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 October 26, 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches.
Read reviews and feedback from other travellers about their experiences with United Airlines sourced from user searches. These reviews were last updated on October 26, 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 7,457,451 searches.
Too crowded need more legroom and space between seats
10.0
Excellent
Luis,Oct 2026
SJU - EWR
Is good
10.0
Excellent
Anonymous,Sep 2026
FCO - EWR
Everything was good
1 out of 3334
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, Denver Intl, and San Francisco 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?
A flight from Ontario to San Francisco, which has 0 stops, is 408﷼ 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 Los Angeles (0 stops) for 193﷼.
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