$583 Find Cheap Flights from Baltimore to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Australia departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Baltimore to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$1,741
Brisbane
Brisbane1 stop$1,602
Adelaide
Adelaide2 stops$1,783
Darwin
Darwin2 stops$2,537
Sydney
Sydney2 stops$1,741
Brisbane
Brisbane1 stop$1,602
Adelaide
Adelaide2 stops$1,783
Darwin
Darwin2 stops$2,537

Book Cheap Baltimore to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Baltimore to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Baltimore to Australia

Sat, 7 Mar - Sat, 14 Mar
American Airlines Logo
15:20 - 06:30
BWI
-
BNE
24h 10m
1 stop
American Airlines Logo
08:40 - 14:30
BNE
-
BWI
19h 50m
1 stop
$1,602American Airlines
Sat, 28 Feb - Thu, 12 Mar
United Airlines Logo
18:26 - 10:00
BWI
-
MEL
23h 34m
1 stop
United Airlines Logo
10:30 - 17:23
MEL
-
BWI
21h 53m
1 stop
$1,606United Airlines
Sun, 28 Jun - Sun, 5 Jul
United Airlines Logo
18:40 - 08:15
BWI
-
MEL
23h 35m
1 stop
United Airlines Logo
09:30 - 18:24
MEL
-
BWI
22h 54m
1 stop
$1,608United Airlines
Sat, 7 Mar - Sat, 14 Mar
American Airlines Logo
15:20 - 06:30
BWI
-
BNE
24h 10m
1 stop
American Airlines Logo
08:40 - 16:22
BNE
-
BWI
21h 42m
2 stops
$1,609American Airlines
Sat, 28 Feb - Mon, 9 Mar
United Airlines Logo
16:10 - 09:30
BWI
-
MEL
25h 20m
2 stops
United Airlines Logo
12:00 - 23:12
MEL
-
BWI
26h 12m
2 stops
$1,613United Airlines
Sun, 28 Jun - Sun, 5 Jul
United Airlines Logo
10:45 - 08:15
BWI
-
MEL
31h 30m
2 stops
United Airlines Logo
10:55 - 00:30
MEL
-
BWI
27h 35m
2 stops
$1,615United Airlines
Sun, 8 Mar - Wed, 18 Mar
Qantas Airways Logo
15:21 - 10:55
BWI
-
SYD
28h 34m
2 stops
Qantas Airways Logo
13:05 - 18:13
SYD
-
BWI
20h 08m
1 stop
$1,741Qantas Airways
Tue, 16 Jun - Tue, 7 Jul
Air New Zealand Logo
07:00 - 11:05
BWI
-
BNE
38h 05m
2 stops
Air New Zealand Logo
12:20 - 07:09
BNE
-
BWI
32h 49m
2 stops
$1,753Air New Zealand
Mon, 16 Mar - Mon, 23 Mar
Air New Zealand Logo
17:04 - 12:40
BWI
-
SYD
28h 36m
2 stops
Air New Zealand Logo
13:55 - 05:05
SYD
-
BWI
30h 10m
2 stops
$1,756Air New Zealand
Mon, 9 Mar - Wed, 25 Mar
Qantas Airways Logo
15:21 - 05:30
BWI
-
BNE
24h 09m
1 stop
Qantas Airways Logo
08:40 - 14:30
BNE
-
BWI
19h 50m
1 stop
$1,759Qantas Airways
Booking Insights

KAYAK's insights & trends for Baltimore to Australia flights

Get data-powered insights and trends into flights from Baltimore to Australia to help you find the cheapest flights, the best time to fly, and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Australia is September, when tickets cost $1,639 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is $2,541 and $2,348 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Baltimore to Australia, you should book around 3 weeks before departure, which saves you about 46% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$583
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly (5% more expensive on average)
Flight from Baltimore to Brisbane

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Baltimore to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Baltimore to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Baltimore to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Baltimore to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Baltimore to Australia

 
Need help choosing which airline to fly with from Baltimore to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9312 reviews
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

As great a red-eye flight as red-eye flights can be.

10.0 ExcellentWayne, Feb 2026
LIH - DEN
Read more United Airlines reviews

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Entertainment kept turning itself off. Gave up on watching a movie.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Everything you need to know for your flight from Baltimore to Australia

Information on your arrival and departure airports