What are the cheapest airlines to fly from Baltimore to Australia one-way?

One-way options have recently been found by users for as low as $892 on American Airlines. Other airlines that offer cheap prices include United Airlines from $896 and Qantas Airways from $964 one-way.

What are the most popular routes from Baltimore to Australia?

The most popular flight routes from Baltimore to Australia are Baltimore/Washington - Sydney Kingsford Smith, Baltimore/Washington - Melbourne and Baltimore/Washington - Brisbane.

What are the most popular airlines that fly from Baltimore to Australia?

Consider American Airlines, Delta or Air New Zealand when booking your flight. These represent the most popular airlines when flying from Baltimore to Australia.

How far in advance should I book a flight from Baltimore to Australia?

To save on the cost of your flight from Baltimore to Australia, book at least 20 days before your planned departure. Booking around this time can save you about 6% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $956 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,272.

What is the cheapest month to fly from Baltimore to Australia?

Our data shows that February tends to be the cheapest month to fly to Australia from Baltimore. Users have commonly found prices around $1,248 for the month, but tickets can be as low as $823. Due to multiple factors, prepare for potentially higher prices in December.

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 8.5 mi from the center of Baltimore.

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 vacation 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.

$1,782+ Flights from Baltimore to Australia

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Cheap flight deals from Baltimore to Australia

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,005 (Mytrip)
One-way from	$655 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$931

Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney Kingsford Smith flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.

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From Baltimore/Washington to Australia

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One-way flight from Baltimore/Washington to Australia

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($325 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Baltimore to Australia

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 abril 22, 2025.

mar. 6/32:14 pmBWI - SYD

2 stops31h 31mMultiple Airlines

mar. 6/101:15 pmSYD - BWI

3 stops30h 55mMultiple Airlines

Deal found 4/21

$1,005

jue. 6/52:14 pmBWI - MEL

2 stops32h 01mMultiple Airlines

jue. 6/1212:55 pmMEL - BWI

2 stops24h 49mMultiple Airlines

Deal found 4/22

$1,019

vie. 10/311:37 pmBWI - BNE

2 stops30h 43mMultiple Airlines

dom. 11/1611:20 amBNE - BWI

3 stops28h 14mMultiple Airlines

Deal found 4/22

$1,190

mar. 8/192:50 pmBWI - SYD

2 stops27h 55mAir New Zealand

mar. 9/29:55 amSYD - BWI

2 stops26h 39mAir New Zealand

Deal found 4/22

$1,205

vie. 10/312:10 pmBWI - BNE

2 stops26h 35mDelta

dom. 11/1610:45 amBNE - BWI

2 stops28h 02mDelta

Deal found 4/22

$1,308

vie. 10/316:45 pmBWI - BNE

1 stop21h 45mUnited Airlines

dom. 11/1611:40 amBNE - BWI

1 stop20h 52mUnited Airlines

Deal found 4/22

$1,312

jue. 6/52:14 pmBWI - ADL

3 stops31h 51mMultiple Airlines

jue. 6/1212:35 pmADL - BWI

3 stops30h 38mMultiple Airlines

Deal found 4/21

$1,334

mié. 9/102:54 pmBWI - MEL

2 stops29h 56mAir New Zealand

mar. 9/236:55 pmMEL - BWI

2 stops41h 50mAir New Zealand

Deal found 4/22

$1,354

mié. 8/202:50 pmBWI - CBR

3 stops35h 15mAir New Zealand

dom. 8/317:55 amCBR - BWI

3 stops28h 39mAir New Zealand

Deal found 4/21

$1,422

mié. 10/812:55 pmBWI - BNE

2 stops28h 50mAir New Zealand

mié. 10/159:00 amBNE - BWI

2 stops27h 45mAir New Zealand

Deal found 4/22

$1,465

jue. 10/237:30 amBWI - SYD

2 stops45h 15mAlaska Airlines

jue. 11/139:40 pmSYD - BWI

2 stops24h 05mAlaska Airlines

Deal found 4/21

$1,483

lun. 6/307:12 pmBWI - MEL

1 stop43h 48mQantas Airways

mar. 7/293:05 pmMEL - BWI

1 stop22h 12mQantas Airways

Deal found 4/22

$1,541

Best flights from Baltimore to Australia
Discover carefully curated flight deals from Baltimore to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 22, 2025.

mar. 6/32:14 pmBWI - SYD

2 stops31h 31mMultiple Airlines

mar. 6/101:15 pmSYD - BWI

3 stops30h 55mMultiple Airlines

Deal found 4/21

$1,005

vie. 7/46:00 amBWI - SYD

2 stops36h 45mAir New Zealand

lun. 7/219:55 amSYD - BWI

2 stops36h 12mAir New Zealand

Deal found 4/20

$1,351

lun. 6/307:12 pmBWI - MEL

1 stop43h 48mQantas Airways

mar. 7/293:05 pmMEL - BWI

1 stop22h 12mQantas Airways

Deal found 4/22

$1,541

lun. 6/237:00 pmBWI - MEL

1 stop23h 15mUnited Airlines

mié. 7/169:30 amMEL - BWI

1 stop21h 25mUnited Airlines

Deal found 4/22

$1,546

lun. 7/148:10 amBWI - SYD

2 stops32h 25mDelta

mar. 8/129:25 amSYD - BWI

2 stops23h 21mDelta

Deal found 4/22

$1,571

dom. 6/221:35 pmBWI - BNE

2 stops25h 50mAmerican Airlines

dom. 7/208:05 pmBNE - BWI

2 stops27h 39mAmerican Airlines

Deal found 4/21

$1,617

mié. 9/107:51 amBWI - MEL

3 stops32h 54mAlaska Airlines

mar. 9/2311:55 amMEL - BWI

2 stops32h 36mAlaska Airlines

Deal found 4/22

$1,729

jue. 6/52:14 pmBWI - MEL

2 stops32h 01mMultiple Airlines

jue. 6/1212:55 pmMEL - BWI

2 stops24h 49mMultiple Airlines

Deal found 4/22

$1,019

sáb. 5/37:13 pmBWI - SYD

2 stops55h 57mQatar Airways

mié. 5/78:45 pmSYD - BWI

2 stops39h 31mQatar Airways

Deal found 4/22

$2,142

mié. 9/102:54 pmBWI - MEL

2 stops29h 56mAir New Zealand

mar. 9/236:55 pmMEL - BWI

2 stops41h 50mAir New Zealand

Deal found 4/22

$1,354

jue. 6/57:12 pmBWI - PER

2 stops39h 28mCathay Pacific

mié. 6/1112:10 amPER - BWI

2 stops35h 43mCathay Pacific

Deal found 4/21

$2,740

lun. 9/155:30 pmBWI - BNE

2 stops23h 00mUnited Airlines

lun. 10/610:30 amBNE - BWI

2 stops26h 15mUnited Airlines

Deal found 4/22

$1,554

Last-minute flights from Baltimore to Australia
Discover last-minute flight deals from Baltimore to Australia. Data last updated abril 22, 2025 and is based on user searches.

sáb. 4/266:34 pmBWI - BNE

1 stop21h 56mUnited Airlines

dom. 5/1110:30 amBNE - BWI

1 stop21h 00mUnited Airlines

Deal found 4/22

$1,904

dom. 4/273:22 pmBWI - ADL

2 stops28h 33mQantas Airways

dom. 5/116:00 amADL - BWI

2 stops25h 55mQantas Airways

Deal found 4/22

$2,134

mar. 4/297:08 pmBWI - SYD

2 stops26h 37mMultiple Airlines

sáb. 8/231:45 pmSYD - BWI

2 stops22h 47mMultiple Airlines

Deal found 4/21

$1,660

mar. 4/297:08 pmBWI - SYD

1 stop21h 47mQantas Airways

dom. 8/2412:10 pmSYD - BWI

1 stop20h 21mQantas Airways

Deal found 4/21

$1,828

mar. 4/295:50 pmBWI - SYD

1 stop23h 10mUnited Airlines

dom. 8/2410:20 amSYD - BWI

2 stops26h 25mUnited Airlines

Deal found 4/21

$1,857

mar. 4/293:43 pmBWI - SYD

2 stops24h 52mDelta

dom. 8/249:25 amSYD - BWI

2 stops23h 21mDelta

Deal found 4/21

$1,871

jue. 5/17:08 pmBWI - PER

2 stops30h 27mQantas Airways

jue. 5/2211:55 pmPER - BWI

2 stops35h 27mQantas Airways

Deal found 4/22

$2,375

vie. 5/23:22 pmBWI - CBR

2 stops29h 03mQantas Airways

mar. 5/137:55 amCBR - BWI

2 stops29h 26mQantas Airways

Deal found 4/22

$2,351

lun. 5/194:47 pmBWI - SYD

2 stops23h 48mDelta

jue. 6/199:25 amSYD - BWI

2 stops23h 13mDelta

Deal found 4/21

$1,771

mar. 5/202:14 pmBWI - SYD

2 stops31h 31mMultiple Airlines

mar. 5/276:15 amSYD - BWI

2 stops30h 33mMultiple Airlines

Deal found 4/21

$1,038

mar. 5/206:35 amBWI - SYD

2 stops36h 10mAir New Zealand

mar. 5/279:30 amSYD - BWI

1 stop21h 31mAir New Zealand

Deal found 4/21

$1,677

mar. 5/203:29 pmBWI - SYD

1 stop25h 26mQantas Airways

mar. 5/2710:25 amSYD - BWI

1 stop26h 56mQantas Airways

Deal found 4/21

$1,687

One-way flights from Baltimore to Australia
Search for one-way flight options from Baltimore to Australia. Find affordable one-way fares based on user searches. Data last updated abril 22, 2025.

vie. 6/68:47 pmBWI - MEL

3 stops58h 53mMultiple Airlines

Deal found 4/22

$655

vie. 5/28:06 pmBWI - CBR

3 stops56h 04mMultiple Airlines

Deal found 4/22

$661

vie. 6/68:47 pmBWI - SYD

3 stops58h 33mMultiple Airlines

Deal found 4/22

$712

mar. 6/32:14 pmBWI - PER

3 stops43h 21mMultiple Airlines

Deal found 4/21

$867

mar. 6/1011:46 amBWI - SYD

2 stops29h 19mAmerican Airlines

Deal found 4/21

$892

dom. 6/158:55 amBWI - SYD

1 stop32h 00mUnited Airlines

Deal found 4/21

$896

mar. 6/101:35 pmBWI - SYD

2 stops27h 30mQantas Airways

Deal found 4/22

$964

lun. 5/268:55 amBWI - SYD

2 stops33h 50mAir New Zealand

Deal found 4/21

$1,058

jue. 5/226:15 amBWI - MEL

2 stops36h 00mUnited Airlines

Deal found 4/22

$1,097

vie. 6/61:35 pmBWI - MEL

1 stop25h 25mAmerican Airlines

Deal found 4/22

$1,146

vie. 6/67:00 pmBWI - PER

2 stops31h 40mUnited Airlines

Deal found 4/22

$1,316

sáb. 4/263:22 pmBWI - PER

2 stops37h 43mQantas Airways

Deal found 4/22

$1,334

Cheapflights Fare Finder

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

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

mar. 6/3

2:14 pm-11:45 am

2 stops31h 31m

Sydney Kingsford Smith

mar. 6/10

1:15 pm-6:10 am

3 stops30h 55m

$1,005

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

jue. 6/5

2:14 pm-12:15 pm

2 stops32h 01m

Melbourne

jue. 6/12

12:55 pm-11:44 pm

2 stops24h 49m

$1,019

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

jue. 6/5

2:14 pm-11:35 am

3 stops31h 51m

Adelaide

jue. 6/12

12:35 pm-5:43 am

3 stops30h 38m

$1,334

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

vie. 7/4

6:00 am-8:45 am

2 stops36h 45m

Sydney Kingsford Smith

lun. 7/21

9:55 am-8:07 am

2 stops36h 12m

$1,351

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

mar. 7/1

8:55 am-6:25 pm

2 stops43h 30m

Brisbane

lun. 7/14

9:45 am-8:07 am

2 stops36h 22m

$1,524

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

lun. 6/30

7:12 pm-5:00 am

1 stop43h 48m

Melbourne

mar. 7/29

3:05 pm-11:17 pm

1 stop22h 12m

$1,541

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

lun. 6/23

7:00 pm-8:15 am

1 stop23h 15m

Melbourne

mié. 7/16

9:30 am-4:55 pm

1 stop21h 25m

$1,546

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

dom. 7/6

7:00 pm-6:30 am

1 stop21h 30m

Brisbane

dom. 7/27

10:30 am-5:42 pm

1 stop21h 12m

$1,554

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

mié. 7/9

7:00 pm-6:55 am

1 stop21h 55m

Sydney Kingsford Smith

mié. 8/20

10:20 am-10:45 pm

2 stops26h 25m

$1,557

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

mar. 7/1

1:35 pm-6:55 am

1 stop27h 20m

Sydney Kingsford Smith

mar. 8/5

10:25 am-6:59 pm

1 stop22h 34m

$1,561

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 53 results

...

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 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 Baltimore to Australia

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

Currently, February is the cheapest month in which you can book a flight from Baltimore to Australia (average of $1,046). Flying from Baltimore to Australia in December is currently the most expensive (average of $1,643). 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 BWI to AU?

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

Rainfall in Australia by month

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

If weather is an important factor for your trip to Australia, 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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get a feel of what it's like to fly with Singapore Airlines, Alaska Airlines and Emirates from Baltimore to Australia by reading reviews from past customers. 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.

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very good

1,290 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Alaska Airlines

8.0

Very good

9,911 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Emirates

8.0

Very good

3,205 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Delta

8.0

Very good

7,920 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Air New Zealand

8.0

Very good

469 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

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 8.5 mi from the center of Baltimore.
What are the cheapest airlines to fly from Baltimore to Australia one-way?
One-way options have recently been found by users for as low as $892 on American Airlines. Other airlines that offer cheap prices include United Airlines from $896 and Qantas Airways from $964 one-way.
What are the most popular routes from Baltimore to Australia?
The most popular flight routes from Baltimore to Australia are Baltimore/Washington - Sydney Kingsford Smith, Baltimore/Washington - Melbourne and Baltimore/Washington - Brisbane.
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 vacation 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, February is the cheapest month in which you can book a flight from Baltimore to Australia (average of $1,046). Flying from Baltimore to Australia in December is currently the most expensive (average of $1,643). 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

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Top 5 airlines flying from Baltimore to Australia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$600	Average$1,309	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$962	Average$1,781	FlexibilityNo cancel fee	On-time74%
Delta	Cheapest$1,081	Average$1,620	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$1,165	Average$1,650	FlexibilityNo cancel fee	On-time69%
Air New Zealand	Cheapest$1,277	Average$1,662	FlexibilityNo cancel fee	On-time78%

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$655+ Cheap flights from Baltimore (BWI) to Australia

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Baltimore to Australia

Keep the following information in mind while searching for Baltimore to Australia flight deals. Data was last updated abril 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Australia

Cheapest flights from Baltimore to AustraliaExplore 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 abril 22, 2025.

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 abril 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to Australia that are best for you.

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.

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?

What is the cheapest time of day to fly from BWI to AU?

Find hourly flight availability from Baltimore to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 22, 2025.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

Reviews of airlines servicing Australia

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?

What are the cheapest airlines to fly from Baltimore to Australia one-way?

What are the most popular routes from Baltimore to Australia?

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

How can I find direct flights from Baltimore to Australia?

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

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

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.

Alternative routes for Baltimore to Australia

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

Top 5 airlines flying from Baltimore to Australia

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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 abril 22, 2025.