$633 Find Cheap Flights from Buffalo to Australia - Compare and Save

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 8/12. 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.
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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
Sydney3 stops$1,122
Brisbane
Brisbane2 stops$1,249
Sydney
Sydney3 stops$1,122
Brisbane
Brisbane2 stops$1,249

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, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
11:36 am - 11:50 am
BUF
-
SYD
34h 14m
3 stops
Multiple Airlines Logo
1:15 pm - 10:29 am
SYD
-
BUF
35h 14m
3 stops
$1,122Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
American Airlines Logo
1:03 pm - 5:00 am
BUF
-
MEL
25h 57m
2 stops
American Airlines Logo
1:35 pm - 11:01 pm
MEL
-
BUF
23h 26m
1 stop
$1,181American Airlines
Mon, Aug 31 - Mon, Sep 7
American Airlines Logo
12:56 pm - 5:00 am
BUF
-
MEL
26h 04m
2 stops
American Airlines Logo
8:15 am - 11:01 pm
MEL
-
BUF
28h 46m
2 stops
$1,211American Airlines
Tue, Dec 1 - Mon, Dec 21
United Airlines Logo
7:00 am - 9:30 am
BUF
-
MEL
34h 30m
3 stops
United Airlines Logo
12:45 pm - 9:47 am
MEL
-
BUF
37h 02m
2 stops
$1,232United Airlines
Wed, Oct 28 - Sun, Nov 1
United Airlines Logo
8:48 am - 6:30 am
BUF
-
BNE
31h 42m
2 stops
United Airlines Logo
11:40 am - 11:40 pm
BNE
-
BUF
26h 00m
2 stops
$1,249United Airlines
Mon, Oct 12 - Wed, Nov 4
Delta Logo
7:43 pm - 7:50 am
BUF
-
SYD
45h 07m
2 stops
Delta Logo
10:40 am - 10:39 pm
SYD
-
BUF
27h 59m
2 stops
$1,329Delta
Fri, Oct 16 - Wed, Nov 4
Delta Logo
7:40 pm - 7:50 am
BUF
-
SYD
69h 10m
2 stops
Delta Logo
10:40 am - 10:39 pm
SYD
-
BUF
27h 59m
2 stops
$1,330Delta
Thu, Jul 30 - Sat, Aug 15
Qantas Airways Logo
1:47 pm - 10:35 am
BUF
-
MEL
30h 48m
3 stops
Qantas Airways Logo
9:45 am - 12:02 am
MEL
-
BUF
28h 17m
2 stops
$1,497Qantas Airways
Thu, Jul 30 - Sat, Aug 15
Qantas Airways Logo
11:10 am - 8:20 am
BUF
-
MEL
31h 10m
2 stops
Qantas Airways Logo
9:45 am - 12:02 am
MEL
-
BUF
28h 17m
2 stops
$1,505Qantas Airways
Mon, Aug 31 - Mon, Sep 7
Turkish Airlines Logo
7:00 am - 7:40 pm
BUF
-
MEL
46h 40m
3 stops
Turkish Airlines Logo
9:35 pm - 11:32 pm
MEL
-
BUF
39h 57m
3 stops
$1,596Turkish 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 February, when tickets cost $218 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of round-trip tickets is $1,648 and $1,641 respectively.

Good to know

Low season

May

Cheapest flight

$633
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Buffalo to Melbourne

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.

Reviews of the top airlines flying 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.
7.4
United AirlinesOverall score based on 10006 reviews
7.7Boarding
7.1Entertainment
6.6Food
7.3Comfort
8.1Crew
Airline reviews

The seats on this flight weren’t as comfortable as we had expected. Even leaned back these seats left us feeling crappy in our backs. Also we had to use our own tablets for movies, but nothing in the seats in front of us to hold the tablets up.

6.0 GoodLanny, Jul 2026
BUF - ORD
Read more United Airlines reviews

The seats on this flight weren’t as comfortable as we had expected. Even leaned back these seats left us feeling crappy in our backs. Also we had to use our own tablets for movies, but nothing in the seats in front of us to hold the tablets up.

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

I had a good time. However, I paid for the wifi and it was in and out the whole flight.

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Everything except the food and entertainment. It was a great experience though

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

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

Best part: It’s operated by All Nippon Airways. It’s quite literally comfortable, reliable and respected from boarding to landing each and every time. It’s perfection without extremity in lavishness — it’s how flying should always be!

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

The staff was very friendly. The seats seemed quite small. Overall the flight was pleasant.

Crew and agents misguiding on tight connections, and lack of connecting crew looking for inbound planes. A very avoidable missed connection as a result.

I don’t like the music section but I believe it was a cost decision. I changed my flight last minute due to work issues and had to sit way in the back. The seats were way closer together than I would have preferred.

Our particular exceptional experience was with Johnny at JFK at check in. He was the kindest, most accommodating agent I’ve ever encountered taking extra steps to help my husband and I with our extra baggage. I hope that he knows how much he positively affected our trip.

The flight attendant was very polite and attentive. The food was good.

The flight de-boarded after being informed of a 3 hour delay. The gate agent said we could go to lounge. The flight ended up boarding 20 minutes later and I missed it.

My experience with American Airlines was great. Unfortunately my stroller was not located and has not been given to me and or reached out in return for in regard to information.

Pilots were fantastic - super smooth. First Class flight attendant was very attentive. Main Cabin flight attendant should try to smooth the rough edges of her voice - very shrill / punitive. Hurt my ears just to listen to her. Recognize they have a (tough) job to do - but tone over speakers needs to be less like scolding a 5 year old.

Maybe focus more on delivering a good product vs selling me a damn credit card

Crew were professional and kind. The flight was smooth. But... The internet, which we paid 35 dollars for, did not work for most of the flight. This made providing media for our child an uncomfortable hassle.

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

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

Information on your arrival and departure airports