$623 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 12/5. 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$1,574
Brisbane
Brisbane3 stops$1,434
Adelaide
Adelaide2 stops$1,880
Darwin
Darwin2 stops$2,554
Sydney
Sydney2 stops$1,574
Brisbane
Brisbane3 stops$1,434
Adelaide
Adelaide2 stops$1,880
Darwin
Darwin2 stops$2,554

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

Thu, 9 Apr - Thu, 16 Apr
Multiple Airlines Logo
06:05 - 10:40
BWI
-
BNE
38h 35m
3 stops
Multiple Airlines Logo
11:55 - 11:36
BNE
-
BWI
37h 41m
3 stops
$1,434Multiple Airlines
Mon, 30 Mar - Tue, 7 Apr
American Airlines Logo
12:32 - 05:00
BWI
-
BNE
26h 28m
2 stops
American Airlines Logo
20:35 - 08:56
BNE
-
BWI
26h 21m
2 stops
$1,512American Airlines
Wed, 19 Aug - Sun, 30 Aug
American Airlines Logo
13:38 - 05:00
BWI
-
BNE
25h 22m
2 stops
American Airlines Logo
20:35 - 11:16
BNE
-
BWI
28h 41m
2 stops
$1,513American Airlines
Mon, 15 Jun - Wed, 29 Jul
United Airlines Logo
18:59 - 06:30
BWI
-
BNE
21h 31m
1 stop
United Airlines Logo
10:30 - 17:57
BNE
-
BWI
21h 27m
1 stop
$1,526United Airlines
Mon, 15 Jun - Tue, 28 Jul
United Airlines Logo
15:03 - 06:30
BWI
-
BNE
25h 27m
2 stops
United Airlines Logo
10:30 - 21:26
BNE
-
BWI
24h 56m
2 stops
$1,531United Airlines
Sat, 11 Apr - Sat, 18 Apr
Qantas Airways Logo
16:11 - 10:05
BWI
-
BNE
27h 54m
2 stops
Qantas Airways Logo
08:45 - 18:27
BNE
-
BWI
23h 42m
2 stops
$1,550Qantas Airways
Tue, 16 Jun - Wed, 29 Jul
United Airlines Logo
17:22 - 06:30
BWI
-
BNE
47h 08m
2 stops
United Airlines Logo
10:30 - 00:33
BNE
-
BWI
28h 03m
2 stops
$1,555United Airlines
Fri, 10 Apr - Fri, 17 Apr
Qantas Airways Logo
19:17 - 11:55
BWI
-
BNE
26h 38m
2 stops
Qantas Airways Logo
07:55 - 18:27
BNE
-
BWI
24h 32m
2 stops
$1,571Qantas Airways
Sun, 12 Apr - Sun, 19 Apr
Air New Zealand Logo
06:22 - 08:45
BWI
-
SYD
36h 23m
2 stops
Air New Zealand Logo
11:55 - 05:15
SYD
-
BWI
31h 20m
2 stops
$1,755Air New Zealand
Sun, 12 Apr - Sun, 26 Apr
Air New Zealand Logo
06:22 - 08:45
BWI
-
SYD
36h 23m
2 stops
Air New Zealand Logo
11:55 - 05:15
SYD
-
BWI
31h 20m
2 stops
$1,757Air New Zealand
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 $1,640 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is $2,544 and $2,350 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 40% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

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Good to know

Low seasonApril
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (5% more expensive on average)

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 9345 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

10.0 ExcellentAnonymous, Feb 2026
DEN - RSW
Read more United Airlines reviews

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

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

Information on your arrival and departure airports

Baltimore (BWI)