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

4 June

SYD09:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

14 June

LAX22:45Los Angeles

15h 15m

SYD07:00Sydney Kingsford Smith

$1,237

United Airlines

4 June

SYD09:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

17 June

LAX22:45Los Angeles

15h 15m

SYD07:00Sydney Kingsford Smith

$1,238

United Airlines

3 Sept

SYD09:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

23 Sept

LAX17:32Los Angeles

20h 23m

1 stop

SYD06:55Sydney Kingsford Smith

$1,239

United Airlines

13 July

SYD09:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

5 Aug

LAX22:45Los Angeles

15h 15m

SYD07:00Sydney Kingsford Smith

$1,241

United Airlines

5 June

MEL09:30Melbourne

14h 15m

LAX06:45Los Angeles

17 June

LAX17:10Los Angeles

22h 05m

1 stop

MEL08:15Melbourne

$1,281

United Airlines

1 June

SYD10:20Sydney Kingsford Smith

13h 30m

SFO06:50San Francisco

24 June

SFO16:11San Francisco

21h 49m

1 stop

SYD07:00Sydney Kingsford Smith

$1,436

One-way United Airlines flight deals

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

International

United Airlines

9 June

SYD09:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

$755

United Airlines

8 June

SYD09:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

$756

United Airlines

4 June

SYD09:30Sydney Kingsford Smith

13h 40m

LAX06:10Los Angeles

$758

United Airlines

23 July

SYD10:20Sydney Kingsford Smith

24h 45m

1 stop

LAX18:05Los Angeles

$759

United Airlines

10 June

MEL09:30Melbourne

14h 15m

LAX06:45Los Angeles

$790

United Airlines

3 Sept

SYD10:20Sydney Kingsford Smith

13h 30m

SFO06:50San Francisco

$1,329

Quick facts about United Airlines

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

Cheapest Route	$82
Most Popular Route	LAS to LAX
Shortest Flight	0h 59m
Longest Flight	4h 02m

The cheapest route United Airlines flies is from Detroit Metropolitan Wayne County to Chicago O'Hare Intl for $82

Flying from Las Vegas Harry Reid Intl to Los Angeles is currently the most popular United Airlines route

The quickest United Airlines flight route is 0h 59m from Houston (IAH) to Victoria (VCT)

The longest United Airlines flight route is 4h 02m from Los Angeles (LAX) to Vancouver (YVR)

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Information about flying with United Airlines

Does United Airlines have flights from Sydney Kingsford Smith?

Yes, United Airlines currently has 104 flights out of Sydney Kingsford Smith per week.

Where does United Airlines fly to?

United Airlines flies 1,616 different routes (643 international and 973 domestic) on a yearly basis. You can find United Airlines flights to 74 different countries. Based on our data, Sydney is the most popular domestic destination and flying to Chicago 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. Los Angeles 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 Los Angeles to San Francisco with 0 stops for $163 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 Detroit Metropolitan Wayne County to Chicago O'Hare Intl with 0 stops for $82 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

Good9,717 verified ratings

7.1Entertainment

7.7Boarding

8.1Crew

7.3Comfort

6.6Food

8.0 Very Good

Amber, May 2026

The planes were full to the brim! I understand that is how they make their money, there was no room for my backpack overhead and got the great pleasure of bumping into and rubbing my butt on at least 9 arms. Other than that, the flight attendant let me get some much needed sleep.

10.0 Wonderful

Anonymous, May 2026

One of the best costumers service ever!!!

4.0 Mediocre

Anonymous, Apr 2026

The flight was on an Embraer 175. Boarding was in time and we even took off on time. Being a regional Jet, there was no food in Business Class despite the fact it was a flight over 2 hours.

8.0 Very Good

Kosi!, Mar 2026

There was no screen for the inflight entertainment. Also, I volunteered to board a later flight in exchange for $300 credit, and they told me that I would receive the credit regardless of whether they needed me to board the later flight. However, I have not heard anything about receiving the credit.

8.0 Very Good

Adas, Mar 2026

Setting in the back of the plane not enough\nOptions for the food only left overs