Book flights with United Airlines

1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Return United Airlines flight deals

Compare return international and domestic flight deals from United Airlines recently found by momondo users
United Airlines
7 Mar
MEL11:30Melbourne
14h 20m
LAX06:50Los Angeles
6 Apr
LAX11:43Los Angeles
27h 32m
1 stop
MEL08:15Melbourne
United Airlines
14 Dec
MEL11:30Melbourne
14h 20m
LAX06:50Los Angeles
30 Dec
LAX22:35Los Angeles
15h 55m
MEL09:30Melbourne
United Airlines
6 May
MEL09:30Melbourne
14h 10m
LAX06:40Los Angeles
13 May
LAX22:35Los Angeles
15h 55m
MEL07:30Melbourne
United Airlines
6 May
MEL09:30Melbourne
14h 10m
LAX06:40Los Angeles
23 May
LAX17:00Los Angeles
22h 15m
1 stop
MEL08:15Melbourne
United Airlines
23 Feb
SYD11:20Sydney Kingsford Smith
13h 40m
LAX06:00Los Angeles
9 Mar
LAX20:05Los Angeles
19h 10m
1 stop
SYD09:15Sydney Kingsford Smith
United Airlines
20 Jan
MEL13:00Melbourne
14h 25m
SFO08:25San Francisco
27 Jan
SFO23:05San Francisco
15h 55m
MEL10:00Melbourne

One-way United Airlines flight deals

Find and compare United Airlines flight prices for one-way international and domestic flights
United Airlines
14 Dec
MEL11:30Melbourne
14h 20m
LAX06:50Los Angeles
United Airlines
16 Jan
MEL11:30Melbourne
14h 20m
LAX06:50Los Angeles
United Airlines
9 Dec
MEL11:30Melbourne
14h 20m
LAX06:50Los Angeles
United Airlines
10 Dec
MEL11:30Melbourne
14h 20m
LAX06:50Los Angeles
United Airlines
24 Feb
SYD11:20Sydney Kingsford Smith
13h 40m
LAX06:00Los Angeles
United Airlines
21 Jan
SYD12:10Sydney Kingsford Smith
13h 45m
SFO06:55San Francisco

Quick facts about United Airlines

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

Cheapest Route

$60

Most Popular Route

LAS to LAX

Shortest Flight

0h 48m

Longest Flight

3h 55m
The cheapest route United Airlines flies is from Las Vegas Harry Reid Intl to Los Angeles for $60
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 48m from Denver (DEN) to Cheyenne (CYS)
The longest United Airlines flight route is 3h 55m from Denver (DEN) to Miami (MIA)

Information about flying with United Airlines

Does United Airlines have flights from Sydney Kingsford Smith?

Yes, United Airlines currently has 161 flights out of Sydney Kingsford Smith per week.

Where does United Airlines fly to?

United Airlines flies 1,570 different routes (637 international and 933 domestic) on a yearly basis. You can find United Airlines flights to 76 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. 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 San Diego to San Francisco with 0 stops for $119 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 Las Vegas Harry Reid Intl to Los Angeles with 0 stops for $60 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 carry-on 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
Good9,029 verified ratings
6.6Food
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
Pros +
  • Flight was quick and easy. (in 2447 reviews)
  • Crew was pretty cool. (in 2084 reviews)
Cons -
  • Have the middle seats vacant. (in 137 reviews)
  • The space in economy plus. (in 296 reviews)
  • Also no entertainment (in 1245 reviews)
Sort by:
2.0 Poor
KAYAK
I can't properly complete this survey as we're still in the middle of the holiday and l, despite your nagging about reviewing the flight, have other priorities just now. The only reason I'm bothering to submit this at all is because the passenger's experience was absolutely disgusting. The flight was late, the United Airlines app lost his boarding pass, and by the time the ticketing staff finally got it sorted, he'd missed his connecting flight. The United staff then refused to help him get onto another flight, despite it being ENTIRELY United's fault he'd missed it in the first place. Underpricer is a pain in the arse too. Their salesperson, Dia, called me repeatedly at all hours of the day and night to pester me about seat preferences and travel insurance. Then, after charging a ridiculous fee to choose seats, she had the nerve to call and tell me that the airline had removed his seat preferences and I'd have to pay almost as much again to rebook them. When I asked if I'd be refunded the money I'd already paid to book his seat preferences, she put me on hold to "speak to [her] colleagues" and miraculously decided that, as it was the airline's mistake, his preferences would be rebooked at no extra charge. It REEKED of an attempt to milk me for more money. On top of that, here you are, nagging me IN THE MIDDLE OF OUR HOLIDAY for a review. I can assure you I won't be using either momondo OR United Airlines again.
8.0 Very Good
KAYAK
Seats are not comfortable and in flight entertainment was not working.
8.0 Very Good
KAYAK
Flight was smooth and Crew were good-food was terrible.
8.0 Very Good
KAYAK
Could have said yes to another glass of wine when asked, instead of we'll be coming around later in a couple of hours.
8.0 Very Good
KAYAK
I was happy for the flight

United Airlines Flight Tracker

Search by route or flight number to check the flight status for United Airlines
YYYY-MM-DD

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 20/12
Sat 27/12

Find better results for your trip

Popular flights from United Airlines

Popular flights according to clicks in the last 7 days on momondo