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Cheap United Airlines flights

SYD
18 Aug — 25 Aug1
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 19 July 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$168

Most Popular Route

YVR to LAX

Shortest Flight

1h 01m

Longest Flight

7h 34m
Flying from San Francisco to San Diego
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Flying from Vancouver Intl to Los Angeles Los Angeles
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Flying from Washington, D.C. Dulles Intl to Clarksburg Benedum
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Flying from Los Angeles Los Angeles to Vancouver 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 19 July 2026.

Mon 10/817:27
RDU
-
SYD
1 stop23h 28m
United Airlines
Sun 23/810:20
SYD
-
RDU
1 stop24h 14m
United Airlines
Deal found $1,685
Tue 11/817:05
RDU
-
SYD
2 stops23h 55m
United Airlines
Tue 18/810:20
SYD
-
RDU
1 stop22h 28m
United Airlines
Deal found $1,698
Sun 1/1118:42
RDU
-
MEL
1 stop23h 48m
United Airlines
Sun 8/1112:45
MEL
-
RDU
1 stop25h 41m
United Airlines
Deal found $1,705

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 19 July 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
10,000 reviews
Check prices
Overview

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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. Denver Intl and Los Angeles Los Angeles are the next two most visited by United Airlines.

  • What is United Airlines’s cheapest domestic flight?

    Priced at $168 per ticket, a flight from San Francisco 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 Francisco to San Diego. You can expect to pay around $84 per ticket. This flight has 0 stops.

  • What is United Airlines’s cheapest international flight?

    Flying from Vancouver Intl to Los Angeles Los Angeles with United Airlines for $203 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 Los Angeles to Vancouver Intl with United Airlines is your cheapest option at the moment. The price for this flight is $115 and you can expect 0 layovers along your journey.

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