HSV - SYD

Find cheap flights from Huntsville to Sydney

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Huntsville to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Huntsville to Sydney, as well as popular online travel agencies
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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Huntsville and Sydney. You'll need at least 1 connection.
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Top layover airports
Dallas (DFW)
Cheapest • Avg $1,549 (round-trip)
Dallas (DFW)
Shortest trip • 21h 50m (one-way)
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Huntsville to Sydney (HSV-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Huntsville to Sydney 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 Huntsville to Sydney

Multiple Airlines Logo
HSV
-
SYD
9170 mimulti-stop
Multiple Airlines Logo
SYD
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HSV
9170 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Huntsville to Sydney flights

Get data-powered insights and trends into flights from Huntsville to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Huntsville to Sydney?

Percentage of 1-stop round-trip flights from Huntsville to Sydney chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Houston (IAH) is the top choice – 57% of KAYAK users who clicked on 1-stop flights from Huntsville to Sydney picked an itinerary connecting there.

What is the cheapest layover airport when flying from Huntsville to Sydney?

Average round-trip price for 1-stop flights from Huntsville to Sydney clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $1,549.

Which layover airport offers the shortest total travel time from Huntsville to Sydney?

Shortest average total travel time for 1-stop one-way flights from Huntsville to Sydney via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Dallas (DFW) for the shortest journey. The average one-way travel time for flights connecting there is 21h 50m.

Which layover airport has the quickest connection when flying from Huntsville to Sydney?

Average layover duration at different layover airports for 1-stop one-way flights from Huntsville to Sydney, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Dallas (DFW) often has the shortest layovers from Huntsville to Sydney, with an average of 2h 08m.

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Good to know

Low seasonAugust
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 26% increase in price.

When to book flights from Huntsville to Sydney

Are your dates flexible? Find out the best times to travel from Huntsville to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Huntsville to Sydney

  • Do I need a passport to fly between Huntsville and Sydney?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Huntsville and on arrival in Sydney.

  • Which aircraft models fly most regularly from Huntsville to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Huntsville to Sydney?

    Star Alliance is the only airline alliance operating flights between Huntsville and Sydney.

  • How does KAYAK find such low prices on flights from Huntsville to Sydney?

    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 Huntsville to Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Huntsville 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 Huntsville to Sydney?

    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 to Sydney with an airline and back to Huntsville with another airline. Booking your flights between Huntsville and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Huntsville to Sydney?

    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 to Sydney from Huntsville 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 Huntsville to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Huntsville to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Huntsville to Sydney? 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
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
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 Huntsville to Sydney

Information on your arrival and departure airports

Huntsville (HSV)
Sydney (SYD)