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Cheap United Airlines flights

SIN
13 Jun — 20 Jun1
1 adult

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 8 June 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches.

Cheapest Route

S$ 67

Most Popular Route

LAS to LAX

Shortest Flight

0h 50m

Longest Flight

9h 52m
Flying from Ontario to San Francisco
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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 Colorado Springs to Phoenix Sky Harbor Intl
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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 8 June 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 200,618 searches.
United Airlines
7.4
Good
8,780 reviews
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Overview

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.0

Crew

8.1
Pros +
  • "Everything was cool, smooth flight." (in 2442 reviews)
  • The flight arrived early and that was great (in 143 reviews)
  • Flight was quick and easy. (in 2395 reviews)
Cons -
  • Customer service was very poor. (in 236 reviews)
  • I will Never fly on them Again! (in 554 reviews)
  • Entertainment wasn’t working well at all (in 1245 reviews)

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

    Chicago O'Hare Intl, San Francisco, and Newark are the top three United Airlines airports based on our airline data. This may change if United Airlines makes updates to their flight routes due to supply and demand.

  • What is United Airlines’s cheapest domestic flight?

    A flight from Ontario to San Francisco, which has 0 stops, is S$ 67 which is the least expensive round-trip domestic flight that United Airlines offers. For a one-way domestic United Airlines flight, the cheapest route is San Francisco to San Diego (0 stops) for S$ 37.

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