BUF - SYD

$687 Find Cheap Flights from Buffalo to Sydney - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,296
Typical prices: $1,298-$1,617
United Airlines
Thu 11/8Sat 1/20
BUF - SYD • 2 stops
Cheapest one-way
$687
Typical prices: $795-$1,086
Qantas Airways
Sat 12/29
BUF - SYD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Sydney. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 20% price drop
August
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Buffalo to Sydney (BUF-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Sydney

Sun, Nov 8 - Wed, Jan 20
United Airlines Logo
1:53 pm - 9:20 amBUF  Buffalo-SYD Sydney Kingsford Smith
27h 27m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
9:15 am - 4:57 pmSYD  Sydney Kingsford Smith-BUF Buffalo
23h 42m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$1,296United Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
5:40 am - 6:25 amBUF  Buffalo-SYD Sydney Kingsford Smith
32h 45m3 stops New York LaGuardia Chicago O'Hare Intl Los Angeles
Multiple Airlines Logo
2:05 pm - 5:31 pmSYD  Sydney Kingsford Smith-BUF Buffalo
43h 26m3 stops Dallas/Fort Worth Chicago O'Hare Intl New York LaGuardia
$1,310Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
10:36 am - 6:25 amBUF  Buffalo-SYD Sydney Kingsford Smith
27h 49m2 stops Philadelphia Los Angeles
American Airlines Logo
2:05 pm - 10:33 pmSYD  Sydney Kingsford Smith-BUF Buffalo
24h 28m2 stops Dallas/Fort Worth New York LaGuardia
$1,310American Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
3:26 pm - 9:00 amBUF  Buffalo-SYD Sydney Kingsford Smith
25h 34m2 stops Philadelphia Los Angeles
American Airlines Logo
2:05 pm - 10:53 pmSYD  Sydney Kingsford Smith-BUF Buffalo
24h 48m1 stop Dallas/Fort Worth
$1,310American Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
11:26 am - 6:25 amBUF  Buffalo-SYD Sydney Kingsford Smith
26h 59m2 stops Chicago O'Hare Intl Los Angeles
Multiple Airlines Logo
2:05 pm - 5:31 pmSYD  Sydney Kingsford Smith-BUF Buffalo
43h 26m3 stops Dallas/Fort Worth Chicago O'Hare Intl New York LaGuardia
$1,310Multiple Airlines
Tue, Jan 19 - Tue, Feb 2
United Airlines Logo
1:50 pm - 9:20 amBUF  Buffalo-SYD Sydney Kingsford Smith
27h 30m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
9:20 am - 4:57 pmSYD  Sydney Kingsford Smith-BUF Buffalo
23h 37m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$1,314United Airlines
Wed, Jan 20 - Tue, Feb 2
United Airlines Logo
11:40 am - 9:20 amBUF  Buffalo-SYD Sydney Kingsford Smith
29h 40m2 stops Newark San Francisco
United Airlines Logo
1:20 pm - 9:17 pmSYD  Sydney Kingsford Smith-BUF Buffalo
23h 57m2 stops San Francisco Newark
$1,314United Airlines
Tue, Jan 19 - Wed, Feb 3
United Airlines Logo
10:20 am - 6:20 amBUF  Buffalo-SYD Sydney Kingsford Smith
28h 00m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
1:20 pm - 9:17 pmSYD  Sydney Kingsford Smith-BUF Buffalo
23h 57m2 stops San Francisco Newark
$1,314United Airlines
Wed, Jan 20 - Mon, Feb 1
United Airlines Logo
10:20 am - 9:05 amBUF  Buffalo-SYD Sydney Kingsford Smith
30h 45m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
11:50 am - 6:26 pmSYD  Sydney Kingsford Smith-BUF Buffalo
22h 36m2 stops San Francisco Washington, D.C. Dulles Intl
$1,314United Airlines
Wed, Jan 20 - Wed, Feb 3
United Airlines Logo
1:50 pm - 9:05 amBUF  Buffalo-SYD Sydney Kingsford Smith
27h 15m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
11:20 am - 8:52 pmSYD  Sydney Kingsford Smith-BUF Buffalo
25h 32m2 stops Los Angeles Chicago O'Hare Intl
$1,314United Airlines
Booking Insights

Price, demand and travel trends for Buffalo to Sydney flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Buffalo to Sydney with more confidence.

How much is a round-trip flight from Buffalo to Sydney?

Round-trip flights from Buffalo to Sydney start at $1,296. Prices are below average for this route right now, with typical round-trip fares ranging from $1,298 to $1,617. The lowest price found in the past 5 days was $1,296 on United Airlines.

What's the cheapest day of the week to fly from Buffalo to Sydney?

Monday is the cheapest day of the week to fly from Buffalo to Sydney, it is 10% cheaper than the average day. Thursday is the most expensive day with flight prices 22% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Buffalo to Sydney?

•June is the cheapest month to fly from Buffalo to Sydney at $1,159 round-trip.
•December ($1,883) and September ($1,779) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Buffalo to Sydney flights

Low season

February

Cheapest flight

$687
Best time to beat the crowds with an average 7% drop in price.
Flight from Buffalo to Sydney

When to book flights from Buffalo to Sydney

Are your dates flexible? Find out the best times to travel from Buffalo to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Buffalo to Sydney flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Buffalo to Sydney?

    Two cabin classes are available on flights from Buffalo to Sydney:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Buffalo to Sydney?

    A nonstop flight from Buffalo to Sydney takes 0h 00m, covering 9,700 miles.

  • Do I need a passport to fly from Buffalo to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Buffalo to Sydney flight?

    Round-trip flights from Buffalo to Sydney range from $1,298 to $1,617, with an average of $1,441 over the past 12 months. Anything below $1,298 counts as a good deal.

  • How are flight prices from Buffalo to Sydney looking right now?

    One-way fares from Buffalo to Sydney are currently higher than usual. Average one-way flight prices are about $1,288, which is 40% above the typical average for this route.

  • What car rental options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
    • Bargain Car Rentals
    • East Coast Car Rentals
    • EverythingFleet
    • YESDRIVE CAR RENTAL
    • No Birds

  • Which airports can I use when flying from Buffalo to Sydney?

    Flights from Buffalo to Sydney usually depart from Buffalo (BUF) and arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Buffalo to Sydney pass through?

    Most connecting flights from Buffalo to Sydney pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Buffalo to Sydney?

    Yes. Being flexible with your travel dates can save you up to 27% on the Buffalo to Sydney route. Monday is the cheapest departure day at $1,298 round-trip on average, while Thursday is the most expensive at $1,771, a difference of $473. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Buffalo and Sydney?

    Sydney is 14 hours ahead of Buffalo (Eastern Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Museum of Contemporary Art and Chinatown Night Market. These are among the most viewed places in Sydney on KAYAK.

Your guide to booking Buffalo to Sydney flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $1,298 - about $473 less than Thursday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Buffalo to Sydney trip for June. Fares historically average $1,159 round-trip in that month - typically $724 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.
    - Travelodge Hotel Sydney Airport
    - Rydges Sydney Airport Hotel
    - ibis budget Sydney Airport

More options for your flight from Buffalo to Sydney

Complete your trip to Sydney with a hotel stay or car rental

Car rentals in Sydney
Hotels in Sydney
Vacations in Sydney