Book United Flights

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

The Cheapest United Flights

The cheapest prices found with in the last 7 days for return flights were CA $431 and CA $141 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

United Flights on Travelocity

Search Travelocity to find the best flight deals on United. No matter where you’re headed, we can help you arrange your United flight. The team at Travelocity will provide flexible flight times and price points to ensure your booking with United is a smooth, easy process and the best flight deal. Flying United is a memorable experience. Be sure to book a flight on United today.

 United is a valued partner with Travelocity, and we are pleased to work together to provide you with an easy, enjoyable travel experience. When you book with Travelocity, you can find the cheapest flights with  United, so you can fly in style and luxury without breaking the bank. We have the latest search tools, and when you book your flight with  United, you can plan your best trip, with access to fare alerts, easy calendar tools, and more. All these tools are free to use on Travelocity, and will ensure you have the best flight on  United at the best price.

Frequently asked questions

Where does United Airlines fly?
Have you been contemplating reserving that flight to your next dream vacation spot? Now’s your chance! Take in the extensive range of routes operated by United Airlines and score a value-for-money airfare via Travelocity today.United Airlines zigzags its way all over the country with a great range of flights:

  • Chicago, IL (ORD-O’Hare Intl.) to Denver, CO (DEN-Denver Intl.) with 273 flights every month
  • Denver, CO (DEN-Denver Intl.) to Houston, TX (IAH-George Bush Intercontinental) with 273 flights every month
  • Denver, CO (DEN-Denver Intl.) to Chicago, IL (ORD-O’Hare Intl.) with 273 flights every month
  • Houston, TX (IAH-George Bush Intercontinental) to Chicago, IL (ORD-O’Hare Intl.) with 273 flights every month

After a long getaway? Get inspired by these top United Airlines international routes:

  • Mexico City, Distrito Federal (MEX-Mexico City Intl.) to Houston, TX (IAH-George Bush Intercontinental) with 182 flights every month
  • Houston, TX (IAH-George Bush Intercontinental) to Mexico City, Distrito Federal (MEX-Mexico City Intl.) with 182 flights every month
  • Cancun, Quintana Roo (CUN-Cancun Intl.) to Houston, TX (IAH-George Bush Intercontinental) with 182 flights every month
  • Houston, TX (IAH-George Bush Intercontinental) to Cancun, Quintana Roo (CUN-Cancun Intl.) with 182 flights every month

What airline is UA?
UA is the IATA code of United Airlines. This two-letter code, also sometimes referred to as the airline identification code, is assigned by the International Air Transport Association. It assists in standardizing tickets, telecommunications, tariffs and more.
How do I find my flight number?
Your travel itinerary contains important information for your trip, including your flight number. Not sure what it looks like? There’s an IATA airline code at the beginning, which is usually one to two letters and a single digit. Following that are a few other numerals — your flight number.
How early can you check bags for a flight?
Check-in times differ between airlines. However, with international flights you can usually drop your luggage three hours before departure. We suggest arriving at the airport with ample time to spare as check-in closes around an hour before takeoff. If you’re on a domestic flight, check-in and baggage drop open two hours prior to departure and close 45 minutes before takeoff.