Find flights
Deals
Reviews
FAQs
Flight Tracker

Cheap United Airlines flights

HKG
1 Feb — 8 Feb1
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 January 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches.

Cheapest Route

HK$708

Most Popular Route

SFO to LAX

Shortest Flight

0h 58m

Longest Flight

10h 03m
Flying from San Francisco to Los Angeles
Search Deals
Flying from San Francisco to Los Angeles
Search Deals
Flying from Cheyenne to Denver Intl
Search Deals
Flying from Boston Logan Intl to Nashville Intl
Search Deals

Find United Airlines flight deals

Enter your travel dates to find the best prices.

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 January 2026.

Sun 15-214:06ICT - HKG
2 stops39h 09mUnited Airlines
Thu 19-210:35HKG - ICT
2 stops23h 39mUnited Airlines
Deal found HK$7,821

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 January 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 70,647 searches.
United Airlines
7.4
Good
9,132 reviews
Check prices
Overview

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

    The most popular airports for United Airlines are Los Angeles, San Francisco, and Chicago O'Hare Intl 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 domestic United Airlines flight is flying San Francisco to Los Angeles, which is HK$708. This round-trip flight has 0 stops. For a one-way domestic United Airlines flight, the cheapest route is Los Angeles to Las Vegas Harry Reid Intl (0 stops) for HK$358.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time United Airlines flight tracker

Track United Airlines flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
YYYY-MM-DD

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.