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Cheap United Airlines flights

SYD
11 Feb — 18 Feb1
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 12 January 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$115

Most Popular Route

LAS to LAX

Shortest Flight

0h 49m

Longest Flight

11h 29m
Flying from Denver Intl to San Diego
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Flying from Las Vegas Harry Reid Intl to Los Angeles
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Flying from Denver Intl to Cheyenne
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Flying from Orlando to Toronto Pearson Intl
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Cheapest United Airlines flights
Explore the most affordable United Airlines flight options available. Find the lowest fares based on data from user searches, with prices last updated on 12 January 2026.

Sat 11/418:25RDU - MEL
1 stop23h 50mUnited Airlines
Wed 22/410:55MEL - RDU
1 stop24h 07mUnited Airlines
Deal found $1,492
Sun 8/216:44RDU - MEL
2 stops24h 46mUnited Airlines
Sun 15/213:00MEL - RDU
2 stops26h 44mUnited Airlines
Deal found $1,493
Thu 12/316:33RDU - BNE
1 stop23h 57mUnited Airlines
Fri 20/310:40BNE - RDU
1 stop23h 24mUnited Airlines
Deal found $1,810

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 12 January 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
9,144 reviews
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Overview

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

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

  • What is United Airlines’s cheapest domestic flight?

    Priced at $115 per ticket, a flight from Denver Intl to San Diego 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 San Diego to Denver Intl. You can expect to pay around $58 per ticket. This flight has 0 stops.

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