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$1,303+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SYD
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap 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 February 14, 2026.

This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:45 am
BHM
-
SYD
2 stops33h 00m
Air New Zealand
Sat 11/77:15 pm
SYD
-
BHM
2 stops59h 40m
Air New Zealand
Deal found 2/12$1,303
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:00 pm
BHM
-
SYD
2 stops24h 00m
Air New Zealand
Tue 8/257:20 pm
SYD
-
BHM
2 stops41h 25m
Air New Zealand
Deal found 2/10$1,360
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:47 pm
BHM
-
SYD
2 stops26h 58m
Qantas Airways
Mon 2/167:15 pm
SYD
-
BHM
2 stops35h 53m
Qantas Airways
Deal found 2/10$1,392
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:47 am
BHM
-
SYD
2 stops28h 38m
Multiple Airlines
Mon 3/239:40 am
SYD
-
BHM
2 stops23h 03m
Multiple Airlines
Deal found 2/11$1,425
This Delta deal was found by Cheapflights users on 2/12. 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.
Mon 3/305:20 am
BHM
-
SYD
2 stops34h 30m
Delta
Mon 4/69:15 am
SYD
-
BHM
2 stops38h 01m
Delta
Deal found 2/12$1,438
This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:30 pm
BHM
-
SYD
1 stop20h 25m
Qantas Airways
Tue 8/2512:00 pm
SYD
-
BHM
1 stop19h 03m
Qantas Airways
Deal found 2/10$1,452
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 6/44:45 pm
BHM
-
SYD
1 stop23h 10m
American Airlines
Sun 6/1412:00 pm
SYD
-
BHM
1 stop25h 07m
American Airlines
Deal found 2/11$1,455
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:49 pm
BHM
-
SYD
1 stop26h 06m
Qantas Airways
Mon 3/231:05 pm
SYD
-
BHM
1 stop41h 03m
Qantas Airways
Deal found 2/11$1,468
This Delta deal was found by Cheapflights users on 2/11. 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.
Wed 3/117:45 am
BHM
-
SYD
2 stops31h 40m
Delta
Sat 3/219:40 am
SYD
-
BHM
2 stops29h 13m
Delta
Deal found 2/11$1,473
This oojo deal was found by Cheapflights users on 2/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:47 pm
BHM
-
SYD
2 stops26h 28m
Qantas Airways
Sat 2/217:40 pm
SYD
-
BHM
2 stops40h 03m
Qantas Airways
Deal found 2/13$1,483

Find 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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,425
(KAYAK)

Popular in

May

Cheapest in

October

Average price

$1,524
Provider with most accurate pricing for Birmingham-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Sydney Kingsford Smith flights.
Search Deals
From Birmingham to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($1,021 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($298 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 14, 2026.
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

Mon 3/16

10:47 am-7:25 am

2 stops28h 38m

Sydney Kingsford Smith

Mon 3/23

9:40 am-4:43 pm

2 stops23h 03m

$1,425

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Mon 3/30

5:20 am-7:50 am

2 stops34h 30m

Sydney Kingsford Smith

Mon 4/6

9:15 am-8:16 am

2 stops38h 01m

$1,438

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Mon 3/30

11:16 am-8:05 am

2 stops28h 49m

Sydney Kingsford Smith

Mon 4/6

12:00 pm-11:28 pm

1 stop26h 28m

$1,458

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Mon 3/16

12:49 pm-6:55 am

1 stop26h 06m

Sydney Kingsford Smith

Mon 3/23

1:05 pm-2:08 pm

1 stop41h 03m

$1,468

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Sat 3/7

11:02 am-6:50 am

2 stops26h 48m

Sydney Kingsford Smith

Sat 3/21

9:40 am-10:53 pm

2 stops29h 13m

$1,520

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Sat 3/7

2:45 pm-7:00 am

1 stop23h 15m

Sydney Kingsford Smith

Sat 3/21

11:50 am-9:53 pm

1 stop26h 03m

$1,571

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Sat 3/28

4:55 pm-8:00 am

2 stops23h 05m

Sydney Kingsford Smith

Sat 4/4

11:20 am-10:23 am

2 stops39h 03m

$1,621

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Sat 3/28

12:49 pm-8:50 am

2 stops28h 01m

Sydney Kingsford Smith

Sat 4/4

1:00 pm-6:43 pm

1 stop21h 43m

$1,633

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Wed 3/11

12:49 pm-8:00 am

2 stops27h 11m

Sydney Kingsford Smith

Sat 3/21

1:05 pm-9:16 pm

1 stop24h 11m

$1,641

BirminghamSydney

BHM - SYD

BHMSYD

Birmingham

Sat 3/28

7:14 pm-8:50 am

3 stops45h 36m

Sydney Kingsford Smith

Sat 4/4

10:20 pm-11:28 pm

2 stops41h 08m

$2,050

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Compare providers for flights from Birmingham 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 Birmingham 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 Birmingham, Alabama-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-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 Birmingham, Alabama-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 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, June is the cheapest month in which you can book a flight from Birmingham, Alabama to Sydney (average of $824). Flying from Birmingham, Alabama to Sydney in April is currently the most expensive (average of $1,540). 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 to fly round-trip from Birmingham, Alabama to Sydney?

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 February 14, 2026.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
9,289 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,289 reviews
United Airlines
7.4
Good
9,289 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    For as low as $1,468, Delta can have you in Sydney from Birmingham, Alabama in 26h 06m. Birmingham, Alabama and Sydney are separated by a distance of 9149 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly 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 $1,460 on this airline. United Airlines is priced at 27% 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, June is the cheapest month in which you can book a flight from Birmingham, Alabama to Sydney (average of $824). Flying from Birmingham, Alabama to Sydney in April is currently the most expensive (average of $1,540). 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

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 airline flying from Birmingham to Sydney

Discover the top airline 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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,460Average$1,560FlexibilityNo cancel feeOn-time69%

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