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 30 October 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 30 October 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?
The cheapest round-trip flight with United Airlines within the country is flying Ontario to San Francisco. Expect to pay around AED 419 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 Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl. This flight has 1 stop and costs about AED 198 per ticket.
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.
Alliances
Complete your trip
International flights
Other airlines
Popular origins
Popular routes
Popular United Airlines airports
Popular United Airlines routes
United Airlines alliances
These are all of the airlines that United Airlines has a partnership with.
Explore popular international flight options offered by United Airlines, with average fare prices based on data from 7,457,451 user searches last updated on 30 October 2026.
Track United Airlines flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
Route
Flight number
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.