Find flights
When to book
Airlines
FAQs

Cheap flights from Baltimore to Australia from $795

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baltimore to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Baltimore to Australia
Explore the most affordable flight options available from Baltimore to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2026.

Mon 17/815:55
BWI
-
SYD
1 stop25h 00m
Qantas Airways
Sun 30/812:00
SYD
-
BWI
1 stop21h 29m
Qantas Airways
Deal found 9/7$1,668
Fri 16/1019:14
BWI
-
MEL
1 stop42h 46m
Qantas Airways
Sun 25/1012:00
MEL
-
BWI
1 stop25h 54m
Qantas Airways
Deal found 7/7$1,679
Mon 17/815:55
BWI
-
SYD
2 stops25h 10m
American Airlines
Sun 30/812:00
SYD
-
BWI
1 stop21h 29m
American Airlines
Deal found 9/7$1,683
Mon 17/809:59
BWI
-
SYD
2 stops30h 51m
Delta
Sun 30/809:15
SYD
-
BWI
2 stops28h 14m
Delta
Deal found 9/7$1,689
Mon 31/815:04
BWI
-
SYD
2 stops27h 41m
Air New Zealand
Sun 13/907:50
SYD
-
BWI
2 stops36h 56m
Air New Zealand
Deal found 8/7$1,693
Mon 17/808:00
BWI
-
SYD
1 stop32h 55m
United Airlines
Sun 30/809:30
SYD
-
BWI
1 stop21h 05m
United Airlines
Deal found 10/7$1,696
Mon 10/815:55
BWI
-
MEL
1 stop23h 05m
American Airlines
Mon 24/813:35
MEL
-
BWI
1 stop24h 06m
American Airlines
Deal found 7/7$1,700
Tue 4/819:17
BWI
-
SYD
1 stop21h 38m
Qantas Airways
Wed 19/812:00
SYD
-
BWI
1 stop23h 34m
Qantas Airways
Deal found 6/7$1,700
Mon 24/815:55
BWI
-
MEL
1 stop23h 05m
Qantas Airways
Mon 7/913:35
MEL
-
BWI
1 stop24h 06m
Qantas Airways
Deal found 11/7$1,702
Tue 4/815:46
BWI
-
SYD
1 stop25h 09m
American Airlines
Wed 12/812:00
SYD
-
BWI
1 stop23h 34m
American Airlines
Deal found 7/7$1,702
Mon 31/818:52
BWI
-
SYD
1 stop22h 03m
United Airlines
Sun 13/909:30
SYD
-
BWI
2 stops35h 45m
United Airlines
Deal found 8/7$1,706
Mon 17/816:25
BWI
-
SYD
2 stops24h 30m
American Airlines
Wed 26/812:00
SYD
-
BWI
2 stops23h 52m
American Airlines
Deal found 10/7$1,707

Find flight deals from Baltimore to Australia

Keep the following information in mind while searching for Baltimore to Australia flight deals. Data was last updated 11 July 2026.

Round-trip from

$1,668

One-way from

$795

Popular in

December

Cheapest in

April

Average price

$2,153
Qantas Airways
  • Qantas Airways
  • 17/8-30/8
  • 2 total stops
  • 46h 29m total
  • Baltimore to Australia
Search Deals
4/8
  • 4/8
  • 3 total stops
  • 35h 30m total
  • Baltimore to Australia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($136 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($53 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Baltimore to Australia 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 11 July 2026.
Use the filters below to find and compare flights from Baltimore to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 5/8

15:03-07:00

2 stops25h 57m

Sydney Kingsford Smith

Wed 12/8

10:20-17:40

1 stop21h 20m

$1,706

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 9/8

14:18-06:50

2 stops26h 32m

Sydney Kingsford Smith

Sun 23/8

09:15-23:18

2 stops28h 03m

$1,713

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 10/8

14:18-06:50

2 stops26h 32m

Sydney Kingsford Smith

Tue 18/8

09:15-19:50

2 stops24h 35m

$1,713

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 11/10

18:50-09:15

1 stop23h 25m

Melbourne

Sun 18/10

10:30-16:37

1 stop21h 07m

$1,725

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 9/8

07:00-07:00

1 stop34h 00m

Sydney Kingsford Smith

Sun 23/8

10:20-23:00

2 stops26h 40m

$1,729

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Thu 20/8

13:15-08:15

2 stops29h 00m

Melbourne

Thu 27/8

10:55-22:56

2 stops26h 01m

$1,730

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 12/10

18:50-09:15

1 stop23h 25m

Melbourne

Wed 21/10

10:30-16:37

1 stop21h 07m

$1,742

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Fri 21/8

15:04-07:30

2 stops26h 26m

Melbourne

Fri 28/8

09:30-16:35

1 stop21h 05m

$1,742

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 28/9

17:43-07:30

1 stop23h 47m

Melbourne

Mon 5/10

11:55-22:34

2 stops25h 39m

$1,749

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 16/9

16:18-07:30

2 stops25h 12m

Melbourne

Sun 27/9

09:30-16:37

1 stop21h 07m

$1,749

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Baltimore to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Baltimore 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 Baltimore to Australia

What is the cheapest month to book a flight from Baltimore to Australia?

Currently, September is the cheapest month in which you can book a flight from Baltimore to Australia (average of $164). Flying from Baltimore to Australia in May is currently the most expensive (average of $1,854). 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 far ahead should I book a flight from Baltimore to Australia?

To ensure you get the cheapest price possible for a flight from Baltimore to Australia, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 11 July 2026.
Read reviews from past customers who have flown with United Airlines from Baltimore to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,976 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,June 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,976 reviews
United Airlines
7.4
Good
9,976 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,June 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Australia?

    If you book a flight to Australia from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 13.7 km from the centre of Baltimore.

  • How long is the flight from Baltimore to Australia?

    There are many flights that can get you from Baltimore to Australia in 21h 56m. Fly via United Airlines, Delta, or Qantas Airways to get the fastest option. There are 15741 km between Baltimore and Australia. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Baltimore to Australia?

    Most travellers choose Baltimore/Washington - Sydney Kingsford Smith, Baltimore/Washington - Melbourne or Baltimore/Washington - Brisbane when deciding on the best route from Baltimore to Australia.

  • Can I find deals for flights from Baltimore to Australia that include hotel bookings?

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

  • How can I find direct flights from Baltimore to Australia?

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

  • Can I find deals for business class flights from Baltimore to Australia?

    Yes. Cheapflights offers flight deals from Baltimore to Australia 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 Baltimore to Australia?

    Currently, September is the cheapest month in which you can book a flight from Baltimore to Australia (average of $164). Flying from Baltimore to Australia in May is currently the most expensive (average of $1,854). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Baltimore to Australia

Discover the top airline that operate flights from Baltimore to Australia. 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 647,157 searches. Data last updated 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,666Average$2,085FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baltimore to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Baltimore to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Australia?

Millions of users choose and trust Cheapflights to book the best flight deals from Baltimore to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Baltimore to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Baltimore to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Baltimore to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.