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

25 Nov

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

2 Dec

LAX22:40Los Angeles

15h 25m

SYD09:05Sydney Kingsford Smith

$1,037

United Airlines

24 Nov

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

1 Dec

LAX18:15Los Angeles

20h 05m

1 stop

SYD09:20Sydney Kingsford Smith

$1,039

United Airlines

12 Nov

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

15 Nov

LAX22:40Los Angeles

15h 25m

SYD09:05Sydney Kingsford Smith

$1,040

United Airlines

26 Apr

SYD09:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

12 May

LAX22:40Los Angeles

15h 20m

SYD07:00Sydney Kingsford Smith

$1,041

United Airlines

23 Feb

MEL11:30Melbourne

14h 25m

LAX06:55Los Angeles

10 Mar

LAX16:15Los Angeles

23h 15m

1 stop

MEL10:30Melbourne

$1,171

United Airlines

25 Jan

SYD09:20Sydney Kingsford Smith

49h 13m

2 stops

SFO15:33San Francisco

26 Jan

SFO17:42San Francisco

20h 23m

1 stop

SYD09:05Sydney Kingsford Smith

$1,181

One-way United Airlines flight deals

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

International

United Airlines

31 Mar

SYD10:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

$602

United Airlines

3 Nov

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

$604

United Airlines

11 Nov

SYD11:20Sydney Kingsford Smith

13h 45m

LAX06:05Los Angeles

$605

United Airlines

3 Dec

SYD11:50Sydney Kingsford Smith

19h 10m

1 stop

LAX12:00Los Angeles

$611

United Airlines

3 Dec

MEL11:30Melbourne

14h 25m

LAX06:55Los Angeles

$686

United Airlines

31 Mar

SYD11:20Sydney Kingsford Smith

13h 30m

SFO06:50San Francisco

$1,507

Quick facts about United Airlines

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

Cheapest Route	$77
Most Popular Route	RNO to LAX
Shortest Flight	1h 10m
Longest Flight	3h 29m

The cheapest route United Airlines flies is from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl for $77

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

The quickest United Airlines flight route is 1h 10m from Washington, D.C. (IAD) to Morgantown (MGW)

The longest United Airlines flight route is 3h 29m from Houston (IAH) to Las Vegas (LAS)

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Information about flying with United Airlines

Does United Airlines have flights from Sydney Kingsford Smith?

Yes, United Airlines currently has 147 flights out of Sydney Kingsford Smith per week.

Where does United Airlines fly to?

United Airlines flies 1,659 different routes (689 international and 970 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?

Chicago O'Hare Intl is the top airport served by United Airlines. Denver Intl and San Francisco 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 Ontario to San Francisco 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 Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl with 1 stop for $77 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

7.3

Good10,000 verified ratings

6.7Food

7.1Entertainment

8.1Crew

7.7Boarding

7.3Comfort

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