Cheap United Airlines flights

SYD
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

United Airlines information

Discover detailed information about United Airlines flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 10 April 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$138

Most Popular Route

PHX to LAX

Shortest Flight

0h 59m

Longest Flight

14h 29m
Flying from Los Angeles to Phoenix Sky Harbor Intl
Flying from Phoenix Sky Harbor Intl to Los Angeles
Flying from Cheyenne to Denver Intl
Flying from Norfolk to San Juan Luis Munoz Marin Intl

Find United Airlines flight deals

Enter your travel dates to find the best prices.

Last-minute United Airlines flights
Discover last-minute United Airlines flight deals. Data last updated 10 April 2026 and is based on user searches.

Fri 10/406:15
SIN
-
BNE
2 stops46h 15m
United Airlines
Tue 28/410:30
BNE
-
SIN
2 stops46h 10m
United Airlines
Deal found $23,063

United Airlines Reviews

Read reviews and feedback from other travellers about their experiences with United Airlines sourced from user searches. These reviews were last updated on 10 April 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 647,157 searches.
United Airlines
7.4
Good
9,561 reviews
Overview

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

    Based on flight volume data, Chicago O'Hare Intl is the most popular airport that United Airlines uses. Los Angeles and Denver Intl are the next two most visited by United Airlines.

  • What is United Airlines’s cheapest domestic flight?

    Priced at $138 per ticket, a flight from Los Angeles to Phoenix Sky Harbor Intl is the cheapest domestic route United Airlines has available at the moment. This is a round-trip route and has 0 stops. The cheapest one-way United Airlines ticket is flying from Los Angeles to Phoenix Sky Harbor Intl. You can expect to pay around $69 per ticket. This flight has 0 stops.

  • What is United Airlines’s cheapest international flight?

    Flying from Los Angeles to Vancouver Intl with United Airlines for $255 is the least expensive round-trip international flight we could find with this airline. This route typically has 0 layovers. A one-way international flight from Los Angeles to Vancouver Intl with United Airlines is your cheapest option at the moment. The price for this flight is $101 and you can expect 0 layovers along your journey.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time United Airlines flight tracker

Track United Airlines flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
YYYY-MM-DD

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.