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Cheap United Airlines flights

KUL
16 Jul — 23 Jul1
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 11 July 2025. In the last 7 days, Cheapflights users made a total of 407,431 searches.

Cheapest Route

RM 242

Most Popular Route

PHX to LAX

Shortest Flight

0h 46m

Longest Flight

15h 50m
Flying from San Francisco to Ontario
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Flying from Phoenix Sky Harbor Intl to Los Angeles
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Flying from Denver Intl to Cheyenne
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Flying from Boston Logan Intl to Calgary
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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 11 July 2025.

Thu 30/1006:00BOS - PEN
2 stops41h 20mUnited Airlines
Mon 3/1118:05PEN - BOS
2 stops43h 43mUnited Airlines
Deal found RM 3,817
Thu 18/918:18BOS - KUL
2 stops27h 52mUnited Airlines
Mon 22/916:55KUL - BOS
2 stops27h 21mUnited Airlines
Deal found RM 3,843

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 11 July 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 407,431 searches.
United Airlines
7.4
Good
8,846 reviews
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Overview

Boarding

7.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

Food

6.6
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?

    The most popular airports for United Airlines are Chicago O'Hare Intl, San Francisco, and Newark according to our data. Flights to or from any of these airports should be available via United Airlines year-round.

  • What is United Airlines’s cheapest domestic flight?

    The cheapest round-trip flight with United Airlines within the country is flying San Francisco to Ontario. Expect to pay around RM 242 per ticket. This route tends to have 0 stops. The cheapest domestic one-way flight with United Airlines that we could find is flying from Los Angeles to Las Vegas Harry Reid Intl. This flight has 0 stops and costs about RM 166 per ticket.

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