$703 Find Cheap Flights from Buffalo 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 Buffalo to Australia departing on 3/1. 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 Buffalo to Australia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$1,274
Brisbane
Brisbane2 stops$1,019
Sydney
Sydney2 stops$1,274
Brisbane
Brisbane2 stops$1,019

Book Cheap Buffalo 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 Buffalo 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 Buffalo to Australia

Sat, Mar 14 - Sat, Mar 28
American Airlines Logo
12:21 pm - 5:00 am
BUF
-
BNE
26h 39m2 stops
American Airlines Logo
7:40 pm - 10:58 am
BNE
-
BUF
29h 18m2 stops
$1,019American Airlines
Sat, Mar 14 - Sat, Mar 28
American Airlines Logo
6:30 am - 5:30 am
BUF
-
BNE
33h 00m1 stop
American Airlines Logo
7:40 pm - 10:58 am
BNE
-
BUF
29h 18m2 stops
$1,034American Airlines
Sun, Feb 8 - Thu, Feb 12
United Airlines Logo
8:30 am - 7:30 am
BUF
-
BNE
32h 00m2 stops
United Airlines Logo
11:40 am - 11:01 pm
BNE
-
BUF
26h 21m2 stops
$1,042United Airlines
Sun, Mar 22 - Tue, Apr 21
Multiple Airlines Logo
1:57 pm - 5:55 pm
BUF
-
SYD
36h 58m2 stops
Multiple Airlines Logo
3:40 pm - 2:25 pm
SYD
-
BUF
36h 45m2 stops
$1,274Multiple Airlines
Sun, Mar 1 - Sun, Mar 22
United Airlines Logo
7:00 am - 9:30 am
BUF
-
MEL
34h 30m2 stops
United Airlines Logo
10:30 am - 11:42 pm
MEL
-
BUF
28h 12m2 stops
$1,279United Airlines
Wed, Jan 7 - Sun, Jan 18
Delta Logo
6:00 am - 8:00 am
BUF
-
MEL
34h 00m2 stops
Delta Logo
10:10 am - 11:57 pm
MEL
-
BUF
29h 47m2 stops
$1,282Delta
Mon, Mar 23 - Fri, Mar 27
Delta Logo
12:06 pm - 7:25 am
BUF
-
SYD
28h 19m2 stops
Delta Logo
9:40 am - 12:14 am
SYD
-
BUF
29h 34m2 stops
$1,658Delta
Sun, Feb 8 - Thu, Feb 12
Singapore Airlines Logo
7:00 am - 7:45 pm
BUF
-
BNE
45h 45m3 stops
Singapore Airlines Logo
6:10 pm - 9:09 pm
BNE
-
BUF
65h 59m3 stops
$2,471Singapore Airlines
Sun, Feb 8 - Thu, Feb 12
Singapore Airlines Logo
7:00 am - 7:45 pm
BUF
-
BNE
45h 45m3 stops
Singapore Airlines Logo
11:25 pm - 9:09 pm
BNE
-
BUF
60h 44m3 stops
$2,787Singapore Airlines
Sat, Mar 14 - Sat, Mar 28
Multiple Airlines Logo
6:00 am - 4:55 pm
BUF
-
BNE
44h 55m2 stops
Multiple Airlines Logo
11:25 pm - 9:04 am
BNE
-
BUF
47h 39m2 stops
$3,232Multiple Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Australia flights

Get data-powered insights and trends into flights from Buffalo 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 Buffalo to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo 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 Buffalo to Australia is December, when tickets cost $1,338 (return) on average. On the other hand, the most expensive months are April and January, when the average cost of round-trip tickets is $1,919 and $1,866 respectively.

Good to know

Low seasonMay
Cheapest flight$703
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from Buffalo to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Buffalo 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 Buffalo to Australia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo 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 Buffalo 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 Buffalo 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 Buffalo 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 Buffalo to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally at night, when round-trip flights cost $751 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Australia is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,682.

Reviews of the top 3 airlines serving from Buffalo to Australia

 
Need help choosing which airline to fly with from Buffalo 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 8010 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.3Food
7.9Entertainment
Airline reviews

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

6.0 GoodMary Heather, Nov 2025
LGA - MKE
Read more Delta reviews

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

I truly love flying with Delta. They have always treated me with the upmost respect

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight was great. The gate location was way to far away!!!

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

We arrived 4 hours early and still almost missed the flight because they weren’t able to access one of the boarding tickets. They then sent hour bags late and we were all of our without clothing and eventually had to take an expensive cab back and forth to the airport as they wouldn’t deliver the bag which arrived late at night that day and we would have to wait until noon the began day (messing up a second day of plans). Also, all the food has dairy or pork. No vegan or even vegetarian option in the flight—even for purchase.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

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

Information on your arrival and departure airports