sydney

Discover the top 2 airlines that operate flights from Birmingham to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,205Average$1,508FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,406Average$1,641FlexibilityNo cancel feeOn-timeN/A

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