$551 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 3/12. 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 round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney3 stops$1,194
Melbourne
Melbourne1 stop$1,185
Brisbane
Brisbane2 stops$1,194
Cairns
Cairns2 stops$1,530
Adelaide
Adelaide1 stop$1,217
Hobart
Hobart2 stops$1,492
Coolangatta
Coolangatta2 stops$1,396
Canberra
Canberra2 stops$1,454
Darwin
Darwin2 stops$1,808
Maroochydore
Maroochydore2 stops$1,516
Alice Springs
Alice Springs3 stops$1,854
Sydney
Sydney3 stops$1,194
Melbourne
Melbourne1 stop$1,185
Brisbane
Brisbane2 stops$1,194
Cairns
Cairns2 stops$1,530
Adelaide
Adelaide1 stop$1,217
Hobart
Hobart2 stops$1,492
Coolangatta
Coolangatta2 stops$1,396
Canberra
Canberra2 stops$1,454
Darwin
Darwin2 stops$1,808
Maroochydore
Maroochydore2 stops$1,516
Alice Springs
Alice Springs3 stops$1,854

Book Cheap Baltimore to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 round-trip flight deals from Baltimore to Australia

Mon, Mar 16 - Wed, Mar 25
Qantas Airways Logo
3:21 pm - 5:00 am
BWI
-
MEL
22h 39m
1 stop
Qantas Airways Logo
4:05 pm - 10:59 pm
MEL
-
BWI
21h 54m
1 stop
$1,185Qantas Airways
Mon, Mar 16 - Wed, Mar 25
Qantas Airways Logo
3:21 pm - 5:00 am
BWI
-
MEL
22h 39m
1 stop
Qantas Airways Logo
4:05 pm - 10:59 pm
MEL
-
BWI
21h 54m
1 stop
$1,186Qantas Airways
Mon, Jun 1 - Mon, Jun 8
American Airlines Logo
10:10 am - 5:00 am
BWI
-
BNE
28h 50m
2 stops
American Airlines Logo
8:35 pm - 2:56 pm
BNE
-
BWI
32h 21m
2 stops
$1,194American Airlines
Fri, Apr 17 - Mon, Apr 27
Multiple Airlines Logo
11:18 am - 11:45 am
BWI
-
SYD
34h 27m
3 stops
Multiple Airlines Logo
1:15 pm - 9:57 am
SYD
-
BWI
34h 42m
3 stops
$1,194Multiple Airlines
Mon, Feb 16 - Tue, Mar 3
American Airlines Logo
3:21 pm - 6:30 am
BWI
-
BNE
24h 09m
1 stop
American Airlines Logo
9:40 am - 10:59 pm
BNE
-
BWI
28h 19m
1 stop
$1,203American Airlines
Sat, Feb 21 - Sat, Mar 7
United Airlines Logo
8:00 am - 7:30 am
BWI
-
BNE
32h 30m
2 stops
United Airlines Logo
11:40 am - 5:20 pm
BNE
-
BWI
20h 40m
1 stop
$1,217United Airlines
Mon, Feb 23 - Mon, Mar 2
United Airlines Logo
8:42 am - 9:30 am
BWI
-
ADL
33h 18m
1 stop
United Airlines Logo
2:55 pm - 7:27 am
ADL
-
BWI
32h 02m
1 stop
$1,217United Airlines
Wed, Mar 11 - Wed, Mar 18
Delta Logo
8:38 am - 7:00 am
BWI
-
MEL
31h 22m
2 stops
Delta Logo
9:10 am - 10:14 pm
MEL
-
BWI
28h 04m
2 stops
$1,221Delta
Wed, Feb 25 - Wed, Mar 4
Delta Logo
11:45 am - 8:00 am
BWI
-
MEL
28h 15m
2 stops
Delta Logo
10:10 am - 12:35 am
MEL
-
BWI
30h 25m
2 stops
$1,223Delta
Fri, Apr 24 - Wed, Apr 29
Multiple Airlines Logo
11:13 am - 12:05 pm
BWI
-
MEL
34h 52m
3 stops
Multiple Airlines Logo
1:25 pm - 9:57 am
MEL
-
BWI
34h 32m
3 stops
$1,225Multiple Airlines
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 $1,016 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $1,721 and $1,562 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 the flight from Baltimore to Australia, you should book around 3 weeks before departure, which saves you about 48% 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$551
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Baltimore to Melbourne Airport (Tullamarine)

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 travelers 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 round-trip 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 4 airlines serving 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.
7.9
DeltaOverall score based on 8124 reviews
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

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

Information on your arrival and departure airports