United Airlines Flights: Search & Compare Deals

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Return United Airlines flight deals

Compare return international and domestic flight deals from United Airlines recently found by momondo users

International

United Airlines

21 Jan

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

25 Jan

LAX22:40Los Angeles

15h 25m

SYD09:05Sydney Kingsford Smith

$1,046

United Airlines

18 Jan

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

8 Feb

LAX16:30Los Angeles

21h 50m

1 stop

SYD09:20Sydney Kingsford Smith

$1,048

United Airlines

9 Nov

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

23 Nov

LAX22:40Los Angeles

15h 25m

SYD09:05Sydney Kingsford Smith

$1,049

United Airlines

19 Nov

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

24 Nov

LAX13:05Los Angeles

25h 15m

1 stop

SYD09:20Sydney Kingsford Smith

$1,051

United Airlines

8 Dec

MEL11:30Melbourne

14h 25m

LAX06:55Los Angeles

27 Jan

LAX22:35Los Angeles

15h 55m

MEL09:30Melbourne

$1,179

United Airlines

23 Nov

SYD09:15Sydney Kingsford Smith

48h 50m

2 stops

SFO15:05San Francisco

24 Nov

SFO21:20San Francisco

40h 45m

1 stop

SYD09:05Sydney Kingsford Smith

$1,189

One-way United Airlines flight deals

Find and compare United Airlines flight prices for one-way international and domestic flights

International

United Airlines

25 Jan

SYD13:20Sydney Kingsford Smith

17h 35m

1 stop

LAX11:55Los Angeles

$606

United Airlines

18 Jan

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

$608

United Airlines

20 Oct

SYD10:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

$609

United Airlines

20 Oct

SYD10:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

$610

United Airlines

4 Mar

MEL11:30Melbourne

14h 25m

LAX06:55Los Angeles

$691

United Airlines

7 Dec

SYD11:50Sydney Kingsford Smith

13h 35m

SFO06:25San Francisco

$1,518

Quick facts about United Airlines

Find info about flight duration, flight prices, and popular routes for United Airlines

Cheapest Route	$85
Most Popular Route	SMF to LAX
Shortest Flight	1h 01m
Longest Flight	3h 34m

The cheapest route United Airlines flies is from Houston George Bush Intcntl to Memphis for $85

Flying from Sacramento Intl to Los Angeles is currently the most popular United Airlines route

The quickest United Airlines flight route is 1h 01m from Cheyenne (CYS) to Denver (DEN)

The longest United Airlines flight route is 3h 34m from Fort Lauderdale (FLL) to Chicago (ORD)

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Information about flying with United Airlines

Does United Airlines have flights from Sydney Kingsford Smith?

Yes, United Airlines currently has 98 flights out of Sydney Kingsford Smith per week.

Where does United Airlines fly to?

United Airlines flies 1,672 different routes (687 international and 985 domestic) on a yearly basis. You can find United Airlines flights to 77 different countries. Based on our data, Sydney is the most popular domestic destination and flying to Newark is the most popular international destination.

What are the top airports United Airlines serves?

Los Angeles is the top airport served by United Airlines. San Francisco and Denver Intl are also popular airports that United Airlines uses a routine basis.

How do I check the flight status for United Airlines?

Check the flight status for United Airlines using our real-time Flight Tracker. To get an update, type in either the airport name or the United Airlines flight number, then click Track Flight. We’ll show you information such as the gate number, departure time, and arrival time for United Airlines flights. If you want more information about a particular flight, feel free to call United Airlines at 131 777 or visit their website at united.com.

What is the cheapest domestic United Airlines flight?

At the moment, flying from San Francisco to Las Vegas Harry Reid Intl with 0 stops for $162 is the cheapest return domestic route that United Airlines offers. If you’re fine with booking a one-way domestic flight with United Airlines, then flying from Houston George Bush Intcntl to Memphis with 0 stops for $85 is the cheapest option.

What are the bag size limits for United Airlines?

At the moment, United Airlines requires that checked bag dimensions be within 158cm. Your cabin bag can be 56x35x22cm or smaller. If you also have a personal item, then it should be no longer than 43x25x22cm.

United Airlines Reviews

7.4

Good10,000 verified ratings

7.3Comfort

8.1Crew

6.7Food

7.1Entertainment

7.7Boarding

8.0 Very Good

Jay, Oct 2026

The loading process. Less like a cattle herd and load by group #

8.0 Very Good

Anonymous, Sept 2026

United Airlines was good overall. Advanced plane and on time service.

2.0 Poor

Anonymous, Sept 2026

My flight was cancelled, I was rebooked on another flight to Paris, almost missed my flight as I had a short connection. They had to call a car to take me to board the plane in Paris. My luggage was sent to London, received it 3 days later. I missed taking few of my meds.

6.0 Okay

Anonymous, Sept 2026

Fair

6.0 Okay

Luis, Aug 2026

No leg room. Entertainment was not working