United Airlines Houston to Sydney Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap United Airlines flights from Houston to Sydney. Compare airline ticket prices and book air tickets starting from $898 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Houston (TX) — Sydney by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in july: one-way - $898, two-way – $1540.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Houston to Sydney by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $898. There’re no direct flights. The fastest connecting flight – 19h 35m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $898 Find flight	10:00 am Houston George Bush	8:00 am+2 дня Sydney Kingsford Smith	30h 0m layover 11h 6m - Los Angeles	United Airlines	UA469 UA839
from $898 Find flight	6:35 pm Houston George Bush	8:00 am+2 дня Sydney Kingsford Smith	21h 25m layover 2h 33m - Los Angeles	United Airlines	UA1381 UA839
from $904 Find flight	9:51 pm Houston George Bush	7:55 am+3 дня Sydney Kingsford Smith	42h 4m layover 23h 1m - San Francisco	United Airlines	UA445 UA863
from $970 Find flight	8:18 pm Houston George Bush	8:00 am+2 дня Sydney Kingsford Smith	19h 42m layover 0h 50m - Los Angeles	United Airlines	UA2095 UA839
from $970 Find flight	3:37 pm Houston George Bush	7:55 am+2 дня Sydney Kingsford Smith	24h 18m layover 5h 13m - San Francisco	United Airlines	UA334 UA863
from $970 Find flight	6:05 pm Houston George Bush	7:55 am+2 дня Sydney Kingsford Smith	21h 50m layover 2h 48m - San Francisco	United Airlines	UA2658 UA863
from $970 Find flight	4:50 pm Houston George Bush	7:55 am+2 дня Sydney Kingsford Smith	23h 5m layover 4h 0m - San Francisco	United Airlines	UA234 UA863
from $975 Find flight	10:16 am Houston George Bush	7:55 am+2 дня Sydney Kingsford Smith	29h 39m layover 10h 41m - San Francisco	United Airlines	UA2358 UA863
from $1098 Find flight	5:10 pm Houston George Bush	6:55 am+2 дня Sydney Kingsford Smith	22h 45m layover 3h 42m - San Francisco	United Airlines	UA2197 UA863
from $1268 Find flight	4:40 pm Houston George Bush	6:55 am+2 дня Sydney Kingsford Smith	22h 15m layover 3h 32m - Dallas	United Airlines	UA6074 QF8
from $910 Find flight	10:03 pm Houston George Bush	7:55 am+3 дня Sydney Kingsford Smith	41h 52m layover 6h 24m - Los Angeles 15h 35m - San Francisco	United Airlines	UA1851 UA2194 UA863
from $970 Find flight	2:51 pm Houston George Bush	7:00 am+2 дня Sydney Kingsford Smith	25h 9m layover 3h 30m - Denver 1h 16m - Los Angeles	United Airlines	UA241 UA1368 UA839
from $970 Find flight	2:51 pm Houston George Bush	6:55 am+2 дня Sydney Kingsford Smith	25h 4m layover 2h 40m - Denver 2h 6m - San Francisco	United Airlines	UA241 UA2681 UA863
from $970 Find flight	2:51 pm Houston George Bush	6:55 am+2 дня Sydney Kingsford Smith	25h 4m layover 1h 5m - Denver 3h 41m - San Francisco	United Airlines	UA241 UA1007 UA863
from $979 Find flight	2:14 pm Houston George Bush	7:00 am+2 дня Sydney Kingsford Smith	25h 46m layover 2h 30m - Chicago 0h 40m - Los Angeles	United Airlines	UA2135 UA2155 UA839
from $1094 Find flight	7:32 am Houston George Bush	6:55 am+2 дня Sydney Kingsford Smith	32h 23m layover 4h 42m - Los Angeles 7h 42m - San Francisco	United Airlines	UA2600 UA469 UA863

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 07/15/2025

United Airlines Flight Schedule Houston to Sydney

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:00 am — 8:00 am +2 days	9:35 am — 11:31 am UA469 United Airlines Houston — Los Angeles 11h 6m stop 10:40 pm — 9:05 am UA839 United Airlines Los Angeles — Sydney	30h including layover	Find flight from$898
10:03 pm — 8:00 am +3 days	10:03 pm — 11:36 pm UA1851 United Airlines Houston — Los Angeles 23h 9m stop 10:45 pm — 7:00 am UA839 United Airlines Los Angeles — Sydney	41h 57m including layover	Find flight from$904
3:37 pm — 7:55 am +2 days	3:37 pm — 5:47 pm UA334 United Airlines Houston — San Francisco 5h 13m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	24h 18m including layover	Find flight from$970
3:37 pm — 6:55 am +2 days	3:37 pm — 5:45 pm UA448 United Airlines Houston — San Francisco 5h 15m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	24h 18m including layover	Find flight from$979
4:50 pm — 7:55 am +2 days	4:50 pm — 7:00 pm UA234 United Airlines Houston — San Francisco 4h stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	23h 5m including layover	Find flight from$970
5:10 pm — 6:55 am +2 days	5:10 pm — 7:18 pm UA2861 United Airlines Houston — San Francisco 3h 42m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	22h 45m including layover	Find flight from$979
5:40 am — 7:55 am +2 days	5:40 am — 7:49 am UA487 United Airlines Houston — San Francisco 15h 11m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	34h 15m including layover	Find flight from$997
6:05 pm — 7:55 am +2 days	6:05 pm — 8:12 pm UA2658 United Airlines Houston — San Francisco 2h 48m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	21h 50m including layover	Find flight from$970
6:35 pm — 8:00 am +2 days	6:35 pm — 8:12 pm UA1381 United Airlines Houston — Los Angeles 2h 33m stop 10:45 pm — 7:00 am UA839 United Airlines Los Angeles — Sydney	21h 25m including layover	Find flight from$898
7:00 pm — 7:00 am +2 days	6:20 pm — 8:07 pm UA285 United Airlines Houston — Los Angeles 2h 23m stop 10:40 pm — 9:05 am UA839 United Airlines Los Angeles — Sydney	21h including layover	Find flight from$986
7:59 pm — 6:55 am +2 days	7:50 pm — 10:01 pm UA2388 United Airlines Houston — San Francisco 51m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	19h 56m including layover	Find flight from$979
8:18 pm — 8:00 am +2 days	10:00 pm — 11:46 pm UA2095 United Airlines Houston — Los Angeles 50m stop 10:40 pm — 9:05 am UA839 United Airlines Los Angeles — Sydney	19h 42m including layover	Find flight from$970
9:51 pm — 7:55 am +3 days	9:51 pm — 11:59 pm UA445 United Airlines Houston — San Francisco 23h 1m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	42h 4m including layover	Find flight from$904
9:56 pm — 6:55 am +3 days	9:56 pm — 11:59 pm UA2619 United Airlines Houston — San Francisco 23h 1m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	41h 59m including layover	Find flight from$1001
12:50 pm — 7:00 am +2 days	12:50 pm — 2:22 pm UA1211 United Airlines Houston — Denver 3h 37m stop 5:59 pm — 7:32 pm UA2240 United Airlines Denver — Los Angeles 3h 18m stop 10:50 pm — 7:00 am UA839 United Airlines Los Angeles — Sydney	27h 10m including layover	Find flight from$979
12:50 pm — 7:00 am +2 days	11:55 am — 1:26 pm UA1211 United Airlines Houston — Denver 1h 23m stop 3:41 pm — 5:14 pm UA564 United Airlines Denver — Los Angeles 5h 32m stop 10:50 pm — 7:00 am UA839 United Airlines Los Angeles — Sydney	27h 10m including layover	Find flight from$979
2:51 pm — 7:00 am +2 days	2:50 pm — 4:32 pm UA241 United Airlines Houston — Denver 3h 30m stop 7:45 pm — 9:21 pm UA1368 United Airlines Denver — Los Angeles 1h 16m stop 10:40 pm — 9:05 am UA839 United Airlines Los Angeles — Sydney	25h 9m including layover	Find flight from$970
2:51 pm — 6:55 am +2 days	2:50 pm — 4:40 pm UA241 United Airlines Houston — Denver 2h 40m stop 7:45 pm — 9:30 pm UA2681 United Airlines Denver — San Francisco 2h 6m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	25h 4m including layover	Find flight from$970
4:25 pm — 6:55 am +2 days	4:25 pm — 6:16 pm UA2338 United Airlines Houston — Denver 1h 8m stop 7:35 pm — 9:20 pm UA2681 United Airlines Denver — San Francisco 1h 48m stop 11:00 pm — 6:55 am UA863 United Airlines San Francisco — Sydney	23h 30m including layover	Find flight from$979
8:58 pm — 7:00 am +3 days	8:58 pm — 11:09 pm UA1609 United Airlines Houston — San Francisco 6h 51m stop 6:00 am — 7:36 am UA1571 United Airlines San Francisco — Los Angeles 15h 14m stop 10:50 pm — 7:00 am UA839 United Airlines Los Angeles — Sydney	43h 2m including layover	Find flight from$1021

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

*Departure and arrival times are local. Last updated on 07/15/2025

Flight Information

There are 91 flight by United Airlines from Houston to Sydney every week with departures from Hobby, George Bush, Andrau Airpark, Marriot Astrodome Heliport, David Wayne Hooks, Ellington Field, West Houston, Central Bus. District, Greenway Plaza H/P, Transco Twr Galleria, Park Ten Heliport, Westchase Hilton H/P, Woodlawns, Houston Municipal, Spaceland. All flights arrive at Kingsford Smith, Bankstown, Palm Beach SPB, Rose Bay, Sydney West.

Departures start from 10:00 am to 9:56 pm. Nonstop flight is 19h 35m. The time difference between Houston and Sydney is 4h.

The fastest flight 19h 35m
Average flight time 25h 9m
The earliest flight 10:00 am
The latest flight 9:56 pm
Distance 8592 ml

The cheapest months for traveling to Sydney are october (from 898 $), september (from 921 $), august (from 979 $).

The most expensive and popular months are january (from 1 592 $), november (from 1 281 $), may (from 1 183 $).

The cheapest flight by United Airlines that our users were able to find is $898. This airfare is economy class on one-way UA469 flight for October 7, 2025 leaving George Bush in Houston at 10:00 am, it includes all taxes and additional fees.

Find same flight?

United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Houston to Sydney:

Other Popular Airlines on the Route

Besides United Airlines there are other 25 airline carriers between Houston and Sydney. Please review schedules and prices from the most popular airlines to find the best airfare deals from Houston to Sydney.

Nonstop flights

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

I’m lucky

Connecting Flights

List of flights with layovers (1 and more stops):

JL - Japan Airlines - JAL

from $1606

Find
NZ - Air New Zealand Limited

from $996

Find
BR - EVA Airways Corporation

from $821

Find
QF - Qantas

from $878

Find
KE - Korean Air

from $1789

Find
WS - WestJet

from $676

Find
KL - KLM

from $1578

Find
QR - Qatar Airways

from $1620

Find
AC - Air Canada

from $976

Find
EI - Aer Lingus

from $1917

Find
AF - Air France

from $952

Find

See more connecting flights

How to book an air 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 airfare.
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.
To find a plane ticket, please select dates.