Cheap Flights from Houston, TX to Sydney from $568

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On Cheapflightsplus.com you will find 843 connecting flights from Houston to Sydney. You can compare airfare deals from 30 airlines and multiple travel sites from $568, book and save on cheap plane tickets and last minute offers. Also check out HOU-SYD flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Houston to Sydney Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $568 (one-way), $974 (round-trip).

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Best Flights from Houston to Sydney Today

Take a look at the list of non stop flights and flights with layovers from Houston to Sydney with the lowest price of $568. Take a look at the list of flights with layovers from Houston to Sydney from $568. There’re no direct flights. The fastest connecting flight – 19h 27m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $629 Find flight	05:45 Houston George Bush	07:30+2 дня Sydney Kingsford Smith	33h 45m layover 15h 4m - Los Angeles	Spirit Airlines	NK801 QF12
from $630 Find flight	23:02 Houston George Bush	07:30+3 дня Sydney Kingsford Smith	40h 28m layover 21h 45m - Los Angeles	Spirit Airlines	NK2395 QF12
from $648 Find flight	11:56 Houston George Bush	07:30+2 дня Sydney Kingsford Smith	28h 34m layover 9h 47m - Los Angeles	Frontier Airlines	F91755 QF12
from $852 Find flight	11:35 Houston George Bush	10:25+2 дня Sydney Kingsford Smith	30h 50m layover 7h 20m - Tokyo	All Nippon Airways	NH113 NH879
from $568 Find flight	05:45 Houston George Bush	12:45+2 дня Sydney Kingsford Smith	39h 0m layover 16h 49m - Los Angeles 3h 15m - Nadi	Spirit Airlines	NK801 FJ811 FJ911
from $581 Find flight	11:56 Houston George Bush	11:45+2 дня Sydney Kingsford Smith	32h 49m layover 10h 32m - Los Angeles 3h 15m - Nadi	Frontier Airlines	F91755 FJ811 FJ911
from $597 Find flight	10:30 Houston George Bush	09:45+3 дня Sydney Kingsford Smith	56h 15m layover 6h 10m - Tokyo 23h 5m - Manila	Grozny Avia	ZG15 Z2193 5J39
from $613 Find flight	10:30 Houston George Bush	07:20+3 дня Sydney Kingsford Smith	53h 50m layover 11h 40m - Tokyo 13h 45m - Ho Chi Minh City	Grozny Avia	ZG15 VJ821 VJ85
from $623 Find flight	19:21 Houston George Bush	11:45+2 дня Sydney Kingsford Smith	25h 24m layover 2h 11m - Dallas 4h 0m - Nadi	Air Pacific	FJ5056 FJ891 FJ911
from $625 Find flight	10:30 Houston George Bush	09:45+3 дня Sydney Kingsford Smith	56h 15m layover 5h 5m - Tokyo 23h 50m - Manila	Grozny Avia	ZG15 5J5057 5J39
from $626 Find flight	08:57 Houston George Bush	07:20+2 дня Sydney Kingsford Smith	31h 23m layover 6h 38m - Los Angeles 2h 26m - Vancouver	Spirit Airlines	NK2083 AC559 AC33
from $630 Find flight	10:30 Houston George Bush	07:20+3 дня Sydney Kingsford Smith	53h 50m layover 18h 35m - Tokyo 7h 0m - Ho Chi Minh City	Grozny Avia	ZG15 VJ823 VJ85
from $631 Find flight	08:57 Houston George Bush	07:20+2 дня Sydney Kingsford Smith	31h 23m layover 1h 43m - Los Angeles 7h 21m - Vancouver	Spirit Airlines	NK2083 AC555 AC33
from $631 Find flight	10:30 Houston George Bush	09:45+3 дня Sydney Kingsford Smith	56h 15m layover 22h 30m - Tokyo 6h 20m - Manila	Grozny Avia	ZG15 5J5055 5J39
from $636 Find flight	10:30 Houston George Bush	11:15+3 дня Sydney Kingsford Smith	57h 45m layover 17h 55m - Tokyo 11h 15m - Singapore	Grozny Avia	ZG15 TR809 TR2
from $641 Find flight	09:50 Houston George Bush	07:20+2 дня Sydney Kingsford Smith	30h 30m layover 2h 36m - Detroit 1h 25m - Toronto	Spirit Airlines	NK2640 AC8776 AC33

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 17, 2025

Flight Schedule Houston (Texas) to Sydney

Full flight schedule will help you in detecting at what time planes fly from Houston to Sydney. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
05:40 — 07:55 +2 days	05:40 — 07:49 UA487 United Airlines Houston — San Francisco 15h 11m stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	34h 15m including layover	Find flight from$1001
05:45 — 07:30 +2 days	05:45 — 07:06 NK801 Spirit Airlines Houston — Los Angeles 15h 4m stop 23:10 — 07:30 QF12 Qantas Los Angeles — Sydney	33h 45m including layover	Find flight from$629
06:05 — 07:00 +2 days	06:00 — 07:31 UA2431 United Airlines Houston — Los Angeles 15h 14m stop 22:50 — 07:00 UA839 United Airlines Los Angeles — Sydney	33h 55m including layover	Find flight from$985
07:20 — 08:20 +2 days	07:20 — 11:26 AC590 Air Canada Houston — Toronto 7h 13m stop 18:40 — 09:35 AC33 Air Canada Toronto — Sydney	33h including layover	Find flight from$986
07:37 — 06:55 +2 days	07:30 — 09:38 UA1768 United Airlines Houston — San Francisco 13h 15m stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	32h 18m including layover	Find flight from$993
08:57 — 07:30 +2 days	08:57 — 10:37 NK2083 Spirit Airlines Houston — Los Angeles 12h 33m stop 23:10 — 07:30 QF12 Qantas Los Angeles — Sydney	31h 33m including layover	Find flight from$644
09:48 — 08:20 +2 days	09:45 — 12:35 AC5592 Air Canada Houston — Vancouver 10h 5m stop 22:40 — 07:20 AC33 Air Canada Vancouver — Sydney	30h 32m including layover	Find flight from$980
10:00 — 08:00 +2 days	09:35 — 11:31 UA469 United Airlines Houston — Los Angeles 11h 6m stop 22:40 — 09:05 UA839 United Airlines Los Angeles — Sydney	30h including layover	Find flight from$902
10:30 — 18:00 +2 days	10:30 — 14:20 ZG15 Grozny Avia Houston — Tokyo 16h 35m stop 06:55 — 18:00 QF26 Qantas Tokyo — Sydney	40h 30m including layover	Find flight from$969
11:35 — 10:25 +2 days	11:35 — 15:25 NH113 All Nippon Airways Houston — Tokyo 7h 20m stop 22:45 — 09:25 NH879 All Nippon Airways Tokyo — Sydney	30h 50m including layover	Find flight from$852
11:56 — 07:30 +2 days	11:24 — 13:15 F91755 Frontier Airlines Houston — Los Angeles 9h 47m stop 23:10 — 07:30 QF12 Qantas Los Angeles — Sydney	28h 34m including layover	Find flight from$648
12:00 — 07:00 +2 days	11:55 — 13:31 UA2460 United Airlines Houston — Los Angeles 9h 14m stop 22:50 — 07:00 UA839 United Airlines Los Angeles — Sydney	28h including layover	Find flight from$985
12:05 — 08:20 +2 days	12:05 — 16:15 AC592 Air Canada Houston — Toronto 2h 28m stop 18:40 — 09:35 AC33 Air Canada Toronto — Sydney	28h 15m including layover	Find flight from$1132
14:42 — 06:55 +2 days	14:42 — 16:50 UA589 United Airlines Houston — San Francisco 6h 10m stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	25h 13m including layover	Find flight from$1194
15:37 — 07:55 +2 days	15:37 — 17:47 UA334 United Airlines Houston — San Francisco 5h 13m stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	24h 18m including layover	Find flight from$974
15:37 — 06:55 +2 days	15:37 — 17:45 UA448 United Airlines Houston — San Francisco 5h 15m stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	24h 18m including layover	Find flight from$984
16:50 — 07:55 +2 days	16:50 — 19:00 UA234 United Airlines Houston — San Francisco 4h stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	23h 5m including layover	Find flight from$974
16:55 — 07:20 +2 days	16:30 — 19:28 AC1301 Air Canada Houston — Vancouver 2h 54m stop 22:40 — 09:35 AC33 Air Canada Vancouver — Sydney	23h 25m including layover	Find flight from$980
17:12 — 07:30 +2 days	17:12 — 18:48 QF3244 Qantas Houston — Los Angeles 4h 22m stop 23:10 — 07:30 QF12 Qantas Los Angeles — Sydney	23h 18m including layover	Find flight from$967
17:30 — 08:05 +2 days	17:30 — 19:08 QF3244 Qantas Houston — Los Angeles 4h 2m stop 23:10 — 08:05 QF4112 Qantas Los Angeles — Sydney	22h 35m including layover	Find flight from$882
18:05 — 07:55 +2 days	18:05 — 20:12 UA2658 United Airlines Houston — San Francisco 2h 48m stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	21h 50m including layover	Find flight from$974
18:35 — 08:00 +2 days	18:35 — 20:12 UA1381 United Airlines Houston — Los Angeles 2h 33m stop 22:45 — 07:00 UA839 United Airlines Los Angeles — Sydney	21h 25m including layover	Find flight from$902
19:44 — 07:05 +2 days	19:44 — 21:34 QF3108 Qantas Houston — Los Angeles 1h 41m stop 22:50 — 07:05 QF4112 Qantas Los Angeles — Sydney	20h 21m including layover	Find flight from$906
19:59 — 06:55 +2 days	19:50 — 22:01 UA2388 United Airlines Houston — San Francisco 51m stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	19h 56m including layover	Find flight from$985
20:01 — 07:20 +3 days	20:00 — 22:55 AC5291 Air Canada Houston — Vancouver 23h 45m stop 22:40 — 07:20 AC33 Air Canada Vancouver — Sydney	44h 19m including layover	Find flight from$988
20:18 — 08:00 +2 days	22:00 — 23:46 UA2095 United Airlines Houston — Los Angeles 50m stop 22:40 — 09:05 UA839 United Airlines Los Angeles — Sydney	19h 42m including layover	Find flight from$974
21:05 — 07:30 +3 days	20:48 — 22:30 NK2168 Spirit Airlines Houston — Los Angeles 24h 24m stop 23:10 — 07:30 QF12 Qantas Los Angeles — Sydney	43h 25m including layover	Find flight from$644
21:51 — 07:55 +3 days	21:51 — 23:59 UA445 United Airlines Houston — San Francisco 23h 1m stop 23:00 — 06:55 UA863 United Airlines San Francisco — Sydney	42h 4m including layover	Find flight from$908
22:03 — 08:00 +3 days	22:03 — 23:36 UA1851 United Airlines Houston — Los Angeles 23h 9m stop 22:45 — 07:00 UA839 United Airlines Los Angeles — Sydney	41h 57m including layover	Find flight from$908
22:03 — 07:00 +3 days	22:03 — 23:38 UA1696 United Airlines Houston — Los Angeles 23h 12m stop 22:50 — 07:00 UA839 United Airlines Los Angeles — Sydney	41h 57m including layover	Find flight from$1004
23:02 — 07:30 +3 days	23:02 — 00:25 NK2395 Spirit Airlines Houston — Los Angeles 21h 45m stop 23:10 — 07:30 QF12 Qantas Los Angeles — Sydney	40h 28m including layover	Find flight from$630

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on August 17, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Houston to Sydney depends on and how to choose the most interesting flight option for you.

Distance between Houston and Sydney is 13827 miles. Time difference between the cities is 4h. Airplanes depart 01:10 to 23:15 from 15 Houston airports and arrive 01:10 to 23:15 to 5 Sydney airports. Average flight time is 34h 10m.

The fastest flight 19h 27m
Average flight time 34h 10m
The earliest flight 01:10
The latest flight 23:15
Distance 8592 ml

The cheapest months to travel to Sydney are august (from 564 $), july (from 597 $), june (from 620 $).

The most expensive months are january (from 1 599 $), november (from 1 185 $), december (from 1 094 $).

What is the lowest airfare Houston to Sydney?

The cheapest plane ticket found by our users is $568. This airfare is for economy class on one-way NK801 flight by Spirit Airlines for August 27, 2025 which leaves George Bush in Houston at 05:45 am and arrives at Sydney Kingsford Smith at 12:45.

Economy class

$568

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Popular Airlines on the Route

The flight Houston — Sydney is served by 30 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by United Airlines - 178 departures per week at the price of from $ 902 . And the most expensive tickets are offered by All Nippon Airways airline - from $ 10707.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 843 flights with layovers on the route. The fastest connecting flight is QF4590 by Qantas takes 19h 27m and the cheapest is NK801 by Spirit Airlines for $568.

UA - United Airlines

from $902

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JL - Japan Airlines - JAL

from $1613

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FJ - Air Pacific

from $623

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NZ - Air New Zealand Limited

from $1000

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BR - EVA Airways Corporation

from $825

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QF - Qantas

from $882

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KE - Korean Air

from $1797

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WS - WestJet

from $679

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CA - Air China Limited

from $1488

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KL - KLM

from $1585

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QR - Qatar Airways

from $1627

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AC - Air Canada

from $908

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See more connecting flights

Airports

You can fly from Houston to Sydney from 15 airports (Ellington Field, West Houston, Hobby, Park Ten Heliport, Andrau Airpark, George Bush, Greenway Plaza H/P, David Wayne Hooks, Transco Twr Galleria, Westchase Hilton H/P, Spaceland, Woodlawns, Marriot Astrodome Heliport, Central Bus. District, Houston Municipal).

Houston airports

Ellington Field-EFD

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West Houston-IWS

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Hobby-HOU

from $1253
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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

from $568
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Greenway Plaza H/P-JGP

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David Wayne Hooks-DWH

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Transco Twr Galleria-JGQ

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Westchase Hilton H/P-JWH

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Spaceland-SPX

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Woodlawns-JWL

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Marriot Astrodome Heliport-JMA

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Central Bus. District-JDX

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Houston Municipal-SGR

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Sydney airports

Bankstown-BWU

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Palm Beach SPB-LBH

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Rose Bay-RSE

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Kingsford Smith-SYD

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Sydney West-SWZ

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Airplanes

There are flights to Sydney from Houston by 30 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Houston

You may also consider searching for discounted plane tickets to some other popular places from Houston within United States.

Houston — Las Vegas

from $67

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Houston — New York

from $63

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Houston — Chicago

from $66

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Houston — Atlanta

from $54

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Houston — Dallas

from $70

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Houston — Miami

from $71

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Houston — Denver

from $73

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Houston — Orlando

from $62

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Houston — Seattle

from $62

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Houston — Los Angeles

from $57

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Top International Destinations from Houston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Houston — Cancun

from $59

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Houston — London

from $67

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Houston — Mexico City

from $68

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Houston — Paris

from $63

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Houston — Tokyo

from $77

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Houston — Toronto

from $76

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Houston — Calgary

from $70

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Houston — Dubai

from $74

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Houston — Mumbai

from $64

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Houston — Rome

from $59

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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