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Cheap United Airlines flights

HKG
15 Jun — 22 Jun1
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 16 May 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches.

Cheapest Route

HK$916

Most Popular Route

DEN to LAX

Shortest Flight

0h 58m

Longest Flight

9h 54m
Flying from Los Angeles Los Angeles to San Francisco
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Flying from Denver Intl to Los Angeles Los Angeles
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Flying from Morgantown to Washington, D.C. Dulles Intl
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Flying from San Diego to Seattle/Tacoma Intl
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International United Airlines flights
Search for international United Airlines flight options. Find affordable international airfare based on user searches. Data last updated 16 May 2026.

Thu 4-606:15
SIN
-
SFO
2 stops40h 05m
United Airlines
Fri 28-817:41
SFO
-
SIN
2 stops45h 59m
United Airlines
Deal found HK$6,977
Wed 26-808:45
SIN
-
SFO
Nonstop15h 45m
United Airlines
Wed 9-910:50
SFO
-
SIN
Nonstop16h 45m
United Airlines
Deal found HK$7,173
Thu 22-1008:45
SIN
-
SFO
Nonstop15h 30m
United Airlines
Mon 26-1022:40
SFO
-
SIN
Nonstop17h 20m
United Airlines
Deal found HK$7,392

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 16 May 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
9,731 reviews
Check prices
Overview

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

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 Los Angeles, Chicago O'Hare Intl, and Denver 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 Los Angeles Los Angeles to San Francisco, which is HK$916. This round-trip flight has 0 stops. For a one-way domestic United Airlines flight, the cheapest route is Detroit Metropolitan Wayne County to Chicago O'Hare Intl (0 stops) for HK$462.

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