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Cheap United Airlines flights

SYD
28 Aug — 4 Sep1
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 29 July 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Cheapest Route

$168

Most Popular Route

SFO to LAX

Shortest Flight

0h 48m

Longest Flight

7h 35m
Flying from San Francisco to Los Angeles
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Flying from San Francisco to Los Angeles
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Flying from Denver Intl to Cheyenne
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Flying from Columbus to Atlanta Hartsfield-Jackson
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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 29 July 2026.

Sun 27/908:50
FRA
-
BNE
2 stops37h 40m
United Airlines
Sat 27/211:40
BNE
-
FRA
2 stops30h 40m
United Airlines
Deal found $2,507
Mon 19/1011:20
FRA
-
BNE
2 stops35h 10m
United Airlines
Sat 14/1111:40
BNE
-
FRA
2 stops28h 30m
United Airlines
Deal found $2,509
Fri 16/1012:55
FRA
-
SYD
1 stop34h 00m
United Airlines
Sat 7/1111:20
SYD
-
FRA
2 stops29h 15m
United Airlines
Deal found $2,510

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 29 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

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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 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 Los Angeles 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 $85 per ticket. This flight has 0 stops.

  • What is United Airlines’s cheapest international flight?

    Flying from Vancouver Intl to Los Angeles with United Airlines for $215 is the least expensive round-trip international flight we could find with this airline. This route typically has 0 layovers.

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