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Cheap United Airlines flights

SYD
2 Jul — 9 Jul1
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 2 June 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$163

Most Popular Route

SFO to LAX

Shortest Flight

0h 58m

Longest Flight

9h 03m
Flying from Houston George Bush Intcntl to Atlanta Hartsfield-Jackson
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Flying from San Francisco to Los Angeles Los Angeles
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Flying from Morgantown to Washington, D.C. Dulles Intl
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Flying from Norfolk to Kansas City
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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 2 June 2026.

Wed 21/1013:16
SEA
-
MEL
1 stop25h 59m
United Airlines
Wed 11/1111:30
MEL
-
SEA
1 stop19h 03m
United Airlines
Deal found $1,523
Sun 9/818:48
SEA
-
MEL
1 stop20h 27m
United Airlines
Tue 18/810:55
MEL
-
SEA
1 stop20h 29m
United Airlines
Deal found $1,524
Sun 14/608:45
SEA
-
SYD
1 stop29h 10m
United Airlines
Sun 26/709:30
SYD
-
SEA
2 stops28h 40m
United Airlines
Deal found $1,745

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 2 June 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
9,779 reviews
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Overview

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

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

  • What is United Airlines’s cheapest domestic flight?

    Priced at $163 per ticket, a flight from Houston George Bush Intcntl to Atlanta Hartsfield-Jackson 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 Chicago O'Hare Intl to Detroit Metropolitan Wayne County. You can expect to pay around $82 per ticket. This flight has 0 stops.

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